Results 41 to 50 of about 25,968 (166)

Diterpenylquinone Hybrids: Synthesis and Assessment of Gastroprotective Mechanisms of Action in Human Cells

Molecules, 2013
A modern approach in the search for new bioactive molecules is the synthesis of novel chemical entities combining molecules of different biosynthetic origin presenting biological effects as single compounds. Gastroprotective compounds from South American
Mariano Walter Pertino, Guillermo Schmeda-Hirschmann, Ivanna Bravo, Cristina Theoduloz   +3 more
doaj   +1 more source

Total Phenolic Content and Antioxidant Activity of Different Types of Chocolate, Milk, Semisweet, Dark, and Soy, in Cerebral Cortex, Hippocampus, and Cerebellum of Wistar Rats

Biochemistry Research International, 2015
Chocolate is a product consumed worldwide and it stands out for presenting an important amount of phenolic compounds. In this study, the total phenolic content and antioxidant activity in the cerebral cortex, hippocampus, and cerebellum of male Wistar ...
Niara da Silva Medeiros, Roberta Koslowsky Marder, Mariane Farias Wohlenberg, Cláudia Funchal, Caroline Dani   +4 more
doaj   +1 more source

Accurate measurement of sulfhydryls and TCEP-releasable sulfhydryls in the liquid phase of wine that contribute to ‘reductive’ aromas using LC-MS/MS

Heliyon
Volatile sulfur compounds (VSCs) are important aroma and flavour characters in food and beverage products. The identification and quantification of these extremely reactive and volatile compounds pose analytical challenges which demand selective and ...
Marlize Z. Bekker, Maryam Taraji, Vilma Hysenaj, Natoiya Lloyd   +3 more
doaj   +1 more source

Effect of Supplementation with Bacillus subtilis in the Diet of Pigs on Protein and Lipid Oxidation of Pork Stored in High-oxygen Modified Atmosphere Packaging [PDF]

Shipin Kexue
To investigate the effect of dietary addition of Bacillus subtilis on the antioxidant capacity, meat color, protein oxidation, lipid oxidation and sensory quality of pork during storage in high-oxygen modified atmosphere packaging, 12 Duroc × Landrace ...
ZHANG Yue, YU Jiang, LIU Fei, ZHANG Yuyu, ZHANG Yimin, MAO Yanwei
doaj   +1 more source

In Vitro Photoprotective and Skin Aging-Related Enzyme In-Hibitory Activities of Cylindrospermum alatosporum (NR125682) and Loriellopsis cavernicola (NR117881) Extracts

Applied Sciences
The use of cyanobacteria has gained considerable interest in many industries, including the cosmetic industry, due to its rich array of bioactive metabolites.
Siphesihle Z. Sithole, Albert O. Ikhane, Foluso O. Osunsanmi, Rebamang A. Mosa, Andrew R. Opoku   +4 more
doaj   +1 more source

Effect of sulfhydryl compounds on regeneration in Podarke obscura

Protoplasma, 1931
From his studies on the toxicity of Pb ions in cell division in onion root tips, which he explained on the basis of the binding and eliminating of a SH-group, and from his experiments designed to show the effect of SH-groups on rate of growth depending on cell multiplication, as in growing onion root tips, Paramecia cultures, and healing of wounds ...
S. Morgulis, D. E. Green
openaire   +1 more source

Identification of Key Volatile Compounds in Tilapia during Air Frying Process by Quantitative Gas Chromatography–Ion Mobility Spectrometry

Molecules
Air frying as a new roasting technology has potential for roasted fish production. In this study, the changes in volatile compounds (VCs) during air frying of tilapia were studied by quantitative gas chromatography–ion mobility spectrometry, followed by ...
Tianyu Chen, Yong Xue, Chunsheng Li, Yongqiang Zhao, Hui Huang, Yang Feng, Huan Xiang, Shengjun Chen   +7 more
doaj   +1 more source

Gastroprotection of Suaveolol, Isolated from <em>Hyptis suaveolens</em>, against Ethanol-Induced Gastric Lesions in Wistar Rats: Role of Prostaglandins, Nitric Oxide and Sulfhydryls

Molecules, 2012
<em>Hyptis suaveolens </em>is a medicinal plant that is, according to traditional medicine, considered useful in the treatment of gastric ulcers.
María Elena Sánchez-Mendoza, Adelfo Reyes-Ramírez, Antonio Magdiel Velázquez-Méndez, Gerardo Cruz-Hernández, Jesús Arrieta, Leticia Cruz Antonio, Carlos Vera-Arzave   +6 more
doaj   +1 more source

Validation of a Portable Fluorescence Spectroscopy System to Monitor Heat Damage in Industrially Processed Milk

Foods
Heat treatments play a critical role in ensuring the safety and preservation of milk, but it can affect its nutritional and sensory properties. The present paper proposes the use of a portable system based on fluorescence spectroscopy as an alternative ...
Ulises Alvarado, Anna Zamora, Oscar Arango, Jordi Saldo, Manuel Castillo   +4 more
doaj   +1 more source

Biosynthesis of fatty acids: IV. Studies with inhibitors

Journal of Lipid Research, 1963
Tetrolyl-CoA and propiolyl-CoA have been shown to be strong noncompetitive inhibitors of fatty acid synthesis. Acrylyl-CoA and isocrotonyl-CoA also inhibit, but much higher concentrations are required.
Joseph D. Robinson, Roscoe O. Brady, Roy M. Bradley   +2 more
doaj   +1 more source