PMID- 33482923 OWN - NLM STAT- MEDLINE DCOM- 20210705 LR - 20210705 IS - 1757-6512 (Electronic) IS - 1757-6512 (Linking) VI - 12 IP - 1 DP - 2021 Jan 22 TI - The delivery of hsa-miR-11401 by extracellular vesicles can relieve doxorubicin-induced mesenchymal stem cell apoptosis. PG - 77 LID - 10.1186/s13287-021-02156-5 [doi] LID - 77 AB - BACKGROUND: Chemotherapy is an effective anti-tumor treatment. Mesenchymal stem cells (MSCs), exerting therapy effect on injured tissues during chemotherapy, may be damaged in the process. The possibility of self-healing through long-range paracrine and the mechanisms are unclear. METHODS: Doxorubicin, a commonly used chemotherapy drug, was to treat human umbilical cord-derived mesenchymal stem cells (hUC-MSCs) for 6 h as an in vitro cell model of chemotherapy-induced damage. Then we use extracellular vesicles derived from placental mesenchymal stem cells (hP-MSCs) to investigate the therapeutic potential of MSCs-EVs for chemotherapy injury. The mechanism was explored using microRNA sequencing. RESULTS: MSC-derived extracellular vesicles significantly alleviated the chemotherapy-induced apoptosis. Using microRNA sequencing, we identified hsa-miR-11401, which was downregulated in the Dox group but upregulated in the EV group. The upregulation of hsa-miR-11401 reduced the expression of SCOTIN, thereby inhibiting p53-dependent cell apoptosis. CONCLUSIONS: Hsa-miR-11401 expressed by MSCs can be transported to chemotherapy-damaged cells by EVs, reducing the high expression of SCOTIN in damaged cells, thereby inhibiting SCOTIN-mediated apoptosis. FAU - Li, Huifang AU - Li H AD - Nankai University School of Medicine, Tianjin, China. AD - The Key Laboratory of Bioactive Materials, Ministry of Education, Nankai University, the College of Life Sciences, Tianjin, China. FAU - Huang, Haoyan AU - Huang H AD - Nankai University School of Medicine, Tianjin, China. FAU - Chen, Xiaoniao AU - Chen X AD - Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China. FAU - Chen, Shang AU - Chen S AD - Nankai University School of Medicine, Tianjin, China. FAU - Yu, Lu AU - Yu L AD - Nankai University School of Medicine, Tianjin, China. FAU - Wang, Chen AU - Wang C AD - Nankai University School of Medicine, Tianjin, China. FAU - Liu, Yue AU - Liu Y AD - Nankai University School of Medicine, Tianjin, China. FAU - Zhang, Kaiyue AU - Zhang K AD - Nankai University School of Medicine, Tianjin, China. FAU - Wu, Lingling AU - Wu L AD - State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, Beijing, 100853, China. FAU - Han, Zhong-Chao AU - Han ZC AD - Jiangxi Engineering Research Center for Stem Cell, Shangrao, Jiangxi, China. AD - Tianjin Key Laboratory of Engineering Technologies for Cell Pharmaceutical, National Engineering Research Center of Cell Products, AmCellGene Co., Ltd., Tianjin, China. AD - Beijing Engineering Laboratory of Perinatal Stem Cells, Beijing Institute of Health and Stem Cells, Health & Biotech Co, Beijing, China. FAU - Liu, Na AU - Liu N AUID- ORCID: 0000-0003-3832-5591 AD - Nankai University School of Medicine, Tianjin, China. liuna@nankai.edu.cn. FAU - Wu, Jie AU - Wu J AD - State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, Beijing, 100853, China. wujie301@126.com. FAU - Li, Zongjin AU - Li Z AD - Nankai University School of Medicine, Tianjin, China. zongjinli@nankai.edu.cn. AD - The Key Laboratory of Bioactive Materials, Ministry of Education, Nankai University, the College of Life Sciences, Tianjin, China. zongjinli@nankai.edu.cn. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210122 PL - England TA - Stem Cell Res Ther JT - Stem cell research & therapy JID - 101527581 RN - 0 (MicroRNAs) RN - 80168379AG (Doxorubicin) SB - IM MH - Apoptosis MH - Doxorubicin/pharmacology MH - *Extracellular Vesicles MH - Female MH - Humans MH - *Mesenchymal Stem Cells MH - *MicroRNAs/genetics MH - Placenta MH - Pregnancy PMC - PMC7821514 OTO - NOTNLM OT - Doxorubicin OT - Extracellular vesicles (EVs) OT - Hsa-miR-11401 OT - Mesenchymal stem cells (MSCs) COIS- The authors declare that there is no conflict of interest regarding the publication of this paper. EDAT- 2021/01/24 06:00 MHDA- 2021/07/06 06:00 PMCR- 2021/01/22 CRDT- 2021/01/23 05:27 PHST- 2020/09/22 00:00 [received] PHST- 2021/01/11 00:00 [accepted] PHST- 2021/01/23 05:27 [entrez] PHST- 2021/01/24 06:00 [pubmed] PHST- 2021/07/06 06:00 [medline] PHST- 2021/01/22 00:00 [pmc-release] AID - 10.1186/s13287-021-02156-5 [pii] AID - 2156 [pii] AID - 10.1186/s13287-021-02156-5 [doi] PST - epublish SO - Stem Cell Res Ther. 2021 Jan 22;12(1):77. doi: 10.1186/s13287-021-02156-5.