Jacquet Laureen, Hewitson Heema, Wood Victoria, Kadeva Neli, Cornwell Glenda, Codognotto Stefano, Hobbs Carl, Stephenson Emma, Ilic Dusko
Stem Cell Laboratories, Division of Women's Health, Faculty of Life Sciences and Medicine, King's College London and Assisted Conception Unit, Guy's Hospital, London, United Kingdom.
Histology Laboratory, Wolfson Centre for Age-Related Diseases, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom.
Stem Cell Res. 2016 Mar;16(2):278-81. doi: 10.1016/j.scr.2016.01.006. Epub 2016 Jan 14.
The KCL028 human embryonic stem cell line was derived from an embryo donated for research that carried an autosomal dominant mutation affecting one allele of the HTT gene encoding huntingtin (43 trinucleotide repeats; 21 for the normal allele). The ICM was isolated using laser microsurgery and plated on γ-irradiated human foreskin fibroblasts. Both the derivation and cell line propagation were performed in an animal product-free environment. Pluripotent state and differentiation potential were confirmed by in vitro and in vivo assays.
KCL028人胚胎干细胞系源自一个捐赠用于研究的胚胎,该胚胎携带一种常染色体显性突变,影响编码亨廷顿蛋白的HTT基因的一个等位基因(43个三核苷酸重复序列;正常等位基因为21个)。使用激光显微手术分离内细胞团,并接种于经γ射线照射的人包皮成纤维细胞上。细胞系的建立和传代培养均在无动物源产品的环境中进行。通过体外和体内试验证实了其多能状态和分化潜能。