ArticleTranscription2023
Transcription machinery of the minimalist: comparative genomic analysis provides insights into the (de)regulated transcription mechanism of microsporidia - fungal-relative parasites.
Article in Transcription, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 2 citations in OpenAlex.
- Evolutionary analysis of transcription elongation factors reveals conserved and lineage-specific regulatory domains.PLoS biology · 2026Article
- Evolutionary conservation and innovations of RNA polymerase II transcription elongation factors.bioRxiv : the preprint server for biology · 2026Article
- Minimization and complete loss of general transcription factor proteins in the intracellular parasiteTranscriptionArticle
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Authors and funding
1 author at 1 institution in 1 country.
Funding
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Abstract
Microsporidia are eukaryotic obligate intracellular parasites closely related to fungi. Co-evolving with infected hosts, microsporidia have highly reduced their genomes and lacked several biological components. As it is beneficial for intracellular parasites like microsporidia to reduce their genome size, it is therefore reasonable to assume that genes encoding multifactorial complex machinery of transcription could be a potential target to be excluded from microsporidian genomes during the reductive evolution. In such a case, an evolutionary dilemma occurs because microsporidia cannot remove all transcription-machinery-encoding genes, products of which are essential for initialthe initial steps of gene expression. Here, I propose that while genes encoding core machinery are conserved, several genes known to function in fine-tune regulation of transcription are absent. This genome compaction strategy may come at the cost of loosely regulated or less controllable transcription. Alternatively, analogous to microsporidian polar tube, the parasites may have specialized factors to regulate their RNA synthesis.
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