JP6429306B2 - Cfc症候群モデルマウスの作製とその治療法の確立 - Google Patents
Cfc症候群モデルマウスの作製とその治療法の確立 Download PDFInfo
- Publication number
- JP6429306B2 JP6429306B2 JP2014063166A JP2014063166A JP6429306B2 JP 6429306 B2 JP6429306 B2 JP 6429306B2 JP 2014063166 A JP2014063166 A JP 2014063166A JP 2014063166 A JP2014063166 A JP 2014063166A JP 6429306 B2 JP6429306 B2 JP 6429306B2
- Authority
- JP
- Japan
- Prior art keywords
- cfc syndrome
- mouse
- cfc
- braf
- mice
- 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
- 201000002927 Cardiofaciocutaneous syndrome Diseases 0.000 title claims description 116
- 238000002360 preparation method Methods 0.000 title description 2
- 210000003754 fetus Anatomy 0.000 claims description 43
- 239000003814 drug Substances 0.000 claims description 30
- 239000003112 inhibitor Substances 0.000 claims description 27
- 108010033040 Histones Proteins 0.000 claims description 25
- 229940124597 therapeutic agent Drugs 0.000 claims description 25
- 239000002829 mitogen activated protein kinase inhibitor Substances 0.000 claims description 24
- 229940124647 MEK inhibitor Drugs 0.000 claims description 21
- 230000017858 demethylation Effects 0.000 claims description 21
- 238000010520 demethylation reaction Methods 0.000 claims description 21
- 101150048834 braF gene Proteins 0.000 claims description 19
- WBKCKEHGXNWYMO-UHFFFAOYSA-N 3-[[2-(2-pyridinyl)-6-(1,2,4,5-tetrahydro-3-benzazepin-3-yl)-4-pyrimidinyl]amino]propanoic acid ethyl ester Chemical group N=1C(NCCC(=O)OCC)=CC(N2CCC3=CC=CC=C3CC2)=NC=1C1=CC=CC=N1 WBKCKEHGXNWYMO-UHFFFAOYSA-N 0.000 claims description 13
- 108090000623 proteins and genes Proteins 0.000 claims description 11
- ACWZRVQXLIRSDF-UHFFFAOYSA-N binimetinib Chemical compound OCCONC(=O)C=1C=C2N(C)C=NC2=C(F)C=1NC1=CC=C(Br)C=C1F ACWZRVQXLIRSDF-UHFFFAOYSA-N 0.000 claims description 10
- 101000984753 Homo sapiens Serine/threonine-protein kinase B-raf Proteins 0.000 claims description 9
- KDYRPQNFCURCQB-UHFFFAOYSA-N methyl 3-[9-(dimethylamino)nonanoyl-hydroxyamino]propanoate Chemical compound COC(=O)CCN(O)C(=O)CCCCCCCCN(C)C KDYRPQNFCURCQB-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 7
- 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 5
- 239000004475 Arginine Substances 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 5
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 5
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 claims description 5
- 102100027103 Serine/threonine-protein kinase B-raf Human genes 0.000 claims description 4
- 125000000637 arginyl group Chemical group N[C@@H](CCCNC(N)=N)C(=O)* 0.000 claims description 3
- 125000003275 alpha amino acid group Chemical group 0.000 claims 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 53
- 238000010172 mouse model Methods 0.000 description 29
- 241000699670 Mus sp. Species 0.000 description 25
- 241001465754 Metazoa Species 0.000 description 22
- 210000001365 lymphatic vessel Anatomy 0.000 description 20
- 101150036876 cre gene Proteins 0.000 description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- 230000005856 abnormality Effects 0.000 description 18
- 150000001413 amino acids Chemical group 0.000 description 16
- 210000004027 cell Anatomy 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- 108020004414 DNA Proteins 0.000 description 10
- 206010020880 Hypertrophy Diseases 0.000 description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 101001054921 Homo sapiens Lymphatic vessel endothelial hyaluronic acid receptor 1 Proteins 0.000 description 8
- 102100026849 Lymphatic vessel endothelial hyaluronic acid receptor 1 Human genes 0.000 description 8
- 101100381978 Mus musculus Braf gene Proteins 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 8
