Recent updates on the biological basis of heterogeneity in bone marrow stromal cells/ skeletal stem cells

作     者：Deepika Arora Pamela Gehron Robey 

作者机构：National Institute of Dental and Craniofacial ResearchNational Institutes of HealthDepartment of Health and Human ServicesBethesdaMDUSA Biosystems and Biomaterials DivisionNational Institute of Standards and TechnologyDepartment of CommerceGaithersburgMDUSA Department of BiotechnologySchool of Biological Engineering&Life SciencesShobhit Institute of Engineering&Technology(Deemed-to-be-University)MeerutIndia 

出 版 物：《Biomaterials Translational》 (生物材料转化电子杂志（英文）)

年 卷 期：2022年第3卷第1期

页      面：3-16页

学科分类：1001[医学-基础医学(可授医学、理学学位)] 100101[医学-人体解剖与组织胚胎学] 10[医学] 

基　　金：This work was supported in part by the Fulbright-Nehru Postdoctoral Research Fellowship United States-India Educational Foundation the Biosystem and Biomaterials Division National Institute of Standards and Technology Department of Commerce and the Shobhit Institute of Engineering and Technology Meerut India(to DA) and by the Division of Intramural Research National Institute of Dental and Craniofacial Research a part of the Intramural Research Program the National Institute of Health Department of Health and Human Services(1ZIA DE000380 to PGR) 

主　　题：bone marrow stromal cells clonal analysis heterogeneity single cell analysis skeletal stem cells 

摘      要：Based on studies over the last several decades,the self-renewing skeletal lineages derived from bone marrow stroma could be an ideal source for skeletal tissue ***,the markers for osteogenic precursors;i.e.,bone marrow-derived skeletal stem cells(SSCs),in association with other cells of the marrow stroma(bone marrow stromal cells,BMSCs)and their heterogeneous nature both in vivo and in vitro remain to be *** review aims to highlight:i)the importance of distinguishing BMSCs/SSCs from other“mesenchymal stem/stromal cells,and ii)factors that are responsible for their heterogeneity,and how these factors impact on the differentiation potential of SSCs towards *** prospective role of SSC enrichment,their expansion and its impact on SSC phenotype is *** has also been given to emerging single cell RNA sequencing approaches in scrutinizing the unique population of SSCs within the BMSC population,along with their committed *** the factors involved in heterogeneity may help researchers to improvise their strategies to isolate,characterize and adopt best culture practices and source identification to develop standard operating protocols for developing reproducible stem cells ***,more scientific understanding of the molecular basis of heterogeneity is warranted that may be obtained from the robust high-throughput functional transcriptomics of single cells or clonal populations.