WO2001066736A1 - Proteines du type nectine 3 - Google Patents
Proteines du type nectine 3 Download PDFInfo
- Publication number
- WO2001066736A1 WO2001066736A1 PCT/JP2001/001871 JP0101871W WO0166736A1 WO 2001066736 A1 WO2001066736 A1 WO 2001066736A1 JP 0101871 W JP0101871 W JP 0101871W WO 0166736 A1 WO0166736 A1 WO 0166736A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nectin
- cell
- cells
- seq
- protein
- Prior art date
Links
- 102000002356 Nectin Human genes 0.000 title claims abstract description 79
- 108060005251 Nectin Proteins 0.000 title claims abstract description 78
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 47
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 41
- 108091033319 polynucleotide Proteins 0.000 claims abstract description 26
- 239000002157 polynucleotide Substances 0.000 claims abstract description 26
- 102000040430 polynucleotide Human genes 0.000 claims abstract description 26
- 125000003275 alpha amino acid group Chemical group 0.000 claims abstract description 21
- 239000013598 vector Substances 0.000 claims abstract description 6
- 239000002773 nucleotide Substances 0.000 claims description 20
- 125000003729 nucleotide group Chemical group 0.000 claims description 20
- 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 claims description 12
- 238000000034 method Methods 0.000 abstract description 20
- 206010028980 Neoplasm Diseases 0.000 abstract description 5
- 201000011510 cancer Diseases 0.000 abstract description 5
- 230000021164 cell adhesion Effects 0.000 abstract description 5
- 206010027476 Metastases Diseases 0.000 abstract description 3
- 230000036210 malignancy Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000009401 metastasis Effects 0.000 abstract description 3
- 230000009456 molecular mechanism Effects 0.000 abstract description 3
- 238000005352 clarification Methods 0.000 abstract 1
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 127
- 235000018102 proteins Nutrition 0.000 description 37
- 239000002299 complementary DNA Substances 0.000 description 17
- 241000699666 Mus <mouse, genus> Species 0.000 description 13
- 230000002776 aggregation Effects 0.000 description 13
- 238000004220 aggregation Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 108020001507 fusion proteins Proteins 0.000 description 10
- 102000037865 fusion proteins Human genes 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 230000001086 cytosolic effect Effects 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 239000000539 dimer Substances 0.000 description 7
- 210000001519 tissue Anatomy 0.000 description 7
- 239000000427 antigen Substances 0.000 description 6
- 102000036639 antigens Human genes 0.000 description 6
- 108091007433 antigens Proteins 0.000 description 6
- 239000013604 expression vector Substances 0.000 description 6
- 108020004999 messenger RNA Proteins 0.000 description 6
- 125000000539 amino acid group Chemical group 0.000 description 5
- 210000004102 animal cell Anatomy 0.000 description 5
- 210000004556 brain Anatomy 0.000 description 5
- 210000004899 c-terminal region Anatomy 0.000 description 5
- 201000009030 Carcinoma Diseases 0.000 description 4
- 108020004414 DNA Proteins 0.000 description 4
- 239000013256 coordination polymer Substances 0.000 description 4
- 239000000833 heterodimer Substances 0.000 description 4
- 238000010820 immunofluorescence microscopy Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 210000001550 testis Anatomy 0.000 description 4
- 238000013519 translation Methods 0.000 description 4
- 108010077781 F-actin-binding proteins Proteins 0.000 description 3
- 102100031801 Nexilin Human genes 0.000 description 3
- 238000000636 Northern blotting Methods 0.000 description 3
- 108010076504 Protein Sorting Signals Proteins 0.000 description 3
- 102100026834 Sorbin and SH3 domain-containing protein 1 Human genes 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 230000017455 cell-cell adhesion Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000013595 glycosylation Effects 0.000 description 3
- 238000006206 glycosylation reaction Methods 0.000 description 3
- 238000001114 immunoprecipitation Methods 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 210000003734 kidney Anatomy 0.000 description 3
- 210000004185 liver Anatomy 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000003752 polymerase chain reaction Methods 0.000 description 3
- 108010055499 ponsin Proteins 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 3
- 108010085238 Actins Proteins 0.000 description 2
- 102000007469 Actins Human genes 0.000 description 2
- 102100036775 Afadin Human genes 0.000 description 2
- 229920000856 Amylose Polymers 0.000 description 2
- 241000272875 Ardeidae Species 0.000 description 2
- 102000016289 Cell Adhesion Molecules Human genes 0.000 description 2
- 108010067225 Cell Adhesion Molecules Proteins 0.000 description 2
- 108091035707 Consensus sequence Proteins 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 108090000143 Mouse Proteins Proteins 0.000 description 2
- 108010033276 Peptide Fragments Proteins 0.000 description 2
- 102000007079 Peptide Fragments Human genes 0.000 description 2
- 108020004511 Recombinant DNA Proteins 0.000 description 2
