Results 81 to 90 of about 8,747 (211)

A Frank Assessment of SHANK: Impacts of Pathogenic Variations in SHANK3 on Preclinical Models of Phelan McDermid Syndrome

open access: yesAutism Research, Volume 18, Issue 10, Page 1935-1964, October 2025.
ABSTRACT Although there are as many as 40 preclinical models of the neurodevelopmental disorder Phelan McDermid syndrome (PMS, or 22q13.3 deletion syndrome), detailed phenotypic analyses to compare the effects of different pathogenic variants and inform treatment design are lacking.
Vic Lin   +7 more
wiley   +1 more source

Massive Expansion of Ubiquitination-Related Gene Families within the Chlamydiae

open access: yes, 2014
International audienceGene loss, gain, and transfer play an important role in shaping the genomes of all organisms; however, the interplay of these processes in isolated populations, such as in obligate intracellular bacteria, is less understood. Despite
Rattei, Thomas   +7 more
core   +1 more source

Chlamydiae in corvids

open access: yesVeterinary Record, 2015
AVIAN chlamydiosis is primarily caused by the intracellular bacterium Chlamydia psittaci , belonging to the Chlamydiaceae family. Depending on the species and age of the bird and the virulence of the infectious bacterial strain, avian chlamydiosis can be subclinical or characterised by respiratory, digestive, or systemic disorders (Knittler and others ...
DI FRANCESCO, ANTONIETTA   +7 more
openaire   +4 more sources

The Influence of Diet on the Composition and Function of Gut Microbiota in Four Snake Species

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
The results of this study provide comprehensive data to differentiate the gut microbiota composition structures among four snake species with distinct dietary preferences, explore their potential functions, and identify possible correlations between gut microbial composition and diet.
Huina Song   +10 more
wiley   +1 more source

Chlamydia trachomatis’ struggle to keep its host alive

open access: yesMicrobial Cell, 2017
Bacteria of the phylum Chlamydiae infect a diverse range of eukaryotic host species, including vertebrate animals, invertebrates, and even protozoa. Characteristics shared by all Chlamydiae include their obligate intracellular lifestyle and a biphasic ...
Barbara S. Sixt   +2 more
doaj   +1 more source

The ribonuclease E regulator RebA is essential for diazotrophic growth in the cyanobacterium Anabaena PCC 7120

open access: yesmLife, Volume 4, Issue 5, Page 516-526, October 2025.
Abstract Ribonuclease E (RNase E) is central to bacterial RNA metabolism. In cyanobacteria, its activity is inhibited by RebA, a key mechanism for controlling cell morphology. Here, we demonstrate that rebA is essential for diazotrophic growth of Anabaena PCC 7120, a filamentous cyanobacterium capable of forming heterocysts—specialized nitrogen‐fixing ...
Sujuan Liu   +6 more
wiley   +1 more source

Structural insights into the Pseudomonas aeruginosa ClpP1•ClpP2 heterocomplex and its interactions with the AAA+ ClpX unfoldase

open access: yesProtein Science, Volume 34, Issue 10, October 2025.
Abstract ClpXP and other AAA+ proteases play central roles in bacterial proteostasis by degrading misfolded and regulatory proteins. In Pseudomonas aeruginosa, ClpXP consists of the ClpX unfoldase and ClpP peptidase, which influence critical adaptive processes contributing to stress resistance. P.
Alireza Ghanbarpour   +4 more
wiley   +1 more source

Absence of Specific Chlamydia trachomatis Inclusion Membrane Proteins Triggers Premature Inclusion Membrane Lysis and Host Cell Death

open access: yesCell Reports, 2017
Chlamydia trachomatis is a human pathogen associated with significant morbidity worldwide. As obligate intracellular parasites, chlamydiae must survive within eukaryotic cells for sufficient time to complete their developmental cycle.
Mary M. Weber   +8 more
doaj   +1 more source

Chlamydiae. Nota I.

open access: yes, 1989
Throughout the animal kingdom the Chlamydiae are among the most common and ancient pathogens, but only in the 1966 they were classified by Page in the same genus because of different nosological pictures that they cause, while more recently were ...
PUSTORINO, Rosalia   +4 more
core  

Expanding the Chlamydiae tree [Elektronisk resurs] : Insights into genome diversity and evolution

open access: yes, 2021
Chlamydiae is a phylum of obligate intracellular bacteria. They have a conserved lifecycle and infect eukaryotic hosts, ranging from animals to amoeba. Chlamydiae includes pathogens, and is well-studied from a medical perspective.
Dharamshi, Jennah E.,   +2 more
core  

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