Modulation of protein aggregation by excipients designed with high specificity for the misfolded states
Implementing Organization
Indian Institute of Technology (IIT)
Principal Investigator
Prof. Anurag Singh Rathore
Department Of Physics, Indian Institute of Technology (IIT) Delhi
CO-Principal Investigator
Dr. Sarika Gupta
National Institute Of Immunology, New Delhi-110067
CO-Principal Investigator
Dr. Gaurav Goel
Indian Institute of Technology (IIT)
CO-Principal Investigator
Dr. V Haridas
Indian Institute of Technology (IIT)
About
The researchers are developing an integrated approach to design dendrimers that can bind to aggregation-prone partially folding intermediates (PFIs) with high specificity and inhibit early protein aggregation stages. The approach will incorporate inputs from structural bioinformatics, organic chemistry, biophysical, and biological characterization. The dendrimers will inhibit cytotoxic oligomers and complement existing excipients, which modulate fibril growth. Insulin will be chosen as a model protein due to its high therapeutic relevance and available experimental data. The design will use hotspot residues at the binding interface as templates, complementing protein interaction hotspots. The dendrimers will be synthesized, characterized, and tested in animal models to establish their safety and efficacy.