Dr. Suresh Challa has obtained his Master”s Degree in Biochemistry from Sri Venkateswara University, Tirupati in the year 1993 and received Gold Medal for being the first rank holder in the university. He secured his Ph.D in Toxicology from the same university. His research interests include Biochemistry, Cell Biology, Cancer Biology, Nutritional Biochemistry and Toxicology and Environmental Toxicology. He handled different projects related to Lead toxicity and its protection by different neuroprotective compounds in Human SH-SY5Y neuroblastoma cell lines, Vitamin E in green leafy vegetables, fluorosis, hemoglobinopathies and health and morbidity profiles of various tribes. Presently working on Phytoestrogens and its diverse effects and mechanism of action on different health manifestations.He has been recognized a s PhD supervisor by different Universities.

Dr. Suresh received NIH Visiting Scientist Fellowship and conducted research on Lead Neurotoxicity and protection by different neuroprotective compounds in Neurocellular models of Brain for one year during May 2004 to April 2005 at Savanna State University, Savannah, Georgia, USA. He is a Fellow of Association of Biotechnology and Pharmacy (FABP).

1. P.C.Nagajyoti, N.Dinakar, S.Suresh, Y.Udaykiran, C.Suresh, T.N.V.K.V. Prasad and T.Damodharam. Biomass Industrial Effluent Effect on Carbohydrates, Aminoacids, Nitrite and Nitrite Enzyme activities of   Arachis hypogaea L. Agricultural Sciences in China, 8(2): 203-215, 2009.
2. N. Dinakar, P.C. Nagajyothi, S. Suresh, T. Damodharam and C. Suresh. Cadmium induced changes on Proline, Antioxidant Enzymes, Nitrate and Nitrite reductases in  Arachis hypogaea. L. Journal of Environmental Biology, 30 (1/2),2009.
3. C. Suresh, J.Padmaja, P. Uday Kumar ,  K. Divya, P. Sandesh , and P. Swadeep  Alterations In The Antioxidant Profile In Patients With Colorectal Carcinoma. Current Trends in Biotechnology and Pharmacy, 2 (4), 531 -537, 2008.
4. P.C. Nagajyoti, N. Dinakar, T.N.V.K.V. Prasad, C. Suresh and T. Damodharam. Heavy metal toxicity: Industrial Effluent Effect on Groundnut  (Arachis hypogaea L.) Seedlings. Journal of Applied Sciences Research, 4(1), 110-121, 2008.
5. PC Nagajyothi, NDinakar,Y Udaykiran, K Prasad C Suresh and T Damodharam. Effect of biomass power plant effluent on biochemical parameters of Arachis hypogaea L. Asian Journal of Chemistry,  20(7),  5489-5496, 2008.
6. P.C. Nagajyothi, N. Dinakar, S. Suresh, Y. Udaykiran, C Suresh and T Damodharam.  Effect of industrial effluent on the morphological parameters and chlorophyll content of green gram (Phaseolus aureus Roxb).Journal of Environmental Biology, 29 (3/4), 2008.
7. Chellu S Chetty, Mohan C. Vemuri, Gottipolu R Reddy and Challa Suresh. Protective effect of 17-b-estradiol in Human Neurocellular models of Lead exposure. NeuroToxicology, 28, 396–401,2007.
8. CS Chetty, MC Vemuri, K Campbell and C Suresh.  Neurotoxic effects of Lead on human neuroblastoma in cell cultures. Abstract been published in The Toxicologist an official journal of Toxicological Sciences, 90, 1, 2006.
9. M. Shiva Prakash, S. Chennaiah, YSR Murthy, E. Anjaiah and C. Suresh. Altered adenosine deaminase activity in type-2 diabetes mellitus. Indian Journal of Clinical Medicine, 7(2), 114-7, 2006
10. Challa Suresh, Adanna O. Dennis, Josephine Heinz, Mohan C Vemuri, and C.S. Chetty Melatonin Protection Against Lead Induced Changes in Human Neuroblastoma Cell Cultures. International Journal of Toxicology, 25(6),459-64, 2006.
11. Chellu S. Chetty, Mohan C. Vemuri, Khamisi Campbell and Challa Suresh. Lead induced cell death of Human Neuroblastoma Cells involves GSH deprivation. Cell and Molecular Biology Letters, 10, 413-423, 2005.