Results 91 to 100 of about 920 (179)

Poster Sessions

open access: yes
HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

6PPD-quinone aggravates airway inflammation in neutrophilic asthma: Evidence from network toxicology and in vivo validation

open access: yesEcotoxicology and Environmental Safety
N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine quinone (6PPD-Q), an emerging tire-derived environmental contaminant, is widely detected in airborne particles, raising concerns about its respiratory health effects.
Nishan Deng   +3 more
doaj   +1 more source

Unveiling Underlying Mechanisms of Root Uptake, Bidirectional Translocation, and Biotransformation of Tire Rubber-Derived 6PPD and 6PPD-Q in Wheat ( Triticum aestivum L.): Implications by Nontarget Screening, Transcriptomics, and Molecular Docking

open access: yes
N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its derivative 6PPD-quinone (6PPD-Q) are emerging pollutants in the environment due to widespread usage of tire rubber-related products, yet their uptake, translocation, and biotransformation ...
Qiao Ma   +10 more
core   +1 more source

Enantioselectivity in blood-cerebrospinal fluid barrier permeability of substituted p-phenylenediamine quinones in patients with leptomeningeal metastasis

open access: yesEcotoxicology and Environmental Safety
Substituted p-phenylenediamine quinones (PPD-Qs), widespread environmental contaminants arising from rubber antioxidants, exhibit documented toxicity and have been detected in human biological matrices.
Yuxiang Weng   +11 more
doaj   +1 more source

First Report on the Occurrence of N‑(1,3-Dimethylbutyl)‑N′‑phenyl‑p‑phenylenediamine (6PPD) and 6PPD-Quinone as Pervasive Pollutants in Human Urine from South China

open access: yes
N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its quinone derivative, 6PPD-quinone (6PPD-Q), have been found to be prevalent in the environment, but there are currently no data on their presence in humans.
Bowen Liang (5339090)   +5 more
core   +1 more source

Comparative study on thermal-oxygen aging and tribological properties of carbon nanotubes and graphene sheet reinforced hydrogenated nitrile rubber composite materials

open access: yesJournal of Materials Research and Technology
A comprehensive and comparative study of the thermal-oxygen aging and tribological properties of antioxidant 6PPD synergized with carbon nanotubes (CNTs) and graphene (GE)-reinforced hydrogenated nitrile rubber (HNBR) composites was performed using ...
Cheng Qian   +4 more
doaj   +1 more source

6PPD-quinone affects the photosynthetic carbon fixation in cyanobacteria by extracting photosynthetic electrons

open access: yesThe Innovation
Photosynthetic carbon fixation by cyanobacteria plays a pivotal role in the global carbon cycle but is threatened by environmental pollutants. To date, the impact of quinones, with electron shuttling properties, on cyanobacterial photosynthesis is ...
Xiuqi You   +7 more
doaj   +1 more source

California\u27s Regulation of Motor Vehicle Tires Containing 6PPD

open access: yes, 2022
The California Department of Toxic Substances Control\u27s Safer Consumer Products (SCP) program has proposed motor vehicle tires containing 6PPD as a Priority Product in an effort to help mitigate the impacts of 6PPD and 6PPD-quinone on coho salmon and ...
Doherty, Dr. Anne-Cooper
core  

Effects of 6PPD-quinone on NLRP3 inflammasome formation

open access: yes
N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone, commonly called 6PPD-quinone (6PPD-Q), is an environmental transformation product formed when the antiozonant and antioxidant 6PPD, widely used in tires, reacts with ozone.
Holm, Matthew, Perujo Jurado, Yolanda
core   +1 more source

Tissue-specific bioaccumulation and hepatotoxicity of 6PPD and 6PPD-Quinone in zebrafish

open access: yesEnvironmental Chemistry and Ecotoxicology
Yunhao Ding, Wen-Xiong Wang
openaire   +1 more source

Home - About - Disclaimer - Privacy