|Professor and Chair|
1400 J. R. Lynch Street, P.O. Box 17910 Jackson, MS 39217-0510 Physical location: John A. Peoples Science Building Office: 414; Lab: 515 Contact: E-mail: email@example.com Tel: (601) 979-2171; Fax: (601) 979-3674.
Awards and Honors:
Outstanding Contributions to Science, Mississippi Academy of Sciences, 2014
Stanley C. Israel Regional Award for Advancing Diversity in the Chemical Sciences, American Chemical Society, 2011
Associate Editor: Journal of Environmental Science and Health C; Environmental Carcinogenesis and Ecotoxicology Reviews
|Organic Chemistry; General Chemistry; Special Topics in Biochemistry (Photochemistry and Photobiology); Introduction to Scientific Research; Physical Organic Chemistry|
|Biochemistry/Chemical Toxicology: Our research falls into an array of interdisciplinary areas: chemical toxicology, organic chemistry, photochemistry, environmental chemistry, and biochemistry. The main interest is to study properties of nanomaterials and their biological effects, and the study of photochemical fate, DNA interaction and damage, and photo-induced toxicity of environmental chemicals, cosmetics and skin care products, nanomaterials, and industrial waste chemicals.|
Selected publications (Click here for full list)
Danielle McShan, Paresh C. Ray, and Hongtao Yu, Molecular Toxicity Mechanism of Nanosilver, J. Food Drug Anal., 22, 116-127, 2014.
Thabitha P. S. Dasari, Hua Deng, Danielle McShan, and Hongtao Yu, Nanosilver-Based Antibacterial Agents for Food Safety, in Food Poisoning: Outbreaks, Bacterial Sources and Adverse Health Effects, Ray PC Ed. Nova Science Publishing Inc. 2014.
Shantelle I. Hughes, Samuel S. R. Dasary, Anant K. Singh, Zachary Glenn, Hakim Jamison, Paresh C. Ray, Hongtao Yu, “Sensitive and selective detection of trivalent chromium using Hyper Rayleigh Scattering with 5,5′-dithio-bis-(2-nitrobenzoic acid)-modified gold nanoparticles”, Sens. Actuat. B: Chem., 178, 514-519, 2013.
Huey-Min Hwang, Paresh C. Ray, Hongtao Yu, Xiaojia He, “Toxicity of Designer/Engineered Metal Nanoparticles” in RSC Green Chemistry No. 19, Sustainable Preparation of Metal Nanoparticles: Methods and Application, Eds. R. Luque, R. S. Varma, pp 190-212, The Royal Society of Chemistry, ISBN: 978-1-84973-546-9, 2012.
Y. Zhao, Q. Xia, G. G. da Costa, H. Yu, L. Cai, and P. P. Fu, Full Structure Assignments of Pyrrolizidine Alkaloid DNA Adducts and Mechanism of Tumor Initiation, Chem. Res. Toxicol. 25, 2985-1996, 2012.
Li, W.; Lu, W.; Fan, Z.; Zhu, X.; Reed, A.; Newton, B.; Zhang, Y.; Courtney, S.; Tiyyagura, P.; Ratcliff, R.; Li, S.; Butler, E.; Yu, H.; Ray, P. C.; Gao, R., Enhanced photodynamic selectivity of nano-silica-attached porphyrins against breast cancer cells, J. Mat. Chem., 22(25), 12701-12709, 2012.
Wang, S.; Lawson, R.; Ray, P. C.; Yu, H. “Toxic effects of gold nanoparticles on Salmonella typhimurium bacteria", Toxicol. Ind. Health, 27(6), 547-554, 2011.
S. R. Dasary, A. K. Singh, D. Senapati, H. Yu and P. C. Ray, Gold Nanoparticle Based Label-Free SERS Probe for Ultrasensitive and Selective Detection of Trinitrotoluene, J. Am. Chem. Soc., 131(38), 13806-13812, 2009.
Yan, J.; Wang, L.; Fu, P.; Yu, H. "Photomutagenicity of sixteen polycyclic aromatic hydrocarbons from the US EPA's priority pollutant list", Mutat. Res., 557(1), 99-108, 2004.
Yu, H. "Environmental Carcinogenic Polycyclic Aromatic Hydrocarbons: Photochemistry and Phototoxicity", J. Environ. Sci. Health, Part C-Environ. Carcinog. & Ecotoxic. Revs., 20(2), 149-183, 2002.