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A dopamine agonist (DA) is a compound that activates dopamine receptors. There are two families of dopamine receptors, D2-like and D1-like, and they are all G protein-coupled receptors. D1- and D5-receptors belong to the D1-like family and the D2-like family includes D2, D3 and D4 receptors. Dopamine agonists are primarily used to treat Parkinson's disease. They are also used, to a far lesser extent, in treating hyperprolactinemia and restless legs syndrome. They are not intended for treatment of clinical depression, and studies have shown severe detrimental side effects resulting from off-label use of dopamine agonists in treating depression, particularly in their tendency to produce impulse control disorders and extreme cases of withdrawal syndrome.

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  • محفز للدوبامين هو مركب يقوم بتنشيط مستقبلات الدوبامين في غياب الوظائف المرتبطة للمستقبل الناقل العصبي للدوبامين. محفز الدوبامين يقوم بالتنشيط من خلال إرسال اشارات لمستقبل الدوبامين ، مما يؤدي في النهاية إلى تغيرات في النسخ الوراثي. (ar)
  • Dopaminagonisten sind Wirkstoffe, die ebenso wie Dopamin in der Lage sind, Dopamin-Rezeptoren (D-Rezeptoren) zu stimulieren. Sie können je nach Selektivität für verschiedene Subtypen der Dopaminrezeptoren vereinfacht in D1/5-Agonisten und in D2/3/4-Agonisten unterteilt werden. Während selektive D1/5-Agonisten, wie z. B. und , keine therapeutische Bedeutung besitzen, spielen Agonisten mit einer Selektivität für die D2-Rezeptorfamilie, wie z. B. Piribedil, Pramipexol, Ropinirol und Rotigotin, eine bedeutende Rolle in der Therapie der Parkinson-Krankheit, der Amenorrhö, der Akromegalie, des Restless-Legs-Syndroms und der Hyperprolaktinämie. Auch die in der Therapie der Parkinson-Krankheit eingesetzten Mutterkornalkaloidderivate, wie z. B. Bromocriptin, Cabergolin, Dihydroergocryptin, Lisurid und Pergolid sind Agonisten an D2-Rezeptoren. Beim Morbus Parkinson wird in seltenen Fällen Apomorphin verwendet. (de)
  • A dopamine agonist (DA) is a compound that activates dopamine receptors. There are two families of dopamine receptors, D2-like and D1-like, and they are all G protein-coupled receptors. D1- and D5-receptors belong to the D1-like family and the D2-like family includes D2, D3 and D4 receptors. Dopamine agonists are primarily used to treat Parkinson's disease. They are also used, to a far lesser extent, in treating hyperprolactinemia and restless legs syndrome. They are not intended for treatment of clinical depression, and studies have shown severe detrimental side effects resulting from off-label use of dopamine agonists in treating depression, particularly in their tendency to produce impulse control disorders and extreme cases of withdrawal syndrome. (en)
  • Un agoniste des récepteurs de la dopamine est un composé qui active les récepteurs de la dopamine. Les agonistes des récepteurs de la dopamine activent les voies de signalisation via les protéines G trimères et les , ce qui entraîne des modifications de la transcription des gènes. On connaît aujourd'hui plusieurs agonistes des récepteurs de la dopamine (D1, D2, D3), qui traitent ces voies de signalisation de manière différentielle. On les appelle . (fr)
  • Gli agonisti dopaminergici sono molecole di largo impiego clinico, soprattutto in neurologia, psichiatria e geriatria, che esplicano la loro azione farmacodinamica legandosi ai recettori per la dopamina. Tale legame si traduce in un'attivazione dei sistemi trasduzionali endocellulari che portano sia ad una risposta immediata (modulazione del potenziale d'azione soprattutto a livello neuronale) che ad una tardiva (trascrizione del DNA in RNA ed induzione proteica). (it)
  • Dopaminagonist är ett läkemedel/substans som aktiverar dopaminreceptorer genom att verka på samma sätt som neurotransmittorn dopamin. Dopaminagonister används för att behandla Parkinsons sjukdom och rastlösa ben, samt för att påvisa tumörer i hypofysen. Nyare atypisk neuroleptika (mediciner mot bland annat psykos) är ofta, till skillnad från tidigare dopaminantagonister (som blockerar receptorer), så kallade partiella dopaminagonister som ger en partiell aktivering av olika dopaminreceptorer och vissa serotoninreceptorer för att jämna ut dopaminnivåerna i hjärnan och därmed stabilisera humör och lindra psykoser. Dessa preparat har oftast färre biverkningar i allmänhet och i då synnerhet färre sexuella biverkningar jämfört med de äldre, dopaminblockerande preparaten. (sv)
  • Agonista do receptor de dopamina é uma droga que ativa os receptores de dopamina. Existem duas famílias de receptores de dopamina, tipo D1 e tipo D2, ambos receptores acoplados à proteína G. São utilizados no tratamento da doença de Parkinson e, em menor grau, no tratamento da depressão, hiperprolactinemia e síndrome das pernas inquietas. (pt)
  • Um agonista de dopamina ou agonista de receptor de dopamina é um composto que ativa receptores de dopamina. Agonistas de receptores de dopamina ativa vias de sinalização através de proteínas G triméricas e , em última análise levando a mudanças em transcrição de genes. Atualmente, para vários subtipos de agonistas de receptores de dopamina (D1, D2, D3) são conhecidos, que abordam diferencialmente essas vias de sinalização, são chamados [en]. (pt)
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  • Skeletal structure diagram of dopamine (en)
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  • Dopamine receptors (en)
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  • The skeletal structure of dopamine (en)
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  • Dopamine agonist (en)
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  • محفز للدوبامين هو مركب يقوم بتنشيط مستقبلات الدوبامين في غياب الوظائف المرتبطة للمستقبل الناقل العصبي للدوبامين. محفز الدوبامين يقوم بالتنشيط من خلال إرسال اشارات لمستقبل الدوبامين ، مما يؤدي في النهاية إلى تغيرات في النسخ الوراثي. (ar)
  • A dopamine agonist (DA) is a compound that activates dopamine receptors. There are two families of dopamine receptors, D2-like and D1-like, and they are all G protein-coupled receptors. D1- and D5-receptors belong to the D1-like family and the D2-like family includes D2, D3 and D4 receptors. Dopamine agonists are primarily used to treat Parkinson's disease. They are also used, to a far lesser extent, in treating hyperprolactinemia and restless legs syndrome. They are not intended for treatment of clinical depression, and studies have shown severe detrimental side effects resulting from off-label use of dopamine agonists in treating depression, particularly in their tendency to produce impulse control disorders and extreme cases of withdrawal syndrome. (en)
  • Un agoniste des récepteurs de la dopamine est un composé qui active les récepteurs de la dopamine. Les agonistes des récepteurs de la dopamine activent les voies de signalisation via les protéines G trimères et les , ce qui entraîne des modifications de la transcription des gènes. On connaît aujourd'hui plusieurs agonistes des récepteurs de la dopamine (D1, D2, D3), qui traitent ces voies de signalisation de manière différentielle. On les appelle . (fr)
  • Gli agonisti dopaminergici sono molecole di largo impiego clinico, soprattutto in neurologia, psichiatria e geriatria, che esplicano la loro azione farmacodinamica legandosi ai recettori per la dopamina. Tale legame si traduce in un'attivazione dei sistemi trasduzionali endocellulari che portano sia ad una risposta immediata (modulazione del potenziale d'azione soprattutto a livello neuronale) che ad una tardiva (trascrizione del DNA in RNA ed induzione proteica). (it)
  • Agonista do receptor de dopamina é uma droga que ativa os receptores de dopamina. Existem duas famílias de receptores de dopamina, tipo D1 e tipo D2, ambos receptores acoplados à proteína G. São utilizados no tratamento da doença de Parkinson e, em menor grau, no tratamento da depressão, hiperprolactinemia e síndrome das pernas inquietas. (pt)
  • Um agonista de dopamina ou agonista de receptor de dopamina é um composto que ativa receptores de dopamina. Agonistas de receptores de dopamina ativa vias de sinalização através de proteínas G triméricas e , em última análise levando a mudanças em transcrição de genes. Atualmente, para vários subtipos de agonistas de receptores de dopamina (D1, D2, D3) são conhecidos, que abordam diferencialmente essas vias de sinalização, são chamados [en]. (pt)
  • Dopaminagonisten sind Wirkstoffe, die ebenso wie Dopamin in der Lage sind, Dopamin-Rezeptoren (D-Rezeptoren) zu stimulieren. Sie können je nach Selektivität für verschiedene Subtypen der Dopaminrezeptoren vereinfacht in D1/5-Agonisten und in D2/3/4-Agonisten unterteilt werden. (de)
  • Dopaminagonist är ett läkemedel/substans som aktiverar dopaminreceptorer genom att verka på samma sätt som neurotransmittorn dopamin. Dopaminagonister används för att behandla Parkinsons sjukdom och rastlösa ben, samt för att påvisa tumörer i hypofysen. (sv)
rdfs:label
  • محفز للدوبامين (ar)
  • Dopamine agonist (en)
  • Dopaminagonist (de)
  • Agonisti dopaminergici (it)
  • Agoniste de la dopamine (fr)
  • Agonista da dopamina (pt)
  • Agonista de dopamina (pt)
  • Dopaminagonist (sv)
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