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从基因到转录物,在 中经历一个严格调控的旅程。

From Genes to Transcripts, a Tightly Regulated Journey in .

机构信息

Department of Molecular, Cell and Systems Biology, University of California Riverside, CA, United States.

出版信息

Front Cell Infect Microbiol. 2020 Dec 17;10:618454. doi: 10.3389/fcimb.2020.618454. eCollection 2020.

Abstract

Over the past decade, we have witnessed significant progresses in understanding gene regulation in Apicomplexa including the human malaria parasite, . This parasite possesses the ability to convert in multiple stages in various hosts, cell types, and environments. Recent findings indicate that is talented at using efficient and complementary molecular mechanisms to ensure a tight control of gene expression at each stage of its life cycle. Here, we review the current understanding on the contribution of the epigenome, atypical transcription factors, and chromatin organization to regulate stage conversion in . The adjustment of these regulatory mechanisms occurring during the progression of the life cycle will be extensively discussed.

摘要

在过去的十年中,我们见证了对顶复门生物(包括人类疟原虫)的基因调控的理解取得了重大进展。这种寄生虫具有在不同宿主、细胞类型和环境中转化为多个阶段的能力。最近的研究结果表明, 善于利用高效和互补的分子机制,确保在其生命周期的每个阶段都对基因表达进行严格的控制。在这里,我们回顾了表观基因组、非典型转录因子和染色质组织对 阶段转换的调控作用的最新认识。我们将广泛讨论在生命周期进展过程中发生的这些调节机制的调整。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d94a/7793691/30c18deee1a8/fcimb-10-618454-g001.jpg

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