Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Lauren Speare"'
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 6 (2022)
ABSTRACT Bacteria use a variety of strategies to exclude competitors from accessing resources, including space within a host niche. Because these mechanisms are typically costly to deploy, they are often tightly regulated for use in environments wher
Externí odkaz:
https://doaj.org/article/e995657c071c4572b256fb0ad3a8a48c
Autor:
Andrea M. Suria, Stephanie Smith, Lauren Speare, Yuzhou Chen, Iris Chien, Emily Grace Clark, Madelyn Krueger, Alexander M. Warwick, Hannah Wilkins, Alecia N. Septer
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
The type VI secretion system (T6SS) is widely distributed in diverse bacterial species and habitats where it is required for interbacterial competition and interactions with eukaryotic cells. Previous work described the role of a T6SS in the benefici
Externí odkaz:
https://doaj.org/article/86d6621677704aa183d2b6c8381ac5da
Publikováno v:
mBio, Vol 13, Iss 2 (2022)
ABSTRACT Interbacterial competition is prevalent in host-associated microbiota, where it can shape community structure and function, impacting host health in both positive and negative ways. However, the factors that permit bacteria to discriminate a
Externí odkaz:
https://doaj.org/article/de4b493aab0d462bab7c999409df2cb4
Autor:
Courtney N. Dial, Lauren Speare, Garrett C. Sharpe, Scott M. Gifford, Alecia N. Septer, Karen L. Visick
Publikováno v:
mBio, Vol 12, Iss 5 (2021)
Bacteria integrate environmental signals to regulate gene expression and protein production to adapt to their surroundings. One such behavioral adaptation is the formation of a biofilm, which can promote adherence and colonization and provide protect
Externí odkaz:
https://doaj.org/article/84239ea3c64d4cfc8582298bbec5c9ea
Autor:
Lauren Speare, Madison Woo, Katherine M. Bultman, Mark J. Mandel, Michael S. Wollenberg, Alecia N. Septer
Publikováno v:
mSphere, Vol 6, Iss 4 (2021)
Bacteria have evolved diverse strategies to compete for limited space and resources. Because these mechanisms can be costly to use, their expression and function are often restricted to specific environments where the benefits outweigh the costs.
Externí odkaz:
https://doaj.org/article/6c6bfb20fbf04cd79d349d5cdb4d9250
Publikováno v:
mBio, Vol 11, Iss 1 (2020)
ABSTRACT Symbiotic bacteria use diverse strategies to compete for host colonization sites. However, little is known about the environmental cues that modulate interbacterial competition as they transition between free-living and host-associated lifes
Externí odkaz:
https://doaj.org/article/31535ec94f7d477da0307b1754bb67b5
Autor:
Daniel L. Distel, Lauren Speare
Beneficial microbial symbionts provide essential functions for their host from nutrients to defense against disease. Whether hosts acquire their symbionts directly from parents (vertical transmission) or by sampling from the environment (horizontal t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ba78d42d89132e700f861311c7162f9
https://doi.org/10.1101/2022.11.13.516348
https://doi.org/10.1101/2022.11.13.516348
Autor:
Madison Woo, Michael S. Wollenberg, Katherine M. Bultman, Mark J. Mandel, Alecia N. Septer, Lauren Speare
Publikováno v:
mSphere, Vol 6, Iss 4 (2021)
mSphere
mSphere
Bacteria employ diverse competitive strategies to enhance fitness and promote their own propagation. However, little is known about how symbiotic bacteria modulate competitive mechanisms as they compete for a host niche. The bacterium Vibrio fischeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::391aa65f98e810bbdcf7096968c7a411
https://journals.asm.org/doi/10.1128/mSphere.01288-20
https://journals.asm.org/doi/10.1128/mSphere.01288-20
Interbacterial competition is prevalent in host-associated microbiota, where it can shape community structure and function, impacting host health in both positive and negative ways. However, the factors that permit bacteria to discriminate among thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a18f9696838c4fba620fa48ad40de1b
https://doi.org/10.1101/2021.04.26.440508
https://doi.org/10.1101/2021.04.26.440508
Publikováno v:
mBio, Vol 11, Iss 1, p e03060-19 (2020)
mBio, Vol 11, Iss 1 (2020)
mBio
mBio, Vol 11, Iss 1 (2020)
mBio
Bacteria often engage in interference competition to gain access to an ecological niche, such as a host. However, little is known about how the physical environment experienced by free-living or host-associated bacteria influences such competition. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ebdbf77e51a3a2e7715b7807dbd735d
https://doi.org/10.1128/mbio.03060-19
https://doi.org/10.1128/mbio.03060-19