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Transcriptomic and Proteomic Insights into 6PPD/6PPD-Q Induced Oxidative Stress in Black-Spotted Frogs [PDF]

open access: yesAntioxidants
N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its oxidation product 6PPD-quinone (6PPD-Q) can have lethal effects on aquatic organisms, interfering with gene expression and protein content in aquatic animals.
Wenhui Sun   +5 more
doaj   +5 more sources

Environmental Occurrence, Influencing Factors, and Toxic Effects of 6PPD-Q [PDF]

open access: yesToxics
The antioxidant N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) is widely incorporated into tires to extend their service life. However, in the presence of ozone, it is readily transformed into N-(1,3-dimethylbutyl)-N′-phenyl-p-benzoquinone ...
Tengwen Yin   +4 more
doaj   +5 more sources

Interaction between 6PPD/6PPD-Q and natural Fe-Mn nodules: Performance and mechanism of adsorption and oxidative transformation

open access: yesEnvironment International
The widely used rubber antioxidant N-(1,3-Dimethylbutyl)-N’-phenyl-p-phenylenediamine (6PPD) and its ozonated product, 6PPD-quinone (6PPD-Q), are highly toxic to aquatic life, yet understanding on their environmental behaviors is limited.
Jing Wei, Wenyi Xie, Tao Long
exaly   +6 more sources

Toxicity of ubiquitous tire rubber antiozonant N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its transformation product 6PPD-quinone (6PPD-Q) in primary human hepatocytes and liver spheroids [PDF]

open access: yesBiochemistry and Biophysics Reports
The tire rubber antioxidant N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its oxidation product 6PPD-quinone (6PPD-Q) were recently found in human bodies.
Daniel J. Yeisley   +7 more
doaj   +3 more sources

Molecular Mechanisms of 6PPD and 6PPD-Q Toxicity in Neurodegenerative Diseases: A Network Toxicology and Experimental Validation Study [PDF]

open access: yesToxics
6PPD is a widely used tire antioxidant that readily transforms into its more toxic ozonation product, 6PPD-quinone (6PPD-Q). Both compounds are emerging environmental contaminants with potential neurotoxic risks, yet their molecular mechanisms in ...
Ze Li   +4 more
doaj   +3 more sources

What research exists on the presence of 6PPD-Q in different environmental media? A systematic map protocol [PDF]

open access: yesEnvironmental Evidence
Background Automobiles are ubiquitous in the modern world, and chemicals leaching from car tires and from the tire wear particles produced during driving can be toxic to the environment, particularly in aquatic ecosystems.
Sultan Aljohani   +2 more
doaj   +6 more sources

Advances in Analytical Determination Methods and Toxicity and Health Risk Assessment of 6PPD and Its Transformation Products in Food [PDF]

open access: yesToxics
N-(1,3-Dimethylbutyl)-N’-phenyl-p-phenylenediamine (6PPD) is a member of the p-phenylenediamines (PPDs), recognized as a highly effective antioxidant. It has been extensively employed in the automotive tire manufacturing industry, and plays a critical ...
Bolin Liu   +5 more
doaj   +3 more sources

Unraveling the fate of 6PPD-Q in aquatic environment: Insights into formation, dissipation, and transformation under natural conditions

open access: yesEnvironment International
The widespread occurrence of N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone (6PPD-Q) in aquatic environments and its hazards to aquatic species underscore the necessity of comprehending its environmental fate.
Xiaopeng Yan   +7 more
exaly   +5 more sources

Potential hazard assessment of 6PPD-quinone in the context of ulcerative colitis: network toxicology, machine learning, transcriptomic analysis, and preliminary In vivo validation [PDF]

open access: yesFrontiers in Immunology
BackgroundThe ubiquitous tire-derived pollutant 6PPD-quinone (6PPD-Q) poses potential systemic health risks, yet its toxicological impact on the intestinal tract, particularly in the context of ulcerative colitis (UC), remains largely unknown. This study
Jingyi Li   +5 more
doaj   +2 more sources

Not Just a Fish Killer: Multi-Organ Toxicity and Mechanisms of 6PPD-Quinone [PDF]

open access: yesToxics
6PPD-Quinone (6PPD-Q) is a tire derivative formed by the oxidation of N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD), a commonly used antioxidant and ozone stabilizer in rubber products, and has emerged as a significant environmental concern ...
Pinzhi Dong   +7 more
doaj   +2 more sources

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