- 231100001129 embryonic lethality Toxicity 0.000 description 8
- 238000003205 genotyping method Methods 0.000 description 8
- 210000003102 pulmonary valve Anatomy 0.000 description 8
- 206010029748 Noonan syndrome Diseases 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 210000002216 heart Anatomy 0.000 description 7
- 208000019622 heart disease Diseases 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 238000002105 Southern blotting Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 210000000591 tricuspid valve Anatomy 0.000 description 6
- 208000032843 Hemorrhage Diseases 0.000 description 5
- 102100024616 Platelet endothelial cell adhesion molecule Human genes 0.000 description 5
- 208000030281 cervical edema Diseases 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 206010020871 hypertrophic cardiomyopathy Diseases 0.000 description 5
- 230000035772 mutation Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000011830 transgenic mouse model Methods 0.000 description 5
- 206010058314 Dysplasia Diseases 0.000 description 4
- 101000891634 Homo sapiens Tubulin-specific chaperone C Proteins 0.000 description 4
- 208000006737 Lymphatic Abnormalities Diseases 0.000 description 4
- 241000699660 Mus musculus Species 0.000 description 4
- 206010030113 Oedema Diseases 0.000 description 4
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 4
- 210000004602 germ cell Anatomy 0.000 description 4
- 102000050152 human BRAF Human genes 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 210000004731 jugular vein Anatomy 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 4
- 210000002751 lymph Anatomy 0.000 description 4
- 230000001926 lymphatic effect Effects 0.000 description 4
- 235000013372 meat Nutrition 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 231100001055 skeletal defect Toxicity 0.000 description 4
- 238000010186 staining Methods 0.000 description 4
- 238000007920 subcutaneous administration Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002861 ventricular Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 108700024394 Exon Proteins 0.000 description 3
- 102000043136 MAP kinase family Human genes 0.000 description 3
- 108091054455 MAP kinase family Proteins 0.000 description 3
- 238000012181 QIAquick gel extraction kit Methods 0.000 description 3
- 210000001765 aortic valve Anatomy 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000002459 blastocyst Anatomy 0.000 description 3
- 230000000747 cardiac effect Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 230000010339 dilation Effects 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000001605 fetal effect Effects 0.000 description 3
- 210000002458 fetal heart Anatomy 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000012744 immunostaining Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 210000004185 liver Anatomy 0.000 description 3
- 230000035168 lymphangiogenesis Effects 0.000 description 3
- 210000004115 mitral valve Anatomy 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 210000001147 pulmonary artery Anatomy 0.000 description 3
- 208000009138 pulmonary valve stenosis Diseases 0.000 description 3
- 102000016914 ras Proteins Human genes 0.000 description 3
- 201000003130 ventricular septal defect Diseases 0.000 description 3
- NHBKXEKEPDILRR-UHFFFAOYSA-N 2,3-bis(butanoylsulfanyl)propyl butanoate Chemical compound CCCC(=O)OCC(SC(=O)CCC)CSC(=O)CCC NHBKXEKEPDILRR-UHFFFAOYSA-N 0.000 description 2
- CKLBXIYTBHXJEH-UHFFFAOYSA-J 75881-23-1 Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cu+2].[N-]1C(N=C2C3=CC=C(CSC(N(C)C)=[N+](C)C)C=C3C(N=C3C4=CC=C(CSC(N(C)C)=[N+](C)C)C=C4C(=N4)[N-]3)=N2)=C(C=C(CSC(N(C)C)=[N+](C)C)C=C2)C2=C1N=C1C2=CC(CSC(N(C)C)=[N+](C)C)=CC=C2C4=N1 CKLBXIYTBHXJEH-UHFFFAOYSA-J 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 2
- MLDQJTXFUGDVEO-UHFFFAOYSA-N BAY-43-9006 Chemical compound C1=NC(C(=O)NC)=CC(OC=2C=CC(NC(=O)NC=3C=C(C(Cl)=CC=3)C(F)(F)F)=CC=2)=C1 MLDQJTXFUGDVEO-UHFFFAOYSA-N 0.000 description 2
- 206010067380 Costello Syndrome Diseases 0.000 description 2
- 241000252212 Danio rerio Species 0.000 description 2
- 102100031480 Dual specificity mitogen-activated protein kinase kinase 1 Human genes 0.000 description 2
- 101710146526 Dual specificity mitogen-activated protein kinase kinase 1 Proteins 0.000 description 2
- HKVAMNSJSFKALM-GKUWKFKPSA-N Everolimus Chemical compound C1C[C@@H](OCCO)[C@H](OC)C[C@@H]1C[C@@H](C)[C@H]1OC(=O)[C@@H]2CCCCN2C(=O)C(=O)[C@](O)(O2)[C@H](C)CC[C@H]2C[C@H](OC)/C(C)=C/C=C/C=C/[C@@H](C)C[C@@H](C)C(=O)[C@H](OC)[C@H](O)/C(C)=C/[C@@H](C)C(=O)C1 HKVAMNSJSFKALM-GKUWKFKPSA-N 0.000 description 2
- WZUVPPKBWHMQCE-UHFFFAOYSA-N Haematoxylin Chemical compound C12=CC(O)=C(O)C=C2CC2(O)C1C1=CC=C(O)C(O)=C1OC2 WZUVPPKBWHMQCE-UHFFFAOYSA-N 0.000 description 2
- 206010023509 Kyphosis Diseases 0.000 description 2
- 239000005511 L01XE05 - Sorafenib Substances 0.000 description 2
- PCZOHLXUXFIOCF-UHFFFAOYSA-N Monacolin X Natural products C12C(OC(=O)C(C)CC)CC(C)C=C2C=CC(C)C1CCC1CC(O)CC(=O)O1 PCZOHLXUXFIOCF-UHFFFAOYSA-N 0.000 description 2
- 206010043275 Teratogenicity Diseases 0.000 description 2
- 208000001910 Ventricular Heart Septal Defects Diseases 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000037429 base substitution Effects 0.000 description 2
- 238000002648 combination therapy Methods 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 238000001647 drug administration Methods 0.000 description 2
- 210000002257 embryonic structure Anatomy 0.000 description 2
- 210000004060 endocardial cushion Anatomy 0.000 description 2
- 229960005167 everolimus Drugs 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 206010019692 hepatic necrosis Diseases 0.000 description 2
- 238000010562 histological examination Methods 0.000 description 2
- 210000005246 left atrium Anatomy 0.000 description 2
- 210000005240 left ventricle Anatomy 0.000 description 2
- 231100000518 lethal Toxicity 0.000 description 2
- 230000001665 lethal effect Effects 0.000 description 2
- PCZOHLXUXFIOCF-BXMDZJJMSA-N lovastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)[C@@H](C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 PCZOHLXUXFIOCF-BXMDZJJMSA-N 0.000 description 2
- 229960004844 lovastatin Drugs 0.000 description 2
- QLJODMDSTUBWDW-UHFFFAOYSA-N lovastatin hydroxy acid Natural products C1=CC(C)C(CCC(O)CC(O)CC(O)=O)C2C(OC(=O)C(C)CC)CC(C)C=C21 QLJODMDSTUBWDW-UHFFFAOYSA-N 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000007170 pathology Effects 0.000 description 2
- 230000035935 pregnancy Effects 0.000 description 2
- 108091008146 restriction endonucleases Proteins 0.000 description 2
- 210000005245 right atrium Anatomy 0.000 description 2
- 210000005241 right ventricle Anatomy 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 230000019491 signal transduction Effects 0.000 description 2
- 229960003787 sorafenib Drugs 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 208000011580 syndromic disease Diseases 0.000 description 2
- 231100000211 teratogenicity Toxicity 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- VFCXONOPGCDDBQ-AQTBWJFISA-N (3z)-3-[[4-(dimethylamino)naphthalen-1-yl]methylidene]-1h-indol-2-one Chemical compound C12=CC=CC=C2C(N(C)C)=CC=C1\C=C/1C2=CC=CC=C2NC\1=O VFCXONOPGCDDBQ-AQTBWJFISA-N 0.000 description 1
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 1
- 102000007469 Actins Human genes 0.000 description 1
- 108010085238 Actins Proteins 0.000 description 1
- 108700028369 Alleles Proteins 0.000 description 1
- 238000011746 C57BL/6J (JAX™ mouse strain) Methods 0.000 description 1
- 206010007572 Cardiac hypertrophy Diseases 0.000 description 1
- 208000006029 Cardiomegaly Diseases 0.000 description 1
- 108010072135 Cell Adhesion Molecule-1 Proteins 0.000 description 1
- 102100024649 Cell adhesion molecule 1 Human genes 0.000 description 1
- 108020004705 Codon Proteins 0.000 description 1
- 208000002330 Congenital Heart Defects Diseases 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 108010051219 Cre recombinase Proteins 0.000 description 1
- 206010011703 Cyanosis Diseases 0.000 description 1
- 102100023266 Dual specificity mitogen-activated protein kinase kinase 2 Human genes 0.000 description 1
- 101710146529 Dual specificity mitogen-activated protein kinase kinase 2 Proteins 0.000 description 1
- 229940124226 Farnesyltransferase inhibitor Drugs 0.000 description 1
- 229920002527 Glycogen Polymers 0.000 description 1
- 108010020382 Hepatocyte Nuclear Factor 1-alpha Proteins 0.000 description 1
- 102100022057 Hepatocyte nuclear factor 1-alpha Human genes 0.000 description 1
- 208000028782 Hereditary disease Diseases 0.000 description 1
- 108010074870 Histone Demethylases Proteins 0.000 description 1
- 102000008157 Histone Demethylases Human genes 0.000 description 1
- 102000006947 Histones Human genes 0.000 description 1
- 102100027893 Homeobox protein Nkx-2.1 Human genes 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101100381977 Homo sapiens BRAF gene Proteins 0.000 description 1
- 101001025971 Homo sapiens Lysine-specific demethylase 6B Proteins 0.000 description 1
- 101000615488 Homo sapiens Methyl-CpG-binding domain protein 2 Proteins 0.000 description 1
- 101000692455 Homo sapiens Platelet-derived growth factor receptor beta Proteins 0.000 description 1
- 101000851030 Homo sapiens Vascular endothelial growth factor receptor 3 Proteins 0.000 description 1
- 101150117869 Hras gene Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 102000004286 Hydroxymethylglutaryl CoA Reductases Human genes 0.000 description 1
- 108090000895 Hydroxymethylglutaryl CoA Reductases Proteins 0.000 description 1
- 241000581650 Ivesia Species 0.000 description 1
- 101150105104 Kras gene Proteins 0.000 description 1
- 102100037461 Lysine-specific demethylase 6B Human genes 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 208000036626 Mental retardation Diseases 0.000 description 1
- 102100021299 Methyl-CpG-binding domain protein 2 Human genes 0.000 description 1
- 241001045988 Neogene Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- SUDAHWBOROXANE-SECBINFHSA-N PD 0325901 Chemical compound OC[C@@H](O)CONC(=O)C1=CC=C(F)C(F)=C1NC1=CC=C(I)C=C1F SUDAHWBOROXANE-SECBINFHSA-N 0.000 description 1
- 101150048674 PTPN11 gene Proteins 0.000 description 1
- 206010033546 Pallor Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 108010069381 Platelet Endothelial Cell Adhesion Molecule-1 Proteins 0.000 description 1
- 102100026547 Platelet-derived growth factor receptor beta Human genes 0.000 description 1
- 101800004937 Protein C Proteins 0.000 description 1
- 108700020978 Proto-Oncogene Proteins 0.000 description 1
- 102000052575 Proto-Oncogene Human genes 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 102100036546 Salivary acidic proline-rich phosphoprotein 1/2 Human genes 0.000 description 1
- 101800001700 Saposin-D Proteins 0.000 description 1
- 206010072610 Skeletal dysplasia Diseases 0.000 description 1
- 108010057966 Thyroid Nuclear Factor 1 Proteins 0.000 description 1
- 108700019146 Transgenes Proteins 0.000 description 1
- 101710116241 Tyrosine-protein phosphatase non-receptor type 11 Proteins 0.000 description 1
- 102100033019 Tyrosine-protein phosphatase non-receptor type 11 Human genes 0.000 description 1
- 108091008605 VEGF receptors Proteins 0.000 description 1
- 102100033177 Vascular endothelial growth factor receptor 2 Human genes 0.000 description 1
- 102100033179 Vascular endothelial growth factor receptor 3 Human genes 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000002821 alveolar epithelial cell Anatomy 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 239000002771 cell marker Substances 0.000 description 1
- 239000013611 chromosomal DNA Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002299 complementary DNA Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 208000022734 developmental defect during embryogenesis Diseases 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000004520 electroporation Methods 0.000 description 1
- 210000001671 embryonic stem cell Anatomy 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- YQGOJNYOYNNSMM-UHFFFAOYSA-N eosin Chemical compound [Na+].OC(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C(O)=C(Br)C=C21 YQGOJNYOYNNSMM-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 125000000404 glutamine group Chemical group N[C@@H](CCC(N)=O)C(=O)* 0.000 description 1
- 229940096919 glycogen Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005831 heart abnormality Effects 0.000 description 1
- 230000009067 heart development Effects 0.000 description 1
- 230000007866 hepatic necrosis Effects 0.000 description 1
- 238000010842 high-capacity cDNA reverse transcription kit Methods 0.000 description 1
- 230000006195 histone acetylation Effects 0.000 description 1
- 230000006197 histone deacetylation Effects 0.000 description 1
- 230000006801 homologous recombination Effects 0.000 description 1
- 238000002744 homologous recombination Methods 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 1
- 230000001096 hypoplastic effect Effects 0.000 description 1
- 230000028709 inflammatory response Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000001361 intraarterial administration Methods 0.000 description 1
- 230000031146 intracellular signal transduction Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 231100000149 liver necrosis Toxicity 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 210000005073 lymphatic endothelial cell Anatomy 0.000 description 1
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 229940124302 mTOR inhibitor Drugs 0.000 description 1
- 239000003628 mammalian target of rapamycin inhibitor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 101150091879 neo gene Proteins 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000002953 phosphate buffered saline Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 229960000856 protein c Drugs 0.000 description 1
- 239000003528 protein farnesyltransferase inhibitor Substances 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 208000030390 pulmonic stenosis Diseases 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000014493 regulation of gene expression Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 210000002460 smooth muscle Anatomy 0.000 description 1
- 210000001082 somatic cell Anatomy 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 210000003556 vascular endothelial cell Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000007998 vessel formation Effects 0.000 description 1
- 108700026220 vif Genes Proteins 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
(1)ヘテロ接合型で野生型BRAF遺伝子と変異型BRAF遺伝子とを有するCFC症候群モデルマウス胎児。
(2)変異型BRAF遺伝子が、配列番号2に記載のアミノ酸配列において、241番目のグルタミンがアルギニンに置換されたアミノ酸配列を有するBRAFタンパク質をコードする遺伝子である、(1)記載のCFC症候群モデルマウス胎児。
(3)(1)又は(2)記載のCFC症候群モデルマウス胎児を妊娠するマウス。
(4)(1)若しくは(2)記載のCFC症候群モデルマウス胎児又は(3)記載の該胎児を妊娠するマウスを用いてCFC症候群治療剤をスクリーニングする方法。
(5)MEK阻害剤及び/又はヒストン脱メチル化阻害剤を有効成分として含有するCFC症候群治療剤。
(6)MEK阻害剤がPD0325901又はMEK162である、(5)記載のCFC症候群治療剤。
(7)ヒストン脱メチル化阻害剤がGSK-J4又はNCDM-32bである、(5)又は(6)記載のCFC症候群治療剤。
(8)MEK阻害剤とヒストン脱メチル化阻害剤とを有効成分として含有する、(5)〜(7)のいずれか1記載のCFC症候群治療剤。
1. CFC症候群モデルマウス(BrafQ241R/+; Cre)の作製
1-1. CAG-Creトランスジェニックマウス(Braf+/+; Cre):
CAG-Creトランスジェニックマウス(B6.Cg-Tg(CAG-Cre)CZ-MO2Osb mice)は理化学研究所バイオリソースセンターより譲渡された。
CFC症候群モデルマウスにおけるターゲットベクターを作製するために、Braf遺伝子のエクソン5及び6を含む領域(short arm: NotI-SacII DNAフラグメント)、エクソン7及び8を含む領域(long arm: XmaI-BamHI DNAフラグメント)、そしてエクソン8の下流の領域(long arm: BamHI-SacI DNAフラグメント)を、BACクローン(Roswell Park Cancer Institute; ID: RP23-218B13、RP23-444M20及びRP23-140J8)を元にPCRにより増幅した。
ゲノムDNAを、DNeasy Blood & Tissue Kit(QIAGEN)又はMaxwell 16 Mouse tail DNA purification Kit(Promega)を使用して抽出した。Braf+/+、Braf+/+; Cre、BrafQ241R Neo/+、BrafQ241R/+; Creの各マウスのジェノタイピングを、KOD FX Neo(東洋紡)又はTaKaRa Taq(タカラバイオ)及び下記の表2に示すプライマーを用いて行った。
RNAを、TRIzol試薬(Invitogen)を用いて抽出し、cDNAをHigh-Capacity cDNA Reverse Transcription Kit(Applied Biosystems)を用いて合成した。
MAZ-51及びLovastatinは、Calbiochemより購入した。PD0325901、アルシアンブルー8GX及びアリザリンレッドは、Sigma-Aldrichより購入した。MEK162、Sorafenib、Everolimus、NCDM-32b、GSK-J4は、Active Biochem、Toronto Research Chemicals、Selleckchem、和光純薬工業、Cayman Chemicalからそれぞれ購入した。
マウス胎児は蒸留水に1日つけた後、丁寧に皮膚、内臓、筋肉を取り除いた。内臓を取り除いた胎児は少なくとも3日間、95%エタノールで固定し、その後、アルシアンブルー8GX(150 mg/l)/80%エタノール/20%酢酸溶液で16〜24時間染色した。
胎児の心臓は、胎盤からリン酸緩衝生理食塩水及び10%中性緩衝ホルマリン液で潅流した後、10%中性緩衝ホルマリン液で保存した。また、心臓の摘出を行わない胎児は直接10%中性緩衝ホルマリン液に保存した。摘出した心臓又は胎児はエタノールで脱水、キシレンで透徹後、パラフィンに包埋した。パラフィン包埋した心臓は6μmで連続切片を作製し、一方、胎児は3μmで切り出し、ヘマトキシリン・エオシン染色を行った。
5-1. 試薬の調製と保存:
PD0325901はエタノールに溶解し、他の全ての薬剤はdimethylsulfoxide(DMSO)に溶解し-80℃で保存した。ただし、併用投与時はPD0325901もDMSOに溶解し調製した。
溶解したPD0325901は再度、生理食塩水にエタノールの最終濃度が1%になるよう溶解した。その他全ての薬剤は0.5%ヒドロキシメチルセルロース/0.2%Tween80溶液にDMSOの最終濃度が10%になるように溶解した。
1. CFC症候群モデルマウス(BrafQ241R/+; Cre)の作製
CFC症候群モデルマウス(BrafQ241R/+; Cre)を得るために、ターゲットベクターをES細胞にエレクトロポレーションし、適切にターゲットベクターが導入されたクローンをサザンブロティングにより同定した(図2B)。
結果を下記の表3及び図3に示す。
CFC症候群モデルマウスは、心肥大、肝壊死(図3E)を示すことから、心疾患をもつことが疑われた。そこで、各妊娠ステージで胎児を取り出し心臓の解析を行った。
CFC症候群、ヌーナン症候群のようなRASopathiesの患者は胎児期に後頸部浮腫が超音波検査で認められる。後頸部浮腫はリンパ管内皮細胞の分化異常によって生じる、頸部リンパ管の拡張が原因とされている。そこで、CFC症候群モデルマウスが示す皮下出血や後頸部浮腫を含む浮腫(図3A)はリンパ管の形成不全によるものであると仮説を立てた。
MEK阻害剤であるPD0325901投与は、ヌーナン症候群モデルマウスの胚性致死を改善することが報告されている。そこで、MEK阻害剤をはじめとする、様々な薬剤がCFC症候群モデルマウスの胚性致死を回復するかどうかスクリーニングを行った。
Claims (6)
- ヘテロ接合型で野生型BRAF遺伝子と変異型BRAF遺伝子とを有するCFC症候群モデルマウス胎児又は該胎児を妊娠するマウスであって、前記変異型BRAF遺伝子が、配列番号2に記載のアミノ酸配列において、241番目のグルタミンがアルギニンに置換されたアミノ酸配列を有するBRAFタンパク質をコードする遺伝子である、前記CFC症候群モデルマウス胎児又は該胎児を妊娠するマウス。
- 請求項1記載のCFC症候群モデルマウス胎児又は該胎児を妊娠するマウスを用いてCFC症候群治療剤をスクリーニングする方法。
- ヒストン脱メチル化阻害剤を有効成分として含有するCFC症候群治療剤。
- MEK阻害剤とヒストン脱メチル化阻害剤とを有効成分として含有するCFC症候群治療剤。
- MEK阻害剤がPD0325901又はMEK162である、請求項4記載のCFC症候群治療剤。
- ヒストン脱メチル化阻害剤がGSK-J4又はNCDM-32bである、請求項3〜5のいずれか1項記載のCFC症候群治療剤。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014063166A JP6429306B2 (ja) | 2014-03-26 | 2014-03-26 | Cfc症候群モデルマウスの作製とその治療法の確立 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014063166A JP6429306B2 (ja) | 2014-03-26 | 2014-03-26 | Cfc症候群モデルマウスの作製とその治療法の確立 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015181456A JP2015181456A (ja) | 2015-10-22 |
JP6429306B2 true JP6429306B2 (ja) | 2018-11-28 |
Family
ID=54348774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014063166A Active JP6429306B2 (ja) | 2014-03-26 | 2014-03-26 | Cfc症候群モデルマウスの作製とその治療法の確立 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6429306B2 (ja) |
-
2014
- 2014-03-26 JP JP2014063166A patent/JP6429306B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015181456A (ja) | 2015-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Lee et al. | Klf2 is an essential regulator of vascular hemodynamic forces in vivo | |
Chen et al. | Activation of multiple signaling pathways causes developmental defects in mice with a Noonan syndrome–associated Sos1 mutation | |
Deng et al. | Suppressor of IKKɛ is an essential negative regulator of pathological cardiac hypertrophy | |
Geraci et al. | Pulmonary prostacyclin synthase overexpression in transgenic mice protects against development of hypoxic pulmonary hypertension | |
New et al. | Nephrin tyrosine phosphorylation is required to stabilize and restore podocyte foot process architecture | |
Wu et al. | MEK-ERK pathway modulation ameliorates disease phenotypes in a mouse model of Noonan syndrome associated with the Raf1 L613V mutation | |
Tan et al. | Erythrocytosis and pulmonary hypertension in a mouse model of human HIF2A gain of function mutation | |
Mohan et al. | Diabetic eNOS knockout mice develop distinct macro-and microvascular complications | |
Yang et al. | Dosage-dependent effects of Akt1/protein kinase Bα (PKBα) and Akt3/PKBγ on thymus, skin, and cardiovascular and nervous system development in mice | |
Marin et al. | Rapamycin reverses hypertrophic cardiomyopathy in a mouse model of LEOPARD syndrome–associated PTPN11 mutation | |
Zhang et al. | Haploinsufficiency of Klippel-Trenaunay syndrome gene Aggf1 inhibits developmental and pathological angiogenesis by inactivating PI3K and AKT and disrupts vascular integrity by activating VE-cadherin | |
Varadkar et al. | Notch2 is required for the proliferation of cardiac neural crest‐derived smooth muscle cells | |
Becker et al. | MTO1-deficient mouse model mirrors the human phenotype showing complex I defect and cardiomyopathy | |
PT1515752E (pt) | Activação de ace2 para o tratamento de doença cardíaca, pulmonar e renal e de hipertensão | |
JP4993606B2 (ja) | Ramp2を標的とする血管構造の安定化剤及び血管新生剤 | |
Kelsey et al. | ENU-induced mutation in the DNA-binding domain of KLF3 reveals important roles for KLF3 in cardiovascular development and function in mice | |
Yajima et al. | A subpopulation of smooth muscle cells, derived from melanocyte-competent precursors, prevents patent ductus arteriosus | |
Subramanian et al. | Conditional (intestinal-specific) knockout of the riboflavin transporter-3 (RFVT-3) impairs riboflavin absorption | |
T. Tsoporis et al. | Conditional cardiac overexpression of S100A6 attenuates myocyte hypertrophy and apoptosis following myocardial infarction | |
JPWO2006134692A6 (ja) | Ramp2を標的とする血管構造の安定化剤及び血管新生剤 | |
Zhou et al. | Lineage-specific responses to reduced embryonic Pax3 expression levels | |
Stuempel et al. | Homozygous CREM-IbΔC-X overexpressing mice are a reliable and effective disease model for atrial fibrillation | |
US9232775B2 (en) | Genetically engineered mouse model for autism spectrum disorder having deletion of Shank2 gene and use thereof | |
Chapeau et al. | A conditional inducible JAK2V617F transgenic mouse model reveals myeloproliferative disease that is reversible upon switching off transgene expression | |
JP6429306B2 (ja) | Cfc症候群モデルマウスの作製とその治療法の確立 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170221 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180427 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20180427 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180912 |
|
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: 20181002 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181026 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6429306 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |