当前位置: X-MOL 学术World J. Stem Cells › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Role of the CXCR4-SDF1-HMGB1 pathway in the directional migration of cells and regeneration of affected organs.
World Journal of Stem Cells ( IF 3.6 ) Pub Date : 2020-10-10 , DOI: 10.4252/wjsc.v12.i9.938
Nazmul Haque , Ismail M Fareez , Liew Fong Fong , Chanchal Mandal , Noor Hayaty Abu Kasim , Kranthi Raja Kacharaju , Pratiwi Soesilawati

In recent years, several studies have reported positive outcomes of cell-based therapies despite insufficient engraftment of transplanted cells. These findings have created a huge interest in the regenerative potential of paracrine factors released from transplanted stem or progenitor cells. Interestingly, this notion has also led scientists to question the role of proteins in the secretome produced by cells, tissues or organisms under certain conditions or at a particular time of regenerative therapy. Further studies have revealed that the secretomes derived from different cell types contain paracrine factors that could help to prevent apoptosis and induce proliferation of cells residing within the tissues of affected organs. This could also facilitate the migration of immune, progenitor and stem cells within the body to the site of inflammation. Of these different paracrine factors present within the secretome, researchers have given proper consideration to stromal cell-derived factor-1 (SDF1) that plays a vital role in tissue-specific migration of the cells needed for regeneration. Recently researchers recognized that SDF1 could facilitate site-specific migration of cells by regulating SDF1-CXCR4 and/or HMGB1-SDF1-CXCR4 pathways which is vital for tissue regeneration. Hence in this study, we have attempted to describe the role of different types of cells within the body in facilitating regeneration while emphasizing the HMGB1-SDF1-CXCR4 pathway that orchestrates the migration of cells to the site where regeneration is needed.

中文翻译:

CXCR4-SDF1-HMGB1途径在细胞定向迁移和受影响器官再生中的作用。

近年来,尽管移植细胞植入不足,但已有几项研究报告了基于细胞的治疗取得了积极成果。这些发现对从移植的干细胞或祖细胞释放的旁分泌因子的再生潜力产生了极大的兴趣。有趣的是,这一观念还导致科学家质疑蛋白质在某些条件下或在再生治疗的特定时间在细胞,组织或生物体产生的分泌蛋白组中的作用。进一步的研究表明,源自不同细胞类型的分泌组含有旁分泌因子,可以帮助预防凋亡并诱导受影响器官组织内细胞的增殖。这也可以促进体内的免疫细胞,祖细胞和干细胞向炎症部位的迁移。在分泌组中存在的这些不同的旁分泌因子中,研究人员已对基质细胞衍生因子1(SDF1)进行了适当考虑,该因子在再生所需细胞的组织特异性迁移中起着至关重要的作用。最近,研究人员认识到,SDF1可以通过调节SDF1-CXCR4和/或HMGB1-SDF1-CXCR4途径(对组织再生至关重要)来促进特定部位的细胞迁移。因此,在这项研究中,我们试图描述体内不同类型的细胞在促进再生的过程中的作用,同时强调HMGB1-SDF1-CXCR4途径协调了细胞向需要再生的部位的迁移。研究人员已经适当考虑了基质细胞衍生因子1(SDF1),它在再生所需细胞的组织特异性迁移中起着至关重要的作用。最近,研究人员认识到,SDF1可以通过调节SDF1-CXCR4和/或HMGB1-SDF1-CXCR4途径(对组织再生至关重要)来促进特定部位的细胞迁移。因此,在这项研究中,我们试图描述体内不同类型的细胞在促进再生的过程中的作用,同时强调HMGB1-SDF1-CXCR4途径协调了细胞向需要再生的部位的迁移。研究人员已经适当考虑了基质细胞衍生因子1(SDF1),它在再生所需细胞的组织特异性迁移中起着至关重要的作用。最近,研究人员认识到,SDF1可以通过调节SDF1-CXCR4和/或HMGB1-SDF1-CXCR4途径(对组织再生至关重要)来促进特定部位的细胞迁移。因此,在这项研究中,我们试图描述体内不同类型的细胞在促进再生的过程中的作用,同时强调HMGB1-SDF1-CXCR4途径协调了细胞向需要再生的部位的迁移。最近,研究人员认识到,SDF1可以通过调节SDF1-CXCR4和/或HMGB1-SDF1-CXCR4途径(对组织再生至关重要)来促进特定部位的细胞迁移。因此,在这项研究中,我们试图描述体内不同类型的细胞在促进再生的过程中的作用,同时强调HMGB1-SDF1-CXCR4途径协调了细胞向需要再生的部位的迁移。最近,研究人员认识到,SDF1可以通过调节SDF1-CXCR4和/或HMGB1-SDF1-CXCR4途径(对组织再生至关重要)来促进特定部位的细胞迁移。因此,在这项研究中,我们试图描述体内不同类型的细胞在促进再生的过程中的作用,同时强调HMGB1-SDF1-CXCR4途径协调了细胞向需要再生的部位的迁移。
更新日期:2020-10-12
down
wechat
bug