JP3725147B2 - 血管網類似構造体を有する細胞培養用モジュール - Google Patents
血管網類似構造体を有する細胞培養用モジュール Download PDFInfo
- Publication number
- JP3725147B2 JP3725147B2 JP2004078600A JP2004078600A JP3725147B2 JP 3725147 B2 JP3725147 B2 JP 3725147B2 JP 2004078600 A JP2004078600 A JP 2004078600A JP 2004078600 A JP2004078600 A JP 2004078600A JP 3725147 B2 JP3725147 B2 JP 3725147B2
- Authority
- JP
- Japan
- Prior art keywords
- medium
- cells
- hollow fiber
- culture
- module
- 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.)
- Expired - Fee Related
Links
- 238000004113 cell culture Methods 0.000 title claims description 17
- 230000002792 vascular Effects 0.000 title description 11
- 210000004027 cell Anatomy 0.000 claims description 111
- 239000012510 hollow fiber Substances 0.000 claims description 86
- 210000003494 hepatocyte Anatomy 0.000 claims description 52
- 239000002609 medium Substances 0.000 claims description 40
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 claims description 29
- 239000001963 growth medium Substances 0.000 claims description 26
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 claims description 24
- JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 claims description 22
- 125000006850 spacer group Chemical group 0.000 claims description 18
- 238000012258 culturing Methods 0.000 claims description 16
- 102000004877 Insulin Human genes 0.000 claims description 12
- 108090001061 Insulin Proteins 0.000 claims description 12
- 229940125396 insulin Drugs 0.000 claims description 12
- VBEQCZHXXJYVRD-GACYYNSASA-N uroanthelone Chemical compound C([C@@H](C(=O)N[C@H](C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CS)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O)C(C)C)[C@@H](C)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CCSC)NC(=O)[C@H](CS)NC(=O)[C@@H](NC(=O)CNC(=O)CNC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CS)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CS)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC(N)=O)C(C)C)[C@@H](C)CC)C1=CC=C(O)C=C1 VBEQCZHXXJYVRD-GACYYNSASA-N 0.000 claims description 12
- 101800003838 Epidermal growth factor Proteins 0.000 claims description 11
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 claims description 11
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 claims description 11
- 229940116977 epidermal growth factor Drugs 0.000 claims description 11
- 229960000890 hydrocortisone Drugs 0.000 claims description 11
- 229960002429 proline Drugs 0.000 claims description 11
- 239000007640 basal medium Substances 0.000 claims description 10
- 229940000207 selenious acid Drugs 0.000 claims description 10
- MCAHWIHFGHIESP-UHFFFAOYSA-N selenous acid Chemical compound O[Se](O)=O MCAHWIHFGHIESP-UHFFFAOYSA-N 0.000 claims description 10
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 9
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 9
- 229960001763 zinc sulfate Drugs 0.000 claims description 9
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 9
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 claims description 8
- 229960000355 copper sulfate Drugs 0.000 claims description 7
- 102000009024 Epidermal Growth Factor Human genes 0.000 claims 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 44
- 230000006870 function Effects 0.000 description 32
- 238000000034 method Methods 0.000 description 27
- 229910021529 ammonia Inorganic materials 0.000 description 22
- 230000000694 effects Effects 0.000 description 22
- 102000009027 Albumins Human genes 0.000 description 18
- 108010088751 Albumins Proteins 0.000 description 18
- 239000000126 substance Substances 0.000 description 18
- 239000012528 membrane Substances 0.000 description 15
- 230000028327 secretion Effects 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 238000012136 culture method Methods 0.000 description 10
- 210000004185 liver Anatomy 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 102400001368 Epidermal growth factor Human genes 0.000 description 9
- 230000002503 metabolic effect Effects 0.000 description 9
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 description 9
- 230000006698 induction Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 8
- 235000015097 nutrients Nutrition 0.000 description 8
- 210000000056 organ Anatomy 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 7
- 239000004202 carbamide Substances 0.000 description 7
- 210000004748 cultured cell Anatomy 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- 230000004060 metabolic process Effects 0.000 description 7
- 210000004102 animal cell Anatomy 0.000 description 6
- 238000005119 centrifugation Methods 0.000 description 6
- 239000000306 component Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 241000700159 Rattus Species 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000001784 detoxification Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000002688 persistence Effects 0.000 description 4
- 239000011496 polyurethane foam Substances 0.000 description 4
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 3
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 3
- 235000020778 linoleic acid Nutrition 0.000 description 3
- 238000004264 monolayer culture Methods 0.000 description 3
- 230000035790 physiological processes and functions Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- 102000051325 Glucagon Human genes 0.000 description 2
- 108060003199 Glucagon Proteins 0.000 description 2
- 239000007995 HEPES buffer Substances 0.000 description 2
- 229930182555 Penicillin Natural products 0.000 description 2
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 2
- 239000012980 RPMI-1640 medium Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000006706 cellular oxygen consumption Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229960004666 glucagon Drugs 0.000 description 2
- MASNOZXLGMXCHN-ZLPAWPGGSA-N glucagon Chemical compound C([C@@H](C(=O)N[C@H](C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O)C(C)C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC=1NC=NC=1)[C@@H](C)O)[C@@H](C)O)C1=CC=CC=C1 MASNOZXLGMXCHN-ZLPAWPGGSA-N 0.000 description 2
- 230000003908 liver function Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000012533 medium component Substances 0.000 description 2
- 229940049954 penicillin Drugs 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 239000012679 serum free medium Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229960005322 streptomycin Drugs 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 102000029816 Collagenase Human genes 0.000 description 1
- 108060005980 Collagenase Proteins 0.000 description 1
