心肌细胞
体外
细胞生长
化学
细胞生物学
细胞分化
细胞培养
原花青素
生物化学
多酚
食品科学
生物
抗氧化剂
遗传学
基因
作者
Yafang Wang,Zhiqiang Zhong,Ruiqi Wang,Noshaba Munawar,Linsen Zan,Jie Zhu
标识
DOI:10.1016/j.ijbiomac.2023.125618
摘要
Cultured meat technology intends to manufacture meat by cultivating muscle stem cells in vitro, which is an emerging methodology in meat production. However, the insufficient stemness of bovine myoblasts cultivated in vitro declined the ability of cell expansion and myogenic differentiation, which limited the production of cultured meat. Therefore, in this study, we introduced proanthocyanidins (PC, natural polyphenolic compounds) and dialdehyde chitosan (DAC, natural polysaccharides) to explore the effects of proliferation and differentiation of bovine myoblasts in vitro. The experiment results revealed that PC and DAC promoted cell proliferation by improving the transition from G1 to the S phase as well as cell division in G2. Meanwhile, the myogenic differentiation of cells was further boosted by the combined PC and DAC up-regulation of MYH3 expression. Moreover, the study revealed the synergistic effect of PC and DAC on enhancing the structural stability of collagen, and bovine myoblasts demonstrated excellent growth and dispersion ability on collagen scaffolds. It is concluded that both PC and DAC promote the proliferation and differentiation of bovine myoblasts, contributing to the development of cultured meat production systems.
科研通智能强力驱动
Strongly Powered by AbleSci AI