Results 41 to 50 of about 280,429 (341)
The basis of nonlocal curvature invariants in quantum gravity theory [PDF]
A complete basis of nonlocal invariants in quantum gravity theory is built to third order in spacetime curvature and matter-field strengths.
Barvinsky, A. O. +3 more
core +2 more sources
Sustainable intensification? Increased production diminishes omega-3 content of sheep milk [PDF]
Intensifying agricultural production alters food composition, but this is often ignored when assessing system sustainability, yet it could compromise consumers’ health and the concept of ‘sustainable diets’.
Atsali, I. +10 more
core +1 more source
Cociente omega-6/omega-3 y cognición en niños con epilepsia
Resumen: Introducción: El deterioro cognitivo es una consecuencia común de la epilepsia en niños. El objetivo del estudio fue evaluar el cociente de los niveles de ácidos grasos omega-6 y omega-3 y su impacto en el funcionamiento cognitivo de niños con ...
Karima Abdelfattah Bahagat +4 more
doaj +1 more source
Omega-6/omega-3 ratio and cognition in children with epilepsy
Introduction: Cognitive impairment is a common consequence of epilepsy in children. This study aimed to assess the ratio of omega-6 to omega-3 fatty acid levels and its impact on cognitive function in children with idiopathic epilepsy.
Karima Abdelfattah Bahgat +4 more
doaj +1 more source
Camelina sativa is an ancient oilseed crop, which has been cultivated in Europe during the iron and bronze ages. The seeds contain about 40 % oil. Camelina oil has an excellent fatty acid composition: 40 % omega-3 fatty acids and 16 % omega-6 fatty ...
Laurinen, Jaakko
core
Global, regional, and national consumption levels of dietary fats and oils in 1990 and 2010: a systematic analysis including 266 country-specific nutrition surveys [PDF]
Objectives: To quantify global consumption of key dietary fats and oils by country, age, and sex in 1990 and 2010. Design: Data were identified, obtained, and assessed among adults in 16 age- and sex-specific groups from dietary surveys worldwide on ...
+11 more
core +1 more source
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Do statins increase and Mediterranean diet decrease the risk of breast cancer? [PDF]
BACKGROUND: Physical exercise and healthy dietary habits are recommended to prevent breast cancer. DISCUSSION: Increased intake of omega-3 fatty acids associated with decreased omega-6 - resulting in higher omega-3 to omega-6 ratio compared with Western ...
Michel de Lorgeril, Patricia Salen
core +1 more source
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source
E2A selectively regulates TGF‐β–induced apoptosis in KRAS‐mutant non‐small cell lung cancer
Ability to induce apoptosis by TGF‐β is frequently lost in advanced lung adenocarcinoma despite intact TGF‐β signaling. We identify E2A as a mutant KRAS–dependent mediator of resistance to TGF‐β–induced apoptosis. TGF‐β induces E2A via SMAD3 in mutant KRAS cells, and E2A silencing restores apoptosis and enhances radiation response in cell lines ...
Sergei Chuikov +3 more
wiley +1 more source

