Scholarlink

<p>This study aimed to evaluate the potential of whey protein hydrolysate isolation (WPH) to partially replace fetal bovine serum (FBS) in Hanwoo primary muscle cell cultures, and to address issues related to cost, animal ethics, and undefined elements of FBS. WPH was prepared by enzymatic hydrolysis using bromelain. For proliferation, 10% FBS and 0.3–0.9&#xa0;mg/mL WPH were used, and for differentiation, 1% FBS and 0.03–0.09&#xa0;mg/mL WPH were applied. The results showed that cell proliferation increased with increasing WPH concentration, and the levels were similar to those of 20% FBS on days 4 and 5. Therefore, 0.9&#xa0;mg/mL WPH was considered the most suitable concentration for proliferation. Differentiation initially increased and then decreased with increasing WPH concentration, but mRNA <i>MyHC</i> expression was higher than that of the 20% FBS group. Therefore, 0.06&#xa0;mg/mL WPH was found to be the most suitable concentration for differentiation. These results suggest that WPH can effectively replace FBS to reduce the production costs of cultured meat and increase the value of by-product utilization, while providing a sustainable and ethical alternative source of nutrients.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Effect of whey protein hydrolysate isolation as a partial replacement of fetal bovine serum on proliferation and differentiation of Hanwoo primary muscle cells

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年2月11日

查看全文
  • Sol-Hee Lee,
  • Sanghun Park,
  • Soyoung Jang,
  • Gyutae Park,
  • Jungseok Choi

摘要

This study aimed to evaluate the potential of whey protein hydrolysate isolation (WPH) to partially replace fetal bovine serum (FBS) in Hanwoo primary muscle cell cultures, and to address issues related to cost, animal ethics, and undefined elements of FBS. WPH was prepared by enzymatic hydrolysis using bromelain. For proliferation, 10% FBS and 0.3–0.9 mg/mL WPH were used, and for differentiation, 1% FBS and 0.03–0.09 mg/mL WPH were applied. The results showed that cell proliferation increased with increasing WPH concentration, and the levels were similar to those of 20% FBS on days 4 and 5. Therefore, 0.9 mg/mL WPH was considered the most suitable concentration for proliferation. Differentiation initially increased and then decreased with increasing WPH concentration, but mRNA MyHC expression was higher than that of the 20% FBS group. Therefore, 0.06 mg/mL WPH was found to be the most suitable concentration for differentiation. These results suggest that WPH can effectively replace FBS to reduce the production costs of cultured meat and increase the value of by-product utilization, while providing a sustainable and ethical alternative source of nutrients.