Results 31 to 40 of about 367,701 (306)

Effects of antioxidants on physicochemical properties and odorants in heat processed beef flavor and their antioxidant activity under different storage conditions

open access: yesFrontiers in Nutrition, 2022
Heat processed beef flavor (HPBF) is a common thermal process flavoring, whose flavor properties can be affected by lipid oxidation during storage. Addition of antioxidants is an option to avoid the changes of HPBF induced by lipid oxidation.
Zeyu Zhang   +3 more
doaj   +1 more source

Platelet interaction with bioactive lipids formed by mild oxidation of low-density lipoprotein [PDF]

open access: yes, 2006
Oxidation of low-density lipoprotein (LDL) generates pro-inflammatory and pro-thrombotic mediators that play a crucial role in cardiovascular and inflammatory diseases.
Wolfgang Siess, Siess, Wolfgang
core   +1 more source

Lipid oxidation in heterophasic lipid systems: oil – in – water emulsions

open access: yesGrasas y Aceites, 2002
Lipid oxidation is the major form of deterioration in foods because it decreases food quality and nutritional value, and may have negative health implications. However, variables affecting lipid oxidation in heterophasic lipid systems are scarcely known,
J. Velasco   +2 more
doaj   +1 more source

Utilisation des lipides : oxydation ou stockage ?

open access: yesOléagineux, Corps gras, Lipides, 2008
The stability of body weight and composition requires an equilibrium between the intakes and outputs of energy and macronutrients. Fat mass depends on the equilibrium between the input and output of lipid but also on the metabolic fate of lipids ...
Beylot Michel
doaj   +1 more source

Methane oxidation and emission in Lake Lugano (Southern Switzerland) : a lipid biomarker and isotopic approach [PDF]

open access: yes, 2015
Methane is an important greenhouse gas in Earth's atmosphere. The sources of atmospheric methane are largely biogenic, being produced under anoxic conditions by methanogenic Archaea.
Blees, Hendrik Jan Reynier
core   +1 more source

Oxidative stress is inhibited by plant-based supplements: A quantitative lipidomic analysis of antioxidant activity and lipid compositional change

open access: yesAdvances in Redox Research, 2022
Dietary supplements containing plant extracts are often marketed as having antioxidant properties. Using complex lipid mixtures derived from cellular tissue, we perform a targeted lipidomic assessment of the antioxidant activity of five plant extract ...
Julia Bahja   +2 more
doaj   +1 more source

Effect of Multiple Freeze-Thaw Cycles on Lipid Degradation and Lipid Oxidation of Grass Carp Surimi Containing Different Amounts of Pork Back Fat

open access: yesFood Science of Animal Resources, 2021
Fresh grass carp was used to produce surimi samples that were supplemented with 50 g/kg, 100 g/kg, or 150 g/kg pork back fat. The lipid composition, lipase activity, lipid oxidation index, and lipoxygenase activity of samples subjected to repeated freeze-
Xiaolan Shang   +4 more
doaj   +1 more source

The Biosynthesis of Enzymatically Oxidized Lipids [PDF]

open access: yesFrontiers in Endocrinology, 2020
Enzymatically oxidized lipids are a specific group of biomolecules that function as key signaling mediators and hormones, regulating various cellular and physiological processes from metabolism and cell death to inflammation and the immune response.
Hajeyah, AA   +4 more
openaire   +5 more sources

Lipid-droplet associated mitochondria promote fatty-acid oxidation through a distinct bioenergetic pattern in male Wistar rats

open access: yesNature Communications, 2023
How the liver mitochondria seamlessly regulate lipogenesis and lipid oxidation is unknown. Here, the authors report two functionally distinct populations of mitochondria, cytoplasmic and lipid droplet-associated mitochondria, and demonstrate that the ...
Noble Kumar Talari   +6 more
doaj   +1 more source

Inhibitory effects of ultrasonic and rosmarinic acid on lipid oxidation and lipoxygenase in large yellow croaker during cold storage

open access: yesUltrasonics Sonochemistry, 2023
Lipid oxidation will lead to the deterioration of flavor, color and texture of aquatic products with high fatty acid content. The mechanism of ultrasound (US) combined with rosmarinic acid (RA) on lipid oxidation and endogenous enzyme activities of large
Ting-ting Chai   +6 more
doaj   +1 more source

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