Culturing C2C12 myotubes on micromolded gelatin hydrogels accelerates myotube maturation.

ABSTRACT:

Background

Skeletal muscle contributes to roughly 40% of lean body mass, and its loss contributes to morbidity and mortality in a variety of pathogenic conditions. Significant insights into muscle function have been made using cultured cells, in particular, the C2C12 myoblast line. However, differentiation of these cells in vitro typically yields immature myotubes relative to skeletal muscles in vivo. While many efforts have attempted to improve the maturity of cultured myotubes, including the use of bioengineered substrates, lack of molecular characterization has precluded their widespread implementation. This study characterizes morphological, molecular, and transcriptional features of C2C12 myotubes cultured on crosslinked, micropatterned gelatin substrates fabricated using prev

SUBMITTER: Denes LT 

PROVIDER: S-EPMC6555731 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature