Results 81 to 90 of about 12,848 (216)
Frontiers in Cellular and Infection Microbiology, 2017 Amoeba-associated microorganisms (AAMs) are frequently isolated from water networks. In this paper, we report the isolation and characterization of Protochlamydia massiliensis, an obligate intracellular Gram-negative bacterium belonging to the ...
Samia Benamar +5 more
doaj +1 more source
Architecture and host interface of environmental chlamydiae revealed by electron cryotomography [PDF]
, 2014 Chlamydiae comprise important pathogenic and symbiotic bacteria that alternate between morphologically and physiologically different life stages during their developmental cycle.
Aistleitner, Karin +5 more
core +1 more source
Cell wall precursors are required to organize the chlamydial division septum. [PDF]
, 2014 Members of the Chlamydiales order are major bacterial pathogens that divide at mid-cell, without a sequence homologue of the FtsZ cytokinetic tubulin and without a classical peptidoglycan cell wall.
Frandi, A. +5 more
core +2 more sources
mLife, 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
Chlamydia muridarum infection of macrophages elicits bactericidal nitric oxide production via reactive oxygen species and cathepsin B [PDF]
, 2015 The ability of certain species of Chlamydia to inhibit the biogenesis of phagolysosomes permits their survival and replication within macrophages. The survival of macrophage-adapted chlamydiae correlates with the multiplicity of infection (MOI), and ...
Nelson, David E., Rajaram, Krithika
core +2 more sources
Protein 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
Twenty years of research into Chlamydia-like organisms: a revolution in our understanding of the biology and pathogenicity of members of the phylum Chlamydiae [PDF]
, 2017 Chlamydiae are obligate intracellular bacteria that share a unique but remarkably conserved biphasic developmental cycle that relies on a eukaryotic host cell for survival.
Greub, Gilbert +4 more
core
Molecular Ecology Resources, Volume 25, Issue 7, October 2025.ABSTRACT The vertebrate gut houses diverse microbial communities that provide insights into their host's ecological and evolutionary histories. Nevertheless, microbiome research has not been distributed equally across host taxonomy, geography and timescales. The millions of fluid‐preserved specimens stored in natural history museums worldwide represent
Samantha S. Fontaine +4 more
wiley +1 more source
Chlamydia trachomatis’ struggle to keep its host alive
Microbial 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
Land Degradation &Development, Volume 36, Issue 14, Page 5054-5065, 30 August 2025.ABSTRACT Plastic films have accumulated in soil ecosystems over decades of agricultural activities. These films potentially disrupt the soil structure, hinder nutrient cycling, and deteriorate soil quality. However, there is still a substantial knowledge gap in understanding how real‐world waste polyethylene films (WPEFs), with varied shapes and sizes,
Yoora Cho +6 more
wiley +1 more source