Results 51 to 60 of about 6,624 (179)
Primary endosymbiosis: have cyanobacteria and Chlamydiae ever been roommates?
Eukaryotes acquired the ability to process photosynthesis by engulfing a cyanobacterium and transforming it into a genuine organelle called the plastid. This event, named primary endosymbiosis, occurred once more than a billion years ago, and allowed the
Philippe Deschamps
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Identification and characterization of a novel porin family highlights a major difference in the outer membrane of chlamydial symbionts and pathogens. [PDF]
The Chlamydiae constitute an evolutionary well separated group of intracellular bacteria comprising important pathogens of humans as well as symbionts of protozoa.
Karin Aistleitner +9 more
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This research clarifies the synergistic adaptive interactions between seasonal foraging strategies and gut microbiome composition in Chinese chiropterans. Microbial diversity and community structure exhibit seasonal fluctuations, with functional metabolic pathways aligning to host reproductive cycles and hibernation physiology, thereby substantiating ...
Ruohan Xiong +6 more
wiley +1 more source
Diversity of FAAL enzymes and prediction of their substrate specificity using FAALPred
Abstract FAALs (fatty acyl‐AMP ligases) recruit and incorporate fatty acids during the biosynthesis of secondary metabolites. Their diversity, distribution, and substrate specificity remain poorly understood, which limits functional predictions from sequence data.
Anne Liong +2 more
wiley +1 more source
Bacteria from the Planctomycetes, Verrucomicrobia and Chlamydiae (PVC) superphylum are exceptions to the otherwise dominant mode of division by binary fission, which is based on the interaction between the FtsZ protein and the peptidoglycan (PG ...
Elena Rivas-Marín +2 more
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ABSTRACT Background People with intellectual disabilities (ID) are known to have a higher risk for a wide range of health conditions compared to the general population. However, there is little research comparing a more comprehensive range of diseases and conditions at different ages.
Magnus Sandberg +2 more
wiley +1 more source
Novel Preparation Method for Optimized Doxycycline‐Loaded Polycaprolactone Nanofibers
This study introduces a novel approach for obtaining polycaprolactone‐based nanofibers incorporating doxycycline. The optimal solvent mixture, enabling the simultaneous solubilization of polycaprolactone and doxycycline, is identified. The fiber diameter in drug‐loaded electrospun materials directly impacts drug release, bioavailability, and ...
Regina Petkes +3 more
wiley +1 more source
The CrP operon of Chlamydia psittaci and Chlamydia pneumoniae [PDF]
One of the critical developmental events during the unique intracellular life cycle of Chlamydiae is their differentiation from a metabolically active, replicative form or reticulate body (RB) to an infectious extracellular form of the organism (elementary body or EB). This process is characterized by the expression of two extraordinarily cysteine-rich
Watson, M.W. +3 more
openaire +3 more sources
The purpose of this research was to investigate how adding dietary guar gum to high‐lipid diets affected the fish growth and gut health of common carp (Cyprinus carpio). A normal‐lipid diet (5% crude lipid; control) and four high‐lipid diets (10% crude lipid) with 0% (high‐fat [HF]), 0.3% (GG0.3), 1% (GG1), and 3% (GG3) of guar gum were developed and ...
Weijun Chen +6 more
wiley +1 more source
Chlamydial Lytic Exit from Host Cells Is Plasmid Regulated
Chlamydia trachomatis is an obligate intracellular bacterium that is a globally important human pathogen. The chlamydial plasmid is an attenuating virulence factor, but the molecular basis for attenuation is not understood.
Chunfu Yang +7 more
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