Results 1 to 10 of about 45,773 (168)

Short-term salivary acetaldehyde increase due to direct exposure to alcoholic beverages as an additional cancer risk factor beyond ethanol metabolism

Journal of Experimental & Clinical Cancer Research, 2011
Background An increasing body of evidence now implicates acetaldehyde as a major underlying factor for the carcinogenicity of alcoholic beverages and especially for oesophageal and oral cancer. Acetaldehyde associated with alcohol consumption is regarded
Monakhova Yulia B, Lachenmeier Dirk W
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Down regulation of a matrix degrading cysteine protease cathepsin L, by acetaldehyde: role of C/EBPα. [PDF]

PLoS ONE, 2011
BACKGROUND: The imbalance between extra cellular matrix (ECM) synthesis and degradation is critical aspect of various hepatic pathologies including alcohol induced liver fibrosis.
Riyaz A Mir, Shyam S Chauhan
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Photoreactor-Initiated Acetaldehyde Conversion Rate of a TiO₂-Surface-Treated Alumina Photocatalyst Prepared Using the Sol–Gel Method

Applied Sciences, 2022
In this study, a TiO2–alumina photocatalyst was manufactured by coating a surface-treated alumina substrate with TiO2 sol using the sol–gel method, and the photolysis and conversion of acetaldehyde in the gas phase were evaluated.
Su Jin Kim, Eun Mi Kim, Hee Kyung Jeon, Shital Bhaskar Kale, Jeong Yeon Choi, Jin Hyeok Kim   +5 more
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Effects of ALDH2 genotype, PPI treatment and L-cysteine on carcinogenic acetaldehyde in gastric juice and saliva after intragastric alcohol administration. [PDF]

PLoS ONE, 2015
Acetaldehyde (ACH) associated with alcoholic beverages is Group 1 carcinogen to humans (IARC/WHO). Aldehyde dehydrogenase (ALDH2), a major ACH eliminating enzyme, is genetically deficient in 30-50% of Eastern Asians. In alcohol drinkers, ALDH2-deficiency
Ryuhei Maejima, Katsunori Iijima, Pertti Kaihovaara, Waku Hatta, Tomoyuki Koike, Akira Imatani, Tooru Shimosegawa, Mikko Salaspuro   +7 more
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Synergistic reduction of toluylene blue induced by acetaldehyde and menadione in yeast cell suspension: Application to determination of yeast cell activity

Biochemistry and Biophysics Reports, 2017
Membrane permeant acetaldehyde and menadione induced the synergistic reduction of toluylene blue (TB) acting as non-membrane permeant redox indicator in yeast cell suspension.
Shiro Yamashoji
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Acetaldehyde in the Enders triple cascade reaction via acetaldehyde dimethyl acetal

Beilstein Journal of Organic Chemistry, 2023
Asymmetric organocatalyzed multicomponent reactions represent an important toolbox in the field of organic synthesis to build complex scaffolds starting from simple starting materials.
Alessandro Brusa, Debora Iapadre, Maria Edith Casacchia, Alessio Carioscia, Giuliana Giorgianni, Giandomenico Magagnano, Fabio Pesciaioli, Armando Carlone   +7 more
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Enhanced Expression of Alcohol Dehydrogenase I in Pichia pastoris Reduces the Content of Acetaldehyde in Wines

Microorganisms, 2023
Acetaldehyde is an important carbonyl compound commonly detected in wines. A high concentration of acetaldehyde can affect the flavor of wines and result in adverse effects on human health.
Kun Geng, Ying Lin, Xueyun Zheng, Cheng Li, Shuting Chen, He Ling, Jun Yang, Xiangyu Zhu, Shuli Liang   +8 more
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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  

c-Fos immunoreactivity in prefrontal, basal ganglia and limbic areas of the rat brain after central and peripheral administration of ethanol and its metabolite acetaldehyde.

Frontiers in Behavioral Neuroscience, 2013
Considerable evidence indicates that the metabolite of ethanol (EtOH), acetaldehyde, is biologically active. Acetaldehyde can be formed from EtOH peripherally mainly by alcohol dehydrogenase, and also centrally by catalase.
Kristen N. Segovia, Regina eVontell, Laura eLópez-Cruz, John D Salamone, Merce eCorrea, Merce eCorrea   +5 more
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Acetaldehyde exposure alters fibrin polymerization, fibrinolysis, and fibrin network structure in vitro

Research and Practice in Thrombosis and Haemostasis
Background: Fibrin(ogen), the primary structural component of blood clots, plays a critical role in thrombosis and hemostasis. Posttranslational modifications to fibrinogen that occur upon exposure to reactive endogenous metabolites or xenobiotics during
Shakthi Rave, Daniel P. Hu, Rebecca A. Risman, Warishah Khan, Valerie Tutwiler, Lauren G. Poole   +5 more
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