Dopaminergic diseases. Mechanisms of production and therapeutic options

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Introduction: Dopamine is a neurotransmitter involved in the regulation of attention, motivation, reward processing and Apprendere al museo la musica come storia: didattica museale e costruzione delle conoscenze storico-musicali motor control.It is produced in several areas of the brain, such as the substantia nigra and ventral tegmental area, and acts on dopamine receptors in regions such as the prefrontal cortex, striatum and limbic system.Objective: To present the current status of the involvement of the dopaminergic system in the production of dissimilar diseases such as restless legs syndrome, Parkinson's disease, schizophrenia and attention deficit hyperactivity disorder.

Method: A bibliographic search was carried out in the databases Pubmed, Elsevier, SciELO and Lilacs with the descriptors: dopamine, Parkinson's disease, attention deficit hyperactivity disorder (ADHD), schizophrenia and addictions.In the end, 23 articles were selected, Pharmaceutical Compounding in Veterinary Medicine: Suspension of Itraconazole cited and referenced in the work.Development: Although it is known for its relationship with Parkinson's disease, it is a neurotransmitter involved in higher pathways of the central nervous system and its mechanism of action is through receptors for five types of G proteins.

Its deficiency in dopaminergic neurons causes symptoms characteristic of the diseases described in the study.Conclusions: Involvement of dopaminergic pathways is common in diseases such as Parkinson's disease, restless legs syndrome, schizophrenia, and attention deficit hyperactivity disorder.Keywords: dopamine, attention deficit disorder, schizophrenia, Parkinson's disease.