近日,ISCT(国际细胞医治协会)和 ICCBBA(国际血库自动化通用委员会)在 Elsevier旗下期刊《Cytotherapy》上颁布了分歧组织起源的间充质干细胞缩写定名的统一尺度。

The Cellular Therapy Coding and Labeling Advisory Group of the International Council for Commonality in Blood Banking Automation and the International Society for Cell & Gene Therapy mesenchymal stromal cell (MSC) committee are providing specific recommendations on abbreviating tissue sources of culture-adapted MSCs. These recommendations include using abbreviations d on the ISBT 128 terminology model that specifies standard class names to distinguish cell types and tissue sources for culture-adapted MSCs. Thus, MSCs from bone marrow are MSC(M), MSCs from cord blood are MSC(CB), MSCs from adipose tissue are MSC(AT) and MSCs from Wharton's jelly are MSC(WJ). Additional recommendations include using these abbreviations through the full spectrum of pre-clinical, translational and clinical research for the development of culture-adapted MSC products. This does not apply to basic research focused on investigating the developmental origins, identity or functionalities of endogenous progenitor cells in different tissues. These recommendations will serve to harmonize nomenclature in describing research and development surrounding culture-adapted MSCs, many of which are destined for clinical and/or commercial translation. These recommendations will also serve to align research and development efforts on culture-adapted MSCs with other cell therapy products.
凭据ISBT(国际输血协会)的128项术语模型 (该模型针对尺度分类)进行定名以分辨所造就的间充质干细胞分歧组织起源的细胞类型:骨髓间充质干细胞是MSC(M);脐带血间充质干细胞是MSC(CB);脂肪组织间充质干细胞是MSC(AT);脐带间充质干细胞是MSC(WJ)。
我们单一回首一下, (ISCT)界说的间充质干细胞(MSC)的尺度,蕴含:(1)贴壁细胞,(2)多系分化能力,可在体表分化成成骨细胞(Osteoblast)、脂肪细胞(adipocyte)、软骨细胞(chondrocyte)、肌细胞(myocyte)和其它结缔组织,(3)拥有关键表表标志分子,蕴含:CD29、CD44、CD73、CD105和CD146,并且不拥有如下的造血细胞表表标志分子:CD34、CD45、CD14、CD11b,CD79α,CD19和HLA-DR。

ISCT介绍:
ISCT成立于1992年,是一个由临床医生、监管机构、钻研人员、技术人员和行业合作同伴组成的全球性非盈利组织。目前,ISCT由来自60多个国度、5个地理区域的2400多名细胞医治专家组成。
ISCT是专一于开发基于细胞疗法的临床前和转化方面的全球辅导者,推动了科学钻研向患者创新疗法的发展。ISCT提供了一个怪异的合作环境,可解决转化的三个关键领域:学术,监管和贸易化。通过与全球监管机构,学术机构和行业合作同伴的牢固关系,ISCT引领了护理尺度钻研的发展。ISCT成员占有一个共同的愿景,将细胞和基因疗法转化为安全有效的疗法,以改善全世界患者的生涯。
▎文源:https://www.isctglobal.org;
KY开元内容团队编纂。