Hewitson Heema, Wood Victoria, Kadeva Neli, Cornwell Glenda, Codognotto Stefano, 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, Guys' Hospital, London, United Kingdom.
Stem Cell Laboratories, Division of Women's Health, Faculty of Life Sciences and Medicine, King's College London and Assisted Conception Unit, Guys' Hospital, London, United Kingdom.
Stem Cell Res. 2016 Mar;16(2):249-51. doi: 10.1016/j.scr.2016.01.005. Epub 2016 Jan 14.
The KCL026 human embryonic stem cell line was derived from an embryo donated for research that carried a mutation in the SMN1 gene encoding survival of motor neuron 1, telomeric (exons 7 and 8 deletion). Mutations in this gene are associated with spinal muscular atrophy. 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 assays.
KCL026人胚胎干细胞系源自一个捐赠用于研究的胚胎,该胚胎携带编码运动神经元存活蛋白1的SMN1基因的突变(端粒区,外显子7和8缺失)。该基因的突变与脊髓性肌萎缩症相关。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。通过体外试验确认了其多能状态和分化潜能。