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Sphingosine kinase 1/sphingosine 1-phosphate signalling pathway as a potential therapeutic target of pulmonary hypertension

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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
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关键词: Pulmonary hypertension sphingosine 1-phosphate endothelial dysfunction vascular smooth muscle cell pulmonary vascular remodelling

摘要:
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.

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出版当年[2016]版:
大类 | 4 区 医学
小类 | 4 区 医学:研究与实验
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出版当年[2015]版:
Q4 MEDICINE, RESEARCH & EXPERIMENTAL
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Q4 MEDICINE, RESEARCH & EXPERIMENTAL

影响因子: 最新[2023版] 最新五年平均 出版当年[2015版] 出版当年五年平均 出版前一年[2014版] 出版后一年[2016版]

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第一作者机构: [1]First Department of Respiratory Medicine, Yan’an Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China
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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.
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