{"id":8438,"date":"2018-06-13T12:45:11","date_gmt":"2018-06-13T17:45:11","guid":{"rendered":"https:\/\/fomatmedical.com\/?p=8438"},"modified":"2026-05-26T17:56:38","modified_gmt":"2026-05-27T00:56:38","slug":"brain-circuits-psychiatric-treatments","status":"publish","type":"post","link":"https:\/\/fomatmedical.com\/es\/blogs-updates\/brain-circuits-psychiatric-treatments\/","title":{"rendered":"Estudio: ciertos circuitos cerebrales podr\u00edan abrir la puerta a nuevos tratamientos psiqui\u00e1tricos"},"content":{"rendered":"
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Alarming Facts About Brain Circuits Psychiatric Treatments Research<\/h3>\n

A comprehensive analysis from McLean Hospital has revealed that targeting specific brain circuits psychiatric treatments could be transformed through a new concept called circuit pharmacology. The detailed review, published in Trends in Pharmacological Sciences, examines how specific configurations of GABAA receptors in defined neuronal circuits shape cognition, emotion, and behavior, and how this knowledge could lead to more precise therapies for schizophrenia, autism spectrum disorders, anxiety, and fear related conditions. According to the Mayo Clinic<\/a>, psychiatric disorders affect millions of people worldwide, and current treatments often carry significant side effects due to their broad mechanisms of action.<\/p>\n

What Is Circuit Pharmacology<\/h3>\n

The foundation of brain circuits psychiatric treatments research lies in understanding how the brain maintains a dynamic balance between excitatory and inhibitory neurotransmitters. Large disruptions of this balance can cause epileptic seizures, while more subtle disruptions underlie conditions including autism spectrum disorders and a range of psychiatric illnesses.<\/p>\n

The major inhibitory chemical in the brain is gamma-aminobutyric acid, or GABA. GABA binds to proteins on nerve cell surfaces called GABAA receptors, which come in different configurations known as subtypes. Over the past two decades, researchers have mapped the functions of these subtypes in detail. Some mediate sedation, others reduce anxiety, and still others shape memory and fear responses. Circuit pharmacology describes how specific GABAA receptor subtypes in specific neuronal locations mediate distinct pharmacological actions, offering a far more targeted framework for brain circuits psychiatric treatments development.<\/p>\n

5 Alarming Facts About Brain Circuits Psychiatric Treatments<\/h3>\n

1. Specific Receptor Subtypes Control Distinct Brain Functions<\/h4>\n

Drugs like Valium and Xanax work by increasing GABAA receptor activity broadly, which produces both therapeutic and unwanted effects simultaneously. Brain circuits psychiatric treatments research has now shown that different receptor subtypes in different circuit locations are responsible for different outcomