Results 181 to 190 of about 336,119 (218)

Phytochemical Characterization and Biological Activity of Stachys pinardii Extracts

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Ultrasound‐assisted methanol and aqueous extracts of Stachys pinardii are comparatively evaluated for phytochemical composition and biological activities. Solvent polarity markedly influences phenolic profiles and bioactivity. Although the methanolic extract contains higher total phenolics, the aqueous extract exhibits superior antioxidant and enzyme ...
Zeyneb Karakus   +2 more
wiley   +1 more source

Integrating Structural Characterization, Network Pharmacology, and Experimental Validation Reveals the Anti‐Liver Aging Mechanism of Acorus tatarinowii Polysaccharides

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
ATP is extracted and structurally characterized. Network pharmacology, WGCNA and machine learning identify TLR4 and Nrf2 as core targets. In D‐gal‐induced aging rats, ATP relieves hepatic atrophy and steatosis, suppresses hepatic TLR4, NF‐κB, and HO‐1 expression, and up‑regulates Nrf2 expression, showing its promising potential for counteracting ...
Yikuan Du   +18 more
wiley   +1 more source

Chemical Composition and Repellent Activity of Strobilanthes tonkinensis Foliar Extract and Its Fractions Against Tribolium castaneum

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
The current study reveals that natural products derived from Strobilanthes tonkinensis leaves, specifically crude extracts and the compound estragole, exert strong repellent effects against Tribolium castaneum adults. Estragole exerts a dose‐ and time‐dependent repellent effect.
Youwu Hao   +7 more
wiley   +1 more source

In Vitro Antioxidant, Antibacterial, and Cholinesterase‐Inhibitory Properties of an Aqueous Euphorbia macroclada Root Extract Obtained by Ultrasound‐Assisted Extraction

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
The aqueous root extract of Euphorbia macroclada was obtained using ultrasound‐assisted extraction (UAE). The extract showed remarkable butyrylcholinesterase (BChE) inhibition relevant to Alzheimer's disease. Strong antioxidant capacity was demonstrated through multiple radical scavenging and reducing assays.
Abdulkadir Gül   +5 more
wiley   +1 more source

Global crop introduction drives host jumps, turning native pathogens into emerging diseases. [PDF]

open access: yesProc Natl Acad Sci U S A
Crouch U   +9 more
europepmc   +1 more source

Green Extraction of Phenolic Compounds From Pistacia lentiscus Leaves Coupled With LC‐MS Characterization and Structure‐Based Enzyme Inhibition Analysis

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Ultrasound‐assisted lactic acid extraction of Pistacia lentiscus leaves yielded phenolic‐rich extracts characterized by LC‐MS. The extract showed strong in vitro inhibition of acetylcholinesterase and urease. Docking highlighted hesperidin and verbascoside as key ligands, supporting this green extraction approach as a source of potent natural enzyme ...
Sidali Zaidi   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy