Results 131 to 140 of about 881,099 (241)

Phytochemical Profile and Anticancer Activity of Achillea conferta Leaf Extracts: Insights Into Antioxidant Properties

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT This study explores the phytochemical composition and biological potential of extracts from Achillea conferta leaves, specifically hydroethanolic extract (HE), total flavonoid extract (TFE), and glycoside flavonoid extract (GFE). Phytochemical screening of HE revealed significant concentrations of phenolic compounds, flavonoids, and tannins ...
Mhmood Shakoori Yaseen   +3 more
wiley   +1 more source

Retraining and evaluation of machine learning and deep learning models for seizure classification from EEG data. [PDF]

open access: yesSci Rep
Carvajal-Dossman JP   +7 more
europepmc   +1 more source

Phytochemicals in Cancer Therapy: A Structured Review of Mechanisms, Challenges, and Progress in Personalized Treatment

open access: yesChemistry &Biodiversity, Accepted Article.
Objective: Cancer remains a global health challenge, necessitating new therapeutic options. Phytochemicals, with diverse chemical structures and biological activities, show promise as anticancer agents. This review explores key phytochemicals, their mechanisms, and their potential integration into cancer therapy.
Alaa A. A. Aljabali   +11 more
wiley   +1 more source

Thermally Assisted Photocatalytic Hydrogen Production Using TiO₂/Cu: Evaluation of Performance and Stability

open access: yesChemCatChem, EarlyView.
Thermal enhancement of TiO2/Cu photocatalysis boosts H2 production from 3,847 µmol g−1 h−1 at 40°C to 10,421 µmol g−1 h−1 at 70 °C. Elevated temperatures improve charge separation and reaction kinetics while maintaining catalyst stability. The synergistic photothermal approach demonstrates Cu/TiO2 as an efficient, noble‐metal‐free system for ...
Emanoel J. R. Sousa   +9 more
wiley   +1 more source

A Vitiligo-like Cutaneous Reaction Induced by Ribociclib in Advanced Breast Cancer: An Unusual Case Report from Colombia. [PDF]

open access: yesDiseases
Montenegro JF   +7 more
europepmc   +1 more source

Reduction of CO2 and Related Compounds with a Low‐Valent CaI Synthon

open access: yesChemistryEurope, EarlyView.
The reduction of CO2, CS2, or carbodiimide with a CaI synthon results in formation of calcium complexes with CO32−, CS22− or C–C coupled carbodiimide dianions. Differences between reduction of these reagents with the CaI synthon and established MgI complexes are discussed. Combined experimental and computational investigations give insight in the first
Stefan Thum   +4 more
wiley   +1 more source

Gut-Microbiota-Related Metabolite Phenylacetylglutamine and Risk of Incident Coronary Heart Disease Among Women.

open access: yesJ Clin Endocrinol Metab
Heianza Y   +10 more
europepmc   +1 more source

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