- 229920004890 Triton X-100 Polymers 0.000 description 2
- 239000013504 Triton X-100 Substances 0.000 description 2
- 238000001042 affinity chromatography Methods 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 238000010367 cloning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 210000004292 cytoskeleton Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000981 epithelium Anatomy 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010353 genetic engineering Methods 0.000 description 2
- 210000002216 heart Anatomy 0.000 description 2
- 239000000710 homodimer Substances 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- RXWNCPJZOCPEPQ-NVWDDTSBSA-N puromycin Chemical compound C1=CC(OC)=CC=C1C[C@H](N)C(=O)N[C@H]1[C@@H](O)[C@H](N2C3=NC=NC(=C3N=C2)N(C)C)O[C@@H]1CO RXWNCPJZOCPEPQ-NVWDDTSBSA-N 0.000 description 2
- 239000012508 resin bead Substances 0.000 description 2
- 230000004960 subcellular localization Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 102000000905 Cadherin Human genes 0.000 description 1
- 108050007957 Cadherin Proteins 0.000 description 1
- 108091006146 Channels Proteins 0.000 description 1
- 108020004635 Complementary DNA Proteins 0.000 description 1
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 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
- 240000000759 Lepidium meyenii Species 0.000 description 1
- 235000000421 Lepidium meyenii Nutrition 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 101000979301 Mus musculus Nectin-1 Proteins 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 108091028043 Nucleic acid sequence Proteins 0.000 description 1
- 108020005187 Oligonucleotide Probes Proteins 0.000 description 1
- 108700020796 Oncogene Proteins 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 108091034057 RNA (poly(A)) Proteins 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 102000007562 Serum Albumin Human genes 0.000 description 1
- 108010071390 Serum Albumin Proteins 0.000 description 1
- 102000012883 Tumor Necrosis Factor Ligand Superfamily Member 14 Human genes 0.000 description 1
- 108010065158 Tumor Necrosis Factor Ligand Superfamily Member 14 Proteins 0.000 description 1
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 1
- 210000002867 adherens junction Anatomy 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 108010076838 afadin Proteins 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 230000000692 anti-sense effect Effects 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- 235000009582 asparagine Nutrition 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000009087 cell motility Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000030570 cellular localization Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000003501 co-culture Methods 0.000 description 1
- 210000004748 cultured cell Anatomy 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 125000003147 glycosyl group Chemical group 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000012133 immunoprecipitate Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 235000012902 lepidium meyenii Nutrition 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000010369 molecular cloning Methods 0.000 description 1
- 239000003068 molecular probe Substances 0.000 description 1
- 108010087352 neurabin Proteins 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 239000002751 oligonucleotide probe Substances 0.000 description 1
- 102000054765 polymorphisms of proteins Human genes 0.000 description 1
- 230000004481 post-translational protein modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 229950010131 puromycin Drugs 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 238000003259 recombinant expression Methods 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 210000000225 synapse Anatomy 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 230000025934 tissue morphogenesis Effects 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 102000035160 transmembrane proteins Human genes 0.000 description 1
- 108091005703 transmembrane proteins Proteins 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 238000001262 western blot Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or 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
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
Definitions
- the invention of this application relates to a novel protein Nectin-13 involved in cadherin-mediated cell adhesion binding, and genetic engineering materials for obtaining and using these proteins. It is about.
- Scenery liffil In a variety of cellular phenomena in animal individuals, such as cell adhesion, cell motility, and cell morphology, the adhesion device formed by transmembrane proteins such as cell adhesion molecules, receptors, and channels plays an important role. Plays. Above all, adhesive bonding of cells
- nectin-1 ⁇ , -1 ⁇ and nectin-12 ⁇ , -2 ⁇ are new proteins that work with afadin for AJ formation via force-doherin.
- nectin one 1, 2 is a C a 2 + -independent immunoglobulin-like adhesion molecule, together with Afuadein and ponsin have found to act as a single system to AJ formation (Genes Cells 4: 573-581, 1999: J. Biol. Chem. 275: 613-61 8, 2000).
- Elucidation of the molecular mechanism of cell adhesion may lead to elucidation of the mechanism of carcinoma invasion and metastasis, for example, diagnosis of malignancy of carcinoma and its application to the development of therapeutic methods and therapeutic agents. Be expected. For such elucidation, it is necessary to clarify the whole picture of the molecules involved in cell adhesion.
- the invention of this application has been made in view of the circumstances described above, and has as its object to provide a novel protein involved in cell-cell adhesion.
- Another object of the present invention is to provide a material for producing the protein by genetic engineering.
- the present application provides a protein Nectin-13 having the amino acid sequences of SEQ ID NOs: 2, 4, and 6, respectively, in order to solve the above problems.
- Nectin-13 is a mouse-derived protein and is composed of three types of splicing variants expressed from the genomic gene of Macas. (Thin-1 or Nectin-3 yS, Nectin-1 3r)).
- This application also provides a polynucleotide encoding the protein Nectin-13 of the invention.
- This polynucleotide includes genomic DNA, mRNA, cDNA and the like.
- This application further provides polynucleotides having the nucleotide sequences of SEQ ID NOS: 1, 3, and 5 as cDNAs encoding three types of Nectin-13. Further, this application provides a recombinant vector having any one of the polynucleotides of the above invention).
- Nectin-13 of the present invention is a protein commonly present in all mammals, like Nectin-11 and Nectin-12, the above-mentioned protein Nectin-13 and poly-encoding these Nucleotides are not limited to those derived from mice.
- FIG. 1 is a comparison of the amino acid sequences of Nectin-13, 1-2 and 13r.
- the black background is the consensus sequence for the three variants
- the gray background is the consensus sequence for Nectin-13 ⁇ and -3r
- the underline is the signal peptide
- the double underline is the transmembrane region
- the asterisk is the glycosyl of asparagine. Indicates the site of formation.
- Figure 2 shows the results of confirming the trans homo-interaction of Nectin-13.
- A Is the expression level of Nectin-13 ⁇ . The cell eluate was developed on SDS-PAGE, and subjected to Western blot analysis using an anti-Nectin-13 polyclonal antibody.
- ⁇ is the cell aggregation activity
- ⁇ is the parent L cell line
- ⁇ is the Nectin-13 expressing L cell line.
- C is a cell aggregation activity
- C1 is a parent cell line
- C2 is a cell line expressing nectin-12 ⁇ . The bar indicates 100 m.
- FIG. 3 shows the result of confirming the formation of cis homo-dimer of Nectin-13.
- Nectin-13 expressing cells were incubated in the presence or absence of BS3, each cell eluate was developed on SDS-PAGE, and subjected to easterblot analysis using an anti-Nectin-13 ⁇ polyclonal antibody. .
- FIG. 4 shows the results of examining the mixed cell aggregation activity.
- a 1 -A3 is a cell line expressing and not labeling Nectin-1 and a cell line expressing Nectin-12 or not;
- B "! — B3 is a labeling Nectin-3 expressing L cell line and unlabeled Nectin C1-C3 is labeled Nectin13-expressing L cell line and unlabeled Nectin-12 ⁇ -expressing cell line;
- A1, B1C1 is interference contrast microscope image;
- a A, B3 and C3 are the results of statistical analysis, and B is 40 m.
- FIG. 5 is an immunofluorescence microscopy image of a co-culture of two L cell lines.
- the bar indicates m.
- Fig. 6 shows the results of confirming the affinity of trans hetero-interaction.
- the composition of 2-cell aggregation (labeled cells and positively labeled cells) was quantitatively analyzed.
- A is a cell line that expresses labeled Nectin-1 1 'and expresses unlabeled Nectin-12;
- B is a cell line that expresses labeled Nectin-13a and expresses unlabeled Nectin-11;
- C is a cell line that expresses labeled Nectin-13a and a cell line that expresses unlabeled Nectin-12.
- Figure 1 shows the results of examining the formation of cis hetero-dimer between Nectin-1 or Nectin-1 "1 ⁇ or 1-2.
- A is a comparison of cis dimer formation.
- A1 is Nectin-1 expression.
- A2 is a cell line expressing nectin-2 ⁇ (lane 1) and L cell line expressing 1 2 ⁇ 3 ⁇ (lane 2).
- ⁇ is the result of immunoprecipitation
- ⁇ 1 is Nectin-1-3 expressing L cell line
- ⁇ 2 is Nectin1-2 expressing L cell line
- Lane 1 is cell extract
- Lane 2 is supernatant
- Lane 3 is sediment.
- the arrow is monomer and the arrowhead is dimer.
- FIG. 8 shows the results of examining the tissue distribution of Nectin-13.
- ⁇ is the result of Northern plot analysis of Nectin-11, 12, and 13.
- A1 is Nectin-1;
- A2 is Nectin-12;
- A3 is Nectin-13.
- B is the result of Northern blot analysis of Nectin-3, 13 and 13r,
- B1 is Nectin-13,
- B2 is Nectin-13 ⁇ , and ⁇ 3 is Nectin-13r.
- Lane 1 is heart, lane 2 is brain, lane 3 is spleen, lane 4 is lung, lane 5 is liver, lane 6 is skeletal muscle, lane 7 is kidney, and lane 8 is testis.
- FIG. 9 shows the result of examining the subcellular localization of nectin-13 in the mouse small intestinal absorptive epithelium.
- A is Nectin-13a;
- B is Nectin-12;
- C is a combination.
- the asterisk indicates the internal space of the small intestine.
- the size is 10 jum.
- FIG. 10 shows the results obtained by examining the direct binding of afaadein to nectin-13 ⁇ .
- the arrow indicates the fusion protein GST-nectin-3-CP, and the arrowhead indicates the fusion protein MBP-afadin-PDZ.
- Nectin-13 ⁇ is a protein encoded by a 1650 bp cDNA whose nucleotide sequence is shown in SEQ ID NO: 1, and has a 549 amino acid sequence shown in SEQ ID NO: 2.
- the entire cDNA of Nectin-13 has the nucleotide sequence of 2178 bp shown in SEQ ID NO :.
- Nectin-13; 3 is a protein encoded by a 1533 bp cDNA whose nucleotide sequence is shown in SEQ ID NO: 3, and has a 510 amino acid sequence shown in SEQ ID NO: 4.
- Nectin-13r is a protein encoded by a 1317 bp cDNA whose nucleotide sequence is shown in SEQ ID NO: 5, and has a 438 amino acid sequence shown in SEQ ID NO: 6.
- These protein Nectin-13 can be isolated from a mouse or other mammalian tissues by a known method, a method for preparing a peptide by chemical synthesis based on the amino acid sequence provided by the present invention, or an invention. Can be obtained by a method of producing the recombinant DNA technology using the polynucleotide provided by the company.
- RNA is prepared by in vitro transcription from a vector having a polynucleotide encoding Nectin-13, and this is used as a template for in vitro translation. It can be expressed in vitro. If each polynucleotide is recombined into an appropriate expression vector by a known method, a large amount of Nectin-13 encoded by the polynucleotide can be expressed in Escherichia coli, Bacillus subtilis, yeast, animal and plant cells, and the like.
- Nectin-13 of the present invention When expressing the protein Nectin-13 of the present invention in a microorganism such as Escherichia coli, an expression vector having an origin, a promoter, a ribosome binding site, a DNA cloning site, a terminator, and the like capable of replicating in microorganisms may be used.
- a recombinant expression vector is prepared by inserting and binding the polynucleotide of the present invention, host cells are transformed with this expression vector, and the resulting transformant is cultured.
- Nectin-13 can be mass-produced in microorganisms. Alternatively, it can be expressed as a fusion protein with another protein.
- the polynucleotide of the present invention is converted into an animal cell expression vector having a promoter for animal cells, a splicing region, a poly (A) addition site, and the like. Recombinant, introduced into animal cells, The light protein Nectin-13 can be expressed in animal cells.
- the mouse protein Nectin-13 obtained by the method as described above can be used, for example, as an antigen for preparing an antibody that specifically recognizes this protein.
- Protein Nectin-13 also includes a peptide fragment (5 or more amino acid residues) containing any partial amino acid sequence of the amino acid sequence represented by SEQ ID NO: 2, 4, or 6. These peptide fragments can also be used as antigens for producing antibodies.
- the polynucleotide of the present invention is a mammalian genomic gene encoding the protein nectin-13 ⁇ , y8 and r, and is, for example, a polynucleotide having the nucleotide sequence of SEQ ID NO: 1, 3 or 5. Alternatively, it can be isolated from an existing genomic library or the like using a partial sequence thereof as a probe.
- the polynucleotide of the present invention is also a cDNA having the nucleotide sequence represented by SEQ ID NO: 1, 3, or 5, and encodes the aforementioned Nectin-13,; 8 and r, respectively. I have.
- the polynucleotides of the present invention can be obtained by screening a mouse or other mammalian cDNA library using an oligonucleotide probe synthesized based on the nucleotide sequence of SEQ ID NO: 1, 3 or 5. Clones can be easily obtained. Alternatively, the target polynucleotide can be synthesized using the polymerase chain reaction (PCR) method using these -oligonucleotides as primers.
- PCR polymerase chain reaction
- the present invention also includes a polynucleotide in which one or more nucleotides are added, deleted, and substituted with a nucleotide or another nucleotide in SEQ ID NO: 1, 3, or 5.
- proteins in which one or more amino acid residues have been added, deleted, and substituted with Z or another amino acid residue resulting from these changes As long as it has the activity of the protein having the amino acid sequence represented by SEQ ID NO: 2, 4, or 6, it is included in the present invention.
- the polynucleotide of the present invention also includes a DNA fragment (10 bp or more) containing any partial nucleotide sequence of the nucleotide sequence represented by SEQ ID NO: 1, 3, or 5, or a polynucleotide comprising an antisense strand thereof.
- the antibody of the present invention can be obtained as a polyclonal antibody or a monoclonal antibody by a known method using the protein Nectin-13 itself or a partial peptide thereof as an antigen.
- Nectin-3 of the present invention the structures of Nectin-3 of the present invention and the results of experiments conducted to confirm its function are shown.
- PCAGIPuro-FLAG was prepared by subcloning the prepro-trypsin signal peptide and the FLAG epitope of pFLAG-CMV1 (Eastman Kodak Co.) into pCAGIPuro.
- L-cells (obtained from Kyoto University) were cultured in a DMEM medium containing 10% of serum from infants to prepare transformed L-cells.
- L cell line (nectin-3-L cells) expressing full-length mouse 'Nectin-13' was created using recombinant vector pCAGIPuro-nectin-3 "or FLAG- A cell line that co-expresses Nectin-13 ⁇ (nectin-1 ⁇ / 3-L cells) or a cell line that co-expresses Nectin-12 and FLAG-Nectin-13 (nectin-2 ⁇ / 3 ⁇ - cells) were transfected with pCAGIPuro-FLAG-nectin-3 using the cell lines (nectin-1 -L cells and nectin-2 ⁇ -L cells) (Lipofectamine reagent (GIBCO BRL)), respectively. After culturing for one day, the medium was changed and the cells were selected with 5 ⁇ g / ml puromycin (Sigma Chemical Co.). 1.4 Preparation of antibody
- Egret antiserum (polyclonal antibody) against Nectin-13 was prepared using -CP such as GST-nectin-3 as an antigen.
- a rat monoclonal antibody against Nectin-13 was prepared using a fusion protein of the extracellular region of Nectin-13 and IgG Fc as an antigen.
- Egret Anti-nectin-11 polyclonal antibody was prepared by the method described in the literature (above, Cell Biol. 145: 539-549, 1999).
- a heron anti-Nectin-1 ⁇ polyclonal antibody was prepared using the synthetic peptide corresponding to amino acid positions 450-468 of Nectin-11 as an antigen by the method described in the literature ( ⁇ Cell Biol. 145: 539-549, 1999).
- rat anti-nectin-2 monoclonal antibody was prepared by the method described in the literature ( ⁇ Cell Biol. 145: 539-549, 1999, Exp. Cell Res. 235: 374-384, 1997), and mouse monoclonal ⁇
- a heron-polyclonal anti-I-fafadin antibody was prepared by the method described in the literature ( ⁇ Cell Biol. 139: 517-528, 1997; Oncogene 18: 1609-1618, 1999).
- Rat anti-E-force doherin monoclonal antibody was provided by Dr. Takeichi (Kyoto University).
- Mouse anti-FLAG monoclonal antibody was purchased from Eastman Codak.
- Protein concentration was measured using maggot serum albumin as a control, as described in the literature (Anal. Biochem. 72: 248-254, 1976). The method was carried out as follows. SDS-PAGE was performed as described in the literature (Nature 227: 680-685, 1970).
- Affinity chromatography was performed as follows.
- the MBP fusion protein of the afadin PDZ domain was immobilized on amylose resin beads (New England Biolabs Inc.).
- GST-nectin-3 -CP and GST-nectin-3a-CP-AC were respectively immobilized on affinity beads. These beads were thoroughly washed with PBS (containing 0.1% Triton X-100), and then eluted with PBS (containing 20 mM maltose, 0.1% Triton X-100). 2. Result
- the cDNA clone obtained from the mouse cDNA library has the nucleotide sequence of SEQ ID NO: 7, and a protein consisting of a 647 amino acid sequence (SEQ ID NO: 2) in the 1647 bp translated region (SEQ ID NO: 1). Molecular weight 60,580). This clone also contained all of the EST clones. This protein was designated as Nectin-13.
