Results 161 to 170 of about 49,819 (301)

Macaranga peltata Alleviates Neuropsychiatric Disorders in Mouse Model and Computational Study

open access: yesFood Science &Nutrition, Volume 14, Issue 1, January 2026.
The methanol extract of Macaranga peltata leaves (MEMPL) exhibited notable neuropharmacological and analgesic properties in rodents. Phytochemical and GC–MS analyses confirmed diverse bioactive compounds. MEMPL (200–400 mg/kg) showed anxiolytic, antidepressant, CNS depressant, and antinociceptive effects, comparable to standard drugs.
Shaifullah Mansur Tanzil   +11 more
wiley   +1 more source

Morphology of Leaves and Content of Secondary Metabolites Asiaticoside in Some Accession of Pegagan (Centella Asiatica L. Urban) in North Sumatera [PDF]

open access: yes, 2012
The objectives of this experiment was to observe morphology of leaves and content of asiaticoside in some accessions of Centella asiatica of lowland Sumatera Utara, Medan and Pantai Labu Deli Serdang and the highlands of Sumatera Utara, Berastagi ...
Siregar, L. A. (Luthfi)   +1 more
core   +1 more source

Lannea coromandelica (Houtt.) Merr.: A Comprehensive Review of Its Ethnomedicinal Uses, Phytochemistry and Pharmacological Activity

open access: yesHealth Science Reports, Volume 9, Issue 1, January 2026.
ABSTRACT Background and Aims Lannea coromandelica (Houtt.) Merr., a deciduous tropical tree of the Anacardiaceae family, is traditionally used in Asian ethnomedicine to treat diabetes, skin diseases, ulcers, inflammation, and microbial infections. This review aims to consolidate current knowledge on its ethnomedicinal applications, phytochemistry ...
Nawfal Hasan Siam   +10 more
wiley   +1 more source

Saponins and Sapogenins from Brachiaria decumbens Stapf

open access: yesJournal of the Brazilian Chemical Society, 2002
Four steroidal saponins and three sapogenins were identified from aerial parts of Brachiaria decumbens. Their structures were established by chemical and spectroscopic means (¹H and 13C NMR, HMBC, HMQC) as 3beta-methoxy-lanost-9(11)-ene (1), diosgenin ...
Pires Viviane S.   +3 more
doaj  

Conformational Analysis and NMR Data Assignment of Taraxerone Isolated From Cnidoscolus aconitifolius (Chaya)

open access: yesMagnetic Resonance in Chemistry, Volume 64, Issue 1, Page 146-159, January 2026.
We report the first complete NMR assignment of taraxerone, a pentacyclic triterpenoid isolated from Cnidoscolus aconitifolius (chaya). Using 2D NMR, DFT, and NBO analysis, we resolved spectral ambiguities due to high‐order couplings and signal overlap. Two Ring A conformers were identified and characterized.
Mónica Díaz‐Fernández   +6 more
wiley   +1 more source

Oxidative functionalization of triterpenes isolated from Euphorbia resinifera latex: Semisynthesis, ADME-Tox, molecular docking, and molecular dynamics simulations

open access: gold, 2023
Imane Yamari   +9 more
openalex   +1 more source

Small grassland patches are hotspots for medicinal plants and associated phytochemical diversity in European agricultural landscapes

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 231-244, January 2026.
Besides being important components of landscape‐level biodiversity, medicinal plants are essential resources for traditional and modern healthcare. However, human‐driven biodiversity loss has resulted in the decline of medicinal plant populations. By maintaining connections between nature, culture, and people, sacred natural sites can help counteract ...
Rita Engel   +4 more
wiley   +1 more source

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