Microbial activity within elevated CO2 and oxygen depleted environments changes with
density driven stratification overturn in the seasonally anoxic region of Devil’s Hole,
Bermuda. The temperature gradient developed during the summer months creates a
natural laboratory to study bacterial and virus population density and microbial
community dynamics in the anoxic...
Over 100 monthly bacterioplankton DNA samples, from each of the surface and 200 m depths at the Bermuda Atlantic Time-series Study (BATS) site, were analyzed for community assembly processes. Correlation networks, filtered for potential autocorrelation artifacts, were constructed for each depth. Network characteristics for the two depths were remarkably similar...
In recent years, the general public has recognized the dangers of a high fat diet and
are demanding meat with lower fat content. This demand has stimulated research in the
growth and regulation of adipocytes. However, despite much effort, no adipocyte-specific
plasma membrane markers from any species are available as...
Iron (Fe) and copper (Cu) are essential cofactors for microbial metalloenzymes, but little is known about the metalloenyzme inventory of anaerobic marine microbial communities despite their importance to the nitrogen cycle. We compared dissolved O₂ , NO₃⁻, NO₂⁻, Fe and Cu concentrations with nucleic acid sequences encoding Fe and Cu-binding...
Full Text:
, Stephen J. Giovannoni 7, KevinL. Vergin 7 and Frank J. Stewart 1, 2
1 School of Earth and Atmospheric
Iron (Fe) and copper (Cu) are essential cofactors for microbial metalloenzymes, but little is known about the metalloenyzme inventory of anaerobic marine microbial communities despite their importance to the nitrogen cycle. We compared dissolved O₂ , NO₃⁻, NO₂⁻, Fe and Cu concentrations with nucleic acid sequences encoding Fe and Cu-binding...
Full Text:
J.
Giovannonig, KevinL. Verging, Frank J. Stewarta,b
*Correspondence: Corresponding Author
Iron (Fe) and copper (Cu) are essential cofactors for microbial metalloenzymes, but little is known about the metalloenyzme inventory of anaerobic marine microbial communities despite their importance to the nitrogen cycle. We compared dissolved O₂ , NO₃⁻, NO₂⁻, Fe and Cu concentrations with nucleic acid sequences encoding Fe and Cu-binding...
Full Text:
reaction center, L and M subunits 81482 0 0 0 629 122 12 10 6 170 6 11 0
f.21.1.2 Cytochrome b of
Inflammation is one of the first, most important responses of the immune system when presented with infection and is mediated primarily by eicosanoids and cytokines. The goal of this research was to generate monoclonal antibodies against murine IL17C, a poorly characterized cytokine involved in inflammation and linked to inflammatory conditions....
This thesis is a collection of four submitted manuscripts that present
methods to assist forest ecosystem service managers wanting to develop
operational sampling, monitoring, and production plans for a set of
specific quantifiable ecosystem services, which are formulated as a
series of general multi-objective optimization problems. The problems
are solved...
In this investigation, six different endogenous thyroid hormone derivatives—T₄, T₃, TA₄, TA₃, T₁-Amine, and N-Acetylated T₁-Amine—were tested to gain insight into their permeability coefficients and efflux ratios across a monolayer of Madin-Darby Canine Kidney (MDCK II) cells. The results indicate that T₃ and T₄ were unable to traverse the membrane...