PMID- 33362527 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201229 IS - 1663-4365 (Print) IS - 1663-4365 (Electronic) IS - 1663-4365 (Linking) VI - 12 DP - 2020 TI - Effect of Bone Marrow Stromal Cells in Parkinson's Disease Rodent Model: A Meta-Analysis. PG - 539933 LID - 10.3389/fnagi.2020.539933 [doi] LID - 539933 AB - Background: Bone marrow stromal cells (BMSCs) has been reported to have beneficial effects in improving behavioral deficits, and rescuing dopaminergic neuron loss in rodent models of Parkinson's disease (PD). However, their pooled effects for dopaminergic neuron have yet to be described. Objective: To review the neuroprotective effect of naive BMSCs in rodent models of PD. Methods: The PubMed, EMBASE, and Web of Science databases were searched up to September 30, 2020. Inclusion criteria according to PICOS criteria were as follows: (1) population: rodents; (2) intervention: unmodified BMSCs; (3) comparison: not specified; (4) primary outcome: tyrosine hydroxylase level in the substantia nigra pars compacta and rotational behavior; secondary outcome: rotarod test, and limb function; (5) study: experimental studies. Multiple prespecified subgroup and meta-regression analysis were conducted. Following quality assessment, random effects models were used for this meta-analysis. Results: Twenty-seven animal studies were included. The median quality score was 4.7 (interquartile range, 2-8). Overall standardized mean difference between animals treated with naive BMSCs and controls was 2.79 (95% confidence interval: 1.70, 3.87; P < 0.001) for densitometry of tyrosine hydroxylase-positive staining; -1.54 (95% confidence interval: -2.11, -0.98; P < 0.001) for rotational behavior. Significant heterogeneity among studies was observed. Conclusions: Results of this meta-analysis suggest that naive BMSCs therapy increased dopaminergic neurons and ameliorated behavioral deficits in rodent models of PD. CI - Copyright (c) 2020 Liu, He, Huang and Hu. FAU - Liu, Jianyang AU - Liu J AD - Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, China. FAU - He, Jialin AU - He J AD - Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, China. FAU - Huang, Yan AU - Huang Y AD - Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, China. FAU - Hu, Zhiping AU - Hu Z AD - Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, China. LA - eng PT - Systematic Review DEP - 20201211 PL - Switzerland TA - Front Aging Neurosci JT - Frontiers in aging neuroscience JID - 101525824 PMC - PMC7759665 OTO - NOTNLM OT - Parkinson's disease OT - animal experimentation OT - bone marrow stromal cell OT - efficacy OT - meta-analysis COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2020/12/29 06:00 MHDA- 2020/12/29 06:01 PMCR- 2020/01/01 CRDT- 2020/12/28 11:55 PHST- 2020/03/03 00:00 [received] PHST- 2020/11/23 00:00 [accepted] PHST- 2020/12/28 11:55 [entrez] PHST- 2020/12/29 06:00 [pubmed] PHST- 2020/12/29 06:01 [medline] PHST- 2020/01/01 00:00 [pmc-release] AID - 10.3389/fnagi.2020.539933 [doi] PST - epublish SO - Front Aging Neurosci. 2020 Dec 11;12:539933. doi: 10.3389/fnagi.2020.539933. eCollection 2020.