Results 81 to 90 of about 1,195 (176)
Geobiology, Volume 22, Issue 4, July/August 2024.Abstract Lacustrine carbonates are a powerful archive of paleoenvironmental information but are susceptible to post‐depositional alteration. Microbial metabolisms can drive such alteration by changing carbonate saturation in situ, thereby driving dissolution or precipitation.
Hanna C. Leapaldt +5 more
wiley +1 more source
Environmental Science and Pollution Research, 2013 Several groups of bacteria such as Dehalococcoides spp., Dehalobacter spp., Desulfomonile spp., Desulfuromonas spp., or Desulfitobacterium spp. are able to dehalogenate chlorinated pollutants such as chloroethenes, chlorobenzenes, or polychlorinated biphenyls under anaerobic conditions.
Kranzioch, I. +9 more
openaire +3 more sources
Uneven distribution of cobamide biosynthesis and dependence in bacteria predicted by comparative genomics. [PDF]
, 2019 The vitamin B12 family of cofactors known as cobamides are essential for a variety of microbial metabolisms. We used comparative genomics of 11,000 bacterial species to analyze the extent and distribution of cobamide production and use across bacteria ...
Haft, David R +6 more
core +1 more source
Microbial Autotrophy Recorded by Carbonate Dual Clumped Isotope Disequilibrium
Geochemistry, Geophysics, Geosystems, Volume 25, Issue 6, June 2024.Abstract The proliferation of microbial carbon fixation is a key control on the evolution of the biosphere and global carbon cycle. Most records of these metabolisms in ancient rocks come from organic matter or fossils, which are not always preserved.
Miquela Ingalls +2 more
wiley +1 more source
Phosphoserine phosphatase is required for serine and one-carbon unit synthesis in Hydrogenobacter thermophilus [PDF]
, 2017 Hydrogenobacter thermophilus is an obligate chemolithoautotrophic bacterium of the phylum Aquificae and is capable of fixing carbon dioxide through the reductive tricarboxylic acid (TCA) cycle.
ARAI, Hiroyuki +9 more
core +1 more source
Biodegradation of chloroethene compounds under microoxic conditions
Biotechnology and Bioengineering, Volume 121, Issue 3, Page 1036-1049, March 2024.The authors examined the biodegradation of chloroethene compounds under microoxic conditions. The results indicated that partial reductive and cometabolic biodegradation of chloroethene compounds occurred concurrently. The findings of this study have significant implications for further research on chloroethene compound biodegradation, particularly in ...
Abidemi Oluranti Ojo +3 more
wiley +1 more source
Frontiers in Microbiology, 2015 De novo corrinoid biosynthesis represents one of the most complicated metabolic pathways in nature. Organohalide-respiring bacteria (OHRB) have developed different strategies to deal with their need of corrinoid, as it is an essential cofactor of ...
Aamani eRupakula +6 more
doaj +1 more source
Isolation and characterization of Dehalobacter sp. strain TeCB1 including identification of TcbA: A novel tetra- and trichlorobenzene reductive Dehalogenase [PDF]
, 2017 © 2017 Alfán-Guzmán, Ertan, Manefield and Lee. Dehalobacter sp. strain TeCB1 was isolated from groundwater near Sydney, Australia, that is polluted with a range of organochlorines.
Alfán-Guzmán, R +3 more
core +1 more source
Electrochemical applications in RAS: A review
Reviews in Aquaculture, Volume 16, Issue 1, Page 86-105, January 2024.Abstract Electrochemical water treatment for recirculating aquaculture systems (RAS) is a promising approach for replacing the biological water treatment methods and establishing a new RAS generation with improved cost‐effectiveness, lower environmental footprint, and no start‐up periods. On top of ammonia oxidation directly into N2(g), electrochemical
Raz Ben‐Asher, Youri Gendel, Ori Lahav
wiley +1 more source
Evaluation of Silicate Minerals for pH Control During Bioremediation: Application to Chlorinated Solvents [PDF]
, 2018 Accurate control of groundwater pH is of critical importance for in situ biological treatment of chlorinated solvents. This study evaluated a novel approach for buffering subsurface pH that relies on the use of silicate minerals as a long-term source of ...
Barry, D. +3 more
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