
鞘磷脂代谢以及神经酰胺和S1P的调控作用 - 知乎
S1P可以通过特定的转运蛋白(Spns2)或ABC转运蛋白分泌出去,通过自分泌或旁分泌起作用。 其受体属于 GPCR ,现已发现5种,编码基因依次为 S1PR1-S1PR5 。
MFSD2B is a sphingosine 1-phosphate transporter in erythroid cells …
2018年3月21日 · Sphingosine 1-phosphate (S1P) is a lipid mediator that is important for various cellular functions, such as in immunity 1, 2, vascularization 3, and bone homeostasis...
Molecular and physiological functions of sphingosine 1-phosphate ...
2014年5月1日 · Sphingosine 1-phosphate (S1P) is synthesized through the phosphorylation of sphingosine by the sphingosine kinases SPHK1 and SPHK2. S1P is dephosphorylated to regenerate sphingosine by S1P phosphatases (SPPs) and/or extracellular lipid phosphate phosphatases (LPPs).
The role of sphingosine-1-phosphate in autophagy and related
2023年10月18日 · S1P, also referred to as sphingosine-1-phosphate, is a lipid molecule with bioactive properties involved in numerous cellular processes such as cell growth, movement,...
1-磷酸鞘氨醇及受体对自身免疫性疾病血管新生的影响
该文简述s1p及其受体通过细胞内信号转导对类风湿关节炎、多发性硬化症、结肠炎、系统性红斑狼疮等自身免疫性疾病微血管生成的影响,提出了s1p及其受体可能是治疗自身免疫性疾病血管炎症新的靶点。
1-磷酸鞘氨醇受体的作用机制及研究进展 - 知猫论文
2024年6月23日 · 1-磷酸鞘氨醇(s1p)是一类重要的具有生物活性的信号分子,它们参与调节细胞的生长、分化、衰老和死亡等许多重要信号转化[1],s1p作用于1-磷酸鞘氨醇受体(s1prs)后,能够在许多生理生化过程中起到重要的调节作用[2]。
Cell: 重要脂质信号分子鞘氨醇-1-磷酸(S1P)的独特运输机制
2023年5月,美国圣犹达儿童研究医院和德克萨斯大学西南医学中心的研究人员在《Cell》(IF:66.8)上发表了题为“Structural and functional insights into Spns2-mediated transport of sphingosine-1-phosphate”的研究论文,通过对转运蛋白SPNS2进行分析,揭示了其对关键信号分 …
Sphingosine 1-Phosphate (S1P)/ S1P Receptor Signaling and ...
Sphingosine 1-phosphate (S1P)/S1P receptor (S1PR) signaling, acting as modulator of ECM, ECM-cytoskeleton linking proteins and cytoskeleton dynamics appears a promising candidate. This review focuses on the current knowledge on the contribution of S1P/S1PR signaling in the control of mechanotransduction in stem/progenitor cells.
任若冰课题组揭示S1P转运蛋白Spns2跨膜转运S1P的结构基础和抑 …
鞘氨醇-1-磷酸(Sphingosine-1-phosphate, S1P)是真核生物中重要的活性鞘脂代谢物,在介导淋巴细胞迁移和保持血管完整性中起着重要的作用。细胞内S1P促进细胞增殖,胞外S1P促进免疫细胞运输,调节血管生成等 [1] 。由于S1P磷酸基团的电负性,使其不能够通过自由 ...
S1P/S1P Receptor Signaling in Neuromuscolar Disorders
2019年12月17日 · Exogenous S1P induces a rapid stimulation of phospholipase D activity and a transient and rapid membrane association of RhoA protein through the activation of protein kinase C in C2C12 cells. S1P/S1PR axis is also involved in …