Results 161 to 170 of about 226,399 (222)

Morphine Withdrawal Enhances HIV Infection of Macrophages. [PDF]

Front Immunol, 2019
Wang X, Liu J, Zhou L, Ho WZ.
europepmc   +1 more source

Pharmacological Cues, Morphine Tolerance, and Morphine Withdrawal [PDF]

, 2003
Results of many studies have demonstrated an important contribution of Pavlovian conditioning to the phenomena of drug tolerance and withdrawal. Based on the conditioning analysis, cues paired with the drug administration conditionally elicit compensatory responses in anticipation of the subsequent drug-induced physiological disturbance.
Sokolowska, Marta
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Intra-Administration Associations and Withdrawal Symptoms: Morphine-Elicited Morphine Withdrawal.

Experimental and Clinical Psychopharmacology, 2004
On the basis of a conditioning analysis, some drug "withdrawal symptoms" are conditional responses elicited by stimuli paired with the drug effect. Prior demonstrations of conditional elicitation of withdrawal symptoms evaluated the role of environmental cues; however, pharmacological cues also typically signal a drug effect. Within each administration,
Robert V, McDonald, Shepard, Siegel
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Alteration of morphine withdrawal to naloxone by interferon

Neuropeptides, 1983
The opiate abstinence syndrome represents a fundamental feature of the addictive process. The present study demonstrated that: 1) recombinant leukocyte A Interferon (alpha-IFN) injection prior to chronic morphine treatment reduces addiction liability; and 2) alpha-IFN and not human gamma-IFN injection to morphine dependent rats significantly modifies ...
N, Dafny, M, Zielinksi, C, Reyes-Vazquez
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Ultrasounds during morphine withdrawal in rats

Psychopharmacology, 1991
Ultrasounds (US) in rats may communicate affective states, as they occur only in highly significant situations such as maternal care, sex and aggression. Withdrawal from morphine is a manipulation which dramatically alters autonomic, somatic and motor functions; the present experiment demonstrated the production of US in this context and the influence ...
J A, Vivian, K A, Miczek
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Morphine suppression of ethanol withdrawal in mice

Experientia, 1976
The acute administration of morphine, alcohol or dopamine results in a pronounced suppression of the convulsions produced by alcohol in mice. The suppressive action of morphine on alcohol withdrawal in the mouse apparently is not a product of morphine intoxication, but rather to some other specific interaction between alcohol and morphine in the ...
K, Blum, J E, Wallace, H A, Schwerter, J D, Eubanks   +3 more
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Modification of morphine withdrawal by interferon

Life Sciences, 1983
Abstract Naloxone was administered to morphine dependent rats to elicit the opioid abstinence syndrome. Recombinant leukocyte A interferon treatment one hour prior to naloxone injection eliminated almost all of the abstinence behavioral signs observed.
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PSYCHOSIS DURING WITHDRAWAL OF MORPHINE

Archives of Neurology And Psychiatry, 1947
THE PSYCHOSES usually attributed to the use of morphine may be classified as follows: (1) chronic psychosis due to habitual use; (2) psychosis due to withdrawal; (3) psychosis due to idiosyncrasy to the drug. At the United States Public Health Service Hospital, Lexington, Ky., which is devoted primarily to the treatment of drug addiction, and where ...
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Neurotransmitter Mechanisms of Morphine Withdrawal Syndrome

Bulletin of Experimental Biology and Medicine, 2009
Activity of the major neurotransmitter systems in the brainstem and cerebellum was studied in rats with morphine withdrawal syndrome. The most significant changes were found in the brainstem of animals by the 36th hour and 7 days after morphine withdrawal.
S V, Lelevich, V V, Lelevich, A A, Novokshonov   +2 more
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Conditioned morphine withdrawal in the hamster

Psychopharmacology, 1992
Conditioned withdrawal among golden Syrian hamsters was studied in two experiments. In experiment 1, morphine-pelleted (75 mg) hamsters were observed for signs of withdrawal (wet-dog shakes, etc.) before and after a naloxone (1 mg/kg) injection that was administered in a distinctive environment.
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