![Critical Assessment of G Protein-Biased Agonism at the μ-Opioid Receptor: Trends in Pharmacological Sciences Critical Assessment of G Protein-Biased Agonism at the μ-Opioid Receptor: Trends in Pharmacological Sciences](https://www.cell.com/cms/attachment/80bba834-8503-46c6-baf2-4d337398fb85/gr1.jpg)
Critical Assessment of G Protein-Biased Agonism at the μ-Opioid Receptor: Trends in Pharmacological Sciences
Signaling Properties of Structurally Diverse Kappa Opioid Receptor Ligands: Toward in Vitro Models of in Vivo Responses | ACS Chemical Neuroscience
![Frontiers | A Review of the Therapeutic Potential of Recently Developed G Protein-Biased Kappa Agonists Frontiers | A Review of the Therapeutic Potential of Recently Developed G Protein-Biased Kappa Agonists](https://www.frontiersin.org/files/Articles/447554/fphar-10-00407-HTML/image_m/fphar-10-00407-g001.jpg)
Frontiers | A Review of the Therapeutic Potential of Recently Developed G Protein-Biased Kappa Agonists
![Frontiers | Mu Opioid Receptor Heterodimers Emerge as Novel Therapeutic Targets: Recent Progress and Future Perspective Frontiers | Mu Opioid Receptor Heterodimers Emerge as Novel Therapeutic Targets: Recent Progress and Future Perspective](https://www.frontiersin.org/files/Articles/551365/fphar-11-01078-HTML/image_m/fphar-11-01078-g001.jpg)
Frontiers | Mu Opioid Receptor Heterodimers Emerge as Novel Therapeutic Targets: Recent Progress and Future Perspective
![Kappa and delta opioid receptor signaling is augmented in the failing heart - Journal of Molecular and Cellular Cardiology Kappa and delta opioid receptor signaling is augmented in the failing heart - Journal of Molecular and Cellular Cardiology](https://www.jmcc-online.com/cms/attachment/2002006255/2007091476/gr1.jpg)
Kappa and delta opioid receptor signaling is augmented in the failing heart - Journal of Molecular and Cellular Cardiology
![Molecules | Free Full-Text | A Structure-Activity Relationship Comparison of Imidazodiazepines Binding at Kappa, Mu, and Delta Opioid Receptors and the GABAA Receptor Molecules | Free Full-Text | A Structure-Activity Relationship Comparison of Imidazodiazepines Binding at Kappa, Mu, and Delta Opioid Receptors and the GABAA Receptor](https://pub.mdpi-res.com/molecules/molecules-25-03864/article_deploy/html/images/molecules-25-03864-ag.png?1598351889)
Molecules | Free Full-Text | A Structure-Activity Relationship Comparison of Imidazodiazepines Binding at Kappa, Mu, and Delta Opioid Receptors and the GABAA Receptor
![The G protein-first activation mechanism of opioid receptors by Gi protein and agonists | QRB Discovery | Cambridge Core The G protein-first activation mechanism of opioid receptors by Gi protein and agonists | QRB Discovery | Cambridge Core](https://static.cambridge.org/content/id/urn%3Acambridge.org%3Aid%3Aarticle%3AS2633289221000077/resource/name/S2633289221000077_figAb.png?pub-status=live)
The G protein-first activation mechanism of opioid receptors by Gi protein and agonists | QRB Discovery | Cambridge Core
![Phosphorylation of unique C‐terminal sites of the mu‐opioid receptor variants 1B2 and 1C1 influences their Gs association following chronic morphine - Chakrabarti - 2020 - Journal of Neurochemistry - Wiley Online Library Phosphorylation of unique C‐terminal sites of the mu‐opioid receptor variants 1B2 and 1C1 influences their Gs association following chronic morphine - Chakrabarti - 2020 - Journal of Neurochemistry - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/0c9e6a91-402a-465b-8f26-e14c43f28b78/jnc14863-fig-0009-m.jpg)
Phosphorylation of unique C‐terminal sites of the mu‐opioid receptor variants 1B2 and 1C1 influences their Gs association following chronic morphine - Chakrabarti - 2020 - Journal of Neurochemistry - Wiley Online Library
![A systematic review on the kappa opioid receptor and its ligands: New directions for the treatment of pain, anxiety, depression, and drug abuse - ScienceDirect A systematic review on the kappa opioid receptor and its ligands: New directions for the treatment of pain, anxiety, depression, and drug abuse - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0223523422006870-ga1.jpg)
A systematic review on the kappa opioid receptor and its ligands: New directions for the treatment of pain, anxiety, depression, and drug abuse - ScienceDirect
![Down-regulation of kappa opioid receptor promotes ESCC proliferation, invasion and metastasis via the PDK1-AKT signaling pathway | Cell Communication and Signaling | Full Text Down-regulation of kappa opioid receptor promotes ESCC proliferation, invasion and metastasis via the PDK1-AKT signaling pathway | Cell Communication and Signaling | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12964-022-00833-3/MediaObjects/12964_2022_833_Figa_HTML.png)