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, Guy's 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, Guy's Hospital, London, United Kingdom.
Stem Cell Res. 2016 Mar;16(2):256-8. doi: 10.1016/j.scr.2016.01.009. Epub 2016 Jan 14.
The KCL025 human embryonic stem cell line was derived from an embryo donated for research that carried an autosomal dominant mutation in the NF1 gene encoding neurofibromin (c.3739-3742 ΔTTTG). Mutations in this gene have been linked to neurofibromatosis type 1, juvenile myelomonocytic leukemia and Watson syndrome. 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.
KCL025人胚胎干细胞系源自一个捐赠用于研究的胚胎,该胚胎在编码神经纤维瘤蛋白的NF1基因中携带常染色体显性突变(c.3739 - 3742 ΔTTTG)。该基因的突变与1型神经纤维瘤病、青少年粒单核细胞白血病和沃森综合征有关。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。细胞系的建立和增殖均在无动物产品的环境中进行。通过体外试验确认了多能状态和分化潜能。