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生物通
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肝细胞中Smad4缺乏通过抑制脂肪生成和巨噬细胞极化来减缓NAFLD的进展
通过双重免疫荧光染色、RT-qPCR 和 ELISA 检测发现,AlbSmad4-/- 小鼠肝脏中 CXCL1 水平显著低于对照组。在体外实验中,用 siRNA 敲低 AML12 细胞中的 Smad4,并用棕榈酸处理后,RT-qPCR 和 ELISA 结果表明 Smad4 缺失减轻了棕榈酸诱导的 CXCL1 表达和分泌。这些结果表明 ...
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