创新链/学科链/研发链/产业链

新药研发前沿动态 / 医药领域趋势进展

嘌呤能受体在肝脏疾病中的作用

Role of Purinergic Receptors in Liver Diseases

  • 摘要: 嘌呤能受体在人体内分布广泛,参与调节细胞内能量稳态、核苷酸合成和化学信号传导等多种生物学过程。现有研究表明,嘌呤能受体与代谢综合征相关的非酒精性脂肪性肝病、酒精性肝病、药物性肝损伤、肝纤维化、肝细胞癌和一系列肝脏炎症性疾病的发生有着紧密联系。在炎症或损伤状态下,细胞会释放出核苷酸作为危险信号,内源的核苷酸通过与嘌呤能受体结合调节细胞的生理反应,在维持肝功能方面起关键作用。通过对不同嘌呤能受体在维持肝脏稳态中的生物学功能和靶向嘌呤能受体的药物研发现状进行综述,重点阐述了其在肝脏疾病中的作用,旨在为肝脏疾病发病机制的阐明与临床治疗方案的开发提供参考。

     

    Abstract: Purinergic receptors are widely distributed in the human body and participate in such various biological processes as intracellular energy homeostasis, nucleotide synthesis and chemical signal transduction. Current research indicates that purinergic receptors are closely associated with the development of metabolic syndrome-related non-alcoholic fatty liver disease, alcoholic liver disease, drug-induced liver injury, liver fibrosis, hepatocellular carcinoma and a range of hepatic inflammatory disorders. Under conditions of inflammation or injury, cells release nucleotides as danger signals. Endogenous nucleotides regulate cellular physiological responses by binding to purinergic receptors, which plays a critical role in maintaining liver function. This article reviews the biological functions of different purinergic receptors in hepatic homeostasis and the current status of drug development targeting purinergic receptors, and highlights their roles in liver diseases, aiming to provide insights for elucidating the pathogenesis of liver diseases and developing novel clinical therapeutic strategies.

     

/

返回文章
返回