Results 111 to 120 of about 18,450 (254)

Screening, isolation, and characterization of glycosyl-hydrolase-producing fungi from desert halophyte plants [PDF]

open access: yes, 2014
Fungal strains naturally occurring on the wood and leaves of the salt-excreting desert tree Tamarix were isolated and characterized for their ability to produce cellulose- and starch- degrading enzymes.
Alessandro D’Annibale   +5 more
core   +1 more source

Hypoxia drives the assembly of the multienzyme purinosome complex [PDF]

open access: hybrid, 2020
Cyrielle Doigneaux   +5 more
openalex   +1 more source

Mitochondria‐Targeted Nanomotor: H2S‐Driven Cascade Therapy for Hepatocellular Carcinoma

open access: yesAdvanced Materials, Volume 38, Issue 8, 6 February 2026.
A mitochondrial‐targeted nanomotor integrates photodynamic therapy, mild photothermal therapy, and enzyme dynamic therapy into a self‐amplifying cascade through H2S‐driven metabolic reprogramming. Abstract Despite advances in combination therapies for cancer treatment, most strategies rely on modular‐additive designs that lack dynamic molecular cues to
Chengcheng Li   +11 more
wiley   +1 more source

THE INFLUENCE OF Bacillus subtilis PROTEINS DegU, SinR AND SinIR ON BACITRACIN BIOSYNTHESIS IN Bacillus licheniformis

open access: yesActa Agriculturae Slovenica, 1998
A vast array of natural peptides diverse in their structure that are produced by microorganisms living in different aquatic and terrestrial environments are not gene encoded but are synthetized nonribosomally on peptide synthetases.
A. GASPARIČ   +5 more
doaj   +1 more source

Comparative analysis of two genomic regions among four strains of Buchnera aphidicola, primary endosymbiont of aphids.

open access: yes, 2004
Preliminary analysis of two selected genomic regions of Buchnera aphidicola BCc, the primary endosymbiont of the cedar aphid Cinara cedri, has revealed a number of interesting features when compared with the corresponding homologous regions of the three ...
Gil, Rosario   +3 more
core   +1 more source

Engineering Dimensional Configuration of Single‐Atom S‐Cu‐S Sites as Reversible Electron Station for Enhanced Peroxidase‐Mimicking

open access: yesAdvanced Science, Volume 13, Issue 7, 3 February 2026.
L‐cysteine triggers auto‐assembly of POD‐like 3D biomimetic S‐Cu‐S single‐atom nanozymes on MoS2 (MoCC). MoCC shows 16.3‐fold higher catalytic velocity and 17.9‐fold greater affinity than HRP, enabling efficient •OH generation via enhanced electron inversion and transfer.
Wenjie Ma   +12 more
wiley   +1 more source

Extreme anoxia tolerance in crucian carp and goldfish through neofunctionalization of duplicated genes creating a new ethanol-producing pyruvate decarboxylase pathway

open access: yesScientific Reports, 2017
Without oxygen, most vertebrates die within minutes as they cannot meet cellular energy demands with anaerobic metabolism. However, fish of the genus Carassius (crucian carp and goldfish) have evolved a specialized metabolic system that allows them to ...
Cathrine E. Fagernes   +5 more
doaj   +1 more source

Hydrogel Composites and Their Potential Application in Animal Production and Health

open access: yesAnimal Research and One Health, Volume 4, Issue 1, Page 2-13, February 2026.
With emerging concerns about environmental contamination and safe animal production practices for increased animal welfare, research has increased in search of alternatives to promote sustainable production. The application of naturally derived hydrogels presents a great opportunity for exploration and application for animal production purposes ...
Victoria Anthony Uyanga   +4 more
wiley   +1 more source

Lysosomal Cathepsin A Plays Significant Role In The Processing Of Endogenous Bioactive Peptides

open access: yesFrontiers in Molecular Biosciences, 2016
Lysosomal serine carboxypeptidase Cathepsin A (CTSA) is a multifunctional enzyme with distinct protective and catalytic function. CTSA that is present in the lysosomal multienzyme complex facilitates correct lysosomal routing, stability and activation of
Zehra Timur   +2 more
doaj   +1 more source

Recent Progressions in Applications of Bioactive Polysaccharides in Food and Health Sciences: A Comprehensive Review

open access: yesFood Science &Nutrition, Volume 14, Issue 2, February 2026.
Polysaccharides play a pivotal role in the development of safe and healthy foods. They ameliorate fatigue, preserve the microflora of the gastrointestinal tract, and provide health for the gut in living organisms. These biopolymers are applied for the fabrication of breakthrough drug delivery systems and potential platforms in regenerative medicine ...
M V N L Chaitanya   +14 more
wiley   +1 more source

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