Molecular Pharmacology

Dr. Baker’s cancer-relevant research interests broadly cover translational and clinical pharmacology of anti-cancer agents. Recently, her laboratory has focused on the preclinical development of anti-cancer agents for the treatment of acute myeloid leukemia (AML), with an emphasis on tyrosine kinase inhibitor (TKI) drug combinations. Dr. Baker’s research interests include developmental therapeutics for AML, clinical pharmacology of tyrosine kinase inhibitors, variability in anti-cancer drug disposition and investigational anti-cancer drug development.

Dr. Coss' research focuses on endocrine disease mechanisms and developing novel therapies for advanced prostate cancer. He also has an interest in chemoprevention of prostate and hepatocellular carcinomas using novel hormonal approaches.

Dr. Duarte’s research focuses on two primary areas: (1) the biological mechanisms driving the progression of left heart failure, including the development of pulmonary hypertension, and (2) the clinical implementation of preemptive pharmacogenetic testing, particularly among medically underserved populations. His NIH-funded laboratory conducts translational research to identify genomic predictors of drug response and leverages genomic and transcriptomic approaches to discover novel therapeutic targets for future drug development.

My current research focuses on determining how targeted and cytotoxic chemotherapy impact the brain and how drug transporters contribute to these effects. Consistent with this research, I am interested in the translational pharmacology of anticancer therapeutics, especially the characterization of preclinical and clinical pharmacokinetics and pharmacodynamics.

Our research team members are engaged in pre-clinical target identification for pharmacologic treatment of neurodegenerative and psychiatric disorders. We use in vivo and in vitro high-resolution fluorescence microscopy and high-content analysis of live neurons to reveal complex interactions between signaling pathways that regulate cell survival/function and circadian clock signaling. This work is designed to identify new avenues of chronotherapeutic target development for CNS disorders. Current work focuses on two related themes: (1) Alzheimer’s Disease and desynchronization of cortico-limbic circadian rhythms and (2) MAPK signaling: gates, oscillators and circadian timing.

Dr. Hu’s current research interests focus on the role of solute carriers, in particularly OATP1Bs, in the disposition and toxicity of commonly prescribed drugs. Her lab integrates in vitro and in vivo model systems, aims to design preclinical and clinical studies to explore pharmaceutical agents as modulators of side effects associated with tubulin poisons, in particular peripheral neuropathy and myelotoxicity.

Dr. Johnson’s research is focused on understanding genetic and other sources of variability in drug response, building evidence to support translation of research to clinical practice, implementing genomic medicine in practice and documenting clinical outcomes associated with use of genomic medicine in practice. Her discovery research focuses primarily on cardiovascular drugs used in the treatment of hypertension and heart failure and used to prevent blood clots. Her pharmacogenetics implementation work is across a range of therapeutic areas and explores clinical trial approaches for documenting its impact on clinical outcomes. She’s also deeply committed to training the next generation of clinical and translational scientists.

The Kroetz laboratory studies the molecular basis of interindividual variability in chemotherapy-induced peripheral neuropathy (CIPN). Genome-wide genotyping and exome sequencing are used to identify genetic biomarkers of peripheral neurotoxicity. Novel genes and pathways are functionally interrogated in human iPSC-derived sensory neurons to define the molecular basis for genetic association findings and therapeutic strategies for reversal or prevention are investigated.

Dr. Phelps’ lab is involved in both pre-clinical and clinical development of numerous small molecule anti-cancer and immuno-modulatory agents under development. Their work aims to understand the mechanisms involved in the absorption, distribution, metabolism, and excretion (i.e. pharmacokinetics, PK) of these agents, and how both the PK and pharmacodynamic (PD) effects of these agents are altered by genetic differences (polymorphisms) among individuals (i.e. pharmacogenetics, PG).

Professor Jennifer (Jen) Plahovinsak is the Director of the Master of Science in Translational Pharmacology program. Jen’ s research focuses on the design and development of technology-enhanced learning environments for science education, graphic and instructional design to support learning, key learner characteristics for graduate students, curricular development for online toxicology courses, and quality strategies for online program success. Additionally, her interests include the development of relevant preclinical models to support medical countermeasure research programs. Jen has been certified as a Diplomate of the American Board of Toxicology since 2015.

Dr. Sparreboom's research studies the contribution of solute carriers to chemotherapy-induced toxicity profiles, identifies chemical inhibitors of critical transporters, translates the findings to clinical trials in collaboration with scientists and oncologists, and ultimately improves the long-term outcome of patients with cancer by modulating the therapeutic window of widely-used chemotherapeutics. His research is currently focused on the development of transport modulators that could be used in conjunction with platinum-based drugs and tyrosine-kinase inhibitors, with emphasis on the development of innovative preclinical model systems.