ArticleScientific reports2020
Insights into gene expression changes under conditions that facilitate horizontal gene transfer (mating) of a model archaeon.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 11 citations in OpenAlex.
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- Article
- Complete genome assembly and methylome dissection ofFrontiers in microbiology · 2023Article
- Differences in gene expression patterns between cultured and naturalFrontiers in microbiology · 2022Article
- Examining the Osmotic Response ofMicroorganisms · 2021Article
- Comprehensive glycoproteomics shines new light on the complexity and extent of glycosylation in archaea.PLoS biology · 2021Article
- Analysis of Cell-Cell Bridges inFrontiers in microbiology · 2020Article
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Horizontal gene transfer is a means by which bacteria, archaea, and eukaryotes are able to trade DNA within and between species. While there are a variety of mechanisms through which this genetic exchange can take place, one means prevalent in the archaeon Haloferax volcanii involves the transient formation of cytoplasmic bridges between cells and is referred to as mating. This process can result in the exchange of very large fragments of DNA between the participating cells. Genes governing the process of mating, including triggers to initiate mating, mechanisms of cell fusion, and DNA exchange, have yet to be characterized. We used a transcriptomic approach to gain a more detailed knowledge of how mating might transpire. By examining the differential expression of genes expressed in cells harvested from mating conditions on a filter over time and comparing them to those expressed in a shaking culture, we were able to identify genes and pathways potentially associated with mating. These analyses provide new insights into both the mechanisms and barriers of mating in Hfx. volcanii.
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