Results 11 to 20 of about 23,608 (143)

In vitro and in vivo pharmacological activities of 14-o-phenylpropyloxymorphone, a potent mixed mu/delta/kappa-opioid receptor agonist with reduced constipation in mice [PDF]

open access: yes, 2018
Pain, particularly chronic pain, is still an unsolved medical condition. Central goals in pain control are to provide analgesia of adequate efficacy and to reduce complications associated with the currently available drugs.
Lattanzi, Roberta   +4 more
core   +2 more sources

Chronic paternal morphine exposure increases sensitivity to morphine-derived antinociception [PDF]

open access: yes, 2021
AbstractParental exposure to drugs of abuse such as opioids can have profound and long-lasting effects on reward processing and drug sensitivity across generations. However, little is known about the impact of long-term paternal exposure to morphine on offspring sensitivity to morphine-derived antinociception during painful experiences. To address this
Andre B. Toussaint   +12 more
openaire   +2 more sources

MORPHINE AND OTHER PHENANSHRENE DERIVATIVES [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1903
n ...
openaire   +3 more sources

BU10038 as a safe opioid analgesic with fewer side-effects after systemic and intrathecal administration in primates [PDF]

open access: yes, 2019
© 2019 British Journal of Anaesthesia. Published by Elsevier Ltd. All rights reserved.Background: The marked increase in mis-use of prescription opioids has greatly affected our society. One potential solution is to develop improved analgesics which have
Cami-Kobeci, Gerta   +9 more
core   +3 more sources

Some correlations between hypnotic action and chemical constitution [PDF]

open access: yes, 1934
A review of theories of narcosis has been made, and some correlations between constitution and activity have been presented for the aliphatic hypnotics;The close and important relationship of dibenzofuran and its derivatives to morphine has been ...
Bywater, William Glen
core   +2 more sources

Synthesis, biological evaluation, and SAR studies of 14β-phenylacetyl substituted 17-cyclopropylmethyl-7, 8-dihydronoroxymorphinones derivatives : Ligands with mixed NOP and opioid receptor profile [PDF]

open access: yes, 2018
© 2018 Kumar, Polgar, Cami-Kobeci, Thomas, Khroyan, Toll and Husbands.A series of 14β-acyl substituted 17-cyclopropylmethyl-7,8-dihydronoroxymorphinone compounds has been synthesized and evaluated for affinity and efficacy for mu (MOP), kappa (KOP), and ...
Cami-Kobeci   +47 more
core   +2 more sources

Morphine activates neuroinflammation in a manner parallel to endotoxin [PDF]

open access: yes, 2012
Opioids create a neuroinflammatory response within the CNS, compromising opioid-induced analgesia and contributing to various unwanted actions. How this occurs is unknown but has been assumed to be via classic opioid receptors.
A. A. Somogyi   +42 more
core   +2 more sources

Assessing the 2004-2018 fentanyl misusing issues reported to an international range of adverse reporting systems [PDF]

open access: yes, 2019
© 2019 Schifano, Chiappini, Corkery and Guirguis. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY).
Chiappini, Stephania   +3 more
core   +3 more sources

Narcotics Addiction and Its Treatment [PDF]

open access: yes, 1957
The ongoing mythologizing of the poet in both criticism and, as recently in a play produced by Wasa teater (Vasa), is reductive, and needs to be confronted.
Winick, Charles
core   +4 more sources

A highly toxic morphine-3-glucuronide derivative

open access: yesBioorganic & Medicinal Chemistry Letters, 2004
By the coupling of octylamine to the uronic acid function of morphine-3-glucuronide (M3G) a new glycoconjugate (morphine-3-octylglucuronamide, M3GOAM) was prepared. When assayed in both rats and mice up to ng/kg (i.p.) doses none of the animals survived. The aliphatic octyl chain may be the lethal factor since a closely related derivative (M3GNH2), was
Salvatella, Mariona   +3 more
openaire   +4 more sources

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