Effects of Growth Factors on the Differentiation of Dental Stem Cells: A Systematic Review and Meta-analysis

Author:

Shamszadeh Sayna1ORCID,Shirvani Armin1ORCID,Torabzadeh Hassan2ORCID,Asgary Saeed1ORCID

Affiliation:

1. Iranian Center for Endodontic Research, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

2. Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

Abstract

Introduction: To evaluate the biological interaction between dental stem cells (DSCs) and different growth factors in the field of regenerative endodontics. Methods: A systematic search was conducted in the electronic databases up to October 2021. This study followed the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. Ex vivo studies evaluating the biological interactions of DSCs and growth factors were included. The meta-analysis was performed according to the type of growth factor. The outcomes were cell viability/proliferation and mineralization. Standardized mean differences (SMDs) were estimated using the random-effect maximum-likelihood method (P<.05). Additional analysis was performed to find any potential source of heterogeneity. Results: Twenty articles were included in the systematic review; meta-analysis was performed for fibroblast growth factor-2 (FGF-2) and Transforming growth factor-ß1 (TGF-ß1) (n=5). Results showed that use of FGF-2 significantly increased cell proliferation on day 1-(SMD=3.56,P=0.00), 3-(SMD=9.04,P=0.00), 5-(SMD=8.37,P=0.01), and 7 (SMD=8.51,P=0.00) than the control group. TGF-ß1 increased alkaline phosphatase (ALP) activity more than control only on day 3 (SMD=3.68,P=0.02). TGF-ß1 had no significant effect on cell proliferation on days 1 and 3 (P>0.05) and on ALP activity on days 5 and 7 (P>0.05). Meta-regression analysis showed that different covariates (i.e., cell type, passage number, and growth factors' concentration) could significantly influence the effect sizes at different follow-ups (P<0.05). Conclusion: Specific growth factors might enhance the proliferation and mineralization of DSCs; however, the obtained evidence was weak. Due to the high heterogeneity among the included studies, other growth factors' inhibitory/stimulatory effects on DSCs could not be evaluated.

Publisher

Bentham Science Publishers Ltd.

Subject

General Medicine,Medicine (miscellaneous)

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3