CryoPause: A New Method to Immediately Initiate Experiments after Cryopreservation of Pluripotent Stem Cells.

ABSTRACT: Human pluripotent stem cells (PSCs) provide an unlimited cell source for cell therapies and disease modeling. Despite their enormous power, technical aspects have hampered reproducibility. Here, we describe a modification of PSC workflows that eliminates a major variable for nearly all PSC experiments: the quality and quantity of the PSC starting material. Most labs continually passage PSCs and use small quantities after expansion, but the "just-in-time" nature of these experiments means that quality control rarely happens before use. Lack of quality control could compromise PSC quality, sterility, and genetic integrity, which creates a variable that might affect results. This method, called CryoPause, banks PSCs as single-use, cryopreserved vials that can be thawed and immediately used in

SUBMITTER: Wong KG 

PROVIDER: S-EPMC5511100 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature