Results 151 to 160 of about 87,049 (284)

Duodenal resident Limosilactobacillus improves feed efficiency through ornithine-mediated optimization of gut microbiota and nutrient absorption via the Nrf2 signaling. [PDF]

Microbiome
Deng ZC, Huang YX, Cao KX, Peng Z, Refaie A, Khalil MM, Zhao L, Guan LL, Sun LH.   +8 more
europepmc   +1 more source

Deciphering Role of Endophytes in Plant Defences and Biotic Stress Resilience Across Families

Plant, Cell &Environment, EarlyView.
ABSTRACT Plant families generate distinct repertoires of specialised metabolites that govern their biotic interactions. Endophytes strengthen host plant defence mechanisms and tolerance to biotic challenges by upregulating metabolite biosynthesis, modifying precursor compounds into more potent forms, or by directly synthesising analogous defence ...
S. Aneeqa Noor, Kavita Verma, Nishu, Barkat Hussain, Vartika Mathur   +4 more
wiley   +1 more source

Super-enhancer-driven SGK1 activates polyamine metabolism to promote autoimmune uveitis. [PDF]

Sci Adv
Li H, Zhu L, Li Z, Zhang G, Jiang G, Zhang Y, Tang J, Chen X, Wen Y, Tian S, Liu S, Peng Y, Jiang Q, Liu X, Han L, Jia R, Su W.   +16 more
europepmc   +1 more source

Post-transcriptional regulation of ornithine decarboxylase in Xenopus laevis oocytes.

, 1990
International audienceThe level at which ornithine decarboxylase expression is regulated in growing oocytes has been investigated. Immunoprecipitation of the in vivo labelled proteins showed that ornithine decarboxylase accumulated less rapidly in stage ...
Bassez, Therese, Paris, Jeannie, Dorel, Corine, Osborne, Howard Beverley, Omilli, Francis   +4 more
core  

Novel Amino Acid Changes Increase Phosphoenolpyruvate Carboxylase Output in planta

Plant, Cell &Environment, EarlyView.
ABSTRACT Characterization of previously reported Arabidopsis mutants with increased aluminum (Al) resistance (alr) resulting from greater release of Al‐chelating malate identified three unique amino acid substitutions that each impacts PHOSPHOENOLPYRUVATE CARBOXYLASE 1, a key anaplerotic carbon fixation enzyme.
Jinrui Sheng, Kevin Frausto, Sarah Haesaerts, Taylor J. Meyer, Maruša Prolič‐Kalinšek, Seán E. O'Leary, Remy Loris, Paul B. Larsen   +7 more
wiley   +1 more source

Early proteomic and metabolic signatures of liver and eye in OAT-deficient mice. [PDF]

Exp Eye Res
Puja A, Xu R, Mascari I, Ngo T, Zhang Y, Wang Q, Saravanan M, Du J.   +7 more
europepmc   +1 more source

Mitochondrial Respiratory Metabolism in Salt‐Stressed Barley (Hordeum vulgare): TCA Cycle Activation With Limited GABA Shunt Engagement

Plant, Cell &Environment, EarlyView.
ABSTRACT Plants maintain energy balance under salinity stress through increased respiration and energy use, processes also associated with reactive oxygen species generation. Although respiration imposes a high energy cost, mitochondrial respiration and the tricarboxylic acid (TCA) cycle activity are vital for ATP production and for providing electron ...
Ali Bandehagh, Nicolas L. Taylor
wiley   +1 more source

Staphylococcus aureus rewires arginine metabolism to drive mammary aging via macrophage-epithelial crosstalk. [PDF]

PLoS Pathog
Jin Y, Yang K, Sun R, Cao Y, He D, Bi J, Guo W, Fu S.   +7 more
europepmc   +1 more source

Plant NAOGAT (ArgJ) Structure Reveals Mechanism of Ornithine Biosynthesis, Preference for Acetylornithine and Susceptibility to Mangotoxin

Plant, Cell &Environment, EarlyView.
ABSTRACT Arginine metabolism in plants is targeted by phytopathogens such as Pseudomonas syringae strains, which produce toxins that affect enzymes of plant arginine metabolism, causing devastating infections in crops. In this work, the structural and functional properties of plant N‐acetylornithine glutamate acetyltransferase (NAOGAT), the key ...
Maciej Nielipinski, Agnieszka J. Pietrzyk‐Brzezinska, Aleksandra Twarda‐Clapa, Bartosz Sekula   +3 more
wiley   +1 more source

Stac2 genetic deletion alters mouse chromaffin cells’ CaV channel composition, increases membrane excitability and reduces vesicle exocytosis

The Journal of Physiology, EarlyView.
Abstract figure legend Stac2 adaptor protein is expressed in neurons and endocrine cells. Using a global Stac2 knockout mouse model here we investigated the role of endogenous Stac2 in adrenal gland mouse chromaffin cell (MCC) excitability and catecholamine vesicle exocytosis.
Stefanie M. Geisler, Noelia Jacobo‐Piqueras, Tamara Theiner, Ryoichi S. Taguchi, Laura E. Häfele, Marta Campiglio, Petronel Tuluc   +6 more
wiley   +1 more source