Human Induced Pluripotent Stem Cells in the Curative Treatment of Diabetes and Potential Impediments Ahead.

Human Induced Pluripotent Stem Cells in the Curative Treatment of Diabetes and Potential Impediments Ahead. Adv Exp Med Biol. 2018 Dec 21;: Authors: Dadheech N, James Shapiro AM Abstract The successful landmark discovery of mouse and human inducible pluripotential stem cells (iPSC's) by Takahashi and Yamanaka in 2006 and 2007 has triggered a revolution in the potential generation of self-compatible cells for regenerative medicine, and further opened up a new avenue for "disease in dish" drug screening of self-target cells (Neofytou et al. 2015). The introduction of four 'Yamanaka' transcription factors through viral or other transfection of mature cells can induce pluripotency and acquired plasticity. These factors include transduction with octamer-binding transcription factor-4 (Oct-4), nanog homeobox (Nanog), sex-determining region Y-box-2 (Sox-2) and MYC protooncogene (cMyc). Such cells become iPSC's (Takahashi and Yamanaka 2006). These reprogrammed cells exhibit increased telomerase activity and have a hypomethylated gene promotor region similar to embryonic stem cells (ESC's). These milestone discoveries have generated immense hope that diseases such as diabetes could be treated and effectively cured by transplantation of self-compatible, personalized autologous stem cell transplantation of β-cells that release physiological insulin under glycemic control (Maehr et al. 2009; Park et al. 2008) (Fig. 1). Diabetes is a profligate ...
Source: Advances in Experimental Medicine and Biology - Category: Research Tags: Adv Exp Med Biol Source Type: research