【序号】:1 【作者】:QIAN LEI 【题名】:Extracellular vesicles deposit PCNA to rejuvenate aged bone marrow–derived mesenchymal stem cells and slow age-related degeneration 【期刊】:SCIENCE TRANSLATIONAL MEDICINE 【年、卷、期、起止页码】:27 Jan 2021 Vol 13, Issue 578 【全文链接】:https://www.science.org/doi/10.1126/scitranslmed.aaz8697