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Feb 23, 2022 · Bacterial pathogens express a wide range of molecules. Bacterial toxins have a poisonous substance created and secreted at the extracellular or intracellular level, making these bacteria pathogenic. Two common types of toxins, including exotoxins and endotoxins, have numerous modes of action.
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Pathogenic bacteria use various mechanisms to cause...
- PMC Free Article
Mycobacterium tuberculosis protein pairs Rv1246c-Rv1247c,...
- Are All Cytolethal Distending Toxins Created Equally
The cytolethal distending toxins (CDTs) comprise a family of...
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Bacterial toxins are often characterized based upon the section mechanism that delivers the toxin out of the bacterium, termed type I–VII. This review will overview the major families of bacterial toxins and will also describe the specific structure-function properties of the botulinum neurotoxins.
Oct 10, 2020 · This article provides an overview of clinically important bacterial toxins, highlighting their history, disease epidemiology, pathogenesis, and clinical presentation and the management of toxin-associated infections, and finally, it discusses the usefulness of toxin detection.
Bacterial. Bacteria toxins which can be classified as either exotoxins or endotoxins. Exotoxins are generated and actively secreted; endotoxins remain part of the bacteria. Usually, an endotoxin is part of the bacterial outer membrane, and it is not released until the bacterium is killed by the immune system.
Bacterial toxins are broadly grouped into two main types, lipopolysaccharides (LPS), which are associated with the cell wall of Gram-negative bacteria, and proteins, which are released from bacterial cells and may act at tissue sites removed from the site of bacterial growth.
Jan 2, 2022 · Toxin–antitoxin systems are widespread in bacterial genomes. They are usually composed of two elements: a toxin that inhibits an essential cellular process and an antitoxin that counteracts...
Jun 12, 2024 · Bacterial toxins are toxic substances that are produced and released by bacteria to target other bacterial or host cells. Bacteria often have antitoxins to avoid the deleterious effects of...
