Results 141 to 150 of about 387,407 (285)

Dietary supplementation with Kelussia odoratissima extract improves growth performance and modulates intestinal cytokine‐related gene expression in zebrafish (Danio rerio)

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 5, October 2026.
Abstract Kelussia odoratissima (wild celery) is an endemic medicinal plant containing diverse bioactive phytochemicals; however, its potential as a dietary additive in fish has not previously been investigated. This study evaluated the effects of dietary hydroethanolic K.
Esmaeil Pirali Khirabadi   +3 more
wiley   +1 more source

Identification of a Nonribosomal Peptide Analog With Activity Against Multiple Gram‐Positive Bacteria via a Synthetic Bioinformatic Natural Product Discovery Approach

open access: yesAdvanced Science, Volume 13, Issue 50, 7 September 2026.
The genome of Rhodococcus erythropolis D‐1 was analyzed by bioinformatic tools to mine a novel nonribosomal peptide synthetase (NRPS) gene cluster. A nonribosomal peptide analog ZURJC5 associated with the NRPS was chemically synthesized. Through structure‐activity relationship studies, ZURJC28 was ultimately obtained and showed antibacterial activity ...
Keyi Chen   +9 more
wiley   +1 more source

Light‐Activated Ruthenium Nanoclusters Reprogram the Metabolic‐Quorum Sensing Axis for Precision Periodontitis Therapy

open access: yesAdvanced Science, Volume 13, Issue 52, 18 September 2026.
Under 660 nm visible light, Ru NCs efficiently photocatalyze nitrate‐to‐ammonium conversion and modulate oral nitrogen metabolism. They precisely perturb Veillonella parvula, block its key support to Porphyromonas gingivalis, and exert an “inhibiting without killing” antivirulence effect.
Jing Zhou   +10 more
wiley   +1 more source

Nano‐Backpack Engineered Probiotics with Reactive Oxygen Species–Responsive Tungsten Release for Synergistic Therapy of Inflammatory Bowel Disease

open access: yesAdvanced Science, Volume 13, Issue 52, 18 September 2026.
An integrated probiotic system is engineered to execute a programmed therapeutic cascade against inflammatory bowel disease. Upon pathological signals, the system sequentially performs ROS scavenging, tungsten release, and selective pathogen suppression, thereby breaking the oxidative stress–dysbiosis cycle to remodel gut microbiota and reinforce ...
Yang Yang   +8 more
wiley   +1 more source

Vitamin B6 determination by chromatographic methods

open access: yes, 2009
V diplomové práci jsou popsány hydrofilní vitamin, zejména pyridoxin - jeho funkce, potře-ba, výskyt v potravinách, reakce pyridoxinu a ztráty vitaminu B6 při zpracování potravin.
Strnková, Jana
core   +1 more source

Gut–Brain Axis Modulation by Short‐Chain Fatty Acids Exerts Disease‐Modifying Effects in a Murine Model of Drug‐Resistant Epilepsy

open access: yesAnnals of Neurology, Volume 100, Issue 3, Page 613-627, September 2026.
Objective Drug‐resistant epilepsy (DRE) remains a clinical challenge, as therapies modifying disease trajectory are lacking. Increasing evidence implicates gut microbiota dysbiosis in epilepsy pathophysiology, with short‐chain fatty acids (SCFAs) emerging as key microbial metabolites with neuroprotective and anti‐inflammatory properties.
Akash A. Bera   +16 more
wiley   +1 more source

From Planar to Patterned: Structured Boron‐Doped Diamond Electrodes for Electrochemical Sensing

open access: yesAnalysis &Sensing, Volume 6, Issue 5, September 2026.
Structuring transforms boron‐doped diamond (BDD) from a planar electrode into a versatile sensing platform. This mini‐review surveys top‐down and bottom‐up fabrication routes, shows how structural design reshapes electrochemical behavior—enhancing current response, lowering oxidation potentials, and improving selectivity and stability—and then ...
Ghazaleh Kholafazadehastamal   +2 more
wiley   +1 more source

In Silico and In Vitro Evaluation of Atriplex halimus: Antibacterial Activity, Molecular Docking, ADMET Profiling, and Cytotoxicity Assessment

open access: yesChemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Atriplex halimus aqueous and hydroethanolic extracts, rich in trans‐cinnamic acid, catechin, epigallocatechin, and vitamin C. The Extracts showed modest antibacterial activity against Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa, and dose‐dependent cytotoxicity in Artemia salina.
Mohammed Roubi   +10 more
wiley   +1 more source

Tuberculosis Misdiagnosed as Bronchogenic Carcinoma: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT The patient, a 77‐year‐old male smoker, presented to the Emergency Department with dyspnea, cough, fever, night sweats, and 12 kg weight loss, initially suggesting COPD or lung cancer. Chest CT revealed a right upper lobe mass, pleural effusion, and lymphadenopathy, prompting suspicion of malignancy.
Pejman Hosseinzadeh   +4 more
wiley   +1 more source

Severe Macrocytic Anemia Associated With a Novel ALAS2 Mutation: A Case Report and Literature Review

open access: yesClinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT X‐linked sideroblastic anemia (XLSA), caused by pathogenic variants in ALAS2, typically presents as microcytic anemia in males. However, heterozygous females occasionally exhibit an atypical macrocytic phenotype, often leading to diagnostic ambiguity and confusion with nutritional anemias or myelodysplastic syndromes.
Haodong Cai   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy