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Copyright (c) 2024 Jingxin Yao, Zheng Zheng, Xiaodan Di, Tingsong Weng

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
The undersigned hereby assign all rights, included but not limited to copyright, for this manuscript to CMB Association upon its submission for consideration to publication on Cellular and Molecular Biology. The rights assigned include, but are not limited to, the sole and exclusive rights to license, sell, subsequently assign, derive, distribute, display and reproduce this manuscript, in whole or in part, in any format, electronic or otherwise, including those in existence at the time this agreement was signed. The authors hereby warrant that they have not granted or assigned, and shall not grant or assign, the aforementioned rights to any other person, firm, organization, or other entity. All rights are automatically restored to authors if this manuscript is not accepted for publication.The role of myeloid differentiation of hematopoietic stem cells in pregnancy immunological tolerance: a systematic review
Corresponding Author(s) : Tingsong Weng
Cellular and Molecular Biology,
Vol. 70 No. 6: Issue 6
Abstract
The present research aimed to conduct a comprehensive critical analysis of existing literature, focusing on the differentiation of myeloid cells from hematopoietic stem cells within the context of immunological tolerance during pregnancy. A comprehensive systematic review was conducted by searching databases including PubMed, Scopus Biomedicine, EBSCOhost, ScienceDirect, Embase, Cochrane Library, and Web of Science. The focus was on the role of myeloid differentiation from hematopoietic stem cells in modulating immune tolerance, particularly during pregnancy and in certain disease states where they act to suppress the immune response. The quality of the evidence gathered was assessed using the GRADE rating system. Our analysis maintains objectivity and independence from the outcomes presented. The current systematic review offers a synthesis of existing research on the transformation of hematopoietic stem cells into fibroblasts across different tissue types. A thorough search of databases such as PubMed, EBSCOhost, Embase, ScienceDirect, Cochrane Library, and Web of Science was performed in conjunction with a specialist in medical information to identify original research on the derivation of fibroblasts following hematopoietic stem cell transplantation. This search yielded a total of 159 studies, of which 10 met the criteria for inclusion in this review. Reflecting on the constraints of this preliminary review, further in-depth and scientific investigations are warranted to comprehensively assess the impact of varied treatments, with a recommendation for clinicians to proceed with increased circumspection. The myeloid differentiation pathway of hematopoietic stem cells is pivotal in modulating the immune environment during pregnancy, supporting the sustenance of a healthy gestational period. Future research in this domain is expected to advance our understanding of the immunological processes occurring at the maternal-fetal boundary.
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