Results 151 to 160 of about 19,126 (239)

Scutellarein Alleviates Ulcerative Colitis by Reshaping Gut Microbiota and Regulating the PRMT1‐Mediated Th17/Treg Balance

open access: yesFood Frontiers, Volume 7, Issue 4, July 2026.
Scutellarein alleviates ulcerative colitis by reinforcing the intestinal barrier via the microbiota‐metabolite axis and suppressing PRMT1‐STAT3‐mediated inflammatory immune responses. ABSTRACT Ulcerative colitis (UC) is a chronic inflammatory disease of the colonic mucosa with an increasing global burden and limited therapeutic efficacy.
Yefan Zhou   +12 more
wiley   +1 more source

Synthesis of a Tetradentate Schiff Base Ligand and its Coordination to Nickel

open access: yes, 2015
The aim of this work was the synthesis of a new -ONNO- tetradentate Schiff base ligand. This kind of ligand is suitable for further reactions with different metal precursors containing elements such as iron, cobalt, copper, etc.
Hasegawa, Miki   +3 more
core  

Synthesis and structural characterization of dimeric and polymeric cooper(II) complexes with schiff base as ligand [PDF]

open access: yes, 2016
Polynuclear coordination compounds derived from multidentate Schiff base ligands are a source of new materials with applications in catalysis [1], optoelectronic materials [2], and environmental applications [3].
Lönnecke Peter   +9 more
core  

Alliinase: A Comprehensive Review of the Pivotal Enzyme in Garlic Chemistry and Its Applications

open access: yesFood Frontiers, Volume 7, Issue 4, July 2026.
Garlic crude extract was purified to obtain alliinase, which catalyzes alliin hydrolysis to release allicin. The free and immobilized alliinase shows potential applications in food, biotechnology, pharmaceuticals, health products, and biosensors. ABSTRACT Alliinase is a pyridoxal 5′‐phosphate (PLP)‐dependent lyase that serves as the cornerstone of the ...
Zhenlin Han   +5 more
wiley   +1 more source

Synthetic, spectroscopic and Antimicrobial activity of mixed ligand of some complexes of symmetrical Schiff base and Nicotinamide

open access: yes, 2013
New symmetrical Schiff base ligand (H2L) is prepared via condensation of hydrazine hydrate and 4-hydroxy-3-methoxybenzaldehyde  in ethanol solution at room temperature is reported  .
Majeed, I.Y.   +2 more
core  

Synthesis, Characterization, Antioxidant Evaluation, Cytotoxicity Studies, and Molecular Docking of Novel Sulfonamide Derivatives

open access: yesJournal of Biochemical and Molecular Toxicology, Volume 40, Issue 7, July 2026.
A series of novel sulfonamide derivatives (4a–i) were synthesized and characterized. Compound 4d showed significant antioxidant activity, while compounds 4g, 4h, and 4i exhibited high cytotoxicity against ovarian and prostate cancer cells, particularly 4h with a log IC50 of 1.343 µg/mL.
Ouissal Bouraoui   +8 more
wiley   +1 more source

Vitamin‐Responsive Disorders: From Molecular Basis to Clinical Presentation and Therapy

open access: yesJournal of Inherited Metabolic Disease, Volume 49, Issue 4, July 2026.
ABSTRACT Vitamin‐dependent cofactors are essential for numerous metabolic reactions, and defects affecting their uptake, conversion, utilisation, or regeneration constitute a heterogeneous group of inherited metabolic disorders (IMDs). Although dietary vitamin intake is sufficient to sustain coenzyme synthesis in healthy individuals, it is insufficient
Cécile Acquaviva   +5 more
wiley   +1 more source

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