Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Gemma Reguera"'
Publikováno v:
mBio, Vol 15, Iss 8 (2024)
ABSTRACT Nasopharyngeal carriage of staphylococci spreads potentially pathogenic strains into (peri)oral regions and increases the chance of cross-infections. Some laboratory strains can also move rapidly on hydrated agar surfaces, but the biological
Externí odkaz:
https://doaj.org/article/8bb7fe1080244d26a8f2dfb88efd19ff
Publikováno v:
mSystems, Vol 8, Iss 1 (2023)
ABSTRACT As part of society-wide efforts to promote open access in science, the American Society for Microbiology journals are piloting the publication of companion articles highlighting rigorous data resources. The simultaneous publication of origin
Externí odkaz:
https://doaj.org/article/0f2a3348910b4486980c903d1127cf8f
Autor:
Kristin M. Jacob, Gemma Reguera
Publikováno v:
Biofilm, Vol 4, Iss , Pp 100067- (2022)
The identification of a diverse microbiome in otic secretions from healthy young adults challenged the entrenched dogma of middle ear sterility and underscored previously unknown roles for oral commensals in the seeding of otic biofilms. We gained in
Externí odkaz:
https://doaj.org/article/5cf4a421cb4741b7a0437685ab07c3e3
Publikováno v:
Biofilm, Vol 3, Iss , Pp 100041- (2021)
The entrenched dogma of a sterile middle ear mucosa in health is incongruent with its periodic aeration and seeding with saliva aerosols. To test this, we sequenced 16S rRNA-V4 amplicons from otic secretions collected at the nasopharyngeal orifice of
Externí odkaz:
https://doaj.org/article/b6bdbed07fe549e3a08c949f37ee2e8a
Autor:
Allison M. Speers, Gemma Reguera
Publikováno v:
Biofilm, Vol 3, Iss , Pp 100052- (2021)
Oxidative stress greatly limits current harvesting from anode biofilms in bioelectrochemical systems yet insufficient knowledge of the antioxidant responses of electricigens prevents optimization. Using Geobacter sulfurreducens PCA as a model electri
Externí odkaz:
https://doaj.org/article/8f829b888df14ce3a2b348d282b48cca
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Bacteria in the genus Geobacter thrive in iron- and manganese-rich environments where the divalent cobalt cation (CoII) accumulates to potentially toxic concentrations. Consistent with selective pressure from environmental exposure, the model laborat
Externí odkaz:
https://doaj.org/article/61f61eefe7ab4a5687c7996bf483599b
Autor:
Lucas M. Demey, Caitlin R. Miller, Michael P Manzella, Rachel R. Spurbeck, Sukhinder K. Sandhu, Gemma Reguera, Kazem Kashefi
Publikováno v:
Standards in Genomic Sciences, Vol 12, Iss 1, Pp 1-13 (2017)
Abstract Pyrodictium delaneyi strain Hulk is a newly sequenced strain isolated from chimney samples collected from the Hulk sulfide mound on the main Endeavour Segment of the Juan de Fuca Ridge (47.9501 latitude, −129.0970 longitude, depth 2200 m)
Externí odkaz:
https://doaj.org/article/fb49d9c4c91144abb89e09de686c78f3
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-11 (2016)
The roles played by cytochromes and conductive filamentous appendages (pili) in the electrical conductivity of Geobacter bacterial biofilms are controversial. Here, Steidl et al. present evidence that both mechanisms cooperate in thin biofilms, while
Externí odkaz:
https://doaj.org/article/2da7485a849e4c86b92d9be054e3235b
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
The metal-reducing bacterium Geobacter sulfurreducens requires the expression of conductive pili to reduce iron oxides and to wire electroactive biofilms, but the role of pilus retraction in these functions has remained elusive. Here we show that of
Externí odkaz:
https://doaj.org/article/b96c7242c81a4d2fbe4dbd780108d1af
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-1 (2017)
Nature Communications 7: Artilce number: 12217 (2016); Published 2 August 2016; Updated 28 April 2017 Two previous studies (Vargas et al. 2013, Liu et al. 2014) reporting that conductive pili are required for long-range electron transport in Geobacte
Externí odkaz:
https://doaj.org/article/ecb25dd3a52043948b0af731dc254206