Advances in achieving opioid analgesia without side effects

H Machelska, MÖ Celik - Frontiers in pharmacology, 2018 - frontiersin.org
Opioids are the most effective drugs for the treatment of severe pain, but they also cause
addiction and overdose deaths, which have led to a worldwide opioid crisis. Therefore, the …

New concepts in opioid analgesia

C Stein - Expert opinion on investigational drugs, 2018 - Taylor & Francis
Introduction: Opioids are the oldest and most potent drugs for the treatment of severe pain,
but they are burdened by detrimental side effects such as respiratory depression, addiction …

Molecular recognition of morphine and fentanyl by the human μ-opioid receptor

Y Zhuang, Y Wang, B He, X He, XE Zhou, S Guo… - Cell, 2022 - cell.com
Morphine and fentanyl are among the most used opioid drugs that confer analgesia and
unwanted side effects through both G protein and arrestin signaling pathways of μ-opioid …

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 …

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 …

Opioid receptor signaling, analgesic and side effects induced by a computationally designed pH-dependent agonist

V Spahn, G Del Vecchio, A Rodriguez-Gaztelumendi… - Scientific reports, 2018 - nature.com
Novel pain killers without adverse effects are urgently needed. Opioids induce central and
intestinal side effects such as respiratory depression, sedation, addiction, and constipation …

Peripherally acting opioid analgesics and peripherally-induced analgesia

V Martínez, R Abalo - Behavioural pharmacology, 2020 - journals.lww.com
The management of pain, particularly chronic pain, is still an area of medical need. In this
context, opioids remain a gold standard for the treatment of pain. However, significant side …

A comprehensive review of partial opioid agonists for the treatment of chronic pain

K Gress, K Charipova, JW Jung, AD Kaye… - Best Practice & …, 2020 - Elsevier
Chronic pain is a common condition that is being increasingly recognized, diagnosed, and
treated in a variety of settings. Opioids can be used to treat chronic pain but at the cost of …

Nanotechnology for pain management: Current and future therapeutic interventions

D Bhansali, SL Teng, CS Lee, BL Schmidt, NW Bunnett… - Nano Today, 2021 - Elsevier
Pain is one of the most common medical conditions and affects more Americans than
diabetes, heart disease, and cancer combined. Current pain treatments mainly rely on …

Inhibitory Gi/O-coupled receptors in somatosensory neurons: Potential therapeutic targets for novel analgesics

Y Yudin, T Rohacs - Molecular pain, 2018 - journals.sagepub.com
Primary sensory neurons in the dorsal root ganglia and trigeminal ganglia are responsible
for sensing mechanical and thermal stimuli, as well as detecting tissue damage. These …