Search Results - "Castenholz, R.W."

Occurrence of UV-absorbing, mycosporine-like compounds among cyanobacterial isolates and an estimate of their screening capacity by Garcia-Pichel, F. (Max-Planck-Institut fur Marine Mikrobiologie, Bremen, Germany), Castenholz, R.W

“…A survey of 20 strains of cyanobacteria (belonging to 13 genera) isolated from habitats exposed to strong insolation revealed that 13 strains contained one or…”
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Evidence regarding the UV sunscreen role of a mycosporine-like compound in the cyanobacterium Gloeocapsa sp by Garcia-Pichel, F. (Max-Planck-Institut fur Marine Mikrobiologie, Bremen, Germany), Wingard, C.E, Castenholz, R.W

“…The UV sunscreen role commonly ascribed to mycosporine-like amino acids (MAAs) was investigated with an isolate of the terrestrial cyanobacterium Gloeocapsa…”
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Biogeographic and Phylogenetic Diversity of Thermoacidophilic Cyanidiales in Yellowstone National Park, Japan, and New Zealand by Toplin, J.A, Norris, T.B, Lehr, C.R, McDermott, T.R, Castenholz, R.W

“…Members of the rhodophytan order Cyanidiales are unique among phototrophs in their ability to live in extreme environments that combine low pH levels (~0.2 to…”
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Cyanidiales diversity in Yellowstone National Park by Skorupa, D.J., Reeb, V., Castenholz, R.W., Bhattacharya, D., McDermott, T.R.

“…The Cyanidiales are unicellular red algae that are unique among phototrophs. They thrive in acidic, moderately high‐temperature habitats typically associated…”
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Evidence for an ultraviolet sunscreen role of the extracellular pigment scytonemin in the terrestrial cyanobacterium Chlorogloeopsis sp by Garcia-Pichel, F, Sherry, N D, Castenholz, R W

“…The proposed photoprotective role of the UV-A absorbing, extracellular pigment scytonemin was studied in the terrestrial cyanobacterium Chlorogloeopsis sp…”
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Thermobaculum terrenum gen. nov., sp. nov.: a non-phototrophic gram-positive thermophile representing an environmental clone group related to the Chloroflexi (green non-sulfur bacteria) and Thermomicrobia by Botero, L.M, Brown, K.B, Brumefield, S, Burr, M, Castenholz, R.W, Young, M, McDermott, T.R

“…A novel bacterium was cultivated from an extreme thermal soil in Yellowstone National Park, Wyoming, USA, that at the time of sampling had a pH of 3.9 and a…”
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Fidelity of thermophilic blue-green algae to hot spring habitats by Jackson, J.E. Jr, Castenholz, R.W

“…Inocula of river water and sediment from the Yellowstone Plateau (Wyoming) and the Willamette Valley (Oregon) were incubated in photoautotropic medium at 14,…”
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Effects of nitrogen availability on pigmentation and carbon assimilation in the cyanobacterium Synechococcus sp. strain SH-94-5 by Miller, S.R, Martin, M, Touchton, J, Castenholz, R.W

“…Because pigments of phototrophs can be involved either in photosynthesis or photoprotection, pigmentation changes in response to nutrient availability can…”
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THE EVOLUTION OF THERMOTOLERANCE IN HOT SPRING CYANOBACTERIA OF THE GENUS SYNECHOCOCCUS by Miller, S.R., Castenholz, R.W.

“…The extension of ecological tolerance limits may be an important mechanism by which microorganisms adapt to novel environments, but it may come at the…”
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Community structure and pigment organisation of cyanobacteria-dominated microbial mats in Antarctica by Vincent, W.F., Downes, M.T., Castenholz, R.W., Howard-Williams, C.

“…Benthic microbial mat communities were sampled from 20 lakes, ponds and streams of the McMurdo Sound region, Antarctica. At least five distinct assemblages…”
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Rapid transient growth at low pH in the cyanobactrium Synechococcus sp by Kallas, T, Castenholz, R.W

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Anoxygenic microbial mats of hot springs: Thermophilic Chlorobium sp by Castenholz, R W, Bauld, J, Joergenson, B B

“…Non-laminated, green to yellow-green microbial mats, with Chlorobium sp. as the only phototroph, occurred from 55 to about 40 degree C in hot springs in and…”
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Comparative anoxygenic photosynthetic capacity in 7 strains of a thermophilic cyanobacterium by Garcia-Pichel, F, Castenholz, R.W

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Anoxygenic microbial mats of hot springs: thermophilic Chlorobium sp by Castenholz, R.W, Bauld, J, Jørgenson, B.B

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Photosynthetic and behavioral versatility of the cyanobacterium Oscillatoria boryana in a sulfide-rich microbial mat by Castenholz, R.W, Jørgensen, B.B, D'Amelio, E, Bauld, J

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Internal pH and ATP-ADP pools in the cyanobacterium Synechococcus sp. during exposure to growth-inhibiting low pH [Blue-green algae] by Kallas, T, Castenholz, R W

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Chemokinetic motility responses of the cyanobacterium Oscillatoria terebriformis by Richardson, L.L, Castenholz, R.W

“…Oscillatoria terebriformis, a gliding, filamentous, thermophilic cyanobacterium, exhibited an inhibition of gliding motility upon exposure to fructose. The…”
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Physiology of sulfide tolerance in a thermophilic Oscillatoria by Castenholz, R.W, Utkilen, H.C

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Rapid transient growth at low pH in the cyanobacterium Synechococcus sp. [Blue-green algae] by Kallas, T, Castenholz, R W

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Loss of sulfide adaptation ability in a thermophilic Oscillatoria by Castenholz, R.W, Utkilen, H.C

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