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肝炎E病毒感染可提高ING5的表达in vitro和in vivo

Wanqiu Zhao¹, Yueping Xia¹, Tengyuan Li¹

¹Medical Faculty, Kunming University of Science and Technology, Kunming 650500, China.

Acta biochimica et biophysica Sinica

|June 15, 2024

概括

肝炎E病毒 (HEV) 感染显著增加了增长抑制剂家族成员5 (ING5) 的表达. 在动物模型和人类细胞中的这一发现为HEV提供了新的见解.

科学领域:

肝病学肝病学是一种肝病学.
病毒学病毒学
在瘤学瘤学.

背景情况:

肝炎E病毒 (HEV) 是病毒性肝炎的主要原因.
在免疫受损的个体中,HEV感染对慢性肝炎和肝细胞癌 (HCC) 构成风险.
增长抑制剂家族成员5 (ING5) 是一种已知的瘤抑制剂,在癌症中表达低.

研究的目的:

调查HEV感染与ING5表达之间的关系.
为了探索HEV感染的致病机制.

主要方法:

使用了急性和慢性HEV动物模型 (BALB/c小鼠, rhesus).
检查了感染动物肝脏组织中的ING5表达.
在人类肝瘤 (HepG-2) 细胞中研究了HEV感染和ING5表达.

主要成果:

在HEV感染小鼠的肝脏中,ING5的表达显著上调.
在感染HEV的 rhesus的肝脏中,ING5的表达也被显著上调.
在使用HepG-2细胞的实验室中证实了HEV感染对ING5的上调.

结论:

在体内和体外,HEV感染显著增加了ING5的表达.
这种上调对了解HEV的病原性机制有影响.
需要进一步的研究来探索ING5在HEV相关肝脏疾病中的作用.

关键词:

在BALB/c小鼠中.这是 HEV HEV.在HepG-2中.英格兰5英格兰5 rhesus macaques 是一种类型的.

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