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Exploring multitarget interactions to reduce opiate withdrawal syndrome and psychiatric comorbidity.


ABSTRACT: Opioid addiction is often characterized as a chronic relapsing condition due to the severe somatic and behavioral signs, associated with depressive disorders, triggered by opiate withdrawal. Since prolonged abstinence remains a major challenge, our interest has been addressed to such objective. Exploring multitarget interactions, the present investigation suggests that 3 or its (S)-enantiomer and 4, endowed with effective ?2C-AR agonism/?2A-AR antagonism/5-HT1A-R agonism, or 7 and 9-11 producing efficacious ?2C-AR agonism/?2A-AR antagonism/I2-IBS interaction might represent novel multifunctional tools potentially useful for reducing withdrawal syndrome and associated depression. Such agents, lacking in sedative side effects due to their ?2A-AR antagonism, might afford an improvement over current therapies with clonidine-like drugs.

SUBMITTER: Del Bello F 

PROVIDER: S-EPMC4027469 | biostudies-literature | 2013 Sep

REPOSITORIES: biostudies-literature

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Exploring multitarget interactions to reduce opiate withdrawal syndrome and psychiatric comorbidity.

Del Bello Fabio F   Diamanti Eleonora E   Giannella Mario M   Mammoli Valerio V   Mattioli Laura L   Titomanlio Federica F   Piergentili Alessandro A   Quaglia Wilma W   Lanza Marco M   Sabatini Chiara C   Caselli Gianfranco G   Poggesi Elena E   Pigini Maria M  

ACS medicinal chemistry letters 20130722 9


Opioid addiction is often characterized as a chronic relapsing condition due to the severe somatic and behavioral signs, associated with depressive disorders, triggered by opiate withdrawal. Since prolonged abstinence remains a major challenge, our interest has been addressed to such objective. Exploring multitarget interactions, the present investigation suggests that 3 or its (S)-enantiomer and 4, endowed with effective α2C-AR agonism/α2A-AR antagonism/5-HT1A-R agonism, or 7 and 9-11 producing  ...[more]

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