Increased abundance of opioid receptor heteromers after chronic morphine administration

A Gupta, J Mulder, I Gomes, R Rozenfeld, I Bushlin… - Science …, 2010 - science.org
The μ and δ types of opioid receptors form heteromers that exhibit pharmacological and
functional properties distinct from those of homomeric receptors. To characterize these …

Charting, navigating, and populating natural product chemical space for drug discovery

H Lachance, S Wetzel, K Kumar… - Journal of medicinal …, 2012 - ACS Publications
STRONGHOLDS FOR DRUG DISCOVERY Historically, natural products (NPs) have played
a key role in the development of chemotherapy, 1, 2 and to this very day numerous marketed …

Dynorphin–still an extraordinarily potent opioid peptide

C Chavkin - Molecular pharmacology, 2013 - ASPET
This issue of Molecular Pharmacology is dedicated to Dr. Avram Goldstein, the journal's
founding editor and one of the leaders in the development of modern pharmacology. This …

Current assessment of docking into GPCR crystal structures and homology models: successes, challenges, and guidelines

T Beuming, W Sherman - Journal of chemical information and …, 2012 - ACS Publications
The growing availability of novel structures for several G protein-coupled receptors (GPCRs)
has provided new opportunities for structure-based drug design of ligands against this …

Structures of the entire human opioid receptor family

Y Wang, Y Zhuang, JF DiBerto, XE Zhou, GP Schmitz… - Cell, 2023 - cell.com
Opioids are effective analgesics, but their use is beset by serious side effects, including
addiction and respiratory depression, which contribute to the ongoing opioid crisis. The …

From models to molecules: opioid receptor dimers, bivalent ligands, and selective opioid receptor probes

PS Portoghese - 2001 - ACS Publications
Opiates have been the most widely investigated class of natural products. 1 The two most
prominent opiates, morphine and codeine, have had a long history of use and abuse …

Design and structural validation of peptide–drug conjugate ligands of the kappa-opioid receptor

E Muratspahić, K Deibler, J Han, N Tomašević… - Nature …, 2023 - nature.com
Despite the increasing number of GPCR structures and recent advances in peptide design,
the development of efficient technologies allowing rational design of high-affinity peptide …

Structure-Based Discovery of Novel Chemotypes for Adenosine A2A Receptor Antagonists

V Katritch, VP Jaakola, JR Lane, J Lin… - Journal of medicinal …, 2010 - ACS Publications
The recent progress in crystallography of G-protein coupled receptors opens an
unprecedented venue for structure-based GPCR drug discovery. To test efficiency of the …

Psychotomimesis mediated by κ opiate receptors

A Pfeiffer, V Brantl, A Herz, HM Emrich - Science, 1986 - science.org
The κ opioid agonists are analgesics that seem to be free of undesired morphine-like effects.
Their dysphoric actions observed with the κ agonist cyclazocine are thought to be mediated …

Structural basis for bifunctional peptide recognition at human δ-opioid receptor

G Fenalti, NA Zatsepin, C Betti, P Giguere… - Nature structural & …, 2015 - nature.com
Bifunctional μ-and δ-opioid receptor (OR) ligands are potential therapeutic alternatives, with
diminished side effects, to alkaloid opiate analgesics. We solved the structure of human δ …