Results 71 to 80 of about 9,499 (250)
Biotechnology for Biofuels, 2017 Background Rhodopseudomonas palustris is a versatile microbe that encounters an innate redox imbalance while growing photoheterotrophically with reduced substrates.
Devin F. R. Doud +5 more
doaj +1 more source
A likely role for anoxygenic photosynthetic microbes in the formation of ancient stromatolites [PDF]
, 2007 Although cyanobacteria are the dominant primary producers in modern stromatolites and other microbialites, the oldest stromatolites pre-date geochemical evidence for oxygenic photosynthesis and cyanobacteria in the rock record.
Bosak, T., Greene, S. E., Newman, D. K.
core +1 more source
The effect of diurnal light cycles on biohydrogen production in a thermosiphon photobioreactor
AMB Express, 2023 Key points The thermosiphon photobioreactor can operate under diurnal light cycles. Diurnal light cycles reduce hydrogen productivity of R. palustris. Diurnal light cycles have little to no effect on the growth of R palustris.
Catharine Elizabeth Bosman +3 more
doaj +1 more source
DECOLORIZATION OF AZO DYES BY PURPLE NON-SULFUR BACTERIA [PDF]
, 2003 Joint Research on Environmental Science and Technology for the ...
Kinoshita, Shinichi +4 more
core
ChemistryEurope, Volume 4, Issue 3, March 2026.P450 goes peroxide: When one base just isn’t basic enough. Engineering a second basic residue into CYP199A4T252E boosts its peroxygenase activity but also makes it sensitive to H2O2. The double mutant F182R/T252E shows increased turnover before rapidly self‐destructing, revealing the fine balance between productive peroxide activation and oxidative ...
Pablo Velázquez García +3 more
wiley +1 more source
Intratumoral bacteria engineered for tumor therapy
Interdisciplinary Medicine, Volume 4, Issue 2, March 2026.This article comprehensively reviews engineered intratumoral bacteria used in tumor therapy. The concept development, characteristics, and engineering methods of intratumoral bacteria are summarized. The mechanisms and the translational significance by which engineered intratumoral bacteria interfere with tumor progression are discussed and highlighted.
Huajie Zhang +7 more
wiley +1 more source
Divergent roles of CprK paralogues from Desulfitobacterium hafniense in activating gene expression [PDF]
, 2008 Gene duplication and horizontal gene transfer play an important role in the evolution of prokaryotic genomes. We have investigated the role of three CprK paralogues from the cAMP receptor protein-fumarate and nitrate reduction regulator (CRP-FNR) family ...
Gabor, K. +4 more
core +2 more sources
Biogeography of the Purple Nonsulfur Bacterium Rhodopseudomonas palustris [PDF]
Applied and Environmental Microbiology, 2003 ABSTRACT The biogeography of the purple nonsulfur bacterium Rhodopseudomonas palustris on a local scale was investigated. Thirty clones of phototrophic bacteria were isolated from each of five unevenly spaced sampling locations in freshwater marsh sediments along a linear 10-m transect, and a total of 150 ...
Oda, Y. +4 more
openaire +2 more sources
Protein Science, Volume 35, Issue 3, March 2026.Abstract Biological nitrogen fixation is the process by which certain bacteria and archaea use the enzyme nitrogenase to reduce atmospheric nitrogen into bioavailable ammonium. Engineering non‐nitrogen‐fixing organisms, like plants, to use nitrogenase could reduce dependency on synthetic fertilizer and mitigate the environmental impacts of industrial ...
Adity Biswas +2 more
wiley +1 more source
PLoS ONE, 2015 We examined biofilms formed by the metabolically versatile bacterium Rhodopseudomonas palustris grown via different metabolic modes. R. palustris was grown in flow cell chambers with identical medium conditions either in the presence or absence of light ...
Chase Kernan +3 more
doaj +1 more source