Results 131 to 140 of about 24,254 (212)

Nutrient disturbance in a shallow aquaculture pond impacts Microcystis gene expression but does not impact bacterial community function during bloom conditions

Journal of Phycology, Volume 62, Issue 4, Page 1297-1310, August 2026.
Abstract Cyanobacterial harmful algal blooms (cHABs) are worldwide issues. Reduced nitrogen forms (ammonium and urea) have recently been measured in freshwater systems at concentrations not previously recorded. These reduced nitrogen forms have been shown to favor the proliferation of harmful cyanobacteria.
Matthew F. Gladfelter, Hunter R. Baylous, Alan E. Wilson, Morgan M. Steffen   +3 more
wiley   +1 more source

NirA Is an Alternative Nitrite Reductase from Pseudomonas aeruginosa with Potential as an Antivirulence Target. [PDF]

mBio, 2021
Fenn S, Dubern JF, Cigana C, De Simone M, Lazenby J, Juhas M, Schwager S, Bianconi I, Döring G, Elmsley J, Eberl L, Williams P, Bragonzi A, Cámara M.   +13 more
europepmc   +1 more source

Conserved symbiosis‐associated genes in the cycad Encephalartos natalensis suggest co‐option for cyanobacterial symbiosis

New Phytologist, Volume 251, Issue 4, Page 2168-2185, August 2026.
The heterocyst‐rich Encephalartos natalensis cyanobacterial zone in coralloid root suggests co‐option of conserved symbiosis‐associated genes. This figure was created in BioRender (BioRender.com/https://BioRender.com/n3qveqc). Summary Plant‐cyanobacterial symbioses have evolved independently at least four times across land plants, yet their underlying ...
Cassandra Schoeman, Danielle Roodt, Amy Mc Menamin, Oliver Bezuidt, Choaro Dithugoe, Desré Pinard, Eshchar Mizrachi   +6 more
wiley   +1 more source

Matrix Control of Solvent and Electron Flow in a Nonheme Diiron Nitrite Reductase. [PDF]

JACS Au
Chen HY, Lu YS, Cheng CC, Lo FC, Yang T, Chiang YW.   +5 more
europepmc   +1 more source

Calcium and Nitrogen Availability Controls Root Exudation in Hydroponically Cultured Barley

Plant, Cell &Environment, Volume 49, Issue 8, Page 5210-5227, August 2026.
ABSTRACT Root exudation is a key component of plant‐rhizosphere interactome. It is increasingly evident that root exudates influence rhizospheric microbial communities and in turn can benefit plants through improved resource allocation. However, how suboptimal nutrient availability relates to control of root exudation is poorly understood.
Ibadete Denjali, Vijay Kumar, Joana Janzen, Marcus Persicke, László Cselényi, Refat Abdel‐Basset, Karl‐Josef Dietz   +6 more
wiley   +1 more source

NirA is a Cyanide-Tolerant Nitrite Reductase Which Protects Pseudomonas aeruginosa From Self-Poisoning. [PDF]

Environ Microbiol Rep
Fenn S, Lambert C, Panagiotopulou D, Massey R, Cámara M.   +4 more
europepmc   +1 more source

Establishment of a Purge and Trap Continuous‐Flow Isotope Ratio Mass Spectrometer System for Analysis of Stable Nitrate Isotopes (δ15N and δ18O) in Water Samples by Ti(III) Reduction

Rapid Communications in Mass Spectrometry, Volume 40, Issue 14, 30 July 2026.
ABSTRACT Rationale Pollution of surface and shallow groundwater by nitrate (NO3−$$ {\mathrm{NO}}_3^{-} $$) is a global concern, resulting in the deterioration of drinking water quality. Stable isotopes of NO3−$$ {\mathrm{NO}}_3^{-} $$ (δ15N and δ18O) can be used to trace its sources and identify prevailing biogeochemical processes.
Monis Nolitha Gcakasi, Christine Stumpp, Andrea Watzinger   +2 more
wiley   +1 more source

The nitrite reductase activity of xanthine oxidoreductase sustains cardiovascular health as mice age. [PDF]

Redox Biol
Dyson N, Khambata RS, Parakaw T, Massimo G, Khuat NH, Noor AA, Gee LC, Lim I, Siddique U, Sullivan AJ, Ho JW, Rathod K, Barnes MR, Cabrera CP, Ahluwalia A.   +14 more
europepmc   +1 more source

Distinct Interaction Mechanism of RNA Polymerase and ResD at Proximal and Distal Subsites for Transcription Activation of Nitrite Reductase in Bacillus subtilis. [PDF]

J Bacteriol, 2022
Jacob H, Geng H, Shetty D, Halow N, Kenney LJ, Nakano MM.   +5 more
europepmc   +1 more source

Structure and Nitrite Reductase Activity of the Di-iron Protein ScdA in <i>Staphylococcus aureus</i>. [PDF]

J Am Chem Soc
Chen HY, Tsai RF, Lu YS, Cheng YC, Fan-Chiang HY, Wu CY, Lo FC, Kuo HW, Yang WK, Liao WY, Hu NJ, Sue SC, Chiang YW.   +12 more
europepmc   +1 more source