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isepprotists.bsky.social
ISEP
@isepprotists.bsky.social
1.6K followers 3.1K following 47 posts
The International Society for Evolutionary Protistology Serves People with Interests in the Taxonomy, Phylogeny, Cell Biology, and Evolution of Protists. https://www.isep-protists.com/ Account managed by @animalculum.bsky.social
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isepprotists.bsky.social
New #ISEPpapers! Towards a trait-based framework for protist ecology and evolution: Mahwash Jamy et al. www.cell.com/trends/micro...

#protists #algae #microbes #ecology #evolution
illustration of some important traits to include in protist trait databases
September 7, 2025 at 12:17 PM
isepprotists.bsky.social
New #ISEPpapers! Regulated development of cannibalistic supergiant cells www.biorxiv.org/content/10.1...

"we describe a ciliate undergoing drastic morphological transformations... supergiants increase in size, change shape, and modify behaviour to cannibalize clonal relatives"

#protists #microbes
various views of microbial cells
August 30, 2025 at 11:41 AM
isepprotists.bsky.social
New #ISEPpapers! Selective loss of ATP carriers in favour of SLC25A43 orthologues in metamonad #mitochondria adapted to #anaerobiosis: Natalia Janowicz et al. royalsocietypublishing.org/doi/full/10....

#Protists #Microbes #Evolution #Metamonads #Anaerobes #ProtistsOnSky
a figure detailing a proposed evolutionary history of a molecular pathway in eukaryotes
August 28, 2025 at 4:36 PM
isepprotists.bsky.social
New #ISEPpapers #preprint! Modeling site-and-branch-heterogeneity with GFmix www.biorxiv.org/content/10.1...

#Evolution #Bioinformatics #Phylogeny #TreeOfLife
a figure from the linked paper showing a heatmap
August 28, 2025 at 3:08 PM
isepprotists.bsky.social
New #ISEPpapers! The fluid dynamics and functional diversity of the flagella of free-living flagellates orbit.dtu.dk/en/publicati...

#Protists #Microbes #FluidDynamics #Biophysics
simple models of various microbial cells with diverse configurations of flagella
August 28, 2025 at 2:09 PM
isepprotists.bsky.social
New #ISEPpapers! Eukaryote-Wide Distribution of a Family of Longin Domain-Containing GAP Complexes for Small GTPases onlinelibrary.wiley.com/doi/10.1111/... by Anna Novák Vanclová et al., @dackslabecb.bsky.social

#Protists #Microbes #Archaea #Eukaryogenesis #Evolution #Eukaryotes
a simplified evolutionary tree of eukaryotes with presence and absence of various genes mapped on it in the form of white or colorful circles
July 25, 2025 at 12:06 PM
isepprotists.bsky.social
Rediscovery of the Protist Glissandra: Elucidating the Common Features of the Uncharacterized CRuMs Lineage www.tsukuba.ac.jp/en/research-...

#ISEPpapers by Euki Yazaki et al.: royalsocietypublishing.org/doi/10.1098/...

#Protists #Microbes #Evolution
microscopic image of a single-celled organism with two long flagella
July 17, 2025 at 10:09 AM
isepprotists.bsky.social
New #ISEPpapers! High Protistan Parasite Occurrence During Fall in a Warm, Low Sea Ice Year in the Eastern #BeringSea: Tanika Ladd et al. onlinelibrary.wiley.com/doi/10.1111/...

#Protists #Microbes #Parasites #Ecology #ClimateChange #SeaIce
a graph showing relative abundance of various microbial groups during two years
June 29, 2025 at 8:16 AM
isepprotists.bsky.social
New #ISEPpapers! New T2T assembly of #Cryptosporidium parvum IOWA II annotated with Legacy-Compatible Gene identifiers www.nature.com/articles/s41...

#Protists #Microbes #Parasites #Genomics #Bioinformatics #Genome #Sequencing
a figure from a scientific article showing various aspects of a genomic assembly
June 28, 2025 at 12:22 PM
isepprotists.bsky.social
New #ISEPpapers! Repeated duplications and losses shaped SMC complex evolution from archaeal ancestors to modern eukaryotes: Jolien van Hooff et al. www.sciencedirect.com/science/arti...

#Protists #Microbes #Archaea #Eukaryogenesis #Evolution
a complicated figure showing several steps in evolution of a molecular mechanism in microbial cells
June 28, 2025 at 11:18 AM
isepprotists.bsky.social
New #ISEPpapers! An Update on the Morphology and Phylogeny of the Nanoplanktonic Dinoflagellate Prorocentrum nux: Solenn Mordret et al. onlinelibrary.wiley.com/doi/10.1111/...

#Protists #Microbes #Evolution #Algae #Plankton
microscopic photos of single-celled algae
June 28, 2025 at 10:13 AM
isepprotists.bsky.social
New #ISEPpapers! Morphology and Molecular Phylogeny of Endosymbiotic #Ciliates (Peritrichia, Mobilida) of Marine #Invertebrates with Descriptions of Two #NewSpecies Urceolaria clepsydra n. sp. and Urceolaria bratalia n. sp. onlinelibrary.wiley.com/doi/10.1111/...

#Protists #Microbes #Symbiosis
microscopic pictures of a complicated single-celled organism covered in thin hairs
April 24, 2025 at 3:29 PM
isepprotists.bsky.social
#ISEPpapers 26: October 2024 to March 2025 www.isep-protists.com/post/iseppap...

