Human iPSC line HEL47.2 was generated from healthy 83-year old male dermal fibroblasts using non-integrative reprogramming method. Reprogramming factors Oct3/4, Sox2, Klf4, and cMyc were delivered using Sendai viruses.
Trokovic, R., Weltner, J., & Otonkoski, T. (2015). Generation of iPSC line HEL47.2 from healthy human adult fibroblasts. Stem Cell Research, 15(1), 263–265. https://doi.org/10.1016/j.scr.2015.05.013