代谢相关基因的功能聚类在Dikarya中得到保护
Gina M Cittadino1, Johnathan Andrews1, Harpreet Purewal1
1Department of Biological and Environmental Sciences, Le Moyne College, Syracuse, NY 13214, USA.
Journal of fungi (Basel, Switzerland)
|May 26, 2023
概括
在真菌中,特别是在Basidiomycota中,基因聚类对于平衡基因表达和生物的生存至关重要. 本综述探讨了这种基因组组织策略的流行和意义.
科学领域:
- 基因组学就是基因组学.
- 分子生物学分子生物学
- 菌类学 菌类学是指菌类学.
背景情况:
- 转录调节依赖于复杂的机制来维持平衡的基因表达,以维持生物的生存.
- 基因组组织,特别是功能相关和共同表达的基因的空间聚类,是关键的调节层.
- 这种聚类在Ascomycota真菌中得到了很好的记录,但在相关的Basidiomycota中特征较小.
研究的目的:
- 审查Dikarya中功能相关基因聚类的流行,目的和意义.
- 突出阿斯科米塞斯的基础研究和巴西迪奥米塞斯的当前理解.
- 为了强调基因组组织在真菌基因调节中的重要性.
主要方法:
- 关于真菌中的基因聚类现有研究的文献综述.
- 在Ascomycota和Basidiomycota之间对基因组织的比较分析.
- 对基因聚类对功能和进化影响的当前知识的综合.
主要成果:
- 功能性基因聚类在Dikarya是一种广泛的现象,特别是在Ascomycota.
- 有证据表明基因聚类也发生在Basidiomycota中,尽管研究较少.
- 基因的空间组织有助于稳定的RNA表达和平衡的转录.
结论:
- 基因组组织,通过基因聚类,在真菌转录调节中发挥着重要作用.
- 由于它们的生态和经济重要性,进一步研究基因集的Basidiomycete是有必要的.
- 了解基因聚类为真菌的适应和进化提供了洞察力.
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