Your twenty-sixth digest of papers and preprints published by members of the International Society for Evolutionary Protistology is here!

#Protists #Algae #Microbes #Evolution #Bacteria #Archaea #Symbiosis #Parasites
schematic representation of a microbe's life cycle photos of microbes using various types of microscopy photos and drawings of a microbe evolutionary tree of eukaryotes
April 23, 2025 at 6:40 PM
isepprotists.bsky.social
New #ISEPpaper! On the possibility of yet a third #kinetochore system in the protist phylum Euglenozoa journals.asm.org/doi/full/10.... by Corinna Benz et al.

#Protists #Microbes #Evolution #CellBiology
a complicated figure summarizing results of the linked paper
April 23, 2025 at 2:57 PM
isepprotists.bsky.social
New #ISEPpapers #prerint! Drastic genome reduction driven by parasitic lifestyle: Two complete genomes of endosymbiotic bacteria possibly hosted by a dinoflagellate www.biorxiv.org/content/10.1...

#bacteria #symbiosis #genomics #algae #protists
a figure from the linked paper that summarizes evolutionary events of gene loss during the evolution of the discussed bacteria
April 23, 2025 at 12:03 PM
isepprotists.bsky.social
New #ISEPpaper! Where Is Cryptosporidium Population #Genomics Going Next: The Challenge and the Promise link.springer.com/chapter/10.1...

"Forty years have passed since species of #Cryptosporidium, single-cellular protozoan #parasites were first recognized as significant human pathogens"

#protists
a complicated figure summarizing the life cycle of a parasitic microorganism
April 23, 2025 at 11:43 AM
isepprotists.bsky.social
New #ISEPpapers! Characterization of Allobodo yubaba sp. nov. and Novijibodo darinka gen. et sp. nov., cultivable free‐living species of the phylogenetically enigmatic kinetoplastid taxon Allobodonidae pmc.ncbi.nlm.nih.gov/articles/PMC... by Julia Packer et al.

#Protists #Microbes #NewSpecies
collage of microscopic photos of single-celled organisms
April 23, 2025 at 11:35 AM
isepprotists.bsky.social
New #ISEPpapers! Phylogenomic resolution of marine to freshwater dinoflagellate transitions academic.oup.com/ismej/articl... via @isme-microbes.bsky.social

#protists #algae #microbes
a figure from the linked paper showing multiple evolutionary trees of microbes
April 23, 2025 at 9:33 AM
isepprotists.bsky.social
New #ISEPpapers! Diplonemid #protists possess exotic endomembrane machinery, impacting models of membrane trafficking in modern and ancient eukaryotes www.sciencedirect.com/science/arti... by Kristína Záhonová et al., @dackslabecb.bsky.social
graphical abstract of the linked paper
April 23, 2025 at 9:19 AM
isepprotists.bsky.social
New #ISEPpapers! Hijacking and integration of algal #plastids and #mitochondria in a polar planktonic host: Ananya Kedige Rao et al. www.cell.com/current-biol...

#Microbes #Algae #Protists #Symbiosis #Organelles #Plankton
figure from the paper showing various views of the discussed microbial cell
April 18, 2025 at 3:49 PM
isepprotists.bsky.social
New #ISEPpapers! Comparative Analysis of #Protist Communities in #Oilsands Tailings Using Amplicon Sequencing and #Metagenomics: Kristína Záhonová et al. enviromicro-journals.onlinelibrary.wiley.com/doi/full/10.... @dackslabecb.bsky.social

#Protists #Microbes #Biology #ProtistsOnSky
Map of sampling sites. Map of Alberta, situating Base Mine Lake and expanded view of the inset
January 21, 2025 at 2:07 PM
isepprotists.bsky.social
New #ISEPpapers! An expanded phylogenomic analysis of #Heterolobosea reveals the deep relationships, non-canonical genetic codes, and cryptic flagellate stages in the group www.sciencedirect.com/science/arti... #Protists #Microbes #Genomics
graphical abstract of the paper showing photos of microbes and an evolutionary tree
January 19, 2025 at 9:46 AM
isepprotists.bsky.social
New #ISEPpapers! How marine are Marine #Stramenopiles (MAST)? A cross-system evaluation academic.oup.com/femsec/artic...

#Protists #Microbes #Biology
global map of sampling locations
January 10, 2025 at 12:34 PM
isepprotists.bsky.social
New #ISEPpapers! Long-read DNA #sequencing reveals the organization of the mitochondrial #genome in the early-branching dinoflagellate #Oxyrrhis marina www.sciencedirect.com/science/arti...

#Protists #Genomics #Mitochondria #Biology #Microbes #ProtistsOnSky
a figure from the paper mapping various kinds of information on a simplified evolutionary tree of a group of microbes
December 26, 2024 at 2:06 PM
isepprotists.bsky.social
New #ISEPpapers! Reduced plastid genomes of colorless facultative pathogens Prototheca (Chlorophyta) & retained for membrane transport genes bmcbiol.biomedcentral.com/articles/10.... by @ankarn.bsky.social

#Protists #Algae #Microbes #Plastids #Parasites #ProtistsOnSky #Genomics #Evolution #Biology
figure from the paper based on an evolutionary tree of a specific group of microbes
December 22, 2024 at 2:11 PM