Results 51 to 60 of about 6,774 (178)

Iridoids from Galium aparine [PDF]

open access: yesPharmaceutical Biology, 2001
The isolation and UV, IR, 1 H- and 13 C-NMR data of asperulosidic acid, 10-deacetylasperulosidic acid from Galium aparine L. aerial parts are reported.
Deliorman, D, Calis, I, Ergun, F
openaire   +3 more sources

The predatory behavior of ants: an impressive panoply of morphological adaptations

open access: yesInsect Science, Volume 33, Issue 4, Page 1256-1284, August 2026.
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean   +6 more
wiley   +1 more source

Multi‐Induction Strategies in Crops: Mechanisms, Synergistic Effects, and Sustainable Applications for Enhanced Secondary Metabolite Production

open access: yesFood Frontiers, Volume 7, Issue 4, July 2026.
This review analyzes single/combined abiotic (light, water, nutrients, hormones) and biotic (microbes, yeast) elicitors regulating signaling, gene expression, and metabolism to boost plant secondary metabolites. It highlights synergistic multielicitor strategies for crop quality and functional foods, while critically addressing current limitations and ...
Yifei Sun   +6 more
wiley   +1 more source

Food and Medicinal Homologous Substances in Sleep Disorders Improvement: Current Advances and Future Perspectives

open access: yesFood Frontiers, Volume 7, Issue 4, July 2026.
The schematic diagram illustrating the improvement mechanisms of six typical FMH substances and their main active ingredients in different sleep disorders. ABSTRACT Sleep integrates many brain and peripheral processes, profoundly influencing well‐being.
Wenjing Wen   +9 more
wiley   +1 more source

Dietary Polyphenols as Natural Modulators of NF‐κB Signaling in Inflammation‐Driven Non‐Communicable Diseases: Focus on Cancer

open access: yesFood Science &Nutrition, Volume 14, Issue 7, July 2026.
Dietary polyphenols and phytochemicals suppress NF‐κB signaling. Mechanistically, by inhibiting IκBα degradation and preventing nuclear translocation of p65/p50 complexes, the polyphenols reduce the expression of pro‐inflammatory and pro‐survival genes, thereby decreasing overall cancer cell survival.
Khuzin Dinislam   +3 more
wiley   +1 more source

Reduced levels of nitrated α-synuclein in the protective effect of harpagoside on rotenone-induced cellular models of Parkinson’s disease

open access: yesFrontiers in Cell and Developmental Biology
IntroductionParkinson’s disease (PD), ranking as the second most common neurodegenerative disorders following Alzheimer’s disease, involves the progressive accumulation of misfolded proteins in affected neural tissues.
Juan Lang   +2 more
doaj   +1 more source

Differential iridoid production as revealed by a diversity panel of 84 cultivated and wild blueberry species.

open access: yesPLoS ONE, 2017
Cultivated blueberry (Vaccinium corymbosum, Vaccinium angustifolium, Vaccinium darrowii, and Vaccinium virgatum) is an economically important fruit crop native to North America and a member of the Ericaceae family. Several species in the Ericaceae family
Courtney P Leisner   +4 more
doaj   +1 more source

Inhibition of Colorectal Cancer Cell Progression by Picroside II Through Modulation of the Notch1 Signaling Pathway

open access: yesJournal of Biochemical and Molecular Toxicology, Volume 40, Issue 7, July 2026.
Picroside II inhibits colorectal cancer progression by blocking Notch1 signaling activation. It interferes with Notch1 activation by preventing the cleavage and nuclear translocation of the Notch intracellular domain (NICD). Upon ligand binding, Notch1 is cleaved by ADAM and γ‐secretase, releasing NICD, which translocates into the nucleus and forms a ...
Rui Wang   +4 more
wiley   +1 more source

Isolation and Characterization of Iridoid Glycoside (Gardenoside) Present in the Leaves of Gardenia jasminoides J.Ellis Cultivated in Iraq

open access: yesIraqi Journal of Pharmaceutical Sciences, 2017
Iridoid glycosides are a group of naturally occurring chemical compounds. They are a large family of compounds biosynthesized by plants, they often have pharmacological effects.
Usama H. Abdul Wahab, Zainab J. Awad
doaj   +3 more sources

Study on the Neuroprotective Effects of Eight Iridoid Components Using Cell Metabolomics

open access: yesMolecules
Iridoid components have been reported to have significant neuroprotective effects. However, it is not yet clear whether the efficacy and mechanisms of iridoid components with similar structures are also similar.
Bingxian Zhang   +6 more
doaj   +1 more source

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