The reconstituted 'humanized liver' in TK-NOG mice is mature and functional.
The reconstituted 'humanized liver' in TK-NOG mice is mature and functional.
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DOI:
10.1016/j.bbrc.2011.01.042
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发表时间:
2011-02-18
影响因子:
3.1
通讯作者:
Suemizu H
中科院分区:
文献类型:
--
作者:
Hasegawa M;Kawai K;Mitsui T;Taniguchi K;Monnai M;Wakui M;Ito M;Suematsu M;Peltz G;Nakamura M;Suemizu H
To overcome the limitations of existing models, we developed a novel experimental in vivo platform for replacing mouse liver with functioning human liver tissue. To do this, a herpes simplex virus type 1 thymidine kinase (HSVtk) transgene was expressed within the liver of highly immunodeficient NOG mice (TK-NOG). Mouse liver cells gancyclovir (GCV), and transplanted human liver cells are stably maintained within the liver (humanized TK-NOG) without exogenous drug. The reconstituted liver was shown to be a mature and functioning “human organ” that had zonal position-specific enzyme expression and a global gene expression pattern representative of mature human liver; and could generate a human-specific profile of drug metabolism. The ‘humanized liver’ could be stably maintained in these mice with a high level of synthetic function for a prolonged period (8 months). This novel in vivo system provides an optimized platform for studying human liver physiology, including drug metabolism, toxicology, or liver regeneration.
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影响因子:
46.9
作者:
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通讯作者:
Grompe, Markus
DOI:
10.1073/pnas.72.6.1989
发表时间:
1975-01-01
影响因子:
11.1
作者:
BOKISCH, VA;DIERICH, MP;MULLEREBERHARD, HJ
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DOI:
10.1073/pnas.86.8.2698
发表时间:
1989-04-01
影响因子:
11.1
作者:
HEYMAN, RA;BORRELLI, E;EVANS, RM
通讯作者:
EVANS, RM
影响因子:
3.8
作者:
Katoh, Miki;Sawada, Toshiro;Yokoi, Tsuyoshi
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Yokoi, Tsuyoshi