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RobertDeschenes

Robert Deschenes, Ph.D.

Professor, COLLEGE OF MEDICINE MOLECULAR MEDICINE
  • The Deschenes research group and collaborators are currently focused in two general areas. The first deals with the posttranslational modification and the subcellular localization of cancer signal transduction proteins. The second deals with stress signaling and the characterization of histidine kinases.
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Ph.D. Students

JoshusRadke

Joshus Radke

Postdoctoral Scholar Research, NON USF HEALTH
  • Research in the White lab is focused on the malaria-related protzoan parasite Toxoplasma gondii. T.gondii is an obligate intracellular parasite that causes severe disease in people with underdeveloped or compromised immune systems. Toxoplasmosis can be a lethal infection for people with AIDS, those undergoing chemotherapy and recent transplant recipients. Pathogenesis in this disease is the result of uncontrolled parasite growth in conjunction with significant tissue damage and inflammation. Given that parasite growth and division is critical to disease, it is important to understand the mechanisms that regulate the progression through the parasite cell cycle. Approximately ~2500 mRNAs show cyclic patterns of expression during parasite division, however, the transcriptional mechanisms that regulate periodic gene expression are largely uncharacterized. The recent discovery of a class of plant-like transcription factors in Apicomplexa has revealed an important set of proteins that play a critical role in parasite development and division.
  • My project centers on the characterization of these plant-like transcription factors, specifially those that lie in S-phase of the cell division cycle, a very critical and unique step in these parasites. What these factors regulate and how they are regulated is critical to our understanding of the progression of the cell division cycle in Toxoplasma gondii.
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Post Docs

LeonidBreydo

Leonid Breydo, Ph.D.

Research Associate, COLLEGE OF MEDICINE MOLECULAR MEDICINE
  • misfolding and aggregation of intrinsically disordered proteins
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