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Selected Publications & Collaborations
 
 

Carlos Rosado; Christian  VÊlez; Beatriz Zayas-Rivera. (2011). Permeability and Toxicity of Di ethylhexyl and Mono ethylhexyl Phthalates on Human Lymphoblast Cells. In press, Toxicology in Vitro (TIV-D-11-00090).

 

Role of the Nitro Functionality in the DNA Binding of 3-Nitro-10-Methylbenzothiazolo [3,2-a] quinolinium Chloride.

 
Iris Gisela Colón, Fernando A. Gonzalez, Marisol Cordero, B. Zayas, C. Veléz, O. Cox, Ajay Kumar, and Alegria AEChem Research Tox. 2008; 21, 1706-1715.
 
Thiols oxidation and covalent binding of BSA by cyclolignanic quinones are enhanced by the magnesium cation.
Alegria AE, Sanchez-Cruz P, Kumar A, Garcia C, Gonzalez FA, Orellano A, Zayas B, Gordaliza M. Free Radic Res. 2008 Jan;42(1):70-81.
Comparison of the nucleic acid covalent binding capacity of two nitro substituted benzazolo [3,2-a]quinolinium salts upon enzymatic reduction.
Alegria AE, Sanchez-Cruz P, Kumar A, Garcia C, Gonzalez FA, Orellano A, Zayas B, Gordaliza M. Free Radic Res. 2008 Jan;42(1):70-81.
Comparison of the nucleic acid covalent binding capacity of two nitro substituted benzazolo [3,2-a]quinolinium salts upon enzymatic reduction.
 
Zayas B, Beyley J, Terron M, Cordero M, Hernandez W, Alegría AE, Cox O. Toxicology In vitro 2007 Sep;21(6):1155-64 Epub 2007 Mar 13.
 
Detection and quantification of 4-ABP adducts in DNA from bladder cancer patients.
 
Zayas B, Stillwell SW, Wishnok JS, Trudel LJ, Skipper P, Yu MC, Tannenbaum SR, Wogan GN. Carcinogenesis. 2007 Feb;28(2):342-9. Epub 2006 Aug 21.
 
DNA adducts formed by a novel antitumor agent 11beta-dichloro in vitro and in vivo.
 
Hillier SM, MarquisJC, Zayas B, Wishnok JS, Liberman RG, Skipper PL, Tannenbaum SR, EssigmannJM, Croy RG. Mol Cancer Ther. 2006 Apr;5(4): 977-84.
 
A rationally designed genotoxin that selectively destroys estrogen receptor-positive breast cancer cells.
 
Mitra K, Marquis JC, Hillier SM, Rye PT, Zayas B, Lee AS, Essigmann JM, Croy RG. J Am Chem Soc. 2002 Mar6; 124(9): 1862-3.
 
We are at the present collaborating with:
 
Antonio Alegria's Laboratory at University of Puerto Rico- Humacao Campus. (http://www.uprh.edu/) Rosa-Molinar Laboratory (Biological Imaging Group) University of Puerto Rico – Río Piedras Campus. (http://pisces.cnnet.clu.edu/erm-lab/)