对M的基因表达的转录组分析
Desheng Li1,2, Fei Chen1,2, Yumin Tian1,2
1College of Animal Science and Veterinary Medicine, Jinzhou Medical University, Jinzhou, China.
Frontiers in physiology
|June 7, 2023
概括
肉小的食氨酸限制没有影响整体生长,但却对M. iliotibialis lateralis的发展产生了负面影响. 基因表达分析揭示了肌肉发育相关基因的显著变化,表明了潜在的功能作用.
科学领域:
- 动物科学动物科学
- 营养生物化学 营养生物化学
- 分子生物学分子生物学
背景情况:
- 氨酸 (Met) 是骨肌肉发育的关键氨基酸.
- 了解Met的作用对于优化肉生长和肉质量至关重要.
研究的目的:
- 为了研究饮食中氨酸限制对肉小M. iliotibialis lateralis肌肉基因表达的影响.
- 为了确定受 metionin 限制影响的特定基因和通路.
主要方法:
- 肉的小被养为对照或限制氨酸的饮食63天.
- 评估了生长表现和M. iliotibialis lateralis的发展.
- 对肌肉样本进行了转录组分析,以确定差异表达基因 (DEG).
主要成果:
- 氨酸限制没有影响肉的整体生长性能.
- 在M. iliotibialis lateralis中,肌肉发育受到 metionin限制的阻碍.
- 转录组分析发现了247个上调和173个下调的DEG,在10个路径中进行了丰富.
- 像CSRP3,KY,FHL1,LMCD1和MYOZ2这样的基因受到下调.
结论:
- 饮食中氨酸的限制会对肉小的M. iliotibialis lateralis发育产生负面影响.
- 包括CSRP3,KY,FHL1,LMCD1和MYOZ2在内的特定基因可能参与了这个发育过程.
关键词:
在RNA-Seqq.肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉肉甲氨酸的使用方法这是骨肌肉的骨架肌肉.转录组分析转录组分析更多相关视频
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