集成的木制乳房多omics概况显示能量代谢功能障碍和RHOA/ROCK通路激活
Cong Ding1, Meijuan Ren1, Zhixuan Li1
1College of Animal Science and Technology, Northwest A&F University, Xinong Road No. 22, Yangling, Shaanxi 712100, China.
Food chemistry
|December 23, 2025
概括
brojlers中的木制乳房 (WB) 由于能量危机和代谢功能障碍,导致肌肉硬度. 这项研究确定了关键的分子参与者和涉及的途径,提供了改善肉质的目标.
科学领域:
- 禽畜科学 禽畜科学 禽畜科学
- 动物科学动物科学
- 分子生物学分子生物学
背景情况:
- 木制乳房 (WB) 是 brojlers 肉类质量的重大缺陷,导致肌肉硬度和功能降低.
- 了解WB的分子基础对于减轻家禽行业的经济损失至关重要.
研究的目的:
- 通过综合的多omics方法阐明肉木乳房 (WB) 的分子机制.
- 确定潜在的生物标志物和治疗目标,以提高 brojiler肉质量.
主要方法:
- 结合非目标代谢学,蛋白质学和光蛋白质学来分析WB受影响的 brojler乳腺肌肉.
- 使用机器学习从蛋白质组数据中识别候选生物标记物.
- 通过蛋白质组数据分析信号通路,特别是RHOA/ROCK.
主要成果:
- 代谢学揭示了ATP的耗尽,表明能量危机.
- 蛋白质组学表明关键的代谢途径 (糖解,TCA循环,氧化酸化) 的下调.
- 蛋白组学突出了RHOA/ROCK通路的激活,与细胞骨重塑和纤维化有关.
- 已经确定了五种候选生物标志物:GOLGA2,AHCYL2,L1CAM,PTRH2和GOLPH3.
结论:
- 木制乳房的特点是能量代谢受损,失调节,ER压力和纤维化的进展.
- 这些发现提供了对WB病原体的全面分子洞察力.
- 确定了提高 brojiler肉质量和减少经济损失的潜在分子目标.
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