Results 51 to 60 of about 3,715 (175)

Tabernaemontana catharinensis: A Source of Indole Alkaloids With Potential Activity as Chemotherapeutic Agents

open access: yesChemistry &Biodiversity, Volume 23, Issue 4, April 2026.
ABSTRACT This study aimed to evaluate the antitumor activity of fractions rich in indole alkaloids extracted from the leaves of the species Tabernaemontana catharinensis. The chemical composition was analyzed using high‐resolution mass spectrometry (HRMS), which identified nine known indole alkaloids, including voacangine, voacangine hydroxyindolenine,
Ana Júlia Gomes Donada   +5 more
wiley   +1 more source

The radiation sterilization technique applied to the powder of Nelumbo nucifera

open access: yes浙江大学学报. 农业与生命科学版, 2000
Using 60Coy-ray irradiation sterilizat technique for ion powder of Nelumbo nucifera was studied. The appropriate irradiation dose for sterilization was 6 kGy.
SHEN Wei-qiao
doaj   +1 more source

The Role of Polyphenols in Regulating Skeletal Muscle Development and Homeostasis: Molecular Mechanisms and Potential Medical Applications

open access: yesMolecular Nutrition &Food Research, Volume 70, Issue 8, 27 April 2026.
Graphical abstract describes the impact of polyphenols on signal transduction pathways involved in the development, differentiation and regeneration of muscle tissue. ABSTRACT A healthy lifestyle, characterized by moderate physical activity, appropriate caloric intake, and a diet rich in fruits and vegetables, contributes to maintaining overall health ...
Roberto Mattioli   +6 more
wiley   +1 more source

Environmental Filtering of Leaf Traits, Spectral and Genetic Variation in Phragmites australis: Responses and Spatial Patterns

open access: yesFreshwater Biology, Volume 71, Issue 4, April 2026.
ABSTRACT Intraspecific variation in plant phenotypes mediates responses to changing environmental conditions; however, a comprehensive analysis of factors influencing variation in plant species traits is still lacking in freshwaters. Here, we used Phragmites australis, a cosmopolitan foundation wetland species, to understand adaptation by plants to ...
Alice Dalla Vecchia   +7 more
wiley   +1 more source

Nelumbo nucifera Gaertn.

open access: yes, 2007
Nymphaea nelumbo Linnaeus, Species Plantarum 1: 511. 1753. "Habitat in Indiis." RCN: 3858. Type not designated. Original material: Herb. Hermann 3: 52, No. 193 (BM); Herb. Hermann 4: 69, No. 193 (BM); Herb. Hermann 5: 286, 287, No. 193 [icon] (BM); [icon] in Rheede, Hort. Malab. 11: 59, 61, t. 30, 31. 1692; [icon] in Plukenet, Phytographia: t.
openaire   +3 more sources

AMETRYNE RESIDUES IN FRESH WATER FISHES [PDF]

open access: yesVeterinary Medical Journal - Giza, 1994
A total of 75 fish flesh samples; 25 each of Clarias lazera, Bagrus bayad and Tilapia nilotica were collected during the application of Ametryne as an herbicide for Nelumbo (Nile-Lily) in the River Nile channels.
KHALAFALLA A, E EL-NEKLAWY**, K TOLBA
doaj   +1 more source

Breeding Ecology of the Critically Endangered Baer's Pochard (Aythya baeri): Nest Threats and Conservation Implications

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
This study identifies that the daily nest survival of Baer's Pochard was primarily influenced by three factors: it increased with greater distance from the shore and the height above water, and decreased with later laying dates. Both nest location and timing were identified as critical factors for reproductive success.
Fuguang Ma   +6 more
wiley   +1 more source

Obesity and Natural Products: Mechanisms, Therapeutic Potential, and Future Directions

open access: yesFood Science &Nutrition, Volume 14, Issue 3, March 2026.
Natural products such as EGCG, berberine, curcumin, and capsaicin modulate key metabolic pathways including AMPK activation, adipogenesis inhibition, and inflammatory signaling. While clinical trials demonstrate modest benefits on body weight and metabolic parameters, translational challenges related to bioavailability, dose feasibility, and regulatory
Ohoud M. Marie   +1 more
wiley   +1 more source

Seasonal variation in wild pig (Sus scrofa) diet revealed by DNA metabarcoding

open access: yesWildlife Society Bulletin, Volume 50, Issue 1, March 2026.
Using DNA metabarcoding of fecal samples, we investigated the diet of wild pigs at an extensive bottomland hardwood forest ecosystem within Felsenthal National Wildlife Refuge in Southern Arkansas. We found that wild pig diet was highly diverse and included at least 74 plant families and 106 genera and 23 species of vertebrates.
Kenneth C. Wilson   +3 more
wiley   +1 more source

Loss‐of‐Function Mutation in CER2‐LIKE1 Reduced Accumulation of Cuticular Wax and Susceptibility to Thrips in Welsh Onion

open access: yesPlant Biotechnology Journal, Volume 24, Issue 2, Page 871-883, February 2026.
ABSTRACT Cuticular waxes can form a hydrophobic barrier on aerial plant surfaces, which is essential for mediating plant‐environment interactions by providing protection against both biotic and abiotic stresses. In this study, a cuticular wax mutant (gl) was identified and characterised in Welsh onion (Allium fistulosum L.), exhibiting a functional ...
Jiayi Xing   +5 more
wiley   +1 more source

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