Takayuki Kameda
Kyoto University
84 Papers
245 Citations
Takayuki Kameda is an academic researcher from Kyoto University. The author has contributed to research in topics: Polycyclic aromatic hydrocarbon & Chemistry. The author has an hindex of 24, co-authored 82 publications. Previous affiliations of Takayuki Kameda include Kanazawa University & University of Washington.
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Papers
Indirect- and direct-acting mutagenicity of diesel, coal and wood burning-derived particulates and contribution of polycyclic aromatic hydrocarbons and nitropolycyclic aromatic hydrocarbons.
Xiaoyang Yang,Kazuhiko Igarashi,Ning Tang,Jin-Ming Lin,Wei Wang,Takayuki Kameda,Akira Toriba,Kazuichi Hayakawa +7 more
TL;DR: Both direct- and indirect-acting of mutagenicities were the highest in samples of DEPs and the contributions of PAHs in sample of WBPs and NPAhs in DEPs were the largest, respectively.
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Polycyclic aromatic hydrocarbons and nitropolycyclic aromatic hydrocarbons in particulates emitted by motorcycles
TL;DR: This is the first study to analyze both PAHs and NPAHs emitted by motorcycles, which could provide useful information to design the emission regulations and standards for motorcycles such as PM.
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Influence of Biomass Burning on the Levels of Atmospheric Polycyclic Aromatic Hydrocarbons and Their Nitro Derivatives in Chiang Mai, Thailand
Thanyarat Chuesaard,Thaneeya Chetiyanukornkul,Takayuki Kameda,Kazuichi Hayakawa,Akira Toriba +4 more
TL;DR: In this paper, the authors quantified in total suspended particulates (TSP) collected in Chiang Mai during the dry, transition, and wet seasons in 2010, the concentrations of PAHs and NPAHs were significantly higher than in the wet season.
An environmental quinoid polycyclic aromatic hydrocarbon, acenaphthenequinone, modulates cyclooxygenase-2 expression through reactive oxygen species generation and nuclear factor kappa B activation in A549 cells.
Sang Woon Chung,Hae Young Chung,Akira Toriba,Takayuki Kameda,Ning Tang,Ryoichi Kizu,Kazuich Hayakawa +6 more
TL;DR: Estimating the intracellular ROS production and nuclear factor kappa B translocation in A549 cells exposed to isomers of quinoid PAHs found that both acenaphthenequinone and 9,10-phenanthrenequinone (PQ) enhanced ROS generation and that AcQ translocated NF-kappaB from the cytosol to the nucleus, providing that Ac Q might play an important role in human lung inflammatory diseases as an air pollutant.
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Atmospheric behaviors of polycyclic aromatic hydrocarbons at a Japanese remote background site, Noto peninsula, from 2004 to 2014
Ning Tang,Mariko Hakamata,Kousuke Sato,Yumi Okada,Xiaoyang Yang,Michiya Tatematsu,Akira Toriba,Takayuki Kameda,Kazuichi Hayakawa +8 more
TL;DR: In this paper, a Japanese remote background site (Noto Air Monitoring Station; NAMS) collected total suspended particulates from September 2004 to June 2014, and nine polycyclic aromatic hydrocarbons (PAHs) were determined by HPLC with fluorescence detection.
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