Results 61 to 70 of about 49,136 (209)

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

open access: yesHeliyon
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   +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]

open access: yesShipin 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

Anchoring of Surface Proteins to the Cell Wall of Staphylococcus aureus. III. Lipid II is an in vivo peptidoglycan substrate for sortase-catalyzed surface protein anchoring [PDF]

open access: yes, 2002
Surface proteins of Staphylococcus aureus are anchored to the cell wall peptidoglycan by a mechanism requiring a C-terminal sorting signal with an LPXTG motif.
Mazmanian, Sarkis K.   +3 more
core  

Signaling in a polluted world: oxidative stress as an overlooked mechanism linking contaminants to animal communication [PDF]

open access: yes, 2016
The capacity to communicate effectively with other individuals plays a critical role in the daily life of an individual and can have important fitness consequences.
Costantini, David, Marasco, Valeria
core   +1 more source

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

open access: yesApplied 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   +4 more
doaj   +1 more source

Conformationally restricted calpain inhibitors [PDF]

open access: yes, 2015
The cysteine protease calpain-I is linked to several diseases and is therefore a valuable target for inhibition. Selective inhibition of calpain-I has proved difficult as most compounds target the active site and inhibit a broad spectrum of cysteine ...
Adams, S.E.   +5 more
core   +3 more sources

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

open access: yesMolecules
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   +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

open access: yesMolecules, 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   +6 more
doaj   +1 more source

Antioxidant requirements of rats exposed to 100 % oxygen. Part 2 - Effects of dietary ascorbic acid [PDF]

open access: yes
Dietary ascorbic acid effects as antioxidants in rats exposed to 100 percent ...
Brooksby, G. A.   +2 more
core   +1 more source

Using Sensors and Generators of H2O2 to Elucidate the Toxicity Mechanism of Piperlongumine and Phenethyl Isothiocyanate [PDF]

open access: yes, 2016
Aims: Chemotherapeutics target vital functions that ensure survival of cancer cells, including their increased reliance on defense mechanisms against oxidative stress compared to normal cells.
Beijing K. Huang   +5 more
core   +1 more source

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