Results 251 to 260 of about 3,636,916 (342)

Free Nitrous Acid-Guided Microbial Restructuring Enables Selective Enrichment of <i>Candidatus Nitrosoglobus</i> in Acidic Partial Nitritation Process. [PDF]

Environ Sci Technol
Zhang T, Ye M, Cui S, Tian F, Zheng M, Li YY.   +5 more
europepmc   +1 more source

Assessment of the Incidence of Vibrio spp. in Shrimp Farms Relative to Water Parameters and Their Molecular Detection in the Southwest Coastal Region of Bangladesh

MicrobiologyOpen, Volume 15, Issue 2, April 2026.
There was no significant relation between the incidence of Vibrio spp. and water parameters, except ammonium in the winter season. In this study, 48.02% (85/177) isolates were positive for Vibrio cholerae, 51.97% (92/177) for Vibrio parahaemolyticus, 15.21% (14/92) for trh gene, and 6.52% (6/92) for tdh gene.
M. Sohidullah, Bidyut Matubber, Md. Hamidur Rahman, Abu Sayeed, Sadia Rahman, Linta Yesmin, Md. Jannat Hossain, Md. Imran Chowdhury, Muhammad Ashiqul Alam   +8 more
wiley   +1 more source

The chemistry of the nitrate-nitrite-nitric oxide pathway: regulating muscle oxygenation and exercise performance. [PDF]

RSC Adv
Liang J, Huang T, Li J, Yang Z, Ni J, Wang Y.   +5 more
europepmc   +1 more source

Spatially Characterized Aortic Proteome Reveals Novel Regional Signatures and Glucocorticoid Receptor/Dipeptidase 1 Axis in Diabetic Vasculopathy

MedComm, Volume 7, Issue 4, April 2026.
This study presents the first spatially resolved proteomic map of diabetic vasculopathy, identifying distinct molecular signatures in aortic regions. The glucocorticoid receptor/dipeptidase 1 (GR/DPEP1) axis was identified as a novel driver of diabetic vascular inflammation and dysfunction.
Chak Kwong Cheng, Shuhui Meng, Teng Li, Huanyu Ding, Minchun Jiang, Zizhao Tian, Chi‐Fai Ng, Yin Xia, Stefan Offermanns, Yu Huang   +9 more
wiley   +1 more source

Substrate Effect on the Contribution of Ammonium and Urea to Marine Nitrification and Nitrous Oxide Production. [PDF]

Environ Microbiol
Tang W, Hexter C, Dai R, Fortin SG, Tracey JC, Intrator N, Kunes MA, Wan XS, Jayakumar A, Shi D, Ward BB.   +10 more
europepmc   +1 more source

Non‐redox Lewis Acids Supported Pd‐Catalyzed C—C /C—H Activation and Accession to Produce Pharmaceutical Intermediates

ChemistryOpen, Volume 15, Issue 4, April 2026.
Palladium is a simple and versatile redox‐active metal that plays a crucial role in the oxidation reactions for organic synthesis and production of pharmaceutical intermediates. Notably, there has been significant progress with Lewis acids (LAs), which are non‐redox metal ions promoting Pd(II)‐catalyzed oxidation via C—H and C—C bond activation.
Ahmed M. Senan, Senem Akkoc, A. M. Abdulkarem, Sadeq K. Alhag   +3 more
wiley   +1 more source

A paradigm-expanding role for albumin: Metal-free, protein-mediated nitrite bioactivation. [PDF]

Free Radic Biol Med
Naldrett HJ, Sheet PS, Schwendeman SP, Lautner G.   +3 more
europepmc   +1 more source

2,3‐Dichloro‐5,6‐Dicyano‐1,4‐Benzoquinone (DDQ)‐Mediated CC Bond Formation: Redox Strategies from Stoichiometric to Catalytic Systems

ChemistryOpen, Volume 15, Issue 4, April 2026.
2,3‐Dichloro‐5,6‐dicyano‐1,4‐benzoquinone serves as a versatile oxidant and redox catalyst for CC bond formation through hydride abstraction or single‐electron transfer. Stoichiometric and catalytic systems enable benzylic, allylic, and aromatic CH activation under mild, metal‐free conditions, providing sustainable routes to complex and bioactive ...
Dohoon Cha, Sun‐Joon Min
wiley   +1 more source

Genomics and physiological characterizations of an acidotolerant nitrite-oxidizing <i>Nitrospira</i> enriched from freshwater pond. [PDF]

Appl Environ Microbiol
Kim M, Kamagata Y, Park S-J.
europepmc   +1 more source