Browsing by Advisor "Chatterjee, Jayanta"
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Achieving oral bioavailability of therapeutic macrocyclic peptides by bridging backbone chemistry with pharmacokinetics
Full text embargo up to Dec 11, 2026 Macrocyclic peptides are emerging as very potential candidates for drug development. Due to the advancement in display technologies, macrocycles can target undruggable proteins. These ... -
Design, Synthesis, and Bioactivity of Thioamidated Macrocyclic Peptides
The work presented in this thesis describes the comprehensive study related to thioamidated macrocyclic peptides. We study the underexplored class of peptide bond isostere; thioamides in the context of small macrocyclic ... -
Development of a Selective Cell-Permeable Protein Phosphatase 1 Inhibitor
(2018-07-10)Selective ‘super-specific’ inhibitors of Protein Phosphatase 1 (PP1) are not available. Several natural product toxins possessing marginal selectivity between PP1 and the closely related Protein Serine/Threonine Phosphatase ... -
Engineering Reverse Turns: Implications in Conformation, Stability and Bioactivity of Peptides and Proteins
The work presented in this thesis provides an overview of the potential role of N-methylation in inducing reverse turns. Backbone N-methylation is one of the common modifications designed by nature and exploited by humans ... -
Enhancing Therapeutic Potential of Antimicrobial Peptides by Tuning Backbone Conformation
Full text embargo up to Dec 31, 2026 The work reported in this thesis involves tuning the backbone conformation of b-hairpin AMPs to reduce their cytotoxicity, which is determined in terms of reduced hemolytic activity, ... -
Exploring Nature's Inventory: Investigating the Role of Amide to Thioamide Substitution on Protein Stability
The peptide backbone holds a protein together and plays a crucial role in guiding its three-dimentional structure. The tertiary structure of proteins regulates several biological processes. Therefore, peptide bond modification ... -
Insights into the conformational stability & pharmacology of peptides through side chain and backbone modification
The first part of the work presented in the thesis deals with CH-pi interaction, which is a lesser-known non-covalent interaction in proteins. We identified several CH-pi donor-acceptor pairs involving amino acids side ... -
Understanding the role of arginine clusters in β-hairpin antimicrobial peptides
The work described in this thesis describes the role of arginine clusters and the importance of their position in B-hairpin antimicrobial peptides. Here, we have tried to explore the role of guanidinium groups in the ...