Resveratrol Improves Tube Formation in AGE-Induced Late Endothelial Progenitor Cells by Suppressing Syndecan-4 Shedding.
Resveratrol Improves Tube Formation in AGE-Induced Late Endothelial Progenitor Cells by Suppressing Syndecan-4 Shedding.
复制标题
白藜芦醇通过抑制 Syndecan-4 脱落来改善 AGE 诱导的晚期内皮祖细胞的管形成。
DOI:
10.1155/2018/9045976
复制
发表时间:
2018
影响因子:
--
通讯作者:
Xu B
中科院分区:
文献类型:
--
作者:
Wu H;Chen Z;Chen JZ;Xie J;Xu B
Dysfunction of endothelial progenitor cells (EPCs) contributes to cardiovascular complications in diabetes, and resveratrol has been shown to improve EPC functions. Syndecan-4 (Synd4), a cell surface heparin sulfate proteoglycan, has been shown to promote neovascularization. Thus, the present study was performed to determine whether resveratrol promoted angiogenesis of EPCs by regulating Synd4. Late EPCs were isolated from human peripheral blood and stimulated with AGEs. Western blot showed that AGEs induced Synd4 shedding in a dose- and time-dependent manner. AGE-induced Synd4 shedding was partly reversed by NAC or resveratrol, along with normalized ROS production. Overexpression of Synd4 or pretreatment of resveratrol reversed AGE-impaired tube formation of EPCs and regulated the Akt/eNOS pathway. Furthermore, resveratrol suppressed Synd4 shedding via the inhibition of oxidative stress and improved tube formation of late EPCs via the regulation of the Synd4/Akt/eNOS pathway.
登录
查看更多内容
影响因子:
--
作者:
Maiese K
通讯作者:
Maiese K
影响因子:
7.7
作者:
Liu F;Chen DD;Sun X;Xie HH;Yuan H;Jia W;Chen AF
通讯作者:
Chen AF
影响因子:
3.4
作者:
Akar, Fatma;Pektas, M. Bilgehan;Surucu, H. Selcuk
通讯作者:
Surucu, H. Selcuk
DOI:
10.1073/pnas.1117885109
发表时间:
2012-01-31
影响因子:
11.1
作者:
Jang, Eugene;Albadawi, Hassan;Baker, Aaron B.
通讯作者:
Baker, Aaron B.
DOI:
10.1016/j.bbrc.2016.03.112
发表时间:
2016-05-20
影响因子:
3.1
作者:
Li, Ran;Xie, Jun;Xu, Biao
通讯作者:
Xu, Biao