PMID- 33155245 OWN - NLM STAT- MEDLINE DCOM- 20210629 LR - 20210629 IS - 2284-0729 (Electronic) IS - 1128-3602 (Linking) VI - 24 IP - 20 DP - 2020 Oct TI - The influence of oncolytic reovirus on the biological activities of umbilical cord-derived mesenchymal stem cells. PG - 10839-10849 LID - 23446 [pii] LID - 10.26355/eurrev_202010_23446 [doi] AB - OBJECTIVE: To investigate the influence of oncolytic reovirus on the biological activities of human umbilical cord-derived mesenchymal stem cells (hUC-MSCs) as a novel virotherapy strategy. MATERIALS AND METHODS: The Cell Counting Kit-8 assay was used to detect the viability of hUC-MSCs infected with different multiplicities of infection (MOIs) of reoviruses. The biological activities (proliferation, marker expression, multipotency, and migration) of hUC-MSCs were verified by assaying osteogenic and adipogenic differentiation potential, flow cytometry, and electrical cell-substrate impedance sensing, respectively. RESULTS: The viability of hUC-MSCs slightly decreased by infection with low titers of reoviruses. A MOI of 1 had no effect on the viability of hUC-MSCs within 96 h. The biological activities (proliferation, marker expression, multipotency, and migration) of hUC-MSCs were not affected by reovirus infection at a MOI of 1. CONCLUSIONS: Reovirus at a MOI of 1 had no effect on the biological activities of hUC-MSCs. FAU - Wang, X-Y AU - Wang XY AD - Stem Cell and Tissue Engineering Research Center, Guizhou Medical University, Guiyang, China. xingzhao@gmc.edu.cn. FAU - Yang, Y-C AU - Yang YC FAU - Wang, N-X AU - Wang NX FAU - Xu, J-W AU - Xu JW FAU - Zhou, Y-H AU - Zhou YH FAU - Wu, X-J AU - Wu XJ FAU - He, Z-X AU - He ZX FAU - Zhao, X AU - Zhao X LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Italy TA - Eur Rev Med Pharmacol Sci JT - European review for medical and pharmacological sciences JID - 9717360 SB - IM MH - Animals MH - Cell Differentiation MH - Cell Survival MH - Cells, Cultured MH - Mesenchymal Stem Cells/*metabolism/virology MH - Mice MH - Reoviridae/isolation & purification/*metabolism MH - Umbilical Cord/*metabolism/virology EDAT- 2020/11/07 06:00 MHDA- 2021/06/30 06:00 CRDT- 2020/11/06 06:02 PHST- 2020/11/06 06:02 [entrez] PHST- 2020/11/07 06:00 [pubmed] PHST- 2021/06/30 06:00 [medline] AID - 23446 [pii] AID - 10.26355/eurrev_202010_23446 [doi] PST - ppublish SO - Eur Rev Med Pharmacol Sci. 2020 Oct;24(20):10839-10849. doi: 10.26355/eurrev_202010_23446.