Peptide History intermediate
History of Peptide Receptor Discovery
How peptide receptors were identified and characterized over the past century.
By Encyclopeptide Editorial | 1 min read
receptors pharmacology discovery history
Overview
The discovery of peptide receptors has been essential for understanding peptide signaling and developing receptor-targeted therapeutics.
Major Discoveries
- 1900s: Langley’s receptor concept
- 1960s: Insulin receptor characterized
- 1970s: Opioid receptors identified
- 1980s: GLP-1 receptor cloned
- 1990s: CGRP receptor complex defined
- 2000s: Orphan GPCRs deorphanized
Impact
Receptor knowledge enables rational drug design, understanding of resistance mechanisms, and development of receptor modulators.
Methods
Radioligand binding, receptor cloning, crystallography, and cryo-EM have driven receptor characterization.
References
- Source: ENCP Peptide Database
- Category: Peptide History
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