JP7558151B2 - T細胞改変 - Google Patents
T細胞改変 Download PDFInfo
- Publication number
- JP7558151B2 JP7558151B2 JP2021512812A JP2021512812A JP7558151B2 JP 7558151 B2 JP7558151 B2 JP 7558151B2 JP 2021512812 A JP2021512812 A JP 2021512812A JP 2021512812 A JP2021512812 A JP 2021512812A JP 7558151 B2 JP7558151 B2 JP 7558151B2
- Authority
- JP
- Japan
- Prior art keywords
- cells
- cell
- tcr
- eso
- nucleic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000001744 T-lymphocyte Anatomy 0.000 title claims description 207
- 230000004048 modification Effects 0.000 title description 7
- 238000012986 modification Methods 0.000 title description 7
- 108091008874 T cell receptors Proteins 0.000 claims description 166
- 102000016266 T-Cell Antigen Receptors Human genes 0.000 claims description 166
- 206010028980 Neoplasm Diseases 0.000 claims description 93
- 150000007523 nucleic acids Chemical class 0.000 claims description 74
- 201000011510 cancer Diseases 0.000 claims description 54
- 239000013598 vector Substances 0.000 claims description 45
- 102000039446 nucleic acids Human genes 0.000 claims description 42
- 108020004707 nucleic acids Proteins 0.000 claims description 42
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 33
- 125000003275 alpha amino acid group Chemical group 0.000 claims description 30
- 239000002773 nucleotide Substances 0.000 claims description 23
- 125000003729 nucleotide group Chemical group 0.000 claims description 23
- 239000008194 pharmaceutical composition Substances 0.000 claims description 14
- 238000002560 therapeutic procedure Methods 0.000 claims description 13
- 239000003937 drug carrier Substances 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 148
- 102100025570 Cancer/testis antigen 1 Human genes 0.000 description 98
- 101000856237 Homo sapiens Cancer/testis antigen 1 Proteins 0.000 description 98
- 239000000427 antigen Substances 0.000 description 73
- 108091007433 antigens Proteins 0.000 description 72
- 102000036639 antigens Human genes 0.000 description 72
- 108090000765 processed proteins & peptides Proteins 0.000 description 57
- 108090000623 proteins and genes Proteins 0.000 description 38
- 230000004044 response Effects 0.000 description 28
- 238000003556 assay Methods 0.000 description 26
- 102000004127 Cytokines Human genes 0.000 description 25
- 108090000695 Cytokines Proteins 0.000 description 25
- 102000004169 proteins and genes Human genes 0.000 description 25
- 230000014509 gene expression Effects 0.000 description 24
- 235000018102 proteins Nutrition 0.000 description 23
- 239000000047 product Substances 0.000 description 21
- 102000004196 processed proteins & peptides Human genes 0.000 description 20
- 230000002147 killing effect Effects 0.000 description 19
- 239000012634 fragment Substances 0.000 description 18
- 108010074328 Interferon-gamma Proteins 0.000 description 17
- 230000027455 binding Effects 0.000 description 17
- 230000020382 suppression by virus of host antigen processing and presentation of peptide antigen via MHC class I Effects 0.000 description 16
- 210000001266 CD8-positive T-lymphocyte Anatomy 0.000 description 15
- 102100037850 Interferon gamma Human genes 0.000 description 15
- 108700018351 Major Histocompatibility Complex Proteins 0.000 description 15
- 239000013612 plasmid Substances 0.000 description 15
- 102000001398 Granzyme Human genes 0.000 description 14
- 108060005986 Granzyme Proteins 0.000 description 14
- 102100032937 CD40 ligand Human genes 0.000 description 13
- 210000005105 peripheral blood lymphocyte Anatomy 0.000 description 13
- 102000040430 polynucleotide Human genes 0.000 description 13
- 108091033319 polynucleotide Proteins 0.000 description 13
- 239000002157 polynucleotide Substances 0.000 description 13
- 108010029697 CD40 Ligand Proteins 0.000 description 12
- 230000006870 function Effects 0.000 description 12
- 230000035755 proliferation Effects 0.000 description 12
- 108010002350 Interleukin-2 Proteins 0.000 description 11
- 102000000588 Interleukin-2 Human genes 0.000 description 11
- 101500027988 Mus musculus ADGRV1 subunit beta Proteins 0.000 description 11
- 235000001014 amino acid Nutrition 0.000 description 11
- 208000032839 leukemia Diseases 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 229940024606 amino acid Drugs 0.000 description 10
- 150000001413 amino acids Chemical class 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 10
- 210000000822 natural killer cell Anatomy 0.000 description 10
- 230000004913 activation Effects 0.000 description 9
- 230000001472 cytotoxic effect Effects 0.000 description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 229920001184 polypeptide Polymers 0.000 description 9
- 208000017604 Hodgkin disease Diseases 0.000 description 8
- 206010035226 Plasma cell myeloma Diseases 0.000 description 8
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 8
- 102000000852 Tumor Necrosis Factor-alpha Human genes 0.000 description 8
- 238000007792 addition Methods 0.000 description 8
- 239000013604 expression vector Substances 0.000 description 8
- 201000000050 myeloid neoplasm Diseases 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 206010025323 Lymphomas Diseases 0.000 description 7
- 230000022534 cell killing Effects 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 230000003013 cytotoxicity Effects 0.000 description 7
- 231100000135 cytotoxicity Toxicity 0.000 description 7
- 201000010099 disease Diseases 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 210000001519 tissue Anatomy 0.000 description 7
- 238000010361 transduction Methods 0.000 description 7
- 230000026683 transduction Effects 0.000 description 7
- 208000028564 B-cell non-Hodgkin lymphoma Diseases 0.000 description 6
- 102000017420 CD3 protein, epsilon/gamma/delta subunit Human genes 0.000 description 6
- 108020004414 DNA Proteins 0.000 description 6
- 102000053602 DNA Human genes 0.000 description 6
- 208000010747 Hodgkins lymphoma Diseases 0.000 description 6
- 241000713666 Lentivirus Species 0.000 description 6
- 230000001154 acute effect Effects 0.000 description 6
- 125000000539 amino acid group Chemical group 0.000 description 6
- 210000003719 b-lymphocyte Anatomy 0.000 description 6
- 238000004422 calculation algorithm Methods 0.000 description 6
- 210000001151 cytotoxic T lymphocyte Anatomy 0.000 description 6
- 210000004443 dendritic cell Anatomy 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 6
- 230000028993 immune response Effects 0.000 description 6
- 230000003993 interaction Effects 0.000 description 6
- 201000007924 marginal zone B-cell lymphoma Diseases 0.000 description 6
- 208000021937 marginal zone lymphoma Diseases 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 108010019670 Chimeric Antigen Receptors Proteins 0.000 description 5
- 238000002965 ELISA Methods 0.000 description 5
- 108010017213 Granulocyte-Macrophage Colony-Stimulating Factor Proteins 0.000 description 5
- 102100039620 Granulocyte-macrophage colony-stimulating factor Human genes 0.000 description 5
- 208000021519 Hodgkin lymphoma Diseases 0.000 description 5
- 102000004388 Interleukin-4 Human genes 0.000 description 5
- 108090000978 Interleukin-4 Proteins 0.000 description 5
- 208000015914 Non-Hodgkin lymphomas Diseases 0.000 description 5
- 108010033276 Peptide Fragments Proteins 0.000 description 5
- 102000007079 Peptide Fragments Human genes 0.000 description 5
- 230000005867 T cell response Effects 0.000 description 5
- 230000000259 anti-tumor effect Effects 0.000 description 5
- 230000004186 co-expression Effects 0.000 description 5
- 231100000433 cytotoxic Toxicity 0.000 description 5
- 230000004069 differentiation Effects 0.000 description 5
- 208000024200 hematopoietic and lymphoid system neoplasm Diseases 0.000 description 5
- 239000000710 homodimer Substances 0.000 description 5
- 230000001976 improved effect Effects 0.000 description 5
- 230000003834 intracellular effect Effects 0.000 description 5
- 210000002540 macrophage Anatomy 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000001404 mediated effect Effects 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 5
- 238000006467 substitution reaction Methods 0.000 description 5
- 208000024891 symptom Diseases 0.000 description 5
- 238000013518 transcription Methods 0.000 description 5
- 230000035897 transcription Effects 0.000 description 5
- 208000010839 B-cell chronic lymphocytic leukemia Diseases 0.000 description 4
- 102000019034 Chemokines Human genes 0.000 description 4
- 108010012236 Chemokines Proteins 0.000 description 4
- 108091026890 Coding region Proteins 0.000 description 4
- 108020004705 Codon Proteins 0.000 description 4
- 108010047041 Complementarity Determining Regions Proteins 0.000 description 4
- 102000004961 Furin Human genes 0.000 description 4
- 108090001126 Furin Proteins 0.000 description 4
- 108090000176 Interleukin-13 Proteins 0.000 description 4
- 102000003816 Interleukin-13 Human genes 0.000 description 4
- 108091054437 MHC class I family Proteins 0.000 description 4
- 208000034578 Multiple myelomas Diseases 0.000 description 4
- 208000009527 Refractory anemia Diseases 0.000 description 4
- 206010072684 Refractory cytopenia with unilineage dysplasia Diseases 0.000 description 4
- 238000000692 Student's t-test Methods 0.000 description 4
- 208000027585 T-cell non-Hodgkin lymphoma Diseases 0.000 description 4
- 210000000662 T-lymphocyte subset Anatomy 0.000 description 4
- 210000000447 Th1 cell Anatomy 0.000 description 4
- 210000004241 Th2 cell Anatomy 0.000 description 4
- 208000033559 Waldenström macroglobulinemia Diseases 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 102000025171 antigen binding proteins Human genes 0.000 description 4
- 108091000831 antigen binding proteins Proteins 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- 201000005787 hematologic cancer Diseases 0.000 description 4
- 238000009169 immunotherapy Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000000338 in vitro Methods 0.000 description 4
- 210000000265 leukocyte Anatomy 0.000 description 4
- 210000003563 lymphoid tissue Anatomy 0.000 description 4
- 201000007919 lymphoplasmacytic lymphoma Diseases 0.000 description 4
- 108020004999 messenger RNA Proteins 0.000 description 4
- 208000002154 non-small cell lung carcinoma Diseases 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 238000012353 t test Methods 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 208000029729 tumor suppressor gene on chromosome 11 Diseases 0.000 description 4
- 102000008949 Histocompatibility Antigens Class I Human genes 0.000 description 3
- 241000282412 Homo Species 0.000 description 3
- 108010021625 Immunoglobulin Fragments Proteins 0.000 description 3
- 102000008394 Immunoglobulin Fragments Human genes 0.000 description 3
- 108010002616 Interleukin-5 Proteins 0.000 description 3
- 102000000743 Interleukin-5 Human genes 0.000 description 3
- 208000031422 Lymphocytic Chronic B-Cell Leukemia Diseases 0.000 description 3
- 230000006044 T cell activation Effects 0.000 description 3
- 108700019146 Transgenes Proteins 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 210000000612 antigen-presenting cell Anatomy 0.000 description 3
- 230000004663 cell proliferation Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002299 complementary DNA Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 210000002443 helper t lymphocyte Anatomy 0.000 description 3
- 210000003958 hematopoietic stem cell Anatomy 0.000 description 3
- 239000000833 heterodimer Substances 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 210000004698 lymphocyte Anatomy 0.000 description 3
- 230000036210 malignancy Effects 0.000 description 3
- 201000001441 melanoma Diseases 0.000 description 3
- 210000004877 mucosa Anatomy 0.000 description 3
- 230000035772 mutation Effects 0.000 description 3
- 201000005962 mycosis fungoides Diseases 0.000 description 3
- 239000013642 negative control Substances 0.000 description 3
- 244000052769 pathogen Species 0.000 description 3
- 210000005259 peripheral blood Anatomy 0.000 description 3
- 239000011886 peripheral blood Substances 0.000 description 3
- 229920002477 rna polymer Polymers 0.000 description 3
- 230000028327 secretion Effects 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 238000007619 statistical method Methods 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 210000004881 tumor cell Anatomy 0.000 description 3
- 241001430294 unidentified retrovirus Species 0.000 description 3
- 239000013603 viral vector Substances 0.000 description 3
- 230000003612 virological effect Effects 0.000 description 3
- RNAMYOYQYRYFQY-UHFFFAOYSA-N 2-(4,4-difluoropiperidin-1-yl)-6-methoxy-n-(1-propan-2-ylpiperidin-4-yl)-7-(3-pyrrolidin-1-ylpropoxy)quinazolin-4-amine Chemical compound N1=C(N2CCC(F)(F)CC2)N=C2C=C(OCCCN3CCCC3)C(OC)=CC2=C1NC1CCN(C(C)C)CC1 RNAMYOYQYRYFQY-UHFFFAOYSA-N 0.000 description 2
- 238000012604 3D cell culture Methods 0.000 description 2
- 208000031261 Acute myeloid leukaemia Diseases 0.000 description 2
- 108700028369 Alleles Proteins 0.000 description 2
- 206010073478 Anaplastic large-cell lymphoma Diseases 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 2
- 208000011691 Burkitt lymphomas Diseases 0.000 description 2
- 108091033380 Coding strand Proteins 0.000 description 2
- 101100118093 Drosophila melanogaster eEF1alpha2 gene Proteins 0.000 description 2
- 108010042634 F2A4-K-NS peptide Proteins 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 102000003886 Glycoproteins Human genes 0.000 description 2
- 108090000288 Glycoproteins Proteins 0.000 description 2
- 102000025850 HLA-A2 Antigen Human genes 0.000 description 2
- 108010074032 HLA-A2 Antigen Proteins 0.000 description 2
- 206010020631 Hypergammaglobulinaemia benign monoclonal Diseases 0.000 description 2
- 208000002971 Immunoblastic Lymphadenopathy Diseases 0.000 description 2
- 102000003814 Interleukin-10 Human genes 0.000 description 2
- 108090000174 Interleukin-10 Proteins 0.000 description 2
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 2
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 2
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 2
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 2
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 2
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 2
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 2
- 208000032004 Large-Cell Anaplastic Lymphoma Diseases 0.000 description 2
- 102000043129 MHC class I family Human genes 0.000 description 2
- 208000025205 Mantle-Cell Lymphoma Diseases 0.000 description 2
- 102000018697 Membrane Proteins Human genes 0.000 description 2
- 108010052285 Membrane Proteins Proteins 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 208000014767 Myeloproliferative disease Diseases 0.000 description 2
- 206010073137 Myxoid liposarcoma Diseases 0.000 description 2
- 108010038807 Oligopeptides Proteins 0.000 description 2
- 102000015636 Oligopeptides Human genes 0.000 description 2
- 208000027190 Peripheral T-cell lymphomas Diseases 0.000 description 2
- 208000006664 Precursor Cell Lymphoblastic Leukemia-Lymphoma Diseases 0.000 description 2
- 208000033766 Prolymphocytic Leukemia Diseases 0.000 description 2
- 206010073139 Round cell liposarcoma Diseases 0.000 description 2
- 230000024932 T cell mediated immunity Effects 0.000 description 2
- 208000031672 T-Cell Peripheral Lymphoma Diseases 0.000 description 2
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 2
- 239000004473 Threonine Substances 0.000 description 2
- 102100023935 Transmembrane glycoprotein NMB Human genes 0.000 description 2
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 2
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 2
- 108091093126 WHP Posttrascriptional Response Element Proteins 0.000 description 2
- 208000017733 acquired polycythemia vera Diseases 0.000 description 2
- 238000011467 adoptive cell therapy Methods 0.000 description 2
- 230000000735 allogeneic effect Effects 0.000 description 2
- 206010002449 angioimmunoblastic T-cell lymphoma Diseases 0.000 description 2
- 230000006023 anti-tumor response Effects 0.000 description 2
- 230000030741 antigen processing and presentation Effects 0.000 description 2
- 230000000890 antigenic effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 210000003651 basophil Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 210000001185 bone marrow Anatomy 0.000 description 2
- 210000004899 c-terminal region Anatomy 0.000 description 2
- 230000021164 cell adhesion Effects 0.000 description 2
- 230000032823 cell division Effects 0.000 description 2
- 238000002659 cell therapy Methods 0.000 description 2
- 201000010882 cellular myxoid liposarcoma Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013626 chemical specie Substances 0.000 description 2
- 238000003501 co-culture Methods 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 208000035475 disorder Diseases 0.000 description 2
- 239000012636 effector Substances 0.000 description 2
- 210000003162 effector t lymphocyte Anatomy 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 210000003979 eosinophil Anatomy 0.000 description 2
- 238000000684 flow cytometry Methods 0.000 description 2
- 201000003444 follicular lymphoma Diseases 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000001476 gene delivery Methods 0.000 description 2
- 201000009277 hairy cell leukemia Diseases 0.000 description 2
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 2
- 230000002519 immonomodulatory effect Effects 0.000 description 2
- 210000002865 immune cell Anatomy 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 2
- 229960000310 isoleucine Drugs 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 239000002502 liposome Substances 0.000 description 2
- 210000001165 lymph node Anatomy 0.000 description 2
- 230000000527 lymphocytic effect Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000020968 mature T-cell and NK-cell non-Hodgkin lymphoma Diseases 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 201000000248 mediastinal malignant lymphoma Diseases 0.000 description 2
- 201000005328 monoclonal gammopathy of uncertain significance Diseases 0.000 description 2
- 210000000440 neutrophil Anatomy 0.000 description 2
- -1 or hematological Substances 0.000 description 2
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 2
- 230000026731 phosphorylation Effects 0.000 description 2
- 238000006366 phosphorylation reaction Methods 0.000 description 2
- 210000004180 plasmocyte Anatomy 0.000 description 2
- 208000037244 polycythemia vera Diseases 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 208000017805 post-transplant lymphoproliferative disease Diseases 0.000 description 2
- 230000003389 potentiating effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000009117 preventive therapy Methods 0.000 description 2
- 230000002062 proliferating effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000069 prophylactic effect Effects 0.000 description 2
- 238000003127 radioimmunoassay Methods 0.000 description 2
- 230000007115 recruitment Effects 0.000 description 2
- 210000003289 regulatory T cell Anatomy 0.000 description 2
- 230000010076 replication Effects 0.000 description 2
- 230000001177 retroviral effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 210000000952 spleen Anatomy 0.000 description 2
- 230000003393 splenic effect Effects 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 206010042863 synovial sarcoma Diseases 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- 210000001541 thymus gland Anatomy 0.000 description 2
- 108091007466 transmembrane glycoproteins Proteins 0.000 description 2
- 230000004614 tumor growth Effects 0.000 description 2
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 2
- 230000003827 upregulation Effects 0.000 description 2
- 239000004474 valine Substances 0.000 description 2
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
- SSOORFWOBGFTHL-OTEJMHTDSA-N (4S)-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-5-carbamimidamido-1-[[(2S)-5-carbamimidamido-1-[[(1S)-4-carbamimidamido-1-carboxybutyl]amino]-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-[[(2S)-2-[[(2S)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-methylbutanoyl]amino]propanoyl]amino]-5-oxopentanoic acid Chemical compound CC[C@H](C)[C@H](NC(=O)[C@@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@@H](N)CCCCN)C(C)C)C(C)C)C(C)C)C(C)C)C(C)C)C(C)C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O SSOORFWOBGFTHL-OTEJMHTDSA-N 0.000 description 1
- VGONTNSXDCQUGY-RRKCRQDMSA-N 2'-deoxyinosine Chemical group C1[C@H](O)[C@@H](CO)O[C@H]1N1C(N=CNC2=O)=C2N=C1 VGONTNSXDCQUGY-RRKCRQDMSA-N 0.000 description 1
- 238000012605 2D cell culture Methods 0.000 description 1
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 description 1
- KZYXVVGEWCXONF-MRVPVSSYSA-N 5-[[(2R)-oxiran-2-yl]methyl]-1,3-benzodioxole Chemical compound C=1C=C2OCOC2=CC=1C[C@@H]1CO1 KZYXVVGEWCXONF-MRVPVSSYSA-N 0.000 description 1
- 208000030507 AIDS Diseases 0.000 description 1
- 208000023761 AL amyloidosis Diseases 0.000 description 1
- 208000024893 Acute lymphoblastic leukemia Diseases 0.000 description 1
- 208000014697 Acute lymphocytic leukaemia Diseases 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- 208000003950 B-cell lymphoma Diseases 0.000 description 1
- 208000032791 BCR-ABL1 positive chronic myelogenous leukemia Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 101150013553 CD40 gene Proteins 0.000 description 1
- 229940045513 CTLA4 antagonist Drugs 0.000 description 1
- 108010078791 Carrier Proteins Proteins 0.000 description 1
- 102000047934 Caspase-3/7 Human genes 0.000 description 1
- 108700037887 Caspase-3/7 Proteins 0.000 description 1
- 208000005024 Castleman disease Diseases 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 102000001327 Chemokine CCL5 Human genes 0.000 description 1
- 108010055166 Chemokine CCL5 Proteins 0.000 description 1
- 108091007741 Chimeric antigen receptor T cells Proteins 0.000 description 1
- 208000010833 Chronic myeloid leukaemia Diseases 0.000 description 1
- 108091062157 Cis-regulatory element Proteins 0.000 description 1
- 238000001712 DNA sequencing Methods 0.000 description 1
- 102000004163 DNA-directed RNA polymerases Human genes 0.000 description 1
- 108090000626 DNA-directed RNA polymerases Proteins 0.000 description 1
- 241000702421 Dependoparvovirus Species 0.000 description 1
- 208000031637 Erythroblastic Acute Leukemia Diseases 0.000 description 1
- 208000036566 Erythroleukaemia Diseases 0.000 description 1
- 208000032027 Essential Thrombocythemia Diseases 0.000 description 1
- 108700028146 Genetic Enhancer Elements Proteins 0.000 description 1
- 108700039691 Genetic Promoter Regions Proteins 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 102000011786 HLA-A Antigens Human genes 0.000 description 1
- 108010075704 HLA-A Antigens Proteins 0.000 description 1
- 108010088652 Histocompatibility Antigens Class I Proteins 0.000 description 1
- 101000914514 Homo sapiens T-cell-specific surface glycoprotein CD28 Proteins 0.000 description 1
- 101001047681 Homo sapiens Tyrosine-protein kinase Lck Proteins 0.000 description 1
- 229940076838 Immune checkpoint inhibitor Drugs 0.000 description 1
- 206010053574 Immunoblastic lymphoma Diseases 0.000 description 1
- 208000005531 Immunoglobulin Light-chain Amyloidosis Diseases 0.000 description 1
- 102000008070 Interferon-gamma Human genes 0.000 description 1
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 1
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- 208000031671 Large B-Cell Diffuse Lymphoma Diseases 0.000 description 1
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 201000003791 MALT lymphoma Diseases 0.000 description 1
- 206010064912 Malignant transformation Diseases 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- 206010060880 Monoclonal gammopathy Diseases 0.000 description 1
- 101100508818 Mus musculus Inpp5k gene Proteins 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 201000003793 Myelodysplastic syndrome Diseases 0.000 description 1
- 208000033761 Myelogenous Chronic BCR-ABL Positive Leukemia Diseases 0.000 description 1
- 208000033776 Myeloid Acute Leukemia Diseases 0.000 description 1
- 206010028561 Myeloid metaplasia Diseases 0.000 description 1
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
- 108091005461 Nucleic proteins Proteins 0.000 description 1
- 108700026244 Open Reading Frames Proteins 0.000 description 1
- 208000002774 Paraproteinemias Diseases 0.000 description 1
- 208000021161 Plasma cell disease Diseases 0.000 description 1
- 208000007452 Plasmacytoma Diseases 0.000 description 1
- 108010039918 Polylysine Proteins 0.000 description 1
- 206010065857 Primary Effusion Lymphoma Diseases 0.000 description 1
- 206010036673 Primary amyloidosis Diseases 0.000 description 1
- 241000288906 Primates Species 0.000 description 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 1
- 101100366438 Rattus norvegicus Sphkap gene Proteins 0.000 description 1
- 241000712907 Retroviridae Species 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 102000012479 Serine Proteases Human genes 0.000 description 1
- 108010022999 Serine Proteases Proteins 0.000 description 1
- 208000009359 Sezary Syndrome Diseases 0.000 description 1
- 208000021388 Sezary disease Diseases 0.000 description 1
- 230000006052 T cell proliferation Effects 0.000 description 1
- 208000031673 T-Cell Cutaneous Lymphoma Diseases 0.000 description 1
- 206010042971 T-cell lymphoma Diseases 0.000 description 1
- 102100027213 T-cell-specific surface glycoprotein CD28 Human genes 0.000 description 1
- 210000000068 Th17 cell Anatomy 0.000 description 1
- 208000005485 Thrombocytosis Diseases 0.000 description 1
- 102000004887 Transforming Growth Factor beta Human genes 0.000 description 1
- 108090001012 Transforming Growth Factor beta Proteins 0.000 description 1
- 102100040245 Tumor necrosis factor receptor superfamily member 5 Human genes 0.000 description 1
- 102100024036 Tyrosine-protein kinase Lck Human genes 0.000 description 1
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 240000009038 Viola odorata Species 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 208000021841 acute erythroid leukemia Diseases 0.000 description 1
- 230000033289 adaptive immune response Effects 0.000 description 1
- 210000005006 adaptive immune system Anatomy 0.000 description 1
- 210000001789 adipocyte Anatomy 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 206010002022 amyloidosis Diseases 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 230000001640 apoptogenic effect Effects 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 210000004436 artificial bacterial chromosome Anatomy 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000009582 asparagine Nutrition 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 230000003305 autocrine Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000003969 blast cell Anatomy 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 210000001772 blood platelet Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 208000035269 cancer or benign tumor Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000004956 cell adhesive effect Effects 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 230000003915 cell function Effects 0.000 description 1
- 230000012292 cell migration Effects 0.000 description 1
- 238000001516 cell proliferation assay Methods 0.000 description 1
- 230000007969 cellular immunity Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002975 chemoattractant Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 208000032852 chronic lymphocytic leukemia Diseases 0.000 description 1
- 201000010902 chronic myelomonocytic leukemia Diseases 0.000 description 1
- 208000013056 classic Hodgkin lymphoma Diseases 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 238000011198 co-culture assay Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000000139 costimulatory effect Effects 0.000 description 1
- 230000009260 cross reactivity Effects 0.000 description 1
- 201000007241 cutaneous T cell lymphoma Diseases 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 230000016396 cytokine production Effects 0.000 description 1
- 230000003436 cytoskeletal effect Effects 0.000 description 1
- 238000002784 cytotoxicity assay Methods 0.000 description 1
- 231100000263 cytotoxicity test Toxicity 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 206010012818 diffuse large B-cell lymphoma Diseases 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 230000003828 downregulation Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003511 endothelial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001976 enzyme digestion Methods 0.000 description 1
- 230000008029 eradication Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000013613 expression plasmid Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000002950 fibroblast Anatomy 0.000 description 1
- 230000003325 follicular Effects 0.000 description 1
- 108020001507 fusion proteins Proteins 0.000 description 1
- 102000037865 fusion proteins Human genes 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 230000030414 genetic transfer Effects 0.000 description 1
- 238000010362 genome editing Methods 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 102000035122 glycosylated proteins Human genes 0.000 description 1
- 108091005608 glycosylated proteins Proteins 0.000 description 1
- 210000000224 granular leucocyte Anatomy 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 210000004837 gut-associated lymphoid tissue Anatomy 0.000 description 1
- 230000003394 haemopoietic effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002489 hematologic effect Effects 0.000 description 1
- 210000000777 hematopoietic system Anatomy 0.000 description 1
- 210000003630 histaminocyte Anatomy 0.000 description 1
- 238000010562 histological examination Methods 0.000 description 1
- 230000028996 humoral immune response Effects 0.000 description 1
- 230000004727 humoral immunity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000005746 immune checkpoint blockade Effects 0.000 description 1
- 108091008915 immune receptors Proteins 0.000 description 1
- 102000027596 immune receptors Human genes 0.000 description 1
- 239000012274 immune-checkpoint protein inhibitor Substances 0.000 description 1
- 229940124622 immune-modulator drug Drugs 0.000 description 1
- 230000002871 immunocytoma Effects 0.000 description 1
- 230000016784 immunoglobulin production Effects 0.000 description 1
- 230000004957 immunoregulator effect Effects 0.000 description 1
- 230000001506 immunosuppresive effect Effects 0.000 description 1
- 230000001024 immunotherapeutic effect Effects 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 210000004969 inflammatory cell Anatomy 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229960003130 interferon gamma Drugs 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 230000031146 intracellular signal transduction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004324 lymphatic system Anatomy 0.000 description 1
- 201000011649 lymphoblastic lymphoma Diseases 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 230000036212 malign transformation Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 241001515942 marmosets Species 0.000 description 1
- 210000001806 memory b lymphocyte Anatomy 0.000 description 1
- 210000003071 memory t lymphocyte Anatomy 0.000 description 1
- 208000037819 metastatic cancer Diseases 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 239000013586 microbial product Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 208000037524 mixed cellularity Hodgkin lymphoma Diseases 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 206010028537 myelofibrosis Diseases 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000007427 paired t-test Methods 0.000 description 1
- 210000002741 palatine tonsil Anatomy 0.000 description 1
- 238000002559 palpation Methods 0.000 description 1
- 230000003076 paracrine Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 108010082406 peptide permease Proteins 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000001986 peyer's patch Anatomy 0.000 description 1
- 238000002823 phage display Methods 0.000 description 1
- 208000031223 plasma cell leukemia Diseases 0.000 description 1
- 229920000656 polylysine Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000004481 post-translational protein modification Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 208000025638 primary cutaneous T-cell non-Hodgkin lymphoma Diseases 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000000770 proinflammatory effect Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 229940030749 prostate cancer vaccine Drugs 0.000 description 1
- 238000002818 protein evolution Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000022532 regulation of transcription, DNA-dependent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 108091008146 restriction endonucleases Proteins 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 230000007781 signaling event Effects 0.000 description 1
- 238000002741 site-directed mutagenesis Methods 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 108010087686 src-Family Kinases Proteins 0.000 description 1
- 102000009076 src-Family Kinases Human genes 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- ZRKFYGHZFMAOKI-QMGMOQQFSA-N tgfbeta Chemical compound C([C@H](NC(=O)[C@H](C(C)C)NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CCSC)C(C)C)[C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N1[C@@H](CCC1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O)C1=CC=C(O)C=C1 ZRKFYGHZFMAOKI-QMGMOQQFSA-N 0.000 description 1
- 238000001890 transfection Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 108091005703 transmembrane proteins Proteins 0.000 description 1
- 102000035160 transmembrane proteins Human genes 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 210000003171 tumor-infiltrating lymphocyte Anatomy 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 241000701161 unidentified adenovirus Species 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000002255 vaccination Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000002424 x-ray crystallography Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70503—Immunoglobulin superfamily
- C07K14/70517—CD8
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K40/00—Cellular immunotherapy
- A61K40/10—Cellular immunotherapy characterised by the cell type used
- A61K40/11—T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K40/00—Cellular immunotherapy
- A61K40/30—Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
- A61K40/32—T-cell receptors [TCR]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K40/00—Cellular immunotherapy
- A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
- A61K40/41—Vertebrate antigens
- A61K40/42—Cancer antigens
- A61K40/4267—Cancer testis antigens, e.g. SSX, BAGE, GAGE or SAGE
- A61K40/4269—NY-ESO
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70503—Immunoglobulin superfamily
- C07K14/7051—T-cell receptor (TcR)-CD3 complex
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
- C12N15/86—Viral vectors
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2740/00—Reverse transcribing RNA viruses
- C12N2740/00011—Details
- C12N2740/10011—Retroviridae
- C12N2740/15011—Lentivirus, not HIV, e.g. FIV, SIV
- C12N2740/15041—Use of virus, viral particle or viral elements as a vector
- C12N2740/15043—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/10—Cells modified by introduction of foreign genetic material
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Gastroenterology & Hepatology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Toxicology (AREA)
- Virology (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Microbiology (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Hematology (AREA)
- Developmental Biology & Embryology (AREA)
- Pharmacology & Pharmacy (AREA)
Description
(実施例)
単一のCD8α_F2A_NY-ESOc259αTCR_P2A_NY-ESOwtβTCR ORFをコードするレンチウイルスベクター導入遺伝子発現プラスミドを構築した。該プラスミドは、T細胞への形質導入後に、組み込まれたベクター導入遺伝子カセットが、各2A部分の末端での翻訳時のペプチド結合スキッピングにより3つの個別のタンパク質の各々を産生するための鋳型として働くように設計した。設計図中の残存するC末端の2A部分は、その後フューリンプロテアーゼ切断により除去した。得られたCD8αタンパク質は、ホモ二量体を形成することにより、親和性向上NY-ESOα/βTCRによるクラスIペプチド-HLA抗原の結合を補助する。
CD40リガンド(CD40L(CD154としても知られている))は、活性化T細胞で主に発現され、CD4+T細胞で選択的に発現される。CD40リガンドは抗原提示細胞(APC)上のCD40に結合する共刺激分子として働く。CD40-CD40L相互作用は、APCに抗原特異的ナイーブCD8+T細胞を活性化する許可を与える。CD40リガンドは、TCR媒介性シグナル伝達ならびに抗CD3標的化などの非生理的刺激に応答して発現され、また一過性に発現される(TCR活性化の5分後から6時間)。
CD8αNY-ESO-1c259 T細胞の増殖に与えるCD8αホモ二量体共受容体の影響を判定するために、抗原陽性(A375)および陰性(HCT-116)細胞株に応答する、ntd、NY-ESOc259 T、またはCD8αNY-ESOc259 T細胞内のCD4+Vbeta+およびCD4+Vbeta-T細胞サブセットのフローサイトメトリーに基づく増殖アッセイを、3ドナー(ウェーブ128、147および149)に対して実施した。ウェーブ128は血清を用いずに増殖させたが、ウェーブ147および149は血清を用いて増殖させた。CD4+T細胞に関してこれら3ドナーから得たデータの複合解析を図4に示す。増殖期のCD4+Vbeta+(%分裂(divided);A)およびCD4+Vbeta-(%分裂;B)のパーセンテージを、3ドナー:ウェーブ147、ウェーブ149およびウェーブ128にわたる平均±SEMとして示す(統合)。細胞は、3日間単独で(Tのみ)培養するか、または抗原陽性(A375)もしくは抗原陰性(HCT-116)細胞株と共培養した。統計学的有意性は、対応のある両側t検定を利用して評価した。抗原に応答したCD8+Vbeta-細胞の増殖が同一の培養条件で観察された。これは恐らく、抗原によって駆動されたのではなく、むしろ増殖期のVbeta+T細胞から放出されたサイトカインによって誘導された副次的効果である。
ナイーブCD4+T細胞は、活性化後に、異なるサイトカインの組み合わせを分泌する別個のサブセットに分極する。これらのサブセットのうち最初に定義されかつ最も特徴付けられているのはTh1およびTh2サブセットである。Th1細胞は、IFN-γ、TNFαおよびIL2などのサイトカインの分泌を特徴とする。それらは主に、CD8+T細胞応答を増強することにより、またはマクロファージを直接活性化して細胞内病原体を貪食させることにより、細胞内の病原体に対する免疫応答に関与すると考えられている。対照的に、Th2細胞は、典型的には、B細胞の増殖および分化ならびに抗体のクラススイッチを支持することにより体液性免疫にとって重要であると考えられる特徴的なサイトカインIL4、IL5およびIL13を分泌する(KimおよびCantor, Cancer Immunol Res. 2014 Feb;2(2):91-8)。
インターロイキン-2(IL-2)は、T細胞の応答および機能の促進および制御の両方において重要な役割を果たす、Tリンパ球の成長、生存および分化因子である。IL-2は主にCD4+T細胞により活性化後早期に産生され、自己分泌または傍分泌の様式で作用することができる。IL-2はCD4+およびCD8+T細胞の生存、増殖および分化を刺激する。図6は、Luminex(商標)MAGPIX(登録商標)アッセイによるIL-2放出解析を、各ドナー(ウェーブ124(ACL118、ACL120)、ウェーブ147(ACL112、ACL119)、ウェーブ149(ACL111、ACL114)および非分離(PBL)またはCD4濃縮(CD4)T細胞についてプロットした個々のパネルを用いて示したものである。NY-ESO-1ペプチドによる刺激時に、形質導入非分離T細胞およびCD4(+)-濃縮画分は共にIL-2の用量依存的な放出を示した。調べた3ドナーのうちの2つについては、CD8αNY-ESO-1c259 T細胞がNY-ESO-1c259 T細胞に関してより低い濃度のペプチドで応答した。該CD8αNY-ESO-1c259 T細胞のこのより高い感受性は、48時間時点でのEC50値のログシフトに反映されており、またCD8αNY-ESO-1c259 T細胞は抗原が少ない細胞と関わる場合により有効でありうることを示唆している。ウェーブ147は、恐らくはドナーの変動(バリエーション)のために、同じようには応答しなかった。
Th2 CD4+T細胞は、養子免疫応答に関して抑制性であるとみなされており、また不良な癌の予後と関連付けられている。最も広く記載されているTh2サイトカインであるIL4、IL5、IL10およびIL13について、本研究で調べた。
Th1およびTh2の応答に加えて、さらなるサイトカインおよびケモカインのレベルを調べた。NY-ESO-1c259 T細胞とCD8αNY-ESO-1c259 T細胞の重要な差異を表1に要約する。
グランザイムBは、CTLの顆粒中に見出されるセリンプロテアーゼである。グランザイムBはT細胞により放出され、その取込みはアポトーシスカスケードおよび標的細胞の死滅(殺細胞)を引き起こす。そのため、その発現はT細胞の死滅活性(殺細胞活性)のサロゲートである。形質導入T細胞の細胞傷害性機能を、A375細胞と共培養した24時間および48時間共培養アッセイ(Th1/Th2サイトカイン応答)から回収した上清においてグランザイムB ELISAにより評価した(図8)。抗原陽性A375細胞を用いてチャレンジした場合、概して、NY-ESO-1c259 T細胞と比較してCD8αNY-ESO-1c259 Tからより多くのグランザイムBが分泌される傾向があり、特にウェーブ124および149からのCD4+単離細胞ではそうであった。その差異は小さいが、グランザイムBを介した死滅(殺細胞)はCD4+T細胞にとって小規模な機能であり、そのため小さな差異ですら注目に値する。この傾向は、TCR-形質導入CD4+T細胞がクラスI MHC複合体上に提示される抗原により良好に応答するのを助ける、CD8α共受容体の前記の提案された機能を裏付けている。
幾つかのアッセイ(例えば、グランザイムBおよび細胞傷害性)を3Dスフェロイド系で実行した。GFPをコードするベクターで形質導入したA375ヒト黒色腫細胞(A375-GFP)を、細胞が接着しないコーティング(cell-repellent coating)を施したプレートで増殖させることにより、細胞の互いへの接着を促進して3D細胞構造体を形成させた。細胞を2つの異なる密度で播種することにより、「中」(直径400μm)および「大」(直径500μm)構造体を作製した。形質導入効率に対して標準化したウェーブスケールのT細胞を次に添加した。このアッセイに関しては、2つのウェーブ147および149を試験した。このグランザイムBアッセイの結果を図9に示す。上清をT細胞添加の139時間後に回収してから、該上清中のグランザイムBのレベルをELISAにより測定した。図9のグラフは、10μMのNY-ESO-1 SLLMWITQCペプチドを使用して、または使用せずに、A375-GFP 3D微小組織と共にインキュベートした末梢血リンパ球(PBL)、CD4+もしくはCD8+NY-ESO-1c259 T細胞、CD8αNY-ESO-1c259 T細胞、またはntd T細胞により産生されたサイトカインのレベルを示している。個別の反復実験を示す。ペプチド不使用の条件は全て3連(三重反復)とし、またはペプチド使用時は1連とした。対応のない両側t検定を実施した。図9は、両ウェーブに関して、CD8αNY-ESO-1c259 T細胞がNY-ESO-1c259 T細胞よりも多くのグランザイムBを産生し、結果が統計学的有意性に達したことを示している。ウェーブ147の場合、これは両サイズの3D細胞構造体:400μM(P<0.01)および500μM(p<0.0001)において見られ、ウェーブ149の場合は500μMサイズでのみ見られた(p<0.01)。
CD8αNY-ESO-1c259 T細胞をNY-ESO-1c259 T細胞と比較する、3セットの細胞傷害性T細胞死滅アッセイ、すなわち、研究スケール、2D細胞培養物および3D細胞培養物死滅アッセイにおける前臨床ウェーブスケールを実行した。
研究スケールで、7人のドナーから得たPBL、CD4+およびCD8+細胞を全血から分離し、形質導入し、14日間増殖させてからアッセイを行った。NY-ESO-1に対して親和性を示さない模擬TCR(TCR1)を対照として使用した。HLA-A2+/NY-ESO-1+ヒト黒色腫細胞株A375、SKMel37およびNY-ESO-1抗原陰性細胞HepG2を標的細胞として使用した。細胞をSLLMWITQVまたはTC1ペプチドでパルスでした。形質導入効率は、同一ドナーから得た非形質導入T細胞の追加により標準化した。エフェクターT細胞死滅は、CellPlayer(商標) 96-Well Kinetic Caspase-3/7試薬(Essen Biosciences)を使用しIncyCyte Zoomシステムで取得した画像を用いて測定した。データ画像は、T細胞の添加後2時間毎に、最長で96時間にわたって取得した。画像を解析したが、これは解析から死/瀕死エフェクター細胞を取り除くための除外ゲートを伴った。A375標的細胞に対する、NY-ESO-1c259 T細胞と比較したCD8αNY-ESO-1c259 T細胞の細胞傷害性活性の曲線下面積(AUC)測定値は、解析した全ドナーについて、死滅(殺細胞)のピークが51時間で生じたという仮説に沿うものであったため、0~51時間のAUCを使用した。図10は、前記標的細胞がA375である1ドナーについての代表的な曲線を示しており、また図11は前記標的細胞がA375である7ドナーに関する総体的な集団的AUC解析を示している。
NY-ESO-1c259 T細胞と比較したCD8αNY-ESO-1c259 T細胞の細胞傷害性をさらに評価するために、抗原陽性細胞株A375、NCI-H1755、Mel624ならびに陰性対照株Colo205.A2、Caski.A2およびHCT-116を用いてIncuCyte死滅アッセイを実施した。これらのアッセイは、臨床試験用の細胞製品をよりうまく模倣するために、ウェーブスケール(2リットル培養バッグ)で増殖させたT細胞を使用して実施した。
NY-ESO-1を発現する、HLA-A*02陽性A375-GFP細胞を、細胞が接着しないコーティングを施したプレートで増殖させることにより、細胞の互いへの接着を促進して3D細胞スフェロイドを形成させた。細胞を2つの異なる密度で播種することにより、「中」(直径400μm)および「大」(直径500μm)の3D「細胞構造体」を作製した。ウェーブスケールのT細胞を、前記アッセイへの添加前に形質導入効率に対して標準化した。
本開示は以下の実施形態を包含する。
[1] 外因性CD8共受容体またはその断片、およびT細胞受容体(TCR)を提示する、改変T細胞の集団。
[2] 前記CD8共受容体がCD8αである、実施形態1記載の改変T細胞の集団。
[3] 前記CD8共受容体が、配列番号1に対して、少なくとも80%、85%、90%、95%、96%、97%、98%、99%、または100%の配列同一性を有するアミノ酸配列を含む、実施形態2記載の改変T細胞の集団。
[4] 前記TCRが、親和性を向上させたTCRである、実施形態1~3のいずれかに記載の改変T細胞の集団。
[5] 前記TCRがNY-ESO-1 TCRである、実施形態1~4のいずれかに記載の改変T細胞の集団。
[6] 前記TCRが、配列番号2に対して、少なくとも80%、85%、90%、95%、96%、97%、98%、99%、または100%の配列同一性を有するアミノ酸配列を含む、実施形態5記載の改変T細胞の集団。
[7] 前記TCRが、配列番号3に対して、少なくとも80%、85%、90%、95%、96%、97%、98%、99%、または100%の配列同一性を有するアミノ酸配列を含む、実施形態5または6記載の改変T細胞の集団。
[8] 以下iおよびii、すなわち
i. CD8共受容体またはその断片をコードする第1ヌクレオチド配列、および
ii.T細胞受容体をコードする第2ヌクレオチド配列
を含む核酸構築物。
[9] 前記CD8共受容体がCD8αである、実施形態8記載の核酸構築物。
[10] 前記のCD8αをコードするヌクレオチド配列が、配列番号4に対して少なくとも80%の配列同一性を有する核酸配列を含む、実施形態9記載の核酸構築物。
[11] 前記TCRが、親和性を向上させたTCRである、実施形態8~10のいずれかに記載の核酸構築物。
[12] 前記TCRがNY-ESO-1 TCRである、実施形態8~11のいずれかに記載の核酸構築物。
[13] 前記TCRが、配列番号5に対して、少なくとも80%、85%、90%、95%、96%、97%、98%、99%、または100%の配列同一性を有する核酸を含む、実施形態12記載の核酸構築物。
[14] 前記TCRが、配列番号6に対して少なくとも80%の配列同一性を有する核酸を含む、実施形態12または13記載の核酸構築物。
[15] 実施形態8~14のいずれかに記載の核酸構築物を含むベクター。
[16] 前記ベクターがレンチウイルスベクターである、実施形態15記載のベクター。
[17] 実施形態8~16のいずれかに記載の核酸構築物またはベクターを含む、T細胞の集団。
[18] 実施形態1~7または17のいずれかに記載のT細胞の集団、および製薬上許容しうる担体を含む、医薬組成物。
[19] 療法に使用するための、実施形態18記載の医薬組成物。
[20] 実施形態18記載の医薬組成物の治療上有効な量を対象に投与することを含む、癌に苦しむ該対象を治療するための方法。
[21] 癌に苦しむ対象を治療する方法において使用するための、実施形態1~7もしくは17記載の改変T細胞の集団、実施形態8~14記載の核酸構築物、実施形態15~16記載のベクター、または実施形態18記載の医薬組成物。
[22] 以下i~iii、すなわち
i. T細胞を提供すること、
ii. 実施形態15または実施形態16記載のベクターを該T細胞に導入すること、および
iii.該ベクターを該T細胞内で発現させること
を含む、改変T細胞を操作する方法。
Claims (16)
- 外因性CD8共受容体、およびT細胞受容体(TCR)を提示する、改変されたCD4+T細胞の集団であって、前記TCRは、配列番号2のアミノ酸配列のTCRα鎖可変ドメインを含む、前記改変されたCD4+T細胞の集団。
- 前記CD8共受容体がCD8αである、請求項1に記載の改変されたT細胞の集団。
- 前記CD8共受容体が、配列番号1に対して、少なくとも90%、95%、96%、97%、98%、99%、または100%の配列同一性を有するアミノ酸配列を含む、請求項2に記載の改変されたT細胞の集団。
- 前記TCRが、配列番号3に対して、少なくとも90%、95%、96%、97%、98%、99%、または100%の配列同一性を有するアミノ酸配列を含む、請求項1~3のいずれか一項に記載の改変されたT細胞の集団。
- 以下iおよびii、すなわち
i. CD8共受容体をコードする第1ヌクレオチド配列、および
ii. T細胞受容体(TCR)をコードする第2ヌクレオチド配列、ここで該ヌクレオチド配列は、TCRα鎖可変ドメインをコードする配列番号5のヌクレオチド配列を含むものである、
を含む核酸構築物。 - 前記CD8共受容体がCD8αである、請求項5に記載の核酸構築物。
- 前記のCD8αをコードするヌクレオチド配列が、配列番号4に対して少なくとも90%の配列同一性を有する核酸配列を含む、請求項5に記載の核酸構築物。
- 前記TCRをコードするヌクレオチド配列が、配列番号6に対して少なくとも90%の配列同一性を有する核酸配列を含む、請求項5~7のいずれか一項に記載の核酸構築物。
- 請求項5~8のいずれか1項に記載の核酸構築物を含む、ベクター。
- 前記ベクターがレンチウイルスベクターである、請求項9に記載のベクター。
- 請求項5~8のいずれか1項に記載の核酸構築物または請求項9若しくは10に記載のベクターを含む、T細胞の集団。
- 請求項1~4または11のいずれか1項に記載の改変されたT細胞の集団、および製薬上許容しうる担体を含む、医薬組成物。
- 療法に使用するための、請求項12に記載の医薬組成物。
- 癌を治療する方法に使用するための、請求項12に記載の医薬組成物。
- 癌を治療する方法において使用するための、請求項1~4もしくは11に記載の改変されたT細胞の集団、請求項5~8のいずれか一項に記載の核酸構築物、又は、請求項9若しくは10に記載のベクター。
- 以下i~iii、すなわち
i. T細胞を用意すること、
ii. 請求項9または請求項10に記載のベクターを該T細胞に導入すること、および
iii.該ベクターを該T細胞内で発現させ、それにより改変されたT細胞を製造すること
を含む、T細胞を操作する、生体外方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862727103P | 2018-09-05 | 2018-09-05 | |
| US62/727,103 | 2018-09-05 | ||
| PCT/IB2019/057485 WO2020049496A1 (en) | 2018-09-05 | 2019-09-05 | T cell modification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022500022A JP2022500022A (ja) | 2022-01-04 |
| JP7558151B2 true JP7558151B2 (ja) | 2024-09-30 |
Family
ID=68136469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021512812A Active JP7558151B2 (ja) | 2018-09-05 | 2019-09-05 | T細胞改変 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20210317184A1 (ja) |
| EP (1) | EP3847266A1 (ja) |
| JP (1) | JP7558151B2 (ja) |
| CN (1) | CN113166778A (ja) |
| BR (1) | BR112021003631A2 (ja) |
| CA (1) | CA3110878A1 (ja) |
| WO (1) | WO2020049496A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT3440106T (pt) | 2016-04-08 | 2021-09-29 | Adaptimmune Ltd | Recetores de células t |
| JP7529265B2 (ja) | 2018-04-19 | 2024-08-06 | ベイラー カレッジ オブ メディスン | CD8abおよびクラス1制限T細胞受容体の強制発現による細胞傷害性CD8細胞へのCD4 T細胞の再プログラミング |
