蛋白质组学揭示了在儿科患者和小鼠中介阻塞性病的关键转录相关因素
Hualin Cao1, Yuandong Tao2,3, Ruyue Jin2,3
1Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Renal failure
|January 2, 2025
概括
这项研究确定了涉及儿科阻塞性病的关键转录相关因素 (TRF). 它揭示了炎症和纤维化通路中的失调TRF,为损伤提供了新的分子洞察力.
科学领域:
- 儿科脏病学 儿科脏病学
- 分子生物学分子生物学
- 基因组学就是基因组学.
背景情况:
- 阻塞性病是儿童损伤的主要原因.
- 与转录相关的因素 (TRF) 越来越多地与脏疾病有关.
- 儿童阻塞性病中TRFs的综合分析缺乏.
研究的目的:
- 确定和描述儿童阻塞性病中失调的TRFs的全球格局.
- 为了探索这种情况的损伤背后的分子机制.
主要方法:
- 分析了儿科患者的蛋白质组数据和单边尿路阻塞 (UUO) 的小鼠模型.
- 基因本体学 (GO) 分析确定了丰富的途径.
- 在患者和小鼠脏样本中,免疫洗验证了关键的TRF.
主要成果:
- 140个人类和160个小鼠TRF被确定为失调.
- 丰富的途径包括Janus酶/信号转换器和转录激活器 (JAK-STAT),瘤坏死因子 (TNF) 和转化生长因子-β (TGF-β) 信号传输.
- 三种新型TRFs (Prohibitin,RFX1,ADNP) 在受阻的脏中显著失调.
结论:
- 这项研究揭示了脏阻塞中的关键TRFs,进步了我们对儿科阻塞性脏病的理解.
- 这些发现为损伤的病原发生提供了新的分子洞察力.
相关概念视频
General Transcription Factors
5.1K
Tissue-specific transcription factors contribute to diverse cellular functions in mammals. For example, the gene for beta globin, a major component of hemoglobin, is present in all cells of the body. However, it is only expressed in red blood cells because the transcription factors that can bind to the promoter sequences of the beta globin gene are only expressed in these cells. Tissue-specific transcription factors also ensure that mutations in these factors may impair only the function of...
5.1K
Master Transcription Regulators
6.7K
Master transcription regulators are regulatory proteins that are predominantly responsible for regulating the expression of multiple genes. Often these genes work in concert to drive a complex process. Activation of a master transcription regulator can lead to a cascade of transcriptional activation necessary for that outcome. These regulators can directly bind to the regulatory sequences of the various genes involved, or they can indirectly regulate transcription by binding to regulatory...
6.7K
Transcription Factors
75.3K
Tissue-specific transcription factors contribute to diverse cellular functions in mammals. For example, the gene for beta globin, a major component of hemoglobin, is present in all cells of the body. However, it is only expressed in red blood cells because the transcription factors that can bind to the promoter sequences of the beta globin gene are only expressed in these cells. Tissue-specific transcription factors also ensure that mutations in these factors may impair only the function of...
75.3K


