Transplantation of Cardiac Mesenchymal Stem Cell-Derived Exosomes for Angiogenesis.
Transplantation of Cardiac Mesenchymal Stem Cell-Derived Exosomes for Angiogenesis.
复制标题
DOI:
10.1007/s12265-018-9824-y
复制
发表时间:
2018-10
影响因子:
3.4
通讯作者:
Tang Y
中科院分区:
文献类型:
--
作者:
Ju C;Li Y;Shen Y;Liu Y;Cai J;Liu N;Ma G;Tang Y
We demonstrated the effects of exosomes secreted by cardiac mesenchymal stem cells (C-MSC-Exo) in protecting acute ischemic myocardium from reperfusion injury. To investigate the effect of exosomes from C-MSC on angiogenesis. We injected C-MSC-Exo or PBS intramuscularly into ischemic hind limb. Blood perfusion of limb was evaluated by laser Doppler Imaging. We observed that ischemic limb treated with C-MSC-Exo exhibit improved blood perfusion compared to ischemic limb treated with PBS at 2 weeks and 1 month after induction of limb ischemia. To explore the potential mechanisms underlying C-MSC-Exo’s angiogenetic effect, we performed microRNA array analysis, and identify mmu-miR-7116-5p as the most abundant enriched miRNA detected in C-MSC-Exo. Bioinformatics’ analysis shows that miR-7116-5p negatively regulates of protein polyubiquitination. In conclusion, our study demonstrated that intramuscular delivery of C-MSC-Exo after limb ischemia improves blood perfusion, and we identified most abundant miRNAs that are preferentially enriched in C-MSC-Exo.
登录
查看更多内容
影响因子:
3.7
作者:
Helwa I;Cai J;Drewry MD;Zimmerman A;Dinkins MB;Khaled ML;Seremwe M;Dismuke WM;Bieberich E;Stamer WD;Hamrick MW;Liu Y
通讯作者:
Liu Y
影响因子:
4.3
作者:
Klimczak A;Kozlowska U
通讯作者:
Kozlowska U
影响因子:
20.1
作者:
Tang YL;Zhu W;Cheng M;Chen L;Zhang J;Sun T;Kishore R;Phillips MI;Losordo DW;Qin G
通讯作者:
Qin G
影响因子:
4.2
作者:
Gaziano, Thomas A.;Bitton, Asaf;Anand, Shuchi;Abrahams-Gessel, Shafika;Murphy, Adrianna
通讯作者:
Murphy, Adrianna
影响因子:
4.7
作者:
Campbell CR;Berman AE;Weintraub NL;Tang YL
通讯作者:
Tang YL