Results 51 to 60 of about 10,455 (184)

Amyloid β alters vascular CaV1.2 channel spatiotemporal properties

The Journal of Physiology, EarlyView.
Abstract figure legend Amyloid‐β1‐42 (Aβ1‐42) triggers a male‐specific signalling cascade influencing CaV1.2 spatiotemporal properties in cerebral vascular smooth muscle. The signalling pathway involves NADPH oxidase (NOX)‐derived reactive oxygen species (ROS) activation of protein kinase C (PKC). Aβ1‐42 can also activate protein kinase A (PKA).
Jade L. Taylor, Miguel Martin‐Aragon Baudel, Eric Pereira da Silva, Johannes W. Hell, Madeline Nieves‐Cintron, Manuel F. Navedo   +5 more
wiley   +1 more source

Enhancing Biogenic Formic Acid Production in the Modified OxFA Process by Acetonitrile Addition

Advanced Science, Volume 13, Issue 43, 3 August 2026.
In this study, the beneficial effect of using acetonitrile as a co‐solvent in the modified OxFA process is shown, outperforming methanol, demonstrating improved reaction kinetics combined with high selectivity for the HPA‐2 (H5PV2Mo10O40) catalyzed oxidation of xylose to FA.
Jan‐Dominik H. Krueger, Pegah Saedi, Maximilian J. Poller, Alberto Collauto, Jason P. Hallett, David Robinson, Maxie M. Roessler, Jakob Albert   +7 more
wiley   +1 more source

Possible Missing Sources of Atmospheric Glyoxal Part I: Phospholipid Oxidation from Marine Algae

Metabolites
Background: Glyoxal has been implicated as a significant contributor to the formation of secondary organic aerosols, which play a key role in our ability to estimate the impact of aerosols on climate.
Renee T. Williams, Annika Caspers-Brown, Camille M. Sultana, Christopher Lee, Jessica L. Axson, Francesca Malfatti, Yanyan Zhou, Kathryn A. Moore, Natalie Stevens, Mitchell V. Santander, Farooq Azam, Kimberly A. Prather, Robert S. Pomeroy   +12 more
doaj   +1 more source

Non‐Enzymatic Browning Under Emerging Cooking Technologies: Matrix‐Dependent Pathways, Neoformed Compounds, and Nutritional–Toxicological Trade‐Offs

eFood, Volume 7, Issue 4, August 2026.
Non‐enzymatic browning in foods is a dynamic reaction network integrating Maillard chemistry, caramelization, lipid oxidation, and ascorbic acid degradation. Processing technologies and matrix factors govern pathways, balancing desirable sensory attributes with harmful compounds.
Djilali Benabdelmoumene, Said Dahmouni, Muhammad Waqar, Zineb Bengharbi, Mustapha Kamel Fodil, Noureddine Benguennouna, Wasim S. M. Qadi, Ahmed Mediani   +7 more
wiley   +1 more source

Preparation of highly water-resistant wood adhesives using ECH as a crosslinking agent

e-Polymers, 2022
In this study, kraft lignin and epichlorohydrin (ECH) were used to prepare no-formaldehyde wood adhesives. The lignin was first treated by ball milling, then reacted with glyoxal to produce glyoxalated lignin under alkaline conditions, and then blended ...
Ding Chen, Li Ning, Chen Zhikang, Zhang Yufei   +3 more
doaj   +1 more source

Antiglycation of Insulin by Selected Six Bioactive Peanut Sprout Stilbenoids and Demonstration of Methylglyoxal‐Mediated Biphasic Insulin Glycation by O‐Phenylenediamine Derivatization

Food Science &Nutrition, Volume 14, Issue 8, August 2026.
Graphical abstract demonstrates 6 peanut sprout containing stilbenoids exhibiting varied structure‐activity potency in protection of insulin integrity from glycation mediated by methylglyoxal (MG), glucose and fructose. Meanwhile, MG‐mediated biphasic insulin glycation was evidenced in Tricine SDS‐PAGE analysis and supported by O‐phenylenediamine (OPD)
Po‐Chang Chiu, Shu‐Mei Lin, Yu‐Jang Li, Chih‐Yu Lo, Robin Y.‐Y. Chiou   +4 more
wiley   +1 more source

Kinetics of Glycoxidation of Bovine Serum Albumin by Methylglyoxal and Glyoxal and its Prevention by Various Compounds

Molecules, 2014
The aim of this study was to compare several methods for measurement of bovine serum albumin (BSA) modification by glycoxidation with reactive dicarbonyl compounds (methylglyoxal ‒ MGO and glyoxal ‒ GO), for studies of the kinetics of this process and to
Izabela Sadowska-Bartosz, Sabina Galiniak, Grzegorz Bartosz   +2 more
doaj   +1 more source

Effect of advanced glycation end products on platelet activation and aggregation: a comparative study of the role of glyoxal and methylglyoxal

Platelets, 2021
Advanced glycation end products (AGEs) arising from dietary intake have been associated with numerous chronic diseases including cardiovascular diseases.
Cristian Arriagada-Petersen, Paula Fernandez, Maira Gomez, Natalia Ravello, Iván Palomo, Eduardo Fuentes, Felipe Ávila   +6 more
doaj   +1 more source

Towards Bio‐Based Benzoxazines (2015–2025): A Critical Review of Renewable Building Blocks, Formaldehyde‐Free Aldehydes, and ECHA Hazard Landscape

Polymers for Advanced Technologies, Volume 37, Issue 8, August 2026.
ABSTRACT This review provides a critical overview of research on fully bio‐based benzoxazines over the period 2015–2025. A bibliometric analysis based on the Web of Science database is used to map how the field has evolved and to identify the renewable building blocks that have been most widely adopted.
Elizabeth Alvarez Perez, Alice Mija
wiley   +1 more source

Insights Into Divergent Mechanisms of Pyrite Oxidation by Indigenous Fungi From Mine Tailings

Microbial Biotechnology, Volume 19, Issue 8, August 2026.
To elucidate the mechanisms of fungal pyrite oxidation, a large‐scale isolation of indigenous pyrite‐oxidizing fungi from mine tailings was conducted, and three focal strains were subjected to integrated multi‐omics and molecular analysis in fungus‐pyrite co‐culture systems, revealing their divergent oxidative strategies.
Yu‐xiang Li, Yan‐ying Li, Xiao‐lin Luo, Guan‐xiong Wu, Jia‐wei Li, Jia‐xin Wan, Zhuo‐hui Wu, Xuan‐xuan Liu, Kai‐tian Yang, Jie‐Liang Liang, Jin‐tian Li   +10 more
wiley   +1 more source