Results 261 to 270 of about 574,846 (354)

Modulation of Sodium and Ammonia Transporters in the Context of Viral Gill Diseases in Common Carp (Cyprinus carpio)

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Osmoregulation and ammonia removal are among key physiological processes that take place in gills and affect fish homeostasis and well‐being. These processes can be disrupted by numerous environmental factors, but also by viral infections, especially those leading to severe gill disorders.
Maria Zawisza   +5 more
wiley   +1 more source

Biochemical characterization of phosphoenolpyruvate carboxykinases from multiple species of brown algae

open access: yesJournal of Phycology, EarlyView.
Abstract Phosphoenolpyruvate carboxykinase (PEPCK) is involved in the conversion of phosphoenolpyruvate (PEP) to oxaloacetate (OAA). In addition to playing a role in gluconeogenesis in various organisms, PEPCK also functions in the C4 cycle to concentrate CO2 for photosynthesis in some C4 plants.
Jian‐qiang Jin   +3 more
wiley   +1 more source

Weekly biological variation of serum biochemistry analytes and fibroblast growth factor 23 in healthy cats and cats with chronic kidney disease

open access: yesJournal of Small Animal Practice, EarlyView.
Objective The objective of the study was to determine the biological variation of select serum biochemistry analytes and fibroblast growth factor 23 in both clinically healthy cats and cats with chronic kidney disease. Methods Eleven healthy cats and seven cats with chronic kidney disease International Renal Interest Society Stages 2 and 3 were ...
S. Summers   +3 more
wiley   +1 more source

Gain-of-function variant in GLUD2 glutamate dehydrogenase modifies Parkinson's disease onset

open access: yesEuropean Journal of Human Genetics, 2010
A. Plaitakis   +12 more
semanticscholar   +1 more source

In Hyphomicrobium denitrificans Two Related Sulfane‐Sulfur Responsive Transcriptional Repressors Regulate Thiosulfate Oxidation and Have a Deep Impact on Nitrate Respiration and Anaerobic Biosyntheses

open access: yesMolecular Microbiology, EarlyView.
In Hyphomicrobium denitrificans, the use of thiosulfate as a supplemental electron donor is regulated by two homologous sulfane‐sulfur responsive ArsR‐type transcriptional repressors, sHdrR and SoxR, that act cooperatively. Remarkably, the regulation by sHdrR/SoxR extends far beyond sulfur oxidation and deeply affects anaerobic metabolism, particularly
Jingjing Li   +3 more
wiley   +1 more source

Genetic variation among progeny shapes symbiosis in a basidiomycete with poplar

open access: yesNew Phytologist, EarlyView.
Summary Forest trees rely on ectomycorrhizal (ECM) fungi for acquiring scarce resources such as water and nutrients. However, the molecular mechanisms governing ECM traits remain inadequately understood, particularly the role of intraspecific fungal variation in root‐tip colonisation and trophic interactions.
Benjamin Dauphin   +9 more
wiley   +1 more source

Positional 13C enrichment analysis of aspartate determines PEPC activity in vivo

open access: yesNew Phytologist, EarlyView.
Summary Photoautotrophic organisms fix inorganic carbon (Ci) by RIBULOSE‐1,5‐BISPHOSPHATE CARBOXYLASE/OXYGENASE (RUBISCO) and PHOSPHOENOLPYRUVATE CARBOXYLASE (PEPC). Monitoring Ci assimilation rates in vivo is a major challenge in analyzing photoautotrophic metabolism and engineering improved photosynthesis, as conventional methods do not distinguish ...
Luisa Wittemeier   +4 more
wiley   +1 more source

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