Results 91 to 100 of about 6,497 (198)

Rapid CO2 effects on protein‐related metabolism during photosynthetic gas exchange

open access: yesThe Plant Journal, Volume 127, Issue 1, July 2026.
SUMMARY It is common practice to vary atmospheric CO2 mole fraction (Ca) during gas exchange experiments to manipulate photorespiration and explore photosynthetic properties such as maximum carboxylation velocity. In doing so, it is assumed that changing Ca essentially alters the carboxylation‐to‐oxygenation ratio, with negligible effects on other ...
Corentin Dourmap   +5 more
wiley   +1 more source

Interactive Effect of Residue Quality and Agroecologies Modulate Soil C- and N-Cycling Enzyme Activities, Microbial Gene Abundance, and Metabolic Quotient

open access: yesApplied and Environmental Soil Science
Understanding interactive effect of agroecology explained by rainfall, temperature, elevation, and biochemical composition of residues on soil microbial abundance and functions is crucial for unraveling soil ecological processes.
Birhanu Agumas   +2 more
doaj   +1 more source

Zinc-dependent aminopeptidases: new perspectives on structure, function, and biomedical applications

open access: yesFrontiers in Chemical Biology
Zinc-dependent aminopeptidases are a subclass of exopeptidases implicated in the hydrolysis of N-terminal residues from peptides through a Zn(II) co-factor dependent hydrolytic mechanism. In humans, the prominent members of this class of enzymes (ERAP1/2,
Saleem Bhat
doaj   +1 more source

Role of Aminopeptidase in Angiogenesis

open access: yesBiological and Pharmaceutical Bulletin, 2004
Microvessels are composed of endothelial cells and surrounding pericytes. Angiogenesis, a neo-vessel formation from pre-existing microvessels, is a complex phenomenon, which requires following sequential steps: detachment of pre-existing pericytes for vascular destabilization, extracellular matrix turnover, migration, proliferation, tube formation by ...
openaire   +3 more sources

Unveiling the impact of ERAP1 and ERAP2 on migration, angiogenesis and ER stress response

open access: yesFrontiers in Cell and Developmental Biology
Recent studies have investigated the key roles exerted by ERAP1 and ERAP2 in maintaining cellular homeostasis, emphasizing their functions beyond traditional antigen processing and presentation.
Irma Saulle   +6 more
doaj   +1 more source

Chromogenic Substrates for Aminopeptidase.

open access: yesExperimental Biology and Medicine, 1954
SummaryChromogenic aminopeptides have been synthesized which are readily hydrolyzed by extracts of human tissues and human serum, duodenal juice and urine. It is possible to localize enzymatic activity histochemically by the use of these substrates.
openaire   +2 more sources

Aminopeptidases in Mycelium and Growth Medium of Streptomyces rimosus Strains

open access: yesFood Technology and Biotechnology, 2009
Aminopeptidases (APs) of the same substrate specificities have been detected in the mycelia and culture filtrate of Streptomyces rimosus. To compare extracellular and intracellular prolyl, leucyl and arginyl AP, dynamics of their biosynthesis, excretion ...
Jasminka Špoljarić   +2 more
doaj  

Home - About - Disclaimer - Privacy