Results 111 to 120 of about 1,607,740 (290)

Influence of Age and Exposure Pathway on Copper and Cadmium Mixture Toxicity: A Study on Daphnia magna

Environmental Toxicology, EarlyView.
ABSTRACT Metal contamination in aquatic ecosystems poses substantial risks to freshwater organisms, with mixture effects often deviating from predictions based on single‐metal toxicity. Understanding how age‐specific sensitivities and multiple exposure pathways influence mixture effects is critical for accurate risk assessment.
Sanah Majid, Karen Smeets, Mubiana K. Valentine, Ronny Blust   +3 more
wiley   +1 more source

Understanding polysulfide evolution in wine: insights from accelerated ageing and real-time cellaring in different packaging

Food Chemistry: X
Volatile sulfur compounds (VSCs) and non-volatile biothiols play a crucial role in wine quality. Certain sulfhydryl compounds can react to form odourless polysulfides (RSSnSR′) that potentially contribute to the development of sulfur off-odours during ...
Yu Hou, Marlize Z. Bekker, Tracey E. Siebert, Gal Y. Kreitman, David W. Jeffery   +4 more
doaj   +1 more source

Maternal Lead Exposure Induces Glandular Alterations in the Salivary Glands of Rat Male Offspring

Environmental Toxicology, EarlyView.
ABSTRACT Lead (Pb) is a widely distributed environmental pollutant that is highly noxious due to its toxicokinetic characteristics. Pb exposure can damage vital organ systems, including the central nervous and stomatognathic systems. As salivary glands play an important role in oral homeostasis, this study aimed to investigate the effects of maternal ...
Rayssa Maitê Farias Nazário, Deiweson Souza‐Monteiro, Walessa Alana Bragança Aragão, Luciana Eiró‐Quirino, Leonardo Oliveira Bittencourt, Raquel Fernanda Gerlach, Antônio Hernandes Chaves‐Neto, Michael Aschner, Rafael Rodrigues Lima   +8 more
wiley   +1 more source

Deciphering the impact of air frying vs. oven roasting on crayfish (Procambarus clarkii) quality: A multiscale journey from water migration and protein denaturation to texture, flavor, and digestibility

Food Chemistry: X
Crayfish are valued for their culinary appeal and nutritional profile. This study compares air frying (AF) and roasting (RO) impacts on crayfish muscle.
Wensi Xu, Shengcai Xu, Aihua Deng, Xiaoyang Liu, Liang Song, Dayong Zhou, Qifu Yang   +6 more
doaj   +1 more source

Investigation of the Protective Effect of Morin on Oxidative Stress and Apoptosis in Malathion‐Induced Hepatotoxicity in Rats

Environmental Toxicology, EarlyView.
ABSTRACT Malathion (MAL) is a widely used organophosphate pesticide associated with hepatotoxicity through oxidative stress and apoptosis. Morin, a naturally occurring flavonoid, exhibits potent antioxidant and anti‐inflammatory properties. This study investigated oxidative stress, inflammatory, and apoptotic alterations induced by acute and subacute ...
Seval Yılmaz, Eda İ. Demirbağ, Hakan Bağ, Ali O. Çeribaşı   +3 more
wiley   +1 more source

Embryotoxic Effects of Monosodium Methyl Arsenate (MSMA) on Gallus gallus: Morphological and Morphometric Evidence of Developmental Disruptions

Environmental Toxicology, EarlyView.
ABSTRACT Anthropogenic activities and the large volume of compounds released into the environment are sources of contamination for plants, animals, and humans. The herbicide monosodium methyl arsenate (MSMA) ranks among the best‐selling agricultural pesticides in Brazil.
Daniel Moreira Melo, Eduarda Scalfoni Tavares, Melyssa Kmecick, Juliana Castro Monteiro Pirovani   +3 more
wiley   +1 more source

Determination of the Normal Range of and a Prelimintary Attempt to Determine the Molecular Weight of Sulfhydryl Oxidase Foudn in the Human Blood Serum

, 2014
Serum Sulfhydryl Oxidase (SSO) is an enzyme which cata­lyzes the reaction 2RSH + o2 > RSSR + H2o2, where R is a wide range of sulfhydryl ...
Yamamoto, Pamela
core   +1 more source

Cloning and expression of DNA encoding a ripening form a polypeptide having sulfhydryl oxidase activity

, 1993
The invention relates to recombinant DNA technology for the production of an enzyme having sulfhydryl oxidase ("SOX") activity. This SOX-enzyme can be used where the oxidation of free sulfhydryl groups (thio compounds) to the corresponding disulfides is ...
Schaap, P.J., Stam, H., Vondervoort, P.J.J., van de, Maat, J., Verbakel, J.M.A., van de Vondervoort, P.J.J., Visser, J., Musters, W.   +7 more
core  

CYTOPHOTOMETRIC DETERMINATION OF PROTEIN-BOUND SULFHYDRYL GROUPS

, 1955
The method of Barrnett and Seligman for histochemical visualization of protein-bound SH groups in tissue cells has been modified for relative quantitative use.
A. FARAH, E. J. CAFRUNY, H. S. DI STEFANO   +2 more
core   +1 more source

Targeted keratin repair: A plant‐based approach to hair strength and surface restoration

International Journal of Cosmetic Science, EarlyView.
Application of Avena strigosa seed extract may reinforce keratin bonding, restoring hair fibre integrity by promoting intramolecular interactions at damaged sites of keratin proteins. Abstract Objective Chemical and thermal stress disrupts the intramolecular and intermolecular interactions that stabilize hair keratin, leading to structural degradation ...
Emina Besic Gyenge, Loya Schoeffel, Stefan Hettwer, Andreas Bosch, Cosimo Kropp, Brigit Suter, Barbara Obermayer   +6 more
wiley   +1 more source