- Nectin-13 ⁇ had a terminal hydrophobic signal peptide (positions 1-55 of SEQ ID NO: 2) and a transmembrane region (positions 405-421 of SEQ ID NO: 2). ⁇ -linked glycosylation was found at positions 73, 83, 125, 186, 222 and 331.
- -Nectin-13 also contained three lg-like domains in the extracellular domain and a C-terminal conserved motif in the cytoplasmic domain (Table 1). table 1 '
- Nectin-1a S F S K K E W Y V
- Nectin-3a S V S R R E W Y V
- nectin one 1 a, one 1 ⁇ is similar to the one 2 of and single 2 S. Although the degree of homology varies depending on the region, the amino acid sequence of the extracellular region of Nectin-13a was 35.9% and 30.7% identical to Nectin-11 and Nectin-12, respectively.
- Nectin-13 cDNA (translation region) has a 1533 bp nucleotide sequence (SEQ ID NO: 3) and encodes a protein (estimated molecular weight 55,808) consisting of 510 amino acid sequences (SEQ ID NO: 4). This nectin one 3 of the extracellular region (position of SEQ ID NO: 4 "!
- One 357) is identical to that of nectin-one 3 a, (position of SEQ ID NO: 4 358-510) film ⁇ region and cytoplasmic region of nectin Nectin-13, however, had a C-terminal conserved motif (Table 1).
- Nectin-13r cDNA (translation region) has a 1317 bp nucleotide sequence (SEQ ID NO: 5) and encodes a protein (estimated molecular weight 47,259) consisting of 438 amino acid sequences (SEQ ID NO: 6).
- the extracellular, transmembrane and cytoplasmic regions of Nectin-13r are identical to Nectin-13, but Nectin-13r lacks the C-terminal conserved motif. (Table 1).
- FIG. 1 is a comparison diagram of the above amino acid sequences of Nectin-13, 13 and 13r (single-letter code).
- Nectin-1 and Nectin-1 and Nectin-1 and Nectin-1 cells were studied by trans-Homo-Interaction and cic Homo-dimer Formation nectin-1 a-L cells and nectin-2 and L-cells. Demonstrates adhesive activity (trans Homo-Interaction). ( ⁇ Cell Biol. 145: 539-549, 1999, ⁇ Biol. Chem. 275: 613-618, 2000). Therefore, it was first examined whether or not Nectin-13 had the same activity.
- the anti-Nectin-3 polyclonal antibody recognized two protein bands with a molecular weight of about 100 kDa in the expression product of the cell line nectin-3 o; -shi cells (Fig.
- Nectin-13 ⁇ showed cell aggregation activity over time (FIG. 2B, C1, C2). Since this activity was not affected by the addition of EDTA (data not shown), it was confirmed that the cell-cell adhesion activity of nectin-13 was Ca 2+ -independent. From the above results, Nectin-13 ⁇ is similar to Nectin-11 ⁇ , 1-2 and 12S ⁇ Cell Biol. 145: 539-549, 1999, Exp. Cell Res. 235: 374-384, 1997 , Blood 92: 4602- 4611, 1998 , J. Biol Chem 275:.. 613-618, to be a C a 2 + -independent Homofiritsu click CAM 2000) (cell adhesion molecules) was confirmed.
- Nectin-1 ⁇ and N-1 ⁇ are known to form cis homo-dimers ( ⁇ Biol. Chem. 275: 613-618, 2000), Nectin-13 ⁇ is similarly active. I checked. The cell line nectin-3a-seed cells were separated into single cells, incubated with cell surface crosslinker-BS3, and subjected to estanblot analysis using an anti-nectin-13 ⁇ polyclonal antibody. As a result, a band having a molecular weight of about 200 to 220 kDa corresponding to the dimer was confirmed (FIG. 3). Higher molecular weight bands were also detected. Since this cross-linking was performed in a single cell suspension, the dimers and oligomers are more likely to be cis homo-interactions than trans homo-interactions.
- nectin-1 When cell surface cross-linking is performed on the cell line nectin-1 ⁇ / 3 ⁇ -cells, followed by immunoprecipitation using an anti-FLAG monoclonal antibody, nectin-1 is recovered in the supernatant. It did not co-immunoprecipitate with FLAG-nectin-13 ⁇ (Fig. 1). Similar results were obtained with the cell line nectin-2 / 3-None cells (FIG. 7B2). From the above results, it was confirmed that Nectin-13 ⁇ does not form a cis hetero-dimer with Nectin-11 or Nectin-12.
