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  • 1Department of Chemistry and Biochemistry, The Ohio State University, 484 West 12th Avenue, Columbus, Ohio, 43210, USA.

Chemistry (Weinheim an Der Bergstrasse, Germany)
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Bicyclic peptides offer enhanced stability and target-binding capabilities compared to linear peptides. Recent advancements in library technologies enable rapid synthesis and screening for diverse therapeutic and diagnostic applications.

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Area of Science:

  • Medicinal Chemistry
  • Biotechnology
  • Drug Discovery

Background:

  • Bicyclic peptides exhibit superior conformational rigidity and metabolic stability over linear and monocyclic counterparts.
  • They possess the ability to bind challenging drug targets with high affinity and specificity, akin to antibodies.
  • Advancements in combinatorial library technologies facilitate the rapid synthesis and screening of bicyclic peptide libraries.

Purpose of the Study:

  • To summarize recent progress in the synthesis of bicyclic peptides.
  • To highlight the diverse applications of bicyclic peptides in various fields.
  • To provide an overview of bicyclic peptides as potential therapeutic agents and research tools.

Main Methods:

  • Review of recent literature on bicyclic peptide synthesis.
  • Analysis of combinatorial library technologies for peptide screening.
  • Compilation of data on bicyclic peptide applications.

Main Results:

  • Bicyclic peptides demonstrate significant potential for targeting enzymes, receptors, and protein-protein interactions.
  • Developed bicyclic peptides show promise as therapeutics for a broad spectrum of diseases.
  • Applications extend to drug targeting, imaging/diagnostic probes, and research tools.

Conclusions:

  • Bicyclic peptides represent a promising class of molecules with significant therapeutic and diagnostic potential.
  • Continued development in synthesis and screening technologies will further expand their utility.
  • Their unique properties make them valuable for addressing unmet medical needs and advancing biological research.