Mouse iPSC Chemical Reprogramming Cocktails Kit

Catalogue Number: K1022-APE

Manufacturer:	Apexbio
Type:	Media Supplements
Shipping Condition:	Blue Ice
Unit(s):	100 ml, 500 ml

Overview

Description

Description: A cocktail of seven small-molecule compounds (VC6TFZ+TTNPB) can be used to generate pluripotent stem cells from mouse somatic cells (such as MEFs, MNFs, MAFs or ADSCs) at a frequency up to 0.2%. This chemical reprogramming technology has potential use in generating functional desirable cell types for clinical applications. [1]Pluripotent stem cells are self-replicating cell that can be induced from somatic cells by nuclear transfer into oocytes, transgene delivery, or treatments with chemical compounds and then differentiate into three primary germ layers. [1]To achieve complete chemical reprogramming without the Oct4-inducible system, these small molecules were further tested in the chemical reprogramming of OG-MEFs without transgenes. When DZNep was added 16 days after treatment with VC6TF (VC6TFZ), GFP-positive cells were obtained more frequently. The expression levels of most pluripotency marker genes were increased, but were still lower than in ESCs. After switching to 2i-medium with dual inhibition (2i) of glycogen synthase kinase-3 and mitogen-activated protein kinase signaling with CHIR-99021 (CT99021) and PD0325901, certain GFP-positive colonies developed an ESC-like morphology, which are chemically induced pluripotent stem cells (CiPSCs). An additional screen found a synthetic retinoic acid receptor ligand, TTNPB enhanced chemical reprogramming efficiency up to a frequency comparable to transcription factor-induced reprogramming (up to 0.2%). [1]In immunodeficient (SCID) mice injected with CiPSCs, the cells were able to differentiate into tissues of all three germ layers. When injected into eight-cell embryos or blastocysts, CiPSCs were capable of integration into organs of all three germ layers, including gonads and transmission to subsequent generations. The chimeric mice generated from CiPSCs were 100% viable and apparently healthy for up to 6 months, which suggested that the CiPSCs were fully reprogrammed into pluripotency. [1]Reference:1. Hou P, Li Y, Zhang X, Liu C, et al. Pluripotent stem cells induced from mouse somatic cells by small-molecule compounds. Science. 2013 Aug 9;341(6146):651-4.

Additional Text

Storage Note

Store at -20°C

Short Description

Chemical reprogramming from somatic cells to pluripotent stem cells.

Price

£221.00

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