- Nectin-13 ⁇ shows mRNA bands of about 5.2-kb, 3.8-kb, 3.3-kb and 2.7-kb, which are significantly expressed in testis and other tissues (heart, brain, lung, liver and kidney) Was slightly expressed (FIG. 8B1).
- Nectin-13 showed approximately 5.2-kb and 3.3-kb mRNA bands, which were expressed in testis (FIG. 8B2).
- Nectin-13r showed an approximately 3.3-kb mRNA band in testis, and a 2.1-kb mRNA band in lung, liver and kidney (FIG. 8B3).
- Nectin-13 ⁇ coexisted with Nectin-12 in the adhesion complex region of the mouse small intestinal absorptive epithelium (Fig. 9). These results suggest that, similar to Nectin-12 ( ⁇ Cell Biol. 145: 539-549, 1999), Nectin-13 ⁇ is also localized to the cadherin-cell-cell AJs. Was.
- Affinity chromatography was performed to determine whether nectin-13 binds directly to afaadein.
- GST fusion protein (GST-nectin-3-CP) in the cytoplasmic region of Nectin-13 bound to MBP-afadin-PDZ (MBP fusion protein with the PDZ region of afaadin) immobilized on amylose resin beads.
- Figure 10 The stoichiometry of binding of Nectin-13 ⁇ to afaadein was approximately 1: 1.
- a GST fusion protein with Nectin-13 lacking the C-terminal 4 amino acid residues in the cytoplasmic region did not bind.
- the GST fusion protein with the cytoplasmic region of Nectin-13r lacking the motif also did not bind to affinity beads.
- INDUSTRIAL APPLICABILITY As described in detail above, the invention of this application provides a novel protein Nectin-13 belonging to the same protein family as Nectin-11 and Nectin-12. This protein not only provides important information for elucidating the entire molecular mechanism of cell binding, but may also lead to elucidation of the mechanism of invasion and metastasis of carcinoma, for example, diagnosis of malignancy of carcinoma and It is useful for the development of prophylactic and therapeutic methods, therapeutic drugs, etc.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Immunology (AREA)
- Zoology (AREA)
- Toxicology (AREA)
- Gastroenterology & Hepatology (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60117001T DE60117001T2 (de) | 2000-03-09 | 2001-03-09 | Nectin-3 proteine |
EP01912238A EP1179592B1 (en) | 2000-03-09 | 2001-03-09 | Proteins nectin-3 |
CA002373422A CA2373422C (en) | 2000-03-09 | 2001-03-09 | Protein nectin-3 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000065595A JP3623710B2 (ja) | 2000-03-09 | 2000-03-09 | 蛋白質ネクチン−3 |
JP2000-065595 | 2000-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001066736A1 true WO2001066736A1 (fr) | 2001-09-13 |
Family
ID=18585091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/001871 WO2001066736A1 (fr) | 2000-03-09 | 2001-03-09 | Proteines du type nectine 3 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20030008334A1 (ja) |
EP (1) | EP1179592B1 (ja) |
JP (1) | JP3623710B2 (ja) |
CA (1) | CA2373422C (ja) |
DE (1) | DE60117001T2 (ja) |
WO (1) | WO2001066736A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002028902A3 (en) * | 2000-10-05 | 2002-12-05 | Immunex Corp | Nectin polypeptides, polynucleotides, methods of making and use thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020025519A (ja) * | 2018-08-16 | 2020-02-20 | 浜松ホトニクス株式会社 | 細胞凝集塊の観察方法 |
-
2000
- 2000-03-09 JP JP2000065595A patent/JP3623710B2/ja not_active Expired - Lifetime
-
2001
- 2001-03-09 WO PCT/JP2001/001871 patent/WO2001066736A1/ja active IP Right Grant
- 2001-03-09 CA CA002373422A patent/CA2373422C/en not_active Expired - Lifetime
- 2001-03-09 US US09/959,845 patent/US20030008334A1/en not_active Abandoned
- 2001-03-09 DE DE60117001T patent/DE60117001T2/de not_active Expired - Lifetime
- 2001-03-09 EP EP01912238A patent/EP1179592B1/en not_active Expired - Lifetime
Non-Patent Citations (4)
Title |
