TY - JOUR
T1 - The chaperone ClpC participates in sporulation, motility, biofilm, and toxin production of Clostridioides difficile
AU - Queraltó, Camila
AU - Ortega, Constanza
AU - Díaz-Yáñez, Fernando
AU - Inostroza, Osvaldo
AU - Espinoza, Giovanni
AU - Álvarez, Ricardo
AU - González, Ruth
AU - Parra, Francisco
AU - Paredes-Sabja, Daniel
AU - Acuña, Lillian G.
AU - Calderón, Iván L.
AU - Fuentes, Juan A.
AU - Gil, Fernando
N1 - Publisher Copyright:
© 2023 The Author(s)
PY - 2023/6
Y1 - 2023/6
N2 - Objectives: Clostridioides difficile is a nosocomial pathogen that is associated with the use of antibiotics. One of the most worrying aspects of C. difficile infection is its ability to resist antimicrobial therapies, owing to spore formation. In several bacterial pathogens, proteases of the Clp family participate in phenotypes associated with persistence and virulence. This suggests that these proteins could be involved in virulence-related traits. In this study, we analysed the role of ClpC chaperone-protease of C. difficile in virulence-related traits by comparing the phenotypes of wild-type and mutant strains lacking the clpC gene (ΔclpC). Methods: We performed biofilm, motility, spore formation, and cytotoxicity assays. Results: Our results show significant differences between the wild-type and ΔclpC strains in all analysed parameters. Conclusions: Based on these findings, we conclude that clpC plays a role in the virulence properties of C. difficile.
AB - Objectives: Clostridioides difficile is a nosocomial pathogen that is associated with the use of antibiotics. One of the most worrying aspects of C. difficile infection is its ability to resist antimicrobial therapies, owing to spore formation. In several bacterial pathogens, proteases of the Clp family participate in phenotypes associated with persistence and virulence. This suggests that these proteins could be involved in virulence-related traits. In this study, we analysed the role of ClpC chaperone-protease of C. difficile in virulence-related traits by comparing the phenotypes of wild-type and mutant strains lacking the clpC gene (ΔclpC). Methods: We performed biofilm, motility, spore formation, and cytotoxicity assays. Results: Our results show significant differences between the wild-type and ΔclpC strains in all analysed parameters. Conclusions: Based on these findings, we conclude that clpC plays a role in the virulence properties of C. difficile.
KW - Clostridioides difficile
KW - ClpC chaperone
KW - virulence traits
UR - http://www.scopus.com/inward/record.url?scp=85161279869&partnerID=8YFLogxK
U2 - 10.1016/j.jgar.2023.05.004
DO - 10.1016/j.jgar.2023.05.004
M3 - Article
C2 - 37211213
AN - SCOPUS:85161279869
SN - 2213-7165
VL - 33
SP - 328
EP - 336
JO - Journal of Global Antimicrobial Resistance
JF - Journal of Global Antimicrobial Resistance
ER -