Výsledky vyhledávání - "Emma Di Stefano"

Akademický článek

Chemical and Biological Characterization of Particulate Matter (PM 2.5) and Volatile Organic Compounds Collected at Different Sites in the Los Angeles Basin

Autor: Arthur K. Cho, Yasuhiro Shinkai, Debra A. Schmitz, Emma Di Stefano, Arantza Eiguren-Fernandez, Aline Lefol Nani Guarieiro, Erika M. Salinas, John R. Froines, William P. Melega

Publikováno v: Applied Sciences, Vol 10, Iss 9, p 3245 (2020)

Background: Most studies on air pollution (AP) exposure have focused on adverse health effects of particulate matter (PM). Less well-studied are the actions of volatile organic compounds (VOCs) not retained in PM collections. These studies quantified

Externí odkaz: https://doaj.org/article/e5bd308581ae4d638150473b646c01d2

Zobrazit plný text záznamu

Chemical and Biological Characterization of Particulate Matter (PM 2.5) and Volatile Organic Compounds Collected at Different Sites in the Los Angeles Basin

Autor: Debra A. Schmitz, Arantza Eiguren-Fernandez, Erika M. Salinas, Yasuhiro Shinkai, Emma Di Stefano, Arthur K. Cho, John R. Froines, Aline L. N. Guarieiro, William P. Melega

Publikováno v: APPLIED SCIENCES-BASEL, vol 10, iss 9
Applied Sciences, Vol 10, Iss 3245, p 3245 (2020)
Applied Sciences, vol 10, iss 9
Applied Sciences
Volume 10
Issue 9

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db948a542d5d8379c38c6d01504b8bd3
https://escholarship.org/uc/item/3qn9q5b1

Zobrazit plný text záznamu

Atmospheric Distribution of Gas- and Particle-Phase Quinones in Southern California

Autor: Debra A. Schmitz, Suresh Thurairatnam, Antonio H. Miguel, Arthur K. Cho, Arantzazu Eiguren-Fernandez, Edward L. Avol, Emma Di Stefano, John R. Froines

Publikováno v: Aerosol Science and Technology. 42:854-861

Quinones are reactive organic compounds known to initiate reactions associated with a host of toxicological events. Their presence in different atmospheres has been demonstrated although their sources remain uncertain. As a result of their reactivity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c72921e4172ec0408f3aec999479ee0d
https://doi.org/10.1080/02786820802339546

Zobrazit plný text záznamu

Atmospheric formation of 9,10-phenanthraquinone in the Los Angeles air basin

Autor: Arantza Eiguren-Fernandez, Paul R. Mayo, Emma Di Stefano, Bill L. Grant, Kathie Purvis, Rong Lu, John R. Froines, Antonio H. Miguel, Arthur K. Cho

Publikováno v: Atmospheric Environment. 42:2312-2319

Quinones are highly reactive and toxic compounds, capable of increasing cellular oxidative stress by raising concentrations of intracellular hydrogen peroxide. It has been suggested that these compounds, although also directly emitted by vehicular ex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b9478dae4f2643438df9df94ba1fe8f
https://doi.org/10.1016/j.atmosenv.2007.12.029

Zobrazit plný text záznamu

On the interaction between glyceraldehyde-3-phosphate dehydrogenase and airborne particles: Evidence for electrophilic species

Autor: John R. Froines, Emma Di Stefano, Constantinos Sioutas, Ralph J. Delfino, Yoshito Kumagai, Masaru Shinyashiki, Chester E. Rodriguez, Arthur K. Cho

Publikováno v: Atmospheric Environment. 42:517-529

Many of the adverse health effects of airborne particulate matter (PM) have been attributed to the chemical properties of some of the large number of chemical species present in PM. Some PM component chemicals are capable of generating reactive oxyge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64bc1e861f73d5b3d66148a3700c1a85
https://doi.org/10.1016/j.atmosenv.2007.09.047

Zobrazit plný text záznamu

Chemical reactivities of ambient air samples in three Southern California communities

Autor: John R. Froines, Elina Nasser, Debra A. Schmitz, Erika M. Salinas, Arantza Eiguren-Fernandez, Emma Di Stefano, Arthur K. Cho, Aline L. N. Guarieiro

Publikováno v: Journal of the Air & Waste Management Association (1995), vol 65, iss 3
Eiguren-Fernandez, A; Di Stefano, E; Schmitz, DA; Lefol Nani Guarieiro, A; Salinas, EM; Nasser, E; et al.(2015). Chemical reactivities of ambient air samples in three Southern California communities. Journal of the Air and Waste Management Association, 65(3), 270-277. doi: 10.1080/10962247.2014.988307. UCLA: Retrieved from: http://www.escholarship.org/uc/item/58p6b77b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0a3a8d35400814d1cf1db51b23386f1
https://escholarship.org/uc/item/58p6b77b

Zobrazit plný text záznamu

Determination of Four Quinones in Diesel Exhaust Particles, SRM 1649a, and Atmospheric PM2.5Special Issue ofAerosol Science and Technologyon Findings from the Fine Particulate Matter Supersites Program

Autor: John R. Froines, Ying You, Edward L. Avol, Yoshito Kumagai, Antonio H. Miguel, Emma Di Stefano, Chester E. Rodriguez, Arthur K. Cho, Arantzazu Eiguren-Fernandez, Debra A. Schmitz, Takahiro Kobayashi

Publikováno v: Aerosol Science and Technology. 38:68-81

Quinones are reactive organic compounds and are known to initiate reactions associated with many toxicological events. Their presence in air pollution has been demonstrated, but routine quantitative measurements are lacking. A quantitative method for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d03ce797455c73afac571a28d442447
https://doi.org/10.1080/02786820390229471

Zobrazit plný text záznamu

Nrf2 Is a Key Transcription Factor That Regulates Antioxidant Defense in Macrophages and Epithelial Cells: Protecting against the Proinflammatory and Oxidizing Effects of Diesel Exhaust Chemicals

Autor: Debra A. Schmitz, Arantza Eiguren-Fernandez, Erin Killeen, Ning Li, Arthur K. Cho, Aaron Huang, M. Indira Venkatesan, Jawed Alam, Antonio H. Miguel, Ndaisha Slaughter, Emma Di Stefano, Meiying Wang, Xiaorong Wang, Andre E. Nel, Constantinos Sioutas

Publikováno v: The Journal of Immunology. 173:3467-3481

The proinflammatory effects of particulate pollutants, including diesel exhaust particles (DEP), are related to their content of redox cycling chemicals and their ability to generate oxidative stress in the respiratory tract. An antioxidant defense p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0366ffcf6643db3b44c6441fd53764c
https://doi.org/10.4049/jimmunol.173.5.3467

Zobrazit plný text záznamu

Ambient vapor samples activate the Nrf2-ARE pathway in human bronchial epithelial BEAS-2B cells

Autor: John R. Froines, Debra A. Schmitz, Arantza Eiguren-Fernandez, Syun Nakajima, Yasuhiro Shinkai, Emma Di Stefano, Arthur K. Cho, Yoshito Kumagai

Publikováno v: Environmental Toxicology.

Ambient air pollutants have been reported to induce oxidative stress based inflammatory responses in humans and experimental animals. However, most of these reports describe the actions of the particulate phase of ambient and exhaust samples. We desc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92c163a0840e66255557190564c7572e
https://doi.org/10.1002/tox.21860

Zobrazit plný text záznamu

Electrophilic and redox properties of diesel exhaust particles

Autor: Debra A. Schmitz, Arantza Eiguren-Fernandez, Masaru Shinyashiki, Emma Di Stefano, John R. Froines, Seung-Hyun Cho, Ning Li, Arthur K. Cho, William P. Linak

Publikováno v: Environmental research. 109(3)

The adverse health effects of air pollutants have been associated with their redox and electrophilic properties. Although the specific chemical species involved in these effects are not known, the characterization of their general physical and chemic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::205b2ddabdd4ef129bf4b5b16c0363c5
https://pubmed.ncbi.nlm.nih.gov/19200952

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání