Department of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China.
Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China.
Biomolecules. 2023 Jan 6;13(1):119. doi: 10.3390/biom13010119.
There are four members of the JAK family and seven of the STAT family in mammals. The JAK/STAT molecular pathway could be activated by broad hormones, cytokines, growth factors, and more. The JAK/STAT signaling pathway extensively mediates various biological processes such as cell proliferation, differentiation, migration, apoptosis, and immune regulation. JAK/STAT activation is closely related to growth and development, homeostasis, various solid tumors, inflammatory illness, and autoimmune diseases. Recently, with the deepening understanding of the JAK/STAT pathway, the relationship between JAK/STAT and the pathophysiology of fibrotic diseases was noticed, including the liver, renal, heart, bone marrow, and lung. JAK inhibitor has been approved for myelofibrosis, and subsequently, JAK/STAT may serve as a promising target for fibrosis in other organs. Therefore, this article reviews the roles and mechanisms of the JAK/STAT signaling pathway in fibrotic diseases.
哺乳动物中有四个 JAK 家族成员和七个 STAT 家族成员。JAK/STAT 分子途径可被广泛的激素、细胞因子、生长因子等激活。JAK/STAT 信号通路广泛介导多种生物学过程,如细胞增殖、分化、迁移、凋亡和免疫调节。JAK/STAT 的激活与生长发育、内稳态、各种实体瘤、炎症性疾病和自身免疫性疾病密切相关。最近,随着对 JAK/STAT 通路的深入了解,人们注意到 JAK/STAT 与纤维化疾病的病理生理学之间存在关联,包括肝脏、肾脏、心脏、骨髓和肺部。JAK 抑制剂已被批准用于骨髓纤维化,随后,JAK/STAT 可能成为其他器官纤维化的有希望的靶点。因此,本文综述了 JAK/STAT 信号通路在纤维化疾病中的作用和机制。
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