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A dopamine releasing agent (DRA) is a type of drug which induces the release of dopamine in the body and/or brain. No selective DRAs are currently known. Many releasing agents of both dopamine and norepinephrine (norepinephrine–dopamine releasing agents, or NDRAs) and of serotonin, norepinephrine, and dopamine are known (serotonin-norepinephrine-dopamine releasing agents, or SNDRAs), however. Serotonin–dopamine releasing agents are much rarer and are not selective for monoamine release. Examples of NDRAs include amphetamine and methamphetamine, and an example of an SNDRA is MDMA. The most selective dopamine releaser is 4-methylaminorex, but it also has considerable activity as a norepinephrine releaser. These drugs are frequently used for recreational purposes and encountered as drugs of a

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  • عامل إطلاق الدوبامين (DRA) هو نوع من الأدوية التي تحفز إفراز الدوبامين في الجسم و/أو الدماغ. لا توجد عوامل انتقائية لإطلاق الدوبامين معروفة حاليًا. أكثر محررات الدوبامين انتقائية هي 4-ميثيل أمينوركس، ولكن لها أيضًا نشاطًا كبيرًا كمحرر للنورادرينالين. كثيرا ما تستخدم هذه العقاقير لأغراض ترفيهية. (ar)
  • A dopamine releasing agent (DRA) is a type of drug which induces the release of dopamine in the body and/or brain. No selective DRAs are currently known. Many releasing agents of both dopamine and norepinephrine (norepinephrine–dopamine releasing agents, or NDRAs) and of serotonin, norepinephrine, and dopamine are known (serotonin-norepinephrine-dopamine releasing agents, or SNDRAs), however. Serotonin–dopamine releasing agents are much rarer and are not selective for monoamine release. Examples of NDRAs include amphetamine and methamphetamine, and an example of an SNDRA is MDMA. The most selective dopamine releaser is 4-methylaminorex, but it also has considerable activity as a norepinephrine releaser. These drugs are frequently used for recreational purposes and encountered as drugs of abuse. A closely related type of drug is a dopamine reuptake inhibitor (DRI). Various selective DRIs are known, in contrast to the case of DRAs. It is particularly of note that the mechanism of action at the dopamine transporter (DAT) for dopamine releasers/substrates is entropy-driven (i.e. hydrophobic), whereas for dopamine re-uptake inhibitors it is enthalpy-driven (i.e. conformational change). There is some, albeit mixed, in vitro evidence that the antidepressant and modestly selective DRI amineptine may in addition to inhibiting the reuptake of dopamine selectively induce the presynaptic release of dopamine without affecting that of norepinephrine or serotonin. (en)
  • Um agente de liberação de dopamina (DRA) é um tipo de fármaco que induz a liberação de dopamina. Nenhum DRA seletivo é conhecido atualmente. No entanto, muitos agentes de liberação de dopamina e norepinefrina (agentes de liberação de noradrenalina e dopamina, ou NDRAs) e de serotonina, norepinefrina e dopamina são conhecidos (agentes de liberação de serotonina-norepinefrina-dopamina. ou SNDRAs). Os agentes liberadores de serotonina-dopamina não são seletivos para a liberação de monoamina. Exemplos de NDRAs incluem anfetamina e metanfetamina, e um exemplo de SNDRA é o MDMA. O fármaco liberador de dopamina mais seletivo é o 4-metilaminorex, mas que também conta com uma atividade considerável como liberador de norepinefrina. Essas drogas são frequentemente usadas para fins recreativos e consideradas drogas de abuso. Um tipo de droga intimamente relacionado são os inibidores da recaptação de dopamina (IRD). Vários IRDs seletivos são conhecidos, em contraste com o caso dos DRAs.. O mecanismo de ação no transportador de dopamina (DAT) a liberação de dopamina ocorre por entropia , enquanto que para inibidores de recaptação de dopamina é conduzido por entalpia. Existem algumas evidências in vitro de que a amineptina, um antidepressivo IRD, além de inibir a recaptação da dopamina, pode inibidr seletivamente a liberação pré-sináptica de dopamina sem afetar a da noradrenalina ou da serotonina. (pt)
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  • عامل إطلاق الدوبامين (DRA) هو نوع من الأدوية التي تحفز إفراز الدوبامين في الجسم و/أو الدماغ. لا توجد عوامل انتقائية لإطلاق الدوبامين معروفة حاليًا. أكثر محررات الدوبامين انتقائية هي 4-ميثيل أمينوركس، ولكن لها أيضًا نشاطًا كبيرًا كمحرر للنورادرينالين. كثيرا ما تستخدم هذه العقاقير لأغراض ترفيهية. (ar)
  • A dopamine releasing agent (DRA) is a type of drug which induces the release of dopamine in the body and/or brain. No selective DRAs are currently known. Many releasing agents of both dopamine and norepinephrine (norepinephrine–dopamine releasing agents, or NDRAs) and of serotonin, norepinephrine, and dopamine are known (serotonin-norepinephrine-dopamine releasing agents, or SNDRAs), however. Serotonin–dopamine releasing agents are much rarer and are not selective for monoamine release. Examples of NDRAs include amphetamine and methamphetamine, and an example of an SNDRA is MDMA. The most selective dopamine releaser is 4-methylaminorex, but it also has considerable activity as a norepinephrine releaser. These drugs are frequently used for recreational purposes and encountered as drugs of a (en)
  • Um agente de liberação de dopamina (DRA) é um tipo de fármaco que induz a liberação de dopamina. Nenhum DRA seletivo é conhecido atualmente. No entanto, muitos agentes de liberação de dopamina e norepinefrina (agentes de liberação de noradrenalina e dopamina, ou NDRAs) e de serotonina, norepinefrina e dopamina são conhecidos (agentes de liberação de serotonina-norepinefrina-dopamina. ou SNDRAs). Os agentes liberadores de serotonina-dopamina não são seletivos para a liberação de monoamina. Exemplos de NDRAs incluem anfetamina e metanfetamina, e um exemplo de SNDRA é o MDMA. O fármaco liberador de dopamina mais seletivo é o 4-metilaminorex, mas que também conta com uma atividade considerável como liberador de norepinefrina. Essas drogas são frequentemente usadas para fins recreativos e consi (pt)
rdfs:label
  • عامل إطلاق الدوبامين (ar)
  • Dopamine releasing agent (en)
  • Agente de liberação de dopamina (pt)
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