Results 111 to 120 of about 8,494 (234)

Characterizing gas diffusivity, air permeability, and extracellular enzyme activity in an early‐stage comparison of conventional and regenerative pasture

open access: yesSoil Science Society of America Journal, Volume 90, Issue 6, November/December 2026.
Abstract Regenerative pasture is an emerging agricultural framework characterized by high forage diversity, adaptive grazing, and reduced external inputs. However, early‐stage soil structural transitions and associated microbial activities remain unclear, particularly given the higher spatial variability expected in these systems.
Chamindu Deepagoda T.K.K.   +10 more
wiley   +1 more source

Aminopeptidases from Aspergillus niger

open access: yes, 2004
Aspergillusis a filamentous fungus that can grow in many environments, on several substrates at different conditions. In the soil,Aspergillirecycle nutrients by the degradation of plant material.
Wijk, D., van
core  

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

Renin‐Angiotensin Signaling and Vascular Function: Insights into Health and Disease

open access: yesActa Physiologica, Volume 242, Issue 11, November 2026.
ABSTRACT The renin‐angiotensin system (RAS) is an essential regulator of vascular structure and function, and dysregulation of angiotensin II (Ang II) signaling plays a critical role in the development of hypertension and associated vascular complications.
Giovanni Bertoldi, Swapnil K. Sonkusare
wiley   +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

Optimizing Fertilization in Double‐Rice Systems: Balancing Grain Yield, Soil Organic Carbon and Greenhouse Gas Emissions

open access: yesJournal of Agronomy and Crop Science, Volume 212, Issue 6, November 2026.
Schematic diagram of yield enhancement, soil carbon sequestration and greenhouse gas mitigation under optimized fertilization regimes in double‐rice systems in the middle and lower reaches of the Yangtze River. ABSTRACT Addressing the urgent need to balance high yields with environmental sustainability in the Yangtze River's double‐rice systems, this ...
Chaoming Ma   +14 more
wiley   +1 more source

Multiplicity of Aminopeptidases in Escherichia Colia K-12

open access: yes, 1976
Starch Gel Electrophoresis has revealed a minimum of seven aminopeptidases in E. coli K-12. Electrophorograms were stained for aminopeptidase activity using a variety of substrates. Electrophoretic resolution of the aminopeptidases was found to vary as a
Chan, Bosco
core  

Rabbit kidney aminopeptidases: purification and some properties

open access: yes, 1999
Aminopeptidases (EC.3.4.11...) are widely distributed in nature and have medical and biological importance due to their function in the modification and degradation of protein.
Freitas, J. O.   +5 more
core   +1 more source

Hybrid Macrocyclic Peptides — Synthetic Strategies to Diversify and Cyclize Peptide Libraries in Phage Display Selections

open access: yesChemistry – A European Journal, Volume 32, Issue 39, 22 October 2026.
Hybrid macrocyclic peptides unite genetically encoded peptide libraries with the structural complexity of synthetic small molecules. This Review critically analyzes phage‐compatible cyclization and diversification chemistries, highlights emerging opportunities beyond traditional cysteine‐based approaches, and outlines how future advances may enable the
Titia Rixt Oppewal, Clemens Mayer
wiley   +1 more source

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