ArticleJournal of medicinal chemistry2013
Opioid peptidomimetics: leads for the design of bioavailable mixed efficacy μ opioid receptor (MOR) agonist/δ opioid receptor (DOR) antagonist ligands.
Article in Journal of medicinal chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
30 citing papers in PubMed, 48 citations in OpenAlex.
- Enhanced antinociception of mixed efficacy opioid peptidomimetics through P-glycoprotein modulation.The Journal of pharmacology and experimental therapeutics · 2026Article
- Tryptophan Substitution in CJ-15,208 (Pharmaceuticals (Basel, Switzerland) · 2023Article
- Peptidomimetics and Their Applications for Opioid Peptide Drug Discovery.Biomolecules · 2022Review
- SAR Matrices Enable Discovery of Mixed Efficacy μ-Opioid Receptor Agonist Peptidomimetics with Simplified Structures through an Aromatic-Amine Pharmacophore.ACS chemical neuroscience · 2021Article
- Synthesis and Pharmacology of a Novel μ-δ Opioid Receptor Heteromer-Selective Agonist Based on the Carfentanyl Template.Journal of medicinal chemistry · 2020Article
- Aromatic-Amine Pendants Produce Highly Potent and Efficacious Mixed Efficacy μ-Opioid Receptor (MOR)/δ-Opioid Receptor (DOR) Peptidomimetics with Enhanced Metabolic Stability.Journal of medicinal chemistry · 2020Article
- Structure-Activity Relationships of 7-Substituted Dimethyltyrosine-Tetrahydroisoquinoline Opioid Peptidomimetics.Molecules (Basel, Switzerland) · 2019Article
- Toward a Universal μ-Agonist Template for Template-Based Alignment Modeling of Opioid Ligands.ACS omega · 2019Article
- Dual Pharmacophores Explored via Structure-Activity Relationship (SAR) Matrix: Insights into Potent, Bifunctional Opioid Ligand Design.Journal of medicinal chemistry · 2019Article
- Structural Simplification of a Tetrahydroquinoline-Core Peptidomimetic μ-Opioid Receptor (MOR) Agonist/δ-Opioid Receptor (DOR) Antagonist Produces Improved Metabolic Stability.Journal of medicinal chemistry · 2019Article
- Synthesis and Pharmacological Evaluation of Novel C-8 Substituted Tetrahydroquinolines as Balanced-Affinity Mu/Delta Opioid Ligands for the Treatment of Pain.ACS chemical neuroscience · 2018Article
- In vivo effects of μ-opioid receptor agonist/δ-opioid receptor antagonist peptidomimetics following acute and repeated administration.British journal of pharmacology · 2018Article
- Novel Pharmacological Nonopioid Therapies in Chronic Pain.Current pain and headache reports · 2018Review
- Placement of Hydroxy Moiety on Pendant of Peptidomimetic Scaffold Modulates Mu and Kappa Opioid Receptor Efficacy.ACS chemical neuroscience · 2017Article
- Mu-Opioid receptor biased ligands: A safer and painless discovery of analgesics?Drug discovery today · 2017Review
- Effects of N-Substitutions on the Tetrahydroquinoline (THQ) Core of Mixed-Efficacy μ-Opioid Receptor (MOR)/δ-Opioid Receptor (DOR) Ligands.Journal of medicinal chemistry · 2016Article
- Design synthesis and structure-activity relationship of 5-substituted (tetrahydronaphthalen-2yl)methyl with N-phenyl-N-(piperidin-2-yl)propionamide derivatives as opioid ligands.Bioorganic & medicinal chemistry · 2016Article
- Enkephalin analogues with N-phenyl-N-(piperidin-2-ylmethyl)propionamide derivatives: Synthesis and biological evaluations.Bioorganic & medicinal chemistry letters · 2016Article
- Diarylmethanes through an Unprecedented Palladium-Catalyzed C-C Cross-Coupling of 1-(Aryl)methoxy-1ChemCatChem · 2015Article
- Rapid Synthesis of Boc-2',6'-dimethyl-l-tyrosine and Derivatives and Incorporation into Opioid Peptidomimetics.ACS medicinal chemistry letters · 2015Article
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
We have previously described opioid peptidomimetic, 1, employing a tetrahydroquinoline scaffold and modeled on a series of cyclic tetrapeptide opioid agonists. We have recently described modifications to these peptides that confer a μ opioid receptor (MOR) agonist, δ opioid receptor (DOR) antagonist profile, which has been shown to reduce the development of tolerance to the analgesic actions of MOR agonists. Several such bifunctional ligands have been reported, but none has been demonstrated to cross the blood-brain barrier. Here we describe the transfer of structural features that evoked MOR agonist/DOR antagonist behavior in the cyclic peptides to the tetrahydroquinoline scaffold and show that the resulting peptidomimetics maintain the desired pharmacological profile. Further, the 4R diastereomer of 1 was fully efficacious and approximately equipotent to morphine in the mouse warm water tail withdrawal assay following intraperitoneal administration and thus a promising lead for the development of opioid analgesics with reduced tolerance.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.