%0 Journal Article %T Exosomes Derived from TIMP2-Modified Human Umbilical Cord Mesenchymal Stem Cells Enhance the Repair Effect in Rat Model with Myocardial Infarction Possibly by the Akt/Sfrp2 Pathway %A Jing Ni %A Peiyu Zhang %A Xijun Liu %A Ya-Wei Xu %A Yiheng Yin %A Zheng Liu %J Archive of "Oxidative Medicine and Cellular Longevity". %D 2019 %R 10.1155/2019/1958941 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6512021/