Transcriptomic Analysis of Naive Human Embryonic Stem Cells Cultured in Three-Dimensional PEG Scaffolds.

ABSTRACT: Naïve human embryonic stem cells (ESCs) are characterized by improved viability, proliferation, and differentiation capacity in comparison to traditionally derived primed human ESCs. However, currently used two-dimensional (2-D) cell culture techniques fail to mimic the three-dimensional (3-D) in vivo microenvironment, altering morphological and molecular characteristics of ESCs. Here, we describe the use of 3-D self-assembling scaffolds that support growth and maintenance of the naïve state characteristics of ESC line, Elf1. Scaffolds were formed via a Michael addition reaction upon the combination of two 8-arm polyethylene glycol (PEG) polymers functionalized with thiol (PEG-8-SH) and acrylate (PEG-8-Acr) end groups. 3-D scaffold environment maintained the naïve state and supported the l

SUBMITTER: McKee C 

PROVIDER: S-EPMC7824559 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature