Results 61 to 70 of about 69,799 (276)

Acetaldehyde in the Alaskan subarctic snowpack [PDF]

Atmospheric Chemistry and Physics, 2010
Acetaldehyde is a reactive intermediate in hydrocarbon oxidation. It is both emitted and taken up by snowpacks and photochemical and physical processes are probably involved.
F. Domine, S. Houdier, A.-S. Taillandier, W. R. Simpson   +3 more
doaj  

Astaxanthin Inhibits Acetaldehyde-Induced Cytotoxicity in SH-SY5Y Cells by Modulating Akt/CREB and p38MAPK/ERK Signaling Pathways

Marine Drugs, 2016
Excessive alcohol consumption can lead to brain tissue damage and cognitive dysfunction. Acetaldehyde, the most toxic metabolite of ethanol, mediates the brain tissue damage and cognitive dysfunction induced by chronic excessive alcohol consumption.
Tingting Yan, Yan Zhao, Xia Zhang, Xiaotong Lin   +3 more
doaj   +1 more source

The Influence of the Oral Microbiome on Oral Cancer: A Literature Review and a New Approach

Biomolecules, 2023
In our recent article (Smędra et al.: Oral form of auto-brewery syndrome. J Forensic Leg Med. 2022; 87: 102333), we showed that alcohol production can occur in the oral cavity (oral auto-brewery syndrome) due to a disruption in the microbiota (dysbiosis).
Anna Smędra, Jarosław Berent
doaj   +1 more source

Synthetic Shewanella‐Bacillus Microbial Consortia for Enhanced Metal Oxide Leaching From Spent Lithium‐Ion Batteries Using Brewing Wastewater as Leaching Agent

Advanced Science, EarlyView.
A recycling approach of spent lithium‐ion batteries is developed using brewing wastewater as the leaching agent and an engineering microbial consortium as the biocatalyst. Shewanella oneidensis reduces spent LiNixCoyMn1‐x‐yO2 cathodes via extracellular electron transfer, while Bacillus subtilis removes residual ethanol to eliminate inhibition.
Baocai Zhang, Chunxiao Qiao, Huichun Liu, Yiyun Wang, Yan Liu, Huan Yu, Junqi Zhang, Chao Li, Deguang Wu, Qulai Tang, Zhiwen Wang, Danni Zhang, Dake Xu, Feng Li, Hao Song   +14 more
wiley   +1 more source

Oral Recombinant Human Collagen III Protects Gastric Mucosa via G‐Quadruplex‐Mediated Activation of the Pla2g4a‐Prostaglandin Axis

Advanced Science, EarlyView.
Orally administered recombinant human type III collagen protects the gastric mucosa from ethanol‐induced injury by coordinating redox homeostasis, epithelial barrier repair, and arachidonic acid–prostaglandin metabolism. Gastric digestion releases the pentapeptide GPAEF, which interacts with the Pla2g4a promoter G‐quadruplex in a structure‐dependent ...
Xinyue Lan, Qiu Dai, Yanhui Wang, Jiaxuan Gu, Chengyun Wang, Weicheng Xu, Xinru Gao, Jiageng Cheng, Wentao Geng, Xiaowen Wu, Haihang Li, Xiaoyun He, Shengwei Fu, Longjiao Zhu, Wentao Xu   +14 more
wiley   +1 more source

A Cataluminescence Sensor Based on NiO Nanoparticles for Sensitive Detection of Acetaldehyde

Molecules, 2020
Sensitive and selective detection of harmful gas is an important task in environmental monitoring. In this work, a gas sensor based on cataluminescence (CTL) for detection of acetaldehyde was designed by using nano-NiO as the sensing material. The sensor
Run-Kun Zhang, Die Wang, Yan-Jun Wu, Yi-Han Hu, Jian-Yu Chen, Jin-Can He, Jing-Xin Wang   +6 more
doaj   +1 more source

Van der Waals Gap‐Confined Molecular Engineering of MoS2 for Selectivity‐Enhanced and Humidity‐Tolerant Gas Sensing

Advanced Science, EarlyView.
Molecular confinement within van der Waals gaps of MoS2 is established as a powerful design strategy for selective and stable chemical sensing. Ethanol‐confined films simultaneously tune electronic doping, surface wettability, and sulfur vacancy configurations, suppressing water interference while enhancing NO2 adsorption.
Jae Hyung Shim, Gwang Su Kim, Tae Hyung Lee, Jaeho Lee, Su‐Yeon Joung, Jung Hoon Kang, Jin Seok Kim, Jung‐Won An, Chong‐Yun Kang, Ho Won Jang, Jungwon Park, Ji‐Soo Jang, Chul‐Ho Lee   +12 more
wiley   +1 more source

Acetaldehyde exchange above a managed temperate mountain grassland [PDF]

Atmospheric Chemistry and Physics, 2014
An overview of acetaldehyde exchange above a managed temperate mountain grassland in Austria over four growing seasons is presented. The meadow acted as a net source of acetaldehyde in all 4 years, emitting between 7 and 28 mg C m−2 over the whole ...
L. Hörtnagl, I. Bamberger, M. Graus, T. M. Ruuskanen, R. Schnitzhofer, M. Walser, A. Unterberger, A. Hansel, G. Wohlfahrt   +8 more
doaj   +1 more source

THE OXIDATION OF ACETALDEHYDE

, 1931
Acetaldehyde, when freshly distilled, suffers immediate oxidation on coming into contact with oxygen or air. A compound is produced which in aqueous solution behaves as an organic peracid.
F. Howland, W. H. Hatcher, E. W. R. Steacie   +2 more
core   +1 more source

ALDH2 Deficiency Promotes Mitochondrial Oxidative Stress and Adverse Limb Outcomes via VDAC–HSP60 Signaling

Advanced Science, EarlyView.
ALDH2 deficiency promotes 4‐HNE accumulation, resulting in covalent modification of HSP60, disruption of its oligomeric assembly, and VDAC1‐dependent release of HSP60 from mitochondria to the cytosol. Pharmacological activation of ALDH2 preserves HSP60 proteostasis and mitochondrial integrity, whereas the clinical association between the ALDH2 rs671 ...
You‐Cheng Lin, Nan‐Chun Wu, Chon‐Seng Hong, Po‐Chao Hsu, Wen‐Jin Yang, Yi‐Cheng Chang, Che‐Hong Chen, Wei‐Ting Chang   +7 more
wiley   +1 more source