Results 21 to 30 of about 4,158 (201)

A temperate river estuary is a sink for methanotrophs adapted to extremes of pH, temperature and salinity [PDF]

, 2016
River Tyne (UK) estuarine sediments harbour a genetically and functionally diverse community of methane-oxidizing bacteria (methanotrophs), the composition and activity of which were directly influenced by imposed environmental conditions (pH, salinity ...
Gray, Neil D., Osborne, Kate A., Sherry, Angela, Sidgwick, Frances R., Talbot, Helen M.   +4 more
core   +2 more sources

Ammonia-oxidising archaea living at low pH: Insights from comparative genomics [PDF]

, 2017
Obligate acidophilic members of the thaumarchaeotal genus Candidatus Nitrosotalea play an important role in nitrification in acidic soils, but their evolutionary and physiological adaptations to acidic environments are still poorly understood, with only ...
Albertsen, Alkoby, Baker-Austin, Bankevich, Bayer, Beam, Berube, Booth, Bramwell, Contreras-Moreira, Călinescu, Darling, Edgar, Finn, Goris, Groeneveld, Grüber, Gubry-Rangin, Gubry-Rangin, Hausmann, Hayatsu, Herrmann, Hink, Hosie, Huber, Hunt, Hwang, Hyatt, Jung, Jung, Katoh, Kerou, Konstantinidis, Kurtz, Lartillot, Lehtovirta-Morley, Lehtovirta-Morley, Lehtovirta-Morley, Li, Lu, Luo, Luo, Macqueen, Nakanishi, Nawrat, Offre, Padan, Parks, Pester, Price, Richter, Rinke, Robertson, Ryan, Sato, Spang, Stamatakis, Tettelin, Trias, Vallenet, Varghese, Vico Oton, Violante, von Uexküll, Willenbrock, Yarza, Yeoh   +66 more
core   +3 more sources

Novel Microorganisms Contribute to Biosulfidogenesis in the Deep Layer of an Acidic Pit Lake

Frontiers in Bioengineering and Biotechnology, 2022
Cueva de la Mora is a permanently stratified acidic pit lake with extremely high concentrations of heavy metals at depth. In order to evaluate the potential for in situ sulfide production, we characterized the microbial community in the deep layer using ...
Diana Ayala-Muñoz, William D. Burgos, Javier Sánchez-España, Carmen Falagán, Estelle Couradeau, Jennifer L. Macalady   +5 more
doaj   +1 more source

Bioinformatic Analyses of Unique (Orphan) Core Genes of the Genus Acidithiobacillus: Functional Inferences and Use As Molecular Probes for Genomic and Metagenomic/Transcriptomic Interrogation [PDF]

, 2016
Indexación: Web of Science.Using phylogenomic and gene compositional analyses, five highly conserved gene families have been detected in the core genome of the phylogenetically coherent genus Acidithiobacillus of the class Acidithiobacillia.
Gonzalez, C, Holmes, DS, Lazcano, M, Valdes, J   +3 more
core   +1 more source

Acidophil bodies in nonalcoholic steatohepatitis [PDF]

Human Pathology, 2016
The significance of the quantity of acidophil bodies (AB) in nonalcoholic steatohepatitis (NASH) is not certain. We quantified AB in liver biopsies and examined the association with the diagnosis of NASH and other histologic features. We reviewed 157 liver biopsies from the NASH Clinical Research Network Database collected in 2006.
Matthew M, Yeh, Patricia, Belt, Elizabeth M, Brunt, Kris V, Kowdley, Laura A, Wilson, Linda, Ferrell   +5 more
openaire   +2 more sources

Eukaryotic diversity at pH extremes

Frontiers in Microbiology, 2013
Extremely acidic (pH<3) and extremely alkaline (pH>9) environments support a diversity of single-cell and to a lesser extent, multicellular eukaryotic life.
Linda A. Amaral-Zettler, Linda A. Amaral-Zettler   +1 more
doaj   +1 more source

Multi-omics Reveals the Lifestyle of the Acidophilic, Mineral-Oxidizing Model Species Leptospirillum ferriphilumT. [PDF]

, 2017
Leptospirillum ferriphilum plays a major role in acidic, metal-rich environments, where it represents one of the most prevalent iron oxidizers. These milieus include acid rock and mine drainage as well as biomining operations.
Acosta, Agar, Aliaga Goltsman, Ansgar Poetsch, Antoine Buetti-Dinh, Baker-Austin, Bellenberg, Bellenberg, Bird, Bolger, Bond, Bonnefoy, Borda, Brierley, Buetti-Dinh, Bury-Moné, Bykov, Cardenas, Castro, Cohn, Coram, Cox, Cox, Dopson, Dopson, Dopson, Esparza, Ferrer, Ferrer, Frawley, Fujimura, Gehrke, Goltsman, González, Harneit, Heintz-Buschart, Hengge, Hippe, Hoffman, Hugler, Hunt, Hyatt, Igor V. Pivkin, Imlay, Issotta, Jiang, Jünemann, Kaur, Keiski, Kinnunen, Koskinen, Kotze, Krumsiek, Krzywinski, Köster, Lemire, Leverrier, Li, Liao, Love, M. Julia Pettinari, Mackintosh, Malte Herold, Mangold, Mark Dopson, Markowitz, Mi, Mohamed El Hajjami, Moreno-Paz, Noël, Paul Wilmes, Pitcher, Rappsilber, Richard, Rider, Rohwerder, Roume, Roux, Ruiz, Samartzidou, Sand, Schoonen, Seemann, Slonczewski, Stephan Christel, Sören Bellenberg, Tyanova, Vera, Watling, Wibberg, Wilmes, Wolfgang Sand, Wolstencroft, Yelton, Yu, Zapata, Zhang   +96 more
core   +2 more sources

Energy conservation in acidophilic bacteria [PDF]

Microbiological Reviews, 1983
Lipides des procaryotes acidophiles. Force motrice protonique et mecanismes chimioosmotiques. Maintien du ΔpH.
J G, Cobley, J C, Cox
openaire   +2 more sources

Biochemical Characterization of Recombinant Isocitrate Dehydrogenase and Its Putative Role in the Physiology of an Acidophilic Micrarchaeon

Microorganisms, 2021
Despite several discoveries in recent years, the physiology of acidophilic Micrarchaeota, such as “Candidatus Micrarchaeum harzensis A_DKE”, remains largely enigmatic, as they highly express numerous genes encoding hypothetical proteins. Due to a lacking
Dennis Winkler, Sabrina Gfrerer, Johannes Gescher   +2 more
doaj   +1 more source

An Insight Into Ameliorating Production, Catalytic Efficiency, Thermostability and Starch Saccharification of Acid-Stable α-Amylases From Acidophiles

Frontiers in Bioengineering and Biotechnology, 2018
Most of the extracellular enzymes of acidophilic bacteria and archaea are stable at acidic pH with a relatively high thermostability. There is, however, a dearth of information on their acid stability.
Deepak Parashar, Tulasi Satyanarayana
doaj   +1 more source