Zobrazeno 1 - 10
of 167
pro vyhledávání: '"interbacterial competition"'
Publikováno v:
mBio, Vol 15, Iss 10 (2024)
ABSTRACT Group B Streptococcus (GBS) asymptomatically colonizes the vagina but can opportunistically ascend to the uterus and be transmitted vertically during pregnancy, resulting in neonatal pneumonia, bacteremia, and meningitis. GBS is a leading et
Externí odkaz:
https://doaj.org/article/01a909120bb54cb5a82a34a2a180558b
Autor:
Brandi L. Cobe, Supratim Dey, George Minasov, Nicole Inniss, Karla J. F. Satchell, Nicholas P. Cianciotto
Publikováno v:
mBio, Vol 15, Iss 7 (2024)
ABSTRACT Stenotrophomonas maltophilia expresses a type IV protein secretion system (T4SS) that promotes contact-dependent killing of other bacteria and does so partly by secreting the effector TfcB. Here, we report the structure of TfcB, comprising a
Externí odkaz:
https://doaj.org/article/f13e5ad2659c467c91ad0bbde944bfd9
Publikováno v:
The Microbe, Vol 3, Iss , Pp 100067- (2024)
The Type VI Secretion System (T6SS) is used as weapon by a variety of Gram-negative bacteria in polymicrobial niche competition. Its characterization and study gained more interest in recent years. The system functions as a molecular nano-weapon: it
Externí odkaz:
https://doaj.org/article/b1d901f3885a4802918d7fb21426b002
Akademický článek
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Publikováno v:
Frontiers in Microbiology, Vol 13 (2023)
Aeromonas hydrophila, a ubiquitous bacterium in aquatic habitats with broad host ranges, has earned the nickname of a ‘Jack-of-all-trades’. However, there is still a limited understanding of the mechanism of how this bacterium fit the competition
Externí odkaz:
https://doaj.org/article/174b5390a04946129edf19d387eed1b1
Akademický článek
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Publikováno v:
Microbiology Spectrum, Vol 10, Iss 4 (2022)
ABSTRACT The environmental pathogenic bacterium Chromobacterium violaceum kills Gram-positive bacteria by delivering violacein packed into outer membrane vesicles, but nothing is known about its contact-dependent competition mechanisms. In this work,
Externí odkaz:
https://doaj.org/article/464aa8ecf4794176b013b5073cc1092f
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Pseudomonas plecoglossicida is a facultative fish pathogen that possesses three distinct type VI secretion systems (named T6SS-1, T6SS-2, and T6SS-3). Our previous work indicated that only T6SS-2 of P. plecoglossicida mediates interbacterial competit
Externí odkaz:
https://doaj.org/article/6d8f25f1e38c459b9e0f3a626e696386
Autor:
Jesús Arenas, Laura Catón, Tom van den Hoeven, Vincent de Maat, Juan Cruz Herrero, Jan Tommassen
Publikováno v:
Virulence, Vol 11, Iss 1, Pp 1701-1715 (2020)
MafB proteins are toxins secreted by Neisseria spp. which are involved in interbacterial competition. Their secretion mechanism has so far not been elucidated. Each strain can produce several MafB variants. On the chromosome, the mafB genes are local
Externí odkaz:
https://doaj.org/article/d78d6fcffd204bc1a4ddc09634334f27
Autor:
Fernando A. Amaya, Carlos J. Blondel, María F. Barros-Infante, Dácil Rivera, Andrea I. Moreno-Switt, Carlos A. Santiviago, David Pezoa
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
The Type VI Secretion System (T6SS) is a multiprotein device that has emerged as an important fitness and virulence factor for many Gram-negative bacteria through the injection of effector proteins into prokaryotic or eukaryotic cells via a contracti
Externí odkaz:
https://doaj.org/article/d84618b1598e4030838568f20be4b816