Clostridioides difficile Sporulation.

Autor: Serrano M; Instituto de Tecnologia Química e Biológica António Xavier, Oeiras, Portugal. serrano@itqb.unl.pt., Martins D; Instituto de Tecnologia Química e Biológica António Xavier, Oeiras, Portugal., Henriques AO; Instituto de Tecnologia Química e Biológica António Xavier, Oeiras, Portugal.
Jazyk: angličtina
Zdroj: Advances in experimental medicine and biology [Adv Exp Med Biol] 2024; Vol. 1435, pp. 273-314.
DOI: 10.1007/978-3-031-42108-2_13
Abstrakt: Some members of the Firmicutes phylum, including many members of the human gut microbiota, are able to differentiate a dormant and highly resistant cell type, the endospore (hereinafter spore for simplicity). Spore-formers can colonize virtually any habitat and, because of their resistance to a wide variety of physical and chemical insults, spores can remain viable in the environment for long periods of time. In the anaerobic enteric pathogen Clostridioides difficile the aetiologic agent is the oxygen-resistant spore, while the toxins produced by actively growing cells are the main cause of the disease symptoms. Here, we review the regulatory circuits that govern entry into sporulation. We also cover the role of spores in the infectious cycle of C. difficile in relation to spore structure and function and the main control points along spore morphogenesis.
(© 2024. The Author(s), under exclusive license to Springer Nature Switzerland AG.)
Databáze: MEDLINE