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Items tagged with: iseppapers


Advanced genetic techniques and #microscopy offer new insights into anaerobic ciliate and methanogen #symbiosis https://phys.org/news/2024-10-advanced-genetic-techniques-microscopy-insights.html

Methanogenic #symbionts of anaerobic #ciliates are host and habitat specific https://academic.oup.com/ismej/article/18/1/wrae164/7737421 #ISEPpapers by @joro

"This study provides a clearer understanding of how anaerobic ciliates have evolved a mix transmission mode to both maintain and replace their symbionts over time"

#microbes #protists #bacteria #archaea #methanogenesis #biology


New #ISEPpapers! Evolutionary origins of the lysosome-related organelle sorting machinery reveal ancient homology in post-endosome trafficking pathways: Kiran More et al. https://www.pnas.org/doi/10.1073/pnas.2403601121

#protists #microbes #CellBiology #eukaryogenesis #biology #organelles


New #ISEPpapers #preprint! Viral infection to the raphidophycean alga #Heterosigma akashiwo affects both intracellular organic matter composition and dynamics of a coastal prokaryotic community https://www.biorxiv.org/content/10.1101/2024.10.07.616994v1

#protists #algae #viruses #microbes #biology


New #ISEPpapers! Updated classification of the phylum Parabasalia https://onlinelibrary.wiley.com/doi/full/10.1111/jeu.13035

"Most are harmless or beneficial gut #symbionts of #animals, but some have turned into #parasites in other body compartments, the most notorious example being #Trichomonas vaginalis in humans."

#protists #microbes #symbiosis #evolution #biology


New #ISEPpapers #preprint! Insights from comparative plastid #genomics of colorless facultative pathogens #Prototheca (Chlorophyta): Unveiling membrane transport and organelle division as key functions https://www.biorxiv.org/content/10.1101/2024.01.16.575923v1.abstract #protists #algae #parasites #microbes @biorxivpreprint


New #ISEPpapers! Genomic analyses of Symbiomonas scintillans show no evidence for endosymbiotic #bacteria but does reveal the presence of #GiantViruses https://journals.plos.org/plosgenetics/article?id=10.1371%2Fjournal.pgen.1011218 #protists #symbiosis #viruses #genomics #microbes @PLOS by Anna Cho et al.


New #ISEPpapers #preprint! Comprehensive analysis of the microbial consortium in the culture of flagellate #Monocercomonoides exilis https://www.biorxiv.org/content/10.1101/2024.02.02.578639v2 #protists #microbes #mitochondria #bacteria #biorxiv @biorxivpreprint

"Monocercomonoides exilis is the only known amitochondriate eukaryote, making it an excellent model for studying the implications of mitochondrial reduction from a cellular and evolutionary point of view."


New #ISEPpapers! Long-read-based genome assembly reveals numerous endogenous viral elements in the green algal bacterivore Cymbomonas tetramitiformis https://academic.oup.com/gbe/advance-article/doi/10.1093/gbe/evad194/7330633 #protists #algae #microbes #genomics #viruses by @DacksLabECB


New #ISEPpapers! Kaonashia insperata gen. et sp. nov., a eukaryotrophic flagellate, represents a novel major lineage of heterotrophic stramenopiles https://onlinelibrary.wiley.com/doi/10.1111/jeu.13003 #protists #microbes #NewSpecies


New #ISEPpapers #preprint! Encyclopaedia of #DNApolymerases localized in #organelles: Evolutionary contribution of diverse #bacteria including the proto-#mitochondrion https://www.biorxiv.org/content/10.1101/2023.08.28.554543v1 #eukaryogenesis #evolution #microbes

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