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抗抑郁药塞特拉林调节皮肤细胞中的基因表达和替代分离事件:综合分析

Carlos H Lopes Rocha¹, Flaviane M Galvão Rocha¹, Pablo R Sanches¹

¹Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil.

|February 26, 2025

概括

塞特拉林 (SRT) 暴露会改变Trichophyton rubrum中的基因表达和替代拼接,这是真菌感染的常见原因. 氨酸/氨酸蛋白激酶mRNA中的内部保留表明真菌适应SRT的机制.

科学领域:

菌类学菌类学是指菌类学.
分子生物学分子生物学
药理学药理学是指药理学的学科.

背景情况:

皮肤植物病是一种常见的真菌感染,由*Trichophyton rubrum*引起.
塞特拉林 (SRT) 是一种抗抑郁药,对T. rubrum有抗真菌作用.
了解SRT的影响和真菌适应对于开发新疗法至关重要.

研究的目的:

在暴露于SRT的亚抑制度的T. rubrum*中全面分析替代拼接 (AS) 事件.
研究AS对真菌适应SRT的影响.
阐明SRT对T. rubrum*的潜在作用机制.

主要方法:

使用RNA测序 (RNA-seq) 进行了对*T. rubrum*的转录组分析.
在SRT处理的样本中检测到不同的基因表达和替代拼接事件.
具体的AS事件,如内质保留,被量化和分析.

主要成果:

在 *T. rubrum* 中,SRT 显著影响了转录和后转录事件.
观察到的 predominant AS 事件是内保留.
经过12小时的SRT暴露后,观察到氨酸/氨酸蛋白激酶mRNA中因特龙-3保留的增加,这可能会改变蛋白质的功能.

结论:

在 *T. rubrum* 中,SRT 影响基因表达和替代拼接.
内部保留,特别是在血清素/氨酸蛋白激酶中,代表了真菌对SRT的潜在适应策略.
这些发现为SRT的抗真菌机制和T. rubrum对药物的反应提供了洞察力.

关键词:

另一个替代拼接方法是拼接.皮肤植物病 (dermatophytosis) 是一种内部保留可以保持.激酶激酶的作用是什么病原性真菌是一种病原性真菌.谢特拉林 (Sertraline) 是一种可怕的药物.

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