Results 81 to 90 of about 24,120 (173)

Preliminary investigation of 6PPD-quinone in surface water and standing road water in Michigan [PDF]

, 2022
Recent studies have identified a new emerging contaminant, 6PPD-quinone (N-(1,3-dimethylbutyl)-N-phenyl-p-phenylenediamine), which has been attributed to significant salmon mortality in rivers in the Pacific Northwest (Tian et al., 2021).
Nedrich, Sara
core  

Sunlight-Induced Transformation of Tire Rubber Antioxidant N‑(1,3-Dimethylbutyl)‑N′‑phenyl‑p‑phenylenediamine (6PPD) to 6PPD-Quinone in Water

, 2023
The huge consumption of the tire rubber antioxidant N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) has resulted in pervasive contamination in aquatic environments.
Qingqing Kong (4777206), Yanheng Pan, Lacuo Yixi, Xin Yang (104842), Qingqing Kong, Junlang Qiu, Xin Yang, Junlang Qiu (2803429), Lacuo Yixi (16832437), Yangjian Zhou, Yangjian Zhou (11595434), Yanheng Pan (4819617), Jianglin Peng (15373465), Jianglin Peng   +13 more
core   +1 more source

Exploring the targets and mechanisms of 6PPD-Q-induced cardiotoxicity: A network toxicology and molecular docking study

Ecotoxicology and Environmental Safety
6PPD-quinone (6PPD-Q), a transformation product of the tire antioxidant 6PPD, is an emerging traffic-related contaminant with well-documented ecotoxicity in aquatic species.
Aimei Lu, Kailin Huang, Mengfan Li, Yingdong Lu, Suna Cha, Yani Zhang, Xiaomeng Hu, Xing Ji, Xinyu Xue, Huanlin Wu, Hongzheng Li, Wei Li   +11 more
doaj   +1 more source

Integrated omics and machine learning uncover the molecular basis of environmental toxicant 6PPD-Qinduced non-obstructive azoospermia

Ecotoxicology and Environmental Safety
Background: N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone (6PPD-Q), a transformation product of tire rubber antioxidants, has been increasingly recognized as an emerging environmental contaminant with potential reproductive toxicity ...
Xiya Jiang, Hedong Lu, Ge Ou, Tao Zhang, Lanxin Xie, Ji zhou, Wenwen Hou, Qingyang Xu, Weihua Hu, Weiwei Zou, Yunxia Cao   +10 more
doaj   +1 more source

P-phenylenediamines and their quinones in estuarine-coastal sediments of Zhejiang Province: Occurrence, prioritization, and risk assessment

Emerging Contaminants
As emerging contaminants of concern, p-phenylenediamines (PPDs) and their quinone transformation products (PPD-Qs) serve as critical indicators of pollutant inputs from urban runoff and tire wear to coastal ecosystems.
Zhou Wu, Zhongyong Yan, Yanpeng Liang, Qinglin Mu, Zhaochao Deng, Lijia Jiang, Mingzhi Liu, Guanghao Sun, Zenghui Xu, Zhendong Li, Chunfang Zhang, Yanhong Li, Hanghai Zhou   +12 more
doaj   +1 more source

Acute Sublethal Toxicities of 6PPD-Quinone to Juvenile Salmonids [PDF]

This thesis investigated the effects of N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone (6PPD-quinone), an environmental transformation product of the widely used rubber tire antioxidant 6PPD, on juvenile salmonids.
Selinger, Summer J
core  

Xenometabolome of Early-Life Stage Salmonids Exposed to 6PPD-Quinone

Abstract N -(1,3-Dimethylbutyl)- N′ -phenyl- p -phenylenediamine-quinone (6PPD-Q) is a ubiquitous transformation product (TP) derived from the rubber tire antioxidant N -(1,3-Dimethylbutyl)-
Phillip J. Ankley, Francisco C. da Silva, Blake Hunnie, Catherine Roberts, Andreas N. M. Eriksson, Evan Kohlman, Jennifer Corker, Jodi Westcott, Bradlee Germain, Michael J. Martin, Justin Dubiel, Katherine Anderson-Bain, Rayen M. Urrutia, Natacha Hogan, John P. Giesy, Steve Wiseman, Ed Krol, Markus Hecker, Markus Brinkmann   +18 more
openaire   +1 more source

Pilotstudie av analys av 6PPD och 6PPD-quinone i avloppsvatten [Elektronisk resurs]

, 2023
Pilotstudie av analys av däckadditivet 6PPD och dess omvandlingsprodukt 6PPD-quinone (6PPDQ) i utgående vatten från de nio reningsverk som ingår i den årliga miljöövervakningen i avloppsreningsverk samt dagvattenprover före/efter rening vid två ...
Haglund, Peter,
core  

N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone (6PPD-Q) induces osteoporosis by a mechanism involving CX43-mediated mitochondrial autophagy dysfunction in bone marrow mesenchymal stem cells

Ecotoxicology and Environmental Safety
As an emerging environmental contaminant, N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone (6PPD-Q) poses a potential threat to public health. However, the potential link between 6PPD-Q exposure and bone health remains largely unexplored.
Haitao Zhang, Chaofeng Chen, Dayu Wang, Yiwei Huang, Yang Liu, Zhiyuan Wang, Furui Fu, Hongyu Wang, Senjie Shi, Yijin Li, Jianchun Zeng, Caiping Shen, Chudan Zhong, Xiaozhou Liu, Jinlun Chen, Jie Li, Shufen Liu, Jin Huang, Yirong Zeng, Wenjun Feng   +19 more
doaj   +1 more source

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

Ecotoxicology 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, Miaojuan Zhu, Lijie Yang, Hanxiang Nie   +3 more
doaj   +1 more source