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Cited by 408

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Inverse, protean, and ligand‐selective agonism: matters of receptor conformation

KENAKIN, TERRY·2001·The FASEB Journal

Abstract

Concepts regarding the mechanisms by which drugs activate receptors to produce physiological response have progressed beyond considering the re¬ceptor as a simple on‐off switch. Current evidence suggests that the idea that agonists produce only vary¬ing degrees of receptor activation is obsolete and must be reconciled with data to show that agonist efficacy has texture as well as magnitude. Thus, agonists can block system constitutive response (inverse agonists), behave as positive and inverse agonists on the same receptor (protean agonists), and differ in the stimulus pattern they produce in physiological systems (ligand‐selective agonists). The molecular mechanism for this seemingly diverse array of activities is the same, namely, the selective microaffinity of ligands for different conformational states of the receptor. This paper reviews evidence for the existence of the various types of agonism and the potential therapeutic utility of differ¬ent agonist types.—Kenakin, T. Inverse, protean, and ligand‐selective agonism: matters of receptor confor¬mation. FASEB J. 15, 598‐611 (2001)

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Metadata

Authors
KENAKIN, T.
Venue
The FASEB Journal
Publisher
Wiley
Published
2001-03
Volume
15
Issue
3
Pages
598-611
ISSN
  • 0892-6638 (ISSN-L)
  • 1530-6860
OpenAlex
W2087135060
Cited by
408
References
100
FWCI
8.90
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Inverse, protean, and ligand‐selective agonism: matters of receptor conformation. https://app.cochat.ai/papers/10.1096/fj.00-0438rev
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KENAKIN, T. (2001). Inverse, protean, and ligand‐selective agonism: matters of receptor conformation. The FASEB Journal. https://doi.org/10.1096/fj.00-0438rev

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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