![Signaling Properties of Structurally Diverse Kappa Opioid Receptor Ligands: Toward in Vitro Models of in Vivo Responses | ACS Chemical Neuroscience Signaling Properties of Structurally Diverse Kappa Opioid Receptor Ligands: Toward in Vitro Models of in Vivo Responses | ACS Chemical Neuroscience](https://pubs.acs.org/cms/10.1021/acschemneuro.9b00195/asset/images/large/cn-2019-00195v_0008.jpeg)
Signaling Properties of Structurally Diverse Kappa Opioid Receptor Ligands: Toward in Vitro Models of in Vivo Responses | ACS Chemical Neuroscience
![Representative examples of common scaffolds in kappa opioid receptor... | Download Scientific Diagram Representative examples of common scaffolds in kappa opioid receptor... | Download Scientific Diagram](https://www.researchgate.net/publication/319055003/figure/fig2/AS:658264614256644@1533953922774/Representative-examples-of-common-scaffolds-in-kappa-opioid-receptor-ligands.png)
Representative examples of common scaffolds in kappa opioid receptor... | Download Scientific Diagram
![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
![Structural Assessment of Agonist Efficacy in the μ-Opioid Receptor: Morphine and Fentanyl Elicit Different Activation Patterns | Journal of Chemical Information and Modeling Structural Assessment of Agonist Efficacy in the μ-Opioid Receptor: Morphine and Fentanyl Elicit Different Activation Patterns | Journal of Chemical Information and Modeling](https://pubs.acs.org/cms/10.1021/acs.jcim.0c00890/asset/images/large/ci0c00890_0010.jpeg)
Structural Assessment of Agonist Efficacy in the μ-Opioid Receptor: Morphine and Fentanyl Elicit Different Activation Patterns | Journal of Chemical Information and Modeling
![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)
Down-regulation of kappa opioid receptor promotes ESCC proliferation, invasion and metastasis via the PDK1-AKT signaling pathway | Cell Communication and Signaling | Full Text
![Retention of Supraspinal Delta-like Analgesia and Loss of Morphine Tolerance in δ Opioid Receptor Knockout Mice: Neuron Retention of Supraspinal Delta-like Analgesia and Loss of Morphine Tolerance in δ Opioid Receptor Knockout Mice: Neuron](https://www.cell.com/cms/attachment/538902/3749267/gr1.jpg)
Retention of Supraspinal Delta-like Analgesia and Loss of Morphine Tolerance in δ Opioid Receptor Knockout Mice: Neuron
![Loss of μ opioid receptor signaling in nociceptors, but not microglia, abrogates morphine tolerance without disrupting analgesia | Nature Medicine Loss of μ opioid receptor signaling in nociceptors, but not microglia, abrogates morphine tolerance without disrupting analgesia | Nature Medicine](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fnm.4262/MediaObjects/41591_2017_Article_BFnm4262_Fig1_HTML.jpg)