[Research progress of signaling pathways in liver fibrosis].

Hepatic fibrosis is a reversible pathological process in which the liver cells has been subjected to long periods of various acute and chronic injuries leading to the activation of hepatic stellate cells (HSCs), imbalance of extracellular matrix synthesis, degradation, and deposition. Among them, the activation of hepatic stellate cells is the key link for the occurrence of hepatic fibrosis, so intervention of HSCs activation and proliferation is expected to reverse the progression of liver fibrosis. Thus, this paper summarizes the signaling pathways involved in the liver fibrosis progression, with hepatic stellate cells as the center, to provide new ideas for the study of anti-fibrosis.肝纤维化是肝脏长期受到各种急、慢性损伤导致肝星状细胞激活、细胞外基质生成与降解失衡并在肝脏沉积的一种可逆性病理学过程。其中肝星状细胞激活是肝纤维化发生的关键环节，因此干预肝星状细胞活化、增殖有望逆转肝纤维化进程。现以肝星状细胞为中心，对肝纤维化进程中涉及的信号通路进行总结，以期为抗肝纤维化研究提供新思路。.