---|
ASAKURA T. ET AL.: "Similar and differential behaviour between the nection-afadin-ponsin and cadherin-catenin systems during the formation and disruption of the polarized junctional alignment in epithelial cells", GENES CELLS, vol. 4, no. 10, 1999, pages 573 - 581, XP002941480 * |
MIYAHARA M. ET AL.: "Interaction of nection with afadin is necessary for its clustering at cell-cell contact sites but not for its cis dimerization or trans interaction", J. BIOL. CHEM., vol. 275, no. 1, 2000, pages 613 - 618, XP002941479 * |
See also references of EP1179592A4 * |
TAKAHASHI K. ET AL.: "An immunoglobulin-like cell adhesion molecule recruited to cadherin-based adherens junctions through interaction with Afadin, a PDZ domain-containing protein", J. CELL. BIOL., vol. 145, no. 3, 1999, pages 539 - 549, XP002941478 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002028902A3 (en) * | 2000-10-05 | 2002-12-05 | Immunex Corp | Nectin polypeptides, polynucleotides, methods of making and use thereof |
US7175849B2 (en) | 2000-10-05 | 2007-02-13 | Immunex Corporation | Nectin polypeptides |
Also Published As
Publication number | Publication date |
---|---|
EP1179592A1 (en) | 2002-02-13 |
EP1179592B1 (en) | 2006-02-01 |
CA2373422A1 (en) | 2001-09-13 |
JP2001252077A (ja) | 2001-09-18 |
DE60117001T2 (de) | 2006-09-21 |
US20030008334A1 (en) | 2003-01-09 |
DE60117001D1 (de) | 2006-04-13 |
JP3623710B2 (ja) | 2005-02-23 |
EP1179592A4 (en) | 2004-04-14 |
CA2373422C (en) | 2005-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101305020B (zh) | 用于诊断和治疗的肿瘤相关抗原的鉴定 | |
Bradl et al. | Interaction of murine precursor B cell receptor with stroma cells is controlled by the unique tail of λ5 and stroma cell-associated heparan sulfate | |
JPH07133298A (ja) | ヒトIL−2レセプターγ鎖分子 | |
JPH08506002A (ja) | 新規β1→6N−アセチルグルコサミニルトランスフェラーゼ、そのアクセプター分子であるロイコシアリン、および酵素活性を有するタンパク質のクローニング方法 | |
JPH07506242A (ja) | Tie,新規内皮細胞受容体チロシンキナーゼ | |
JP4282761B2 (ja) | Il−2r結合ポリペプチド及びそれをコードするdna分子 | |
CA2343839A1 (en) | Cytokine receptor zalpha11 | |
WO2001083702A2 (en) | Novel members of the lysyl oxidases family of amine oxidases related applications | |
Takatsu et al. | CD300 antigen like family member G: A novel Ig receptor like protein exclusively expressed on capillary endothelium | |
WO2001066736A1 (fr) | Proteines du type nectine 3 | |
JP2008507254A (ja) | Nkg2dおよびul16受容体に対するタンパク質リガンドならびにその使用 | |
JP2001224377A (ja) | α1,4−ガラクトース転移酵素およびそれをコードするDNA | |
AU724246B2 (en) | Cytoplasmic modulators of integrin regulation/signaling | |
Xu et al. | WAC, a novel WW domain-containing adapter with a coiled-coil region, is colocalized with splicing factor SC35 | |
JP2002518008A (ja) | アンジオスタチン結合性タンパク質 | |
EP1083927B1 (en) | HUMAN MINOR VAULT PROTEIN p193 | |
JP2001501802A (ja) | ハンチンチン(huntingtin)結合蛋白質 | |
JP3146204B1 (ja) | マスト細胞特異的シグナル伝達分子とそのcDNA | |
JP4025400B2 (ja) | 新規免疫制御分子及びその製造方法 | |
Jin et al. | A naturally occurring truncated β3 integrin in tumor cells: native anti-integrin involved in tumor cell motility | |
JP3657751B2 (ja) | アクチン結合蛋白質l−アファディン | |
Kikuchi-Yanoshita et al. | Induction of PYPAF1 during in vitro maturation of mouse mast cells | |
JP2002526060A (ja) | ヒトのケラチノサイトからの調節タンパク質 | |
JP3758900B2 (ja) | 蛋白質ポンシン | |
US7022820B2 (en) | Antibodies to the K12 protein |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
ENP | Entry into the national phase |
Ref document number: 2373422 Country of ref document: CA Ref country code: CA Ref document number: 2373422 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001912238 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09959845 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 2001912238 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2001912238 Country of ref document: EP |