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驴子乳清蛋白在小鼠中引起的抗炎和肠调节作用:来自各种加工方法的见解
Changyun Cai1, Yanhao Zhao2, Mengjia Ma2
1College of Agriculture and Biology, Liaocheng University, Shandong Engineering Technology Research Center for Efficient Breeding and Ecological Feeding of BlackDonkey, Shandong Donkey Industry Technology Collaborative Innovation Center, Liaocheng, China.
Journal of dairy science
|July 11, 2025
概括
驴子乳清蛋白 (DWP) 有效地减少了小鼠性结肠炎 (UC) 症状. 非热处理保存的DWP.
科学领域:
- 胃肠病学 胃肠病学
- 免疫学 免疫学 免疫学
- 食品科学 食品科学 食品科学
背景情况:
- 性结肠炎 (UC) 是一种慢性炎症性肠病 (IBD),治疗选择有限.
- 驴奶的健康益处是公认的,但其对UC的具体影响尚不清楚.
- 需要更安全,更有效的UC疗法.
研究的目的:
- 调查驴子乳清蛋白 (DWP) 对性结肠炎 (UC) 的治疗潜力.
- 评估不同加工方法 (热与非热) 对DWP有效性的影响.
- 在大肠炎模型中评估DWP对炎症,氧化应激和肠道微生物群的影响.
主要方法:
- 使用了一种小鼠模型,用于对硫酸 (DSS) 诱导的结肠炎.
- 驴子乳清蛋白 (DWP) 使用热 (HTLT 消毒) 和非热 (超声波,紫外线) 技术进行处理.
- 通过临床症状,组织学,抗氧化活性,细胞因子水平和肠道微生物群分析来评估治疗疗效.
主要成果:
- 非热处理的DWP显著减轻了UC症状,包括体重减轻,腹和结肠缩短.
- DWP治疗改善了粘膜完整性,减少了结肠炎症,增强了抗氧化活性.
- DWP抑制了关键的促炎细胞因子 (TNF-α,IL-6,IL-1β) 和积极调节的肠道微生物群组成和多样性.
结论:
- 驴子乳清蛋白 (DWP),特别是当非热处理时,显示出对性结肠炎 (UC) 的显著治疗潜力.
- 非热处理方法保持DWP的生物活性,增强其功能性质,用于管理炎症状况.
- DWP代表了对UC和潜在的其他慢性炎症疾病的有希望的天然替代品.
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