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19th Ave New York, NY 95822, USA

Chou, Danny

Danny Chou

Stanford University

Talk Title

Stimuli-Responsive Therapeutics through Peptide Chemistry

Presentation Time

Sunday, June 25, 2023, at 12:15 pm - 12:45 pm

Side effects from medicine often limit the therapeutic window and reduce overall clinical benefits. Approaches that can minimize side effects while maintaining therapeutic efficacies represent promising directions for therapeutic developments. Our lab develops stimuli- responsive systems where a physiological stimulus regulates the therapeutic efficacy of a biological drug. Such systems can shut down therapeutic effects in off-target situations and be activated upon stimulation, and therefore, increase the therapeutic window.

In this presentation, I will discuss our efforts in two disease areas. First, insulin analogs have markedly improved glycemic control in diabetics, but glycemic excursions still cause major health complications. The narrow therapeutic window of current insulin therapy makes it extremely difficult to maintain normoglycemia without risking severe hypoglycemia. We will discuss our efforts in glucose-responsive insulin development, which provides improved glycemic control in vivo.

Second, anticancer therapies often lead to serious side effects due to off-target effects. I will discuss our efforts to develop stimuli-responsive immunotherapies for cancer treatments. Such systems can reduce the off-target toxicity of anticancer drugs while maintaining therapeutic efficacy. Overall, our research aims to provide new therapeutic options that are more effective and safer for patients by exploiting the principles of peptide chemistry and stimuli-responsiveness.

Danny Chou is an Assistant Professor of Pediatrics (Endocrinology and Diabetes) at Stanford University. He received his Ph.D. from Harvard University, working in the lab of Prof. Stuart Schreiber. His Ph.D. research involved the identification of suppressors of cytokine-induced apoptosis in pancreatic beta cells. He then moved to MIT, where he was a JDRF Postdoctoral Fellow in Department of Chemical Engineering. He worked under the guidance of Profs. Robert Langer and Daniel Anderson, focusing on the development of glucose-responsive insulin derivatives.

Danny started his independent career in Department of Biochemistry at University of Utah in August, 2014. At Utah, Danny's research focused on protein and peptide therapeutics for the treatment in Type 1 Diabetes and other human diseases. In 2020, Danny moved his research lab to Stanford University to continue their efforts in developing novel insulin therapeutics. His laboratory has received funding support from NIH, DoD, JDRF and American Diabetes Association. Danny has received recognitions including a JDRF Career Development Award, Vertex Scholar, JDRF Postdoctoral Fellow and ADA Junior Faculty Award.

2022 APS Early Career Lectureship Presentation

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Danny Chou
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