- QNAYBMKLOCPYGJ-UHFFFAOYSA-N D-alpha-Ala Natural products CC([NH3+])C([O-])=O QNAYBMKLOCPYGJ-UHFFFAOYSA-N 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- QNAYBMKLOCPYGJ-UWTATZPHSA-N L-Alanine Natural products C[C@@H](N)C(O)=O QNAYBMKLOCPYGJ-UWTATZPHSA-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
- 241001072332 Monia Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229960003767 alanine Drugs 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 229960002424 collagenase Drugs 0.000 description 1
- 229960003957 dexamethasone Drugs 0.000 description 1
- UREBDLICKHMUKA-CXSFZGCWSA-N dexamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-CXSFZGCWSA-N 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000036267 drug metabolism Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- MKXKFYHWDHIYRV-UHFFFAOYSA-N flutamide Chemical compound CC(C)C(=O)NC1=CC=C([N+]([O-])=O)C(C(F)(F)F)=C1 MKXKFYHWDHIYRV-UHFFFAOYSA-N 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000008105 immune reaction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004088 microvessel Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000001243 protein synthesis Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229940082569 selenite Drugs 0.000 description 1
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000009772 tissue formation Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- External Artificial Organs (AREA)
Description
さらに、本発明は、該細胞組織体の培養に適した培地及び該培地を用いた該細胞組織体の培養方法に関する。
また、本発明の別の目的は、人工肝臓において、初代肝細胞が有する種々の生理機能、特にアルブミン分泌能に加えて、少なくともアンモニア代謝能を長期間維持させるのに適した培養培地を提供することであり、当該培地を用いて、ハイブリッド型人工肝臓や動物実験代替法(動物愛護の観点から動物に代えて細胞を用いて薬物等の安全性試験を行う方法)等に長期にわたって利用できる培養技術を提供することである。
スペーサー3に設けられた小孔9の配列方式、すなわち中空糸の配管方式は、空間部5に充填された細胞を効率良く培養するために三角配置が望ましいが、条件に応じて四角配置やその他の配置方法も可能である。
セルローストリアセテート製の血漿分離用中空糸(東洋紡績製AP250N15タイプ;内径285μm,外径387μm)内腔にコラゲナーゼ消化法により調製した初代ラット肝細胞5×105個を60×G、90秒の遠心によって充填した。このとき、中空糸内腔での肝細胞の密度は4.5×107cells/cm3であった。肝細胞を封入した長さ3cmの中空糸5本を直径35mmの培養ディッシュ(岩城硝子製)に収め、William's E medium(WEM;シグマ製)10.8g/Lに、50ng/ml EGF(フナコシ製)、10mg/L インシュリン(シグマ製)、0.1μM 硫酸銅・5水和物(和光純薬工業製)、3μg/L 亜セレン酸(和光純薬工業製)、50pM 硫酸亜鉛・7水和物(和光純薬工業製)、50μg/L リノール酸(シグマ製)、58.8mg/L ペニシリン(明治製菓製)、100mg/L ストレプトマイシン(明治製菓製)、1.05g/L 炭酸水素ナトリウム(和光純薬工業製)、1.19g/L HEPES(同仁化学製)を添加した無血清培地(Hormonally defined medium;HDM)を2ml添加して、5%炭酸ガス,95%大気の雰囲気下、震盪器上で45rpmで旋回培養を行った。細胞の機能評価として培養培地に1mMの濃度でアンモニアを負荷し、経時的な濃度変化を定量することでその代謝活性を測定した。また、培地中に分泌されるアルブミン濃度を定量することでアルブミン分泌活性を測定した。
内径9mm、長さ27mmのモジュール内に直径500μmの小孔をピッチ600μmの三角配置で配置したスペーサー2枚を用い、実施例1で用いた中空糸187本を規則的に配管したモジュールを作製した。このモジュールの中空糸外腔部に初代ラット肝細胞を60×G、3分の遠心によって充填し、中空糸内腔に培養培地HDMを30ml/minの流量で灌流し培養を行った。このときモジュール単位体積当たりの細胞密度は3×107cells/cm3であった。
培養培地として、Dulbecco's modified eagle medium(DMEM;ギブコ製)13.5g/Lに、60mg/L プロリン、50ng/ml EGF(フナコシ製)、10mg/L インシュリン(シグマ製)、7.5mg/L ヒドロコルチゾン(和光純薬工業製)、0.1μM 硫酸銅・5水和物(和光純薬工業製)、3μg/L 亜セレン酸(和光純薬工業製)、50pM 硫酸亜鉛・7水和物(和光純薬工業製)、50μg/L リノール酸(シグマ製)、58.8mg/L ペニシリン(明治製菓製)、100mg/L ストレプトマイシン(明治製菓製)、1.05g/L 炭酸水素ナトリウム(和光純薬工業製)、1.19g/L HEPES(同仁化学製)を添加した無血清培地(培地A)を用いる以外は、実施例1と同様にしてラット肝細胞を培養し、アンモニア代謝能、尿素合成能、アルブミン分泌能を経時的に測定した。具体的には、培養培地に1mMの濃度でアンモニアを負荷して24時間反応させ、反応時間中に代謝されるアンモニア量、合成される尿素量を定量してそれぞれの活性を測定した。同様に、培地中に分泌されるアルブミン量を定量することによりアルブミン分泌活性を測定した。
実施例1と同じWEMを基礎培地とするHDM(培地B)を用いて培養した肝細胞についても同様に活性測定を行い、両者における肝細胞機能の長期持続性を比較した。
以上のように、遠心充填によって形成させた肝細胞組織体を、DMEMにプロリン、EGF、ヒドロコルチゾン、亜セレン酸、リノール酸、硫酸銅及び硫酸亜鉛を添加した培養培地で培養することにより、少なくとも5ヶ月以上の長期にわたって高い肝機能が維持されることが分かった。
2 中空糸
3 スペーサー
4 封止部
5 空間部
6 細胞導入口
7 培地流入口
8 培地流出口
9 スペーサーに設けられた小孔
10 細胞
Claims (6)
- 中空糸の内腔部あるいは細胞培養用モジュールにおける中空糸の内腔もしくは外腔部に遠心力を利用して細胞を充填し、該充填された細胞を培養することを特徴とする細胞培養方法。
- 細胞培養用モジュールが、2枚以上の規則的に小孔が配置されたスペーサーの各小孔に中空糸を通した、微小間隔で規則的に配管された構造体を有するものであることを特徴とする請求項1記載の細胞培養方法。
- 細胞が肝細胞である請求項1記載の細胞培養方法。
- ダルベッコの改変イーグル培地を基礎培地とする培養培地を用いる請求項1記載の細胞培養方法。
- ダルベッコの改変イーグル培地を基礎培地とし、プロリン、上皮増殖因子、インスリン、ヒドロコルチゾン、亜セレン酸、リノール酸、硫酸銅および硫酸亜鉛をさらに含む培地を用いる請求項1記載の細胞培養方法。
- ダルベッコの改変イーグル培地と他の培地との混合培地を基礎培地とし、プロリン、上皮増殖因子、インスリン、ヒドロコルチゾン、亜セレン酸、リノール酸、硫酸銅および硫酸亜鉛をさらに含む培地を用いる請求項1記載の細胞培養方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004078600A JP3725147B2 (ja) | 1999-08-25 | 2004-03-18 | 血管網類似構造体を有する細胞培養用モジュール |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23881899 | 1999-08-25 | ||
JP2004078600A JP3725147B2 (ja) | 1999-08-25 | 2004-03-18 | 血管網類似構造体を有する細胞培養用モジュール |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000188275A Division JP3553858B2 (ja) | 1999-08-25 | 2000-06-22 | 血管網類似構造体を有する細胞培養用モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004166717A JP2004166717A (ja) | 2004-06-17 |
JP3725147B2 true JP3725147B2 (ja) | 2005-12-07 |
Family
ID=32715328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004078600A Expired - Fee Related JP3725147B2 (ja) | 1999-08-25 | 2004-03-18 | 血管網類似構造体を有する細胞培養用モジュール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3725147B2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8557571B2 (en) | 2004-12-27 | 2013-10-15 | Fresenius Medical Care Deutschland Gmbh | Reactor and reactor unit with hollow fibers |
JP2006204168A (ja) * | 2005-01-27 | 2006-08-10 | Japan Tissue Engineering:Kk | 培養方法 |
JP2006345778A (ja) * | 2005-06-16 | 2006-12-28 | Univ Of Tokyo | 細胞培養用中空糸モジュールおよび細胞培養方法 |
JP4599315B2 (ja) * | 2006-02-23 | 2010-12-15 | クラレメディカル株式会社 | バイオ人工臓器 |
JP5327793B2 (ja) * | 2006-09-26 | 2013-10-30 | 国立大学法人京都大学 | 肝炎ウイルスの増殖方法、及びその利用 |
JP5594658B2 (ja) * | 2010-01-21 | 2014-09-24 | 一般財団法人生産技術研究奨励会 | 物質分布制御方法、デバイス、細胞培養方法、細胞分化制御方法 |
WO2011140441A2 (en) | 2010-05-06 | 2011-11-10 | Children's Hospital Medical Center | Methods and systems for converting precursor cells into intestinal tissues through directed differentiation |
JP6124348B2 (ja) | 2011-09-27 | 2017-05-10 | 公立大学法人横浜市立大学 | 組織及び臓器の作製方法 |
AU2014279568B2 (en) | 2013-06-10 | 2020-03-12 | Corning Incorporated | Tissue structure and manufacturing method therefor |
JP5995886B2 (ja) * | 2014-02-24 | 2016-09-21 | 野村ユニソン株式会社 | 細胞培養用中空糸モジュールおよび細胞培養方法 |
AU2015267148B2 (en) | 2014-05-28 | 2021-07-29 | Children's Hospital Medical Center | Methods and systems for converting precursor cells into gastric tissues through directed differentiation |
EP3150704B1 (en) | 2014-05-30 | 2022-10-12 | Corning Incorporated | Culture method and cell mass |
JP2016104046A (ja) * | 2016-03-10 | 2016-06-09 | 野村ユニソン株式会社 | 細胞培養用中空糸モジュールおよび細胞培養方法 |
JP6126716B2 (ja) * | 2016-03-10 | 2017-05-10 | 野村ユニソン株式会社 | 細胞培養用中空糸モジュールおよび細胞培養方法 |
WO2018191673A1 (en) | 2017-04-14 | 2018-10-18 | Children's Hospital Medical Center | Multi donor stem cell compositions and methods of making same |
CN109550093A (zh) * | 2017-09-23 | 2019-04-02 | 孙奕 | 细胞膜人工肝脏 |
EP3694603A4 (en) | 2017-10-10 | 2021-07-14 | Children's Hospital Medical Center | COMPOSITIONS OF ESOPHAGIAN TISSUES AND / OR ORGANOIDS AND THEIR MANUFACTURING PROCESSES |
NZ774153A (en) * | 2018-09-27 | 2024-12-20 | Children’S Hospital Medical Center | Liver support system comprising liver organoids and methods of making and using same |
-
2004
- 2004-03-18 JP JP2004078600A patent/JP3725147B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2004166717A (ja) | 2004-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3553858B2 (ja) | 血管網類似構造体を有する細胞培養用モジュール | |
JP3725147B2 (ja) | 血管網類似構造体を有する細胞培養用モジュール | |
Dixit | Development of a bioartificial liver using isolated hepatocytes | |
JP5524824B2 (ja) | 改良されたバイオリアクタ表面 | |
US6008049A (en) | Diffusion gradient bioreactor and extracorporeal liver device | |
Park et al. | Bioartificial liver systems: current status and future perspective | |
US5605835A (en) | Bioreactor device with application as a bioartificial liver | |
ES2763331T3 (es) | Expansión de células madre en biorreactores de fibra hueca | |
Legallais et al. | Bioartificial livers (BAL): current technological aspects and future developments | |
JP4656789B2 (ja) | 細胞から組織を操作するためのバイオリアクターデザインとプロセス | |
Gerlach | Long-term liver cell cultures in bioreactors and possible application for liver support | |
Miyoshi et al. | Long‐term continuous culture of hepatocytes in a packed‐bed reactor utilizing porous resin | |
WO1996030492A1 (en) | Filter device | |
Ohshima et al. | Packed‐bed type reactor to attain high density culture of hepatocytes for use as a bioartificial liver | |
Jasmund et al. | Cultivation of primary porcine hepatocytes in an OXY‐HFB for use as a bioartificial liver device | |
Jasmund et al. | Bioreactor developments for tissue engineering applications by the example of the bioartificial liver | |
Rozga et al. | Artificial liver evolution and future perspectives | |
Busse et al. | Bioreactors for hybrid liver support: historical aspects and novel designs | |
Kashte et al. | Bioinspired engineering for liver tissue regeneration and development of bioartificial liver: a review | |
De Bartolo et al. | Review of a flat membrane bioreactor as a bioartificial liver | |
Dixit | Transplantation of isolated hepatocytes and their role in extrahepatic life support systems | |
LEE et al. | Optimization of Chitosan-Alginate Encapsulation Process Using Pig Hepatocytes or Development of Bioartificial Liver | |
Maringka et al. | Preclinical characterization of primary porcine hepatocytes in a clinically relevant flat membrane bioreactor | |
JPH01120278A (ja) | 細胞培養方法およびその装置 | |
US20050049581A1 (en) | Hybrid organ circulatory system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040318 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050628 |
|
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: 20050830 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20050920 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090930 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090930 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100930 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100930 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110930 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120930 Year of fee payment: 7 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130930 Year of fee payment: 8 |
|
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 |
|
LAPS | Cancellation because of no payment of annual fees |