A nontoxic pain killer designed by modeling of pathological receptor conformations

Author:

Spahn V.1ORCID,Del Vecchio G.1ORCID,Labuz D.1ORCID,Rodriguez-Gaztelumendi A.1ORCID,Massaly N.1ORCID,Temp J.1ORCID,Durmaz V.2ORCID,Sabri P.2,Reidelbach M.2ORCID,Machelska H.1ORCID,Weber M.2ORCID,Stein C.1ORCID

Affiliation:

1. Department of Anesthesiology and Critical Care Medicine, Charité-Universitätsmedizin Berlin Campus Benjamin Franklin, Freie Universität Berlin, Hindenburgdamm 30, Berlin 12203, Germany.

2. Computational Molecular Design, Zuse-Institut Berlin, Takustrasse 7, Berlin, 14195, Germany.

Abstract

A pain killer without side effects Opioids are very strong and effective pain killers. However, they also have a range of well-known side effects and can cause addiction. Painful conditions such as inflammation or trauma are often associated with localized tissue acidification. Spahn et al. designed a novel opioid receptor agonist that, unlike clinically used opioids, best activates the receptors in such acidified tissues. In rat models of inflammatory pain, the new drug exerted strong pain relief essentially without the side effects of standard opioids. Science , this issue p. 966

Funder

Bundesministerium für Bildung und Forschung

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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