机构:[1]First Department of Respiratory Medicine, Yan’an Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China[2]First Department of Respiratory Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China内科科室呼吸内科呼吸与危重症一科昆明医科大学附属第一医院
Pulmonary hypertension is characterized by extensive vascular remodelling, leading to increased pulmonary vascular resistance and eventual death due to right heart failure. The pathogenesis of pulmonary hypertension involves vascular endothelial dysfunction and disordered vascular smooth muscle cell (VSMC) proliferation and migration, but the exact processes remain unknown. Sphingosine 1-phosphate (S1P) is a bioactive lysophospholipid involved in a wide spectrum of biological processes. S1P has been shown to regulate VSMC proliferation and migration and vascular tension via a family of five S1P G-protein-coupled receptors (S1P(1)-SIP5). S1P has been shown to have both a vasoconstrictive and vasodilating effect. The S1P receptors S1P(1) and S1P(3) promote, while S1P(2) inhibits VSMC proliferation and migration in vitro in response to S1P. Moreover, it has been reported recently that sphingosine kinase 1 and S1P(2) inhibitors might be useful therapeutic agents in the treatment of empirical pulmonary hypertension. The sphingosine kinase 1/S1P signalling pathways may play a role in the pathogenesis of pulmonary hypertension. Modulation of this pathway may offer novel therapeutic strategies.
基金:
This work was supported by National Natural Science Foundation of China (81100037, 81360049); Yunnan Applied Basic Research Projects (2011FB154, 2013FZ231, 2013FZ-230); Yunnan Applied Basic Research Projects-Joint Special Project (2014FA018).
第一作者机构:[1]First Department of Respiratory Medicine, Yan’an Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China
通讯作者:
通讯机构:[1]First Department of Respiratory Medicine, Yan’an Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China[2]First Department of Respiratory Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China[*1]First Department of Respiratory Medicine, Yan’an Hos-pital Affiliated to Kunming Medical University, No. 245, East Renmin Road, Kunming 650051, Yun-nan, China.[*2]First Department of Respiratory Medicine, First Affiliated Hospital of Kunming Medical University, No. 295, West Xichang Road, Kunming 650032, Yunnan, China.
推荐引用方式(GB/T 7714):
Xi-Qian Xing,Yan-Li Li,Yu-Xuan Zhang,et al.Sphingosine kinase 1/sphingosine 1-phosphate signalling pathway as a potential therapeutic target of pulmonary hypertension[J].INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE.2015,8(8):11930-11935.
APA:
Xi-Qian Xing,Yan-Li Li,Yu-Xuan Zhang,Yi Xiao,Zhi-Dong Li...&Jiao Yang.(2015).Sphingosine kinase 1/sphingosine 1-phosphate signalling pathway as a potential therapeutic target of pulmonary hypertension.INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE,8,(8)
MLA:
Xi-Qian Xing,et al."Sphingosine kinase 1/sphingosine 1-phosphate signalling pathway as a potential therapeutic target of pulmonary hypertension".INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE 8..8(2015):11930-11935