Results 61 to 70 of about 13,169 (185)

Structure‐Tailoring Cerium Nanozymes with Self‐Cascade ROS Scavenging Catalysis Modulate the Microbiota‐Gut‐Joint Axis for Rheumatoid Arthritis Therapy

Advanced Science, Volume 12, Issue 47, December 18, 2025.
A valence‐engineered CeOX nanozyme, with its Ce3+/Ce4+ ratio precisely controlled within the range of 0.27 to 0.93 through Au deposition, performs a self‐cascade oxidase‐superoxide dismutase‐peroxidase reaction, enabling continuous reactive oxygen species scavenging while minimizing oxygen generation.
Ge Wang, Xueqing Zhang, Boyuan Zhu, Suyue Ding, Dong Yan, Jing Ma, Yafang Xiao, Yafu Wang, Tianjun Ni, Hua Zhang, Weisheng Guo   +10 more
wiley   +1 more source

Quelques observations sur les conditions de la formation d'anhydride sulfureux en vinification

OENO One, 1985
Les formations importantes de SO2 en vinification en blanc dans les conditions de la pratique pourraient s'expliquer soit par l'intervention de levures particulières soit par des fermentations particulièrement lentes, à basses températures, dans des ...
Larue Françoise, Min-Kyung Park, C. Caruana   +2 more
doaj   +1 more source

Evaluation of the Water Source of the Water Supply System in a Brazilian Small Municipality

Environmental Quality Management, Volume 35, Issue 2, Winter 2025.
ABSTRACT There is increasing concern about water security, with the provision of water to the population in adequate quantity and quality, especially in small municipalities' Water Supply Systems (WSS). There is a risk of shortages in Mariana Pimentel, Southern Brazil, and the population has already been served by tanker trucks for various periods ...
Ivanir Medeiro Ávila, Louidi Lauer Albornoz, Alfonso Risso, Cristiano Poleto, Maria Cristina de Almeida Silva   +4 more
wiley   +1 more source

Modelling the Fundamental Niche to Predict the Effects of Climate Warming on Interactions Between Native and Invasive Mussels in South Africa

Diversity and Distributions, Volume 31, Issue 12, December 2025.
ABSTRACT Aim Climate change is reshuffling the distribution of species globally and threatening to modify the structure and functioning of natural and managed ecosystems. Most studies predicting species distributions rely on statistical approaches that do not capture the species' fundamental niche.
Cristián J. Monaco, Christopher D. McQuaid   +1 more
wiley   +1 more source

Cuantificación, aislamiento e identificaciónde comunidades anaerobias amilolíticas de un manantial termomineral de Paipa, Boyacá

Revista Colombiana de Biotecnología, 2004
Se cuantif icaron microorganismos anaerobios termofílicos amilolíticos de un manantial termomineral en la región andina (5° 45' 69’’ N, 73° 6' 61’’ W, 2500 msnm) a través del Número Más Probable (NMP). Los recuentos microbianos de las poblaciones
Yully Posada, Alejandra Agudelo, Elsa Álvarez, Carolina Díaz, Catherine Joulian, Bernard Ollivier, Sandra Baena   +6 more
doaj   +2 more sources

The Novel Anaerobiosis-Responsive Overlapping Gene ano Is Overlapping Antisense to the Annotated Gene ECs2385 of Escherichia coli O157:H7 Sakai

Frontiers in Microbiology, 2018
Current notion presumes that only one protein is encoded at a given bacterial genetic locus. However, transcription and translation of an overlapping open reading frame (ORF) of 186 bp length were discovered by RNAseq and RIBOseq experiments. This ORF is
Sarah M. Hücker, Sonja Vanderhaeghen, Isabel Abellan-Schneyder, Siegfried Scherer, Siegfried Scherer, Klaus Neuhaus, Klaus Neuhaus   +6 more
doaj   +1 more source

Unravelling Hypoxia Tolerance: Transcriptomic and Metabolic Insights From Lucinoma capensis in an Oxygen Minimum Zone

Molecular Ecology, Volume 34, Issue 24, December 2025.
ABSTRACT The lucinid clam Lucinoma capensis thrives at the oxygen minimum zone margins in the Benguela Upwelling System, where oxygen levels fluctuate dramatically. Understanding its adaptation to such extreme conditions provides key insights into survival strategies under fluctuating oxygen availability.
Inna M. Sokolova, Eugene P. Sokolov, Helen Piontkivska, Stefan Timm, Katherine Amorim, Michael L. Zettler   +5 more
wiley   +1 more source

INDUCTION OF ANAEROBIC PROCESSES IN BAIKAL ENDEMICS EULIMNOGAMMARUS VITTATUS (DYB.) AND E. VERRUCOSUS (DYB.) (AMPHIPODA, CRUSTACEA) [PDF]

Journal of Stress Physiology & Biochemistry, 2006
The data confirming the ability of Baikalian endemic species Eulimnogammarus vittatus (Dyb.) and E. verrucosus (Dyb.) to activate anaerobic glycolysis under hypoxia are presented. The differences in the degree and the rate of lactic acid accumulation and
Timofeyev M.A., Kirichenko K.A., Rokhin A.V., Bedulina D.S., Chernyshova K.P., Pobezhimova T.P.   +5 more
doaj  

Legacy effects of inundation on greenhouse gas emissions and soil dynamics in forage systems

Agronomy Journal, Volume 117, Issue 6, November/December 2025.
Abstract Soil inundation increases anaerobiosis, slows organic matter decomposition, and affects greenhouse gas production from soils. The objective of this study was to evaluate the effects of natural short‐duration recurring inundation on CO2, CH4, and N2O emissions, as well as on labile soil permanganate oxidizable carbon and autoclaved‐citrate ...
Marina Miquilini, Ricardo Henrique Ribeiro, Steve W. Lyon, Marília B. Chiavegato   +3 more
wiley   +1 more source

Crystal Structure of the Active Site Mutant Form of Soluble Fumarate Reductase, Osm1

Crystals, 2019
Soluble fumarate reductase is essential for survival under anaerobic conditions. This enzyme can maintain the redox balance in the cell by catalyzing the reduction of fumarate to succinate.
Chang Min Kim, Sunghark Kwon, Kyung Ho Jung, Hye Lin Chun, Hyun Ji Ha, Hyun Ho Park   +5 more
doaj   +1 more source