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Direct effects of transforming growth factor-β1 signaling on the differentiation fate of fetal hepatic progenitor cells
被引:0
作者:
Yasen, Aimaiti
[1
,2
]
Li, Wending
[1
]
Maimaitinijiati, Yusufukadier
[1
]
Aini, Abudusalamu
[1
]
Ran, Bo
[2
]
Wang, Hui
[3
]
Tuxun, Tuerhongjiang
[4
]
Shao, Yingmei
[2
]
Aji, Tuerganaili
[2
]
Wen, Hao
[2
,5
]
机构:
[1] Xinjiang Med Univ, Xinjiang Uyghur Autonomous Reg, Urumqi 830011, Peoples R China
[2] Xinjiang Med Univ, Digest & Vasc Surg Ctr, Dept Hepatobiliary & Hydatid Dis, Affiliated Hosp 1, Urumqi 830054, Peoples R China
[3] Xinjiang Med Univ, Clin Med Res Inst, Affiliated Hosp 1, Urumqi 830054, Xinjiang Uyghur, Peoples R China
[4] Xinjiang Med Univ, Digest & Vasc Surg Ctr, Dept Liver & Laparoscop Surg, Affiliated Hosp 1, Urumqi 830054, Xinjiang Uyghur, Peoples R China
[5] Xinjiang Med Univ, State Key Lab Pathogenesis Prevent & Treatment Hi, 393 Xin Yi Rd, Urumqi 830011, Xinjiang Uyghur, Peoples R China
关键词:
development;
differentiation;
fetal hepatic progenitor cells;
fetal liver;
TGF-beta;
1;
HEPATOCYTE TRANSPLANTATION;
MOUSE-LIVER;
EXPRESSION;
HEPATOBLASTS;
REPOPULATION;
MATURATION;
CULTURE;
DEVELOP;
JAGGED1;
SERUM;
D O I:
10.2217/rme-2020-0002
中图分类号:
Q813 [细胞工程];
学科分类号:
摘要:
Aim:To investigate direct roles of TGF-beta 1 signaling in the differentiation process of fetal hepatic progenitor cells (HPCs).Materials & methods:Exogenous TGF-beta 1 and SB431542 were added into fetal HPCs. Then, SB431542 was intraperitoneally injected into pregnant mice for 8 days.Results:Fetal HPCs treated with TGF-beta 1 differentiated into cholangiocytes. However, hepatocyte marker was highly expressed after inhibiting TGF-beta 1 signaling.In vivo, hematopoietic cells were gradually replaced with liver cells and TGF-beta 1 expression was evidently decreased as fetal liver developed. Inhibition of TGF-beta 1 signaling caused increase of ALB(+)cells, but CK19 expression was more obvious in control mice livers.Conclusion:TGF-beta 1 signaling may play decisive roles in fetal HPCs differentiation into functional hepatocytes or cholangiocytes.
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页码:1719 / 1733
页数:15
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