Results 61 to 70 of about 25,050 (248)

Comprehensive Insights into Natural Bioactive Compounds: From Chemical Diversity and Mechanisms to Biotechnological Innovations and Applications

ChemistryOpen, Volume 15, Issue 4, April 2026.
Natural products derived from plants, animals, fungi, bacteria, and minerals contain diverse bioactive classes such as alkaloids, flavonoids, terpenoids, saponins, tannins, and phenolics. These natural products work through different mechanisms, including ROS inhibition, NF‐κB suppression, and cytokine regulation, and exhibit wide applications across ...
Sajid Ali, Atif Ali Khan Khalil, Muhammad Saeed Akhtar, Adnan Amin, Wajid Zaman   +4 more
wiley   +1 more source

Hypericum androsaemum water extract inhibits proliferation in human colorectal cancer cells through effects on MAP kinases and PI3K/Akt pathway [PDF]

, 2012
MAP kinase and PI3K/Akt signalling pathways are commonly altered in colorectal carcinoma (CRC) leading to tumor growth due to increased cell proliferation and inhibition of apoptosis. Several species of the genus Hypericum are used in Portugal to prepare
Ferreira, Manuel Fernandes, Lima, Cristóvão F., Wilson, Cristina Pereira, Xavier, Cristina P. R.   +3 more
core   +1 more source

Update on diagnosis, nonpharmacological treatment and prevention of Equine Gastric Ulcer Syndrome (EGUS)

Equine Veterinary Education, Volume 38, Issue 4, Page 206-219, April 2026.
Summary The term Equine Gastric Ulcer Syndrome (EGUS) has been used since 1999. As there are important differences, the terms Equine Squamous Gastric Disease (ESGD) and Equine Glandular Gastric Disease (EGGD) were introduced in 2015. Risk factors like dietary management, training regimens and drug side effects, as described for NSAIDs, predispose ...
R. Lensing, A. K. Barton
wiley   +1 more source

The Impact of Hypericum perforatum L. as an Organic Free-Radical Scavenger in Biodiesel-Diesel Blends

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
The extraction of Hypericum perforatum L. (HP) was performed using the Soxhlet extraction method to evaluate its potential as an organic free-radical scavenger in biodiesel-diesel blends.
Nalan Türköz Karakullukçu
doaj   +1 more source

СРАВНИТЕЛЬНЫЙ АНАЛИЗ СОДЕРЖАНИЯ АНТИРАДИКАЛЬНЫХ КОМПОНЕНТОВ В ЭКСТРАКТАХ НЕКОТОРЫХ ЛЕКАРСТВЕННЫХ РАСТЕНИЙ [PDF]

, 2007
Выполнен количественный анализ общего содержания веществ с антирадикальной активностью в спиртовых экстрактах листьев 5 лекарственных растений, которое уменьшается в ряду Hypericum perforatum>Tanacetum vulgare=Plantago major=Achillea millefolium> Pinus ...
Волков, В.А., Пахомов, П.М.   +1 more
core  

Xanthone biosynthesis in Hypericum perforatum cells provides antioxidant and antimicrobial protection upon biotic stress [PDF]

, 2009
Xanthone production in Hypericum perforatum (HP) suspension cultures in response to elicitation by Agrobacterium tumefaciens co-cultivation has been studied. RNA blot analyses of HP cells co-cultivated with A.
Conceição, Luís F. R., Dias, Alberto Carlos Pires, Franklin, Gregory, Kombrink, E.   +3 more
core   +1 more source

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on nutritional risks for women during menopause, perimenopause and postmenopause

Food Risk Assess Europe, Volume 4, Issue 2, April 2026.
Abstract Menopause is the time when a woman transitions from the reproductive stage of life to the non‐reproductive state. It is characterised by significant hormonal changes, which can affect a woman's physical, emotional, mental and social well‐being.
Irene Bretón Lesmes, Concepción María Aguilera García, Araceli Díaz Perales, Ángel Gil Izquierdo, Gema Nieto Martínez, Ana María Rivas Velasco, Virginia Arianna Aparicio García‐Molina, María Ángeles Carlos Chillerón   +7 more
wiley   +1 more source

Complementary and Alternative Medicine in Oncology: A Concise Review of Utilization, Evidence, and Integration Challenges

Cancer Reports, Volume 9, Issue 3, March 2026.
ABSTRACT Background Complementary and alternative medicine (CAM) is widely used by cancer patients and increasingly shapes oncological care worldwide. This narrative review examines current evidence on utilization patterns, theoretical frameworks, clinical efficacy, and safety aspects of CAM in oncology.
Danica Schöneseiffen, Matthias B. Stope
wiley   +1 more source

Leaf phytognostic characters of six species of Hypericum L. (Hypericaceae) [PDF]

, 2017
Most of the studies on Hypericum genus deals with the phytochemical and pharmacological properties and the morphoanatomical data are scarce, although sometimes some species are poorly identified.
Monteiro, Ana, Teixeira, Generosa
core   +1 more source

Floristic Diversity and Indicator Species Analysis Along Altitudinal Gradients of the Upper Indus Basin, Northern Pakistan

Ecology and Evolution, Volume 16, Issue 3, March 2026.
Altitudinal gradients substantially influence floristic diversity and indicator species. Three vegetation communities were identified, each shaped by specific environmental variables. Mantel test shows that altitude, Ca, K, Na are key drivers of species diversity and association.
Adam Khan, Sidra Saleem, Sahar Zaidi, Zeeshan Ahmad, Hamada E. Ali   +4 more
wiley   +1 more source