Discovering and translating druggable liabilities in pediatric cancers.
Our laboratory is focused on identifying and exploiting weaknesses in multiple types of cancers and tumors. We are particularly interested in targeting the DNA damage response in pediatric cancers. Our lab uses chemical biology and machine learning to understand how we can identify and target these weaknesses. Finding these vulnerabilities will ultimately lead to guide therapies with existing drugs or lead to new drug targets.
The focus of our laboratory centers on how to effectively exploit DNA repair deficiencies and transcriptional dependencies in pediatric cancers, all with an eye toward bringing novel therapeutic approaches to the clinic. We are actively engaged in several translational project teams working to develop new approaches to treat pediatric hematological malignancies, brain tumors and solid tumors, many of which have successfully launched clinical trials within, and collaboratively beyond the institution.
Dr. Shelat also directs the Lead Discovery Informatics Center within the Department of Chemical Biology and Therapeutics.
As we build our understanding of potential liabilities in pediatric cancer, we continue to investigate ways to exploit them with existing drugs or novel therapeutics. The research in our laboratory builds upon our long-standing interest in PARP inhibitors, expanding to evaluation of other modulators of the DNA damage response (DDR), using both established and innovative methods to evaluate DDR. We have also developed robust research programs to study small molecule transcription modifiers (i.e., BET inhibitors) and compounds that disrupt the localization of tumor suppressors and oncogenes (I.e., XPO1 inhibitors).
In collaboration with radiation oncologist Christopher Tinkle, MD, PhD, our laboratory is also working to develop rational combination cancer therapies to optimize the use of DDR inhibitors and radiation therapy. This work is highly collaborative in nature, involving the insights and expertise of clinicians, pharmacologists, cancer biologists, and engineers.
Our laboratory has launched a project to use machine learning approaches to observe and evaluate genomic scars – lesions on the genome characterized by defined patterns of mutations and/or structural variations. Our research involves training neural networks to identify patterns within these scars so that we can predict DDR deficits, and ultimately, guide therapy with existing drugs or identify new drug targets to pursue.
Dr. Anang Shelat is an expert in chemical informatics and assay development, with an expanding portfolio of innovative and collaborative research efforts. His scientific journey began at Harvard, continued at UCSF, and ultimately led to postdoc fellowship and faculty appointment at St. Jude. Dr. Shelat and his team developed invaluable analytical tools for drug screening that have helped shape preclinical therapeutic development, and clinical efforts, across the hematological, brain, and solid tumor landscape. Insightful, energetic, and meticulous, Dr. Shelat is highly regarded across the institution as an extraordinary research partner. He also serves as director of the Lead Discovery Informatics Center in the Department of CBT.
Team of computational chemists, applied mathematicians, cheminformaticians, chemical biologists, and pharmacologists