| GB201819540D0 (en) * | 2018-11-30 | 2019-01-16 | Adaptimmune Ltd | T cell modification |
| SG11202111532SA (en) | 2019-05-01 | 2021-11-29 | Pact Pharma Inc | Compositions and methods for the treatment of cancer using a cdb engineered t cell therapy |
| PE20220164A1 (es) * | 2019-05-27 | 2022-01-28 | Immatics Us Inc | Vectores viricos y uso de los mismos en terapias celulares adoptivas |
| CA3178588A1 (en) * | 2020-05-13 | 2021-11-18 | Mark Edward DUDLEY | Method of treatment of cancer or tumour |
| US12234473B2 (en) | 2020-12-31 | 2025-02-25 | Immatics US, Inc. | CD8 polypeptides, compositions, and methods of using thereof |
| WO2023077028A1 (en) | 2021-10-28 | 2023-05-04 | Lyell Immunopharma, Inc. | Enhanced t cell therapy targeting ny-eso-1 |
| WO2024243807A1 (zh) * | 2023-05-30 | 2024-12-05 | 上海吉倍生物技术有限公司 | 靶向ny-eso-1的高亲和力t细胞受体及其应用 |
| EP4501954A1 (en) | 2023-08-02 | 2025-02-05 | Max-Delbrück-Centrum für Molekulare Medizin in der Helmholtz-Gemeinschaft | A nucleic acid encoding a cd8 alpha beta co-receptor, cells and pharmaceutical compositions comprising the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012531904A (ja) | 2009-07-03 | 2012-12-13 | イムノコア リミテッド | T細胞レセプター |
| WO2017133175A1 (en) | 2016-02-04 | 2017-08-10 | Nanjing Legend Biotech Co., Ltd. | Engineered mammalian cells for cancer therapy |
| JP2019511222A (ja) | 2016-03-16 | 2019-04-25 | イマティクス バイオテクノロジーズ ゲーエムベーハー | がんに対する免疫療法で使用するための形質移入t細胞およびt細胞受容体 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1118661A1 (en) | 2000-01-13 | 2001-07-25 | Het Nederlands Kanker Instituut | T cell receptor libraries |
| CA2522380A1 (en) * | 2003-03-19 | 2004-09-30 | Isogenis, Inc. | Specific inhibition of allorejection |
| WO2005113595A2 (en) | 2004-05-19 | 2005-12-01 | Avidex Ltd | High affinity ny-eso t cell receptor |
| ATE475669T1 (de) | 2004-06-29 | 2010-08-15 | Immunocore Ltd | Einen modifizierten t-zellen-rezeptor exprimierende zellen |
| CN104853766A (zh) * | 2012-10-02 | 2015-08-19 | 纪念斯隆-凯特琳癌症中心 | 用于免疫疗法的组合物和方法 |
| WO2016022400A1 (en) * | 2014-08-04 | 2016-02-11 | Fred Hutchinson Cancer Research Center | T cell immunotherapy specific for wt-1 |
| US10201597B2 (en) * | 2014-09-30 | 2019-02-12 | The Regents Of The University Of California | Codon-optimized lentiviral vector for stem cell reprogramming |
| JP2017535284A (ja) * | 2014-11-05 | 2017-11-30 | ボード・オブ・リージエンツ,ザ・ユニバーシテイ・オブ・テキサス・システム | 免疫エフェクター細胞の拡大のための遺伝子改変免疫エフェクター細胞及び遺伝子操作細胞 |
| JP7529265B2 (ja) * | 2018-04-19 | 2024-08-06 | ベイラー カレッジ オブ メディスン | CD8abおよびクラス1制限T細胞受容体の強制発現による細胞傷害性CD8細胞へのCD4 T細胞の再プログラミング |
-
2019
- 2019-09-05 WO PCT/IB2019/057485 patent/WO2020049496A1/en not_active Ceased
- 2019-09-05 BR BR112021003631-8A patent/BR112021003631A2/pt unknown
- 2019-09-05 US US17/272,865 patent/US20210317184A1/en not_active Abandoned
- 2019-09-05 JP JP2021512812A patent/JP7558151B2/ja active Active
- 2019-09-05 EP EP19782723.1A patent/EP3847266A1/en active Pending
- 2019-09-05 CA CA3110878A patent/CA3110878A1/en active Pending
- 2019-09-05 CN CN201980072664.XA patent/CN113166778A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012531904A (ja) | 2009-07-03 | 2012-12-13 | イムノコア リミテッド | T細胞レセプター |
| WO2017133175A1 (en) | 2016-02-04 | 2017-08-10 | Nanjing Legend Biotech Co., Ltd. | Engineered mammalian cells for cancer therapy |
| JP2019511222A (ja) | 2016-03-16 | 2019-04-25 | イマティクス バイオテクノロジーズ ゲーエムベーハー | がんに対する免疫療法で使用するための形質移入t細胞およびt細胞受容体 |
Non-Patent Citations (2)
| Title |
|---|
| BAJWA,G. ET AL.,MOLECULAR THERAPY,2018年05月, 26(5 SUPPL1),206 440. |
| XUE, SA. ET AL.,ONCOIMMUNOLOGY,2013年,2(1),e22590 P.1-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210317184A1 (en) | 2021-10-14 |
| CA3110878A1 (en) | 2020-03-12 |
| CN113166778A (zh) | 2021-07-23 |
| JP2022500022A (ja) | 2022-01-04 |
| WO2020049496A1 (en) | 2020-03-12 |
| BR112021003631A2 (pt) | 2021-05-18 |
| EP3847266A1 (en) | 2021-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7558151B2 (ja) | T細胞改変 | |
| KR102809909B1 (ko) | P53 암-특이적 돌연변이에 대한 항원 특이성을 갖는 t 세포를 단리하는 방법 | |
| Van Driessche et al. | Active specific immunotherapy targeting the Wilms' tumor protein 1 (WT1) for patients with hematological malignancies and solid tumors: lessons from early clinical trials | |
| JP2022513148A (ja) | T細胞の改変 | |
| WO2019136305A1 (en) | Cell-based and immune checkpoint inhibitor therapies combined with il-12 for treating cancer | |
| CN117802050A (zh) | 修饰的细胞群及组合物 | |
| WO2014098012A1 (ja) | ヘルパーt細胞の活性化方法 | |
| CN115427436A (zh) | 黑素瘤优先表达抗原(prame)t细胞受体及其使用方法 | |
| JP2025062611A (ja) | T細胞受容体及びその使用方法 | |
| Song et al. | In vivo antitumor activity of a recombinant IL7/IL15 hybrid cytokine in mice | |
| KR20240026905A (ko) | 림프구의 단일 용기 확장 | |
| JP2022524994A (ja) | T細胞受容体及びその使用方法 | |
| JP2022524993A (ja) | T細胞受容体及びその使用方法 | |
| EP4612276A1 (en) | Expansion of lymphocytes | |
| JP2022543059A (ja) | T細胞受容体及びその使用方法 | |
| KR20210149048A (ko) | T 세포 수용체 및 이의 사용 방법 | |
| Kiran et al. | Correlation Between Cancer Vaccine and Immunity | |
| US20220275047A1 (en) | T cell receptors and methods of use thereof | |
| Erbe et al. | Immune-mediated Engagement of T Regulatory Cells with Tumor Cells Results in Trogocytosis and Tumor Cell Killing | |
| WO2024148183A2 (en) | T cell receptors targeting the highly prevalent kras g12v mutation on hla-a*03:01 in lung cancer | |
| WO2024148181A2 (en) | T cell receptors targeting the highly prevalent kras g12c mutation on hla-a*11:01 in lung cancer | |
| WO2024148185A2 (en) | T cell receptors targeting the highly prevalent kras g12v mutation on hla-a*11:01 in lung cancer | |
| JP2022543060A (ja) | T細胞受容体及びその使用方法 | |
| KR20210144739A (ko) | T 세포 수용체 및 이의 사용 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220816 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230726 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230829 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20231128 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20240226 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240228 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20240226 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240514 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240814 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240827 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240917 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7558151 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |








