Results 121 to 130 of about 21,014 (246)

Host-symbiont interactions of the primary endosymbiont of human head and body lice

open access: yes, 2007
The first mycetome was discovered more than 340 yr ago in the human louse. Despite the remarkable biology and medical and social importance of human lice, its primary endosymbiont has eluded identification and characterization.
Reed, D.L.   +3 more
core   +1 more source

Universal and Lineage‐Specific Patterns in the Distribution of ECOD Domain Homology Groups Across Superkingdoms

open access: yesProteins: Structure, Function, and Bioinformatics, Volume 94, Issue 10, Page 1644-1657, October 2026.
ABSTRACT Proteins are built from modular domains that serve as fundamental units of structure and evolution. While individual domains have been extensively cataloged, their collective distribution across the lineages of life has remained poorly resolved.
Rui Guo   +5 more
wiley   +1 more source

Arsenophonus endosymbiont of Aphis craccivora strain:Ash | isolate:Ash Genome sequencing

open access: yes, 2020
The complete genome of the Arsenophonus facultative endosymbiont of Aphis craccivora.
University of Kentucky (17855297)
core  

Metabolic modeling of endosymbiont genome reduction on a temporal scale

open access: yesMolecular Systems Biology, 2011
A fundamental challenge in Systems Biology is whether a cell‐scale metabolic model can predict patterns of genome evolution by realistically accounting for associated biochemical constraints.
Keren Yizhak   +3 more
doaj   +1 more source

Functional Metagenomics Reveals Gut Microbial Biosynthetic Potential for Essential Nutrients in Juvenile Chum Salmon

open access: yesEnvironmental Microbiology, Volume 28, Issue 10, October 2026.
At 35 days posthatching, the gut microbiome of juvenile chum salmon (Oncorhynchus keta) encodes complete biosynthetic pathways for essential amino acids (threonine, leucine, valine/isoleucine and lysine) and B‐vitamins (thiamine, riboflavin and biotin) that are absent or incomplete in the host genome. Bacterial taxa, including Bartonella, Acinetobacter
Subrata Kumar Ghosh   +4 more
wiley   +1 more source

The Chaetocerosphere: Chaetoceros Species and Associated Prokaryotes in a Coastal Area

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Chaetoceros species maintain recurrent distinct prokaryotic assemblages in their phycosphere. Alphaproteobacteria, Bacteroidetes and Archaea Thermoplasmata and Marine Group II are the most represented in the phycosphere. Bipartite networks highlight strong links between the diatom and specific prokaryotic taxa, especially the chain‐forming species ...
Anna Chiara Trano   +2 more
wiley   +1 more source

Endosymbiont diversity in brown widow spiders

open access: yes
We investigated endosymbiont diversity and prevalence across putative native and invasive populations of the brown widow spider, Latrodectus geometricus, predicting lower endosymbiont diversity across the invasive range compared to the native range.
University of Kentucky (17855297)
core  

Drivers of Soil Community Composition in Apple Orchards: Insights From Environmental Metabarcoding

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Despite uniform management practices, single orchards of the 26 studied had only a small part of total diversity of prokaryotes, protists and fungi. Community assembly was governed primarily by stochastic processes and turnover dominated community composition for all organismal groups. ABSTRACT Soil biodiversity in apple orchards plays a vital role for
Ulrike Obertegger   +7 more
wiley   +1 more source

Helicobacter pylori In Free‐Living Amoebae: A Potential Environmental Reservoir for Persistence and Transmission

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Free‐living amoebae may provide an underrecognised environmental niche for Helicobacter pylori, supporting its intracellular persistence, morphological plasticity, and protection from environmental stress. These interactions could facilitate prolonged survival in aquatic and food‐associated environments and contribute to potential waterborne or ...
Otmane Lamrabet   +7 more
wiley   +1 more source

The meristem-associated endosymbiont Methylorubrum extorquens DSM13060 reprograms development and stress responses of pine seedlings

open access: yes, 2022
Microbes living in plant tissues—endophytes—are mainly studied in crop plants where they typically colonize the root apoplast. Trees—a large carbon source with a high capacity for photosynthesis—provide a variety of niches for endophytic colonization. We
Kvist, J. (Jouni)   +9 more
core  

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