![A Narrative Pharmacological Review of Buprenorphine: A Unique Opioid for the Treatment of Chronic Pain | SpringerLink A Narrative Pharmacological Review of Buprenorphine: A Unique Opioid for the Treatment of Chronic Pain | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs40122-019-00143-6/MediaObjects/40122_2019_143_Fig1_HTML.png)
A Narrative Pharmacological Review of Buprenorphine: A Unique Opioid for the Treatment of Chronic Pain | SpringerLink
![Elucidating the active δ-opioid receptor crystal structure with peptide and small-molecule agonists | Science Advances Elucidating the active δ-opioid receptor crystal structure with peptide and small-molecule agonists | Science Advances](https://www.science.org/cms/10.1126/sciadv.aax9115/asset/444fb070-f156-49ca-bb7a-06de580c94d4/assets/graphic/aax9115-f1.jpeg)
Elucidating the active δ-opioid receptor crystal structure with peptide and small-molecule agonists | Science Advances
![Pharmaceuticals | Free Full-Text | Biased, Bitopic, Opioid–Adrenergic Tethered Compounds May Improve Specificity, Lower Dosage and Enhance Agonist or Antagonist Function with Reduced Risk of Tolerance and Addiction | HTML Pharmaceuticals | Free Full-Text | Biased, Bitopic, Opioid–Adrenergic Tethered Compounds May Improve Specificity, Lower Dosage and Enhance Agonist or Antagonist Function with Reduced Risk of Tolerance and Addiction | HTML](https://www.mdpi.com/pharmaceuticals/pharmaceuticals-15-00214/article_deploy/html/images/pharmaceuticals-15-00214-g001.png)
Pharmaceuticals | Free Full-Text | Biased, Bitopic, Opioid–Adrenergic Tethered Compounds May Improve Specificity, Lower Dosage and Enhance Agonist or Antagonist Function with Reduced Risk of Tolerance and Addiction | HTML
![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
Structure-Based Discovery of New Antagonist and Biased Agonist Chemotypes for the Kappa Opioid Receptor | Journal of Medicinal Chemistry
Comprehensive molecular pharmacology screening reveals potential new receptor interactions for clinically relevant opioids | PLOS ONE
![Human native kappa opioid receptor functions not predicted by recombinant receptors: Implications for drug design | Scientific Reports Human native kappa opioid receptor functions not predicted by recombinant receptors: Implications for drug design | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fsrep30797/MediaObjects/41598_2016_Article_BFsrep30797_Fig1_HTML.jpg)