Results 61 to 70 of about 4,783,061 (341)

Characterization by chemometry of the most important domestic and foreign olive cultivars from the National Olive Collection Orchard of Turkey

open access: yesGrasas y Aceites, 2010
In this study, twelve samples from domestic olive cultivars (Memecik, Uslu, Domat, Ayvalik, Çelebi, Memeli, Erkence, Gemlik, Çakir, Izmir Sofralik, Çekişte and Çilli) and nine samples from foreign olive cultivars (Picholine, Arbequnia, Hojiblanca ...
Harun Dıraman
doaj   +1 more source

Hyperoxia Induced Alteration of Chromatin Structure in Human Bone Marrow Derived Primary Mesenchymal Stromal Cells

open access: yesAdvanced Biology, EarlyView.
Chromatin, which organizes DNA, changes its structure to adapt to stress like high oxygen levels (hyperoxia), which can damage cells. Researchers developed a technique to observe these changes and found variability in how different parts of chromatin remodel.
Lauren Monroe   +4 more
wiley   +1 more source

Studies on the nutrition of brackish water catfish - Chrysichthys nigrodigitatus . 1. Preliminary investigations on the probable use of vegetable oil in catfish feeds [PDF]

open access: yes, 1983
Four groups of brackishwater catfish were fed four diets: N.F. (NIOMR formula 1 feed), A. B. and C. for seven weeks. Feeds N.F., A., B and C. contained 1.21% fish oil + 5.59% vegetable oil; 1.21% fish oil + 7.39% vegetable oil; 1.21% fish oil + 9.09 ...
Igbinosun, J.E., Talabi, S.O.
core  

Temperature influence during seed filling on tocopherol concentration in a traditional sunflower hybrid

open access: yesGrasas y Aceites, 2007
The effect of night temperature during short periods in seed filling on oil tocopherol content and tocopherol/linoleic acid ratio was investigated in a traditional sunflower hybrid. Seeds were sown in the field at Balcarce on the 3rd and 22nd of November.
N. G. Izquierdo   +3 more
doaj   +1 more source

Activation of NF‐κB Signaling by Optogenetic Clustering of IKKα and β

open access: yesAdvanced Biology, EarlyView.
This study presents an optogenetic approach for graded clustering of eGFP‐fused proteins using an eGFP‐specific nanobody and engineered Cryptochrome 2 variants. The method enables potent, reversible activation of NF‐κB signaling via endogenous pathways, as confirmed by RNA sequencing. This versatile system provides a spatially and temporally controlled
Alexandra Anna Maria Fischer   +8 more
wiley   +1 more source

Politics vs Market [PDF]

open access: yes, 2006
As China's demand for energy grows, so does its dependence on imported oil. Currently, over 40 percent of China's total oil consumption derives from foreign sources making a supply disruption of the oil import routes an unthinkable blow to its national ...
Mao Yushi
core  

Fish oil (n-3 fatty acids) in drug resistant epilepsy: a randomised placebo-controlled crossover study. [PDF]

open access: yes, 2014
Backgroundn-3 fatty acids inhibit neuronal excitability and reduce seizures in animal models. High-dose fish oil has been explored in two randomised trials in drug resistant epilepsy with negative results.
DeGiorgio, Christopher M   +6 more
core   +1 more source

Comparison between ethanol and hexane for oil extraction from Quercus suber L. fruits

open access: yesGrasas y Aceites, 2003
The aim of this study was to (i) evaluate the feasibility of replacing n-hexane with ethanol for the extraction of oil from Quercus suber fruits and (ii) optimize, at lab scale, sample preparation and extraction time for both solvents used (n-hexane vs ...
Suzana Ferreira-Dias   +2 more
doaj   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Assessment of Virgin Olive Oil Adulteration by a Rapid Luminescent Method [PDF]

open access: yes, 2019
The adulteration of virgin olive oil with hazelnut oil is a common fraud in the food industry, which makes mandatory the development of accurate methods to guarantee the authenticity and traceability of virgin olive oil.
Fernández Recamales, Ángeles   +3 more
core   +1 more source

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