PMID- 34158112 OWN - NLM STAT- MEDLINE DCOM- 20210712 LR - 20210712 IS - 1757-6512 (Electronic) IS - 1757-6512 (Linking) VI - 12 IP - 1 DP - 2021 Jun 22 TI - Individual heterogeneity screened umbilical cord-derived mesenchymal stromal cells with high Treg promotion demonstrate improved recovery of mouse liver fibrosis. PG - 359 LID - 10.1186/s13287-021-02430-6 [doi] LID - 359 AB - BACKGROUND: To investigate the heterogeneities of human umbilical cord mesenchymal stromal cells (HUCMSCs) derived from different donors and their therapeutic variations when applied to mouse liver fibrosis model. METHODS: The characteristics of HUCMSCs derived from multiple donors were comprehensively analyzed including expressions of surface markers, viability, growth curve, karyotype analysis, tumorigenicity, differentiation potentials, and immune regulation capability. Then, the HUCMSCs with distinct immunomodulatory effects were applied to treat mouse liver fibrosis and their therapeutic effects were observed. RESULTS: The HUCMSCs derived from multiple donors kept a high consistency in surface marker expressions, viability, growth curve, and tumorigenicity in nude mice but had robust heterogeneities in differentiation potentials and immune regulations. In addition, three HUCMSC lines applied to mice liver fibrosis model had different therapeutic outcomes, in line with individual immune regulation capability. CONCLUSION: The HUCMSCs derived from different donors have individual heterogeneity, which potentially lead to distinct therapeutic outcomes in mouse liver fibrosis, indicating we could make use of the donor-variation of MSCs to screen out guaranteed general indicators of MSCs for specific diseases in further stromal cell therapy. FAU - Xie, Yuanyuan AU - Xie Y AD - Clinical Stem Cell Center, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, People's Republic of China. FAU - Liu, Shuo AU - Liu S AD - Clinical Stem Cell Center, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, People's Republic of China. FAU - Wang, Liudi AU - Wang L AD - Clinical Stem Cell Center, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, People's Republic of China. FAU - Yang, Hui AU - Yang H AD - Clinical Stem Cell Center, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, People's Republic of China. FAU - Tai, Chenxu AU - Tai C AD - Clinical Stem Cell Center, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, People's Republic of China. FAU - Ling, Li AU - Ling L AD - Department of Endocrinology, University Health Science Center, Hua Zhong University of Science and Technology Union Shenzhen Hospital and The 6th Affiliated Hospital of Shenzhen, Shenzhen, 518052, Guangdong, People's Republic of China. FAU - Chen, Libo AU - Chen L AD - Department of Endocrinology, University Health Science Center, Hua Zhong University of Science and Technology Union Shenzhen Hospital and The 6th Affiliated Hospital of Shenzhen, Shenzhen, 518052, Guangdong, People's Republic of China. FAU - Liu, Shanshan AU - Liu S AD - Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210000, People's Republic of China. FAU - Wang, Bin AU - Wang B AUID- ORCID: 0000-0003-3981-8849 AD - Clinical Stem Cell Center, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210000, People's Republic of China. wangbin022800@126.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210622 PL - England TA - Stem Cell Res Ther JT - Stem cell research & therapy JID - 101527581 SB - IM MH - Animals MH - Cell Differentiation MH - Liver Cirrhosis/therapy MH - *Mesenchymal Stem Cells MH - Mice MH - Mice, Nude MH - T-Lymphocytes, Regulatory MH - Umbilical Cord PMC - PMC8220795 OTO - NOTNLM OT - Cell therapy OT - Differentiation OT - Heterogeneity OT - Immunomodulation OT - Liver fibrosis OT - Umbilical cord mesenchymal stromal cells COIS- The authors declare that they have no competing interests. EDAT- 2021/06/24 06:00 MHDA- 2021/07/13 06:00 PMCR- 2021/06/22 CRDT- 2021/06/23 05:48 PHST- 2021/02/13 00:00 [received] PHST- 2021/06/05 00:00 [accepted] PHST- 2021/06/23 05:48 [entrez] PHST- 2021/06/24 06:00 [pubmed] PHST- 2021/07/13 06:00 [medline] PHST- 2021/06/22 00:00 [pmc-release] AID - 10.1186/s13287-021-02430-6 [pii] AID - 2430 [pii] AID - 10.1186/s13287-021-02430-6 [doi] PST - epublish SO - Stem Cell Res Ther. 2021 Jun 22;12(1):359. doi: 10.1186/s13287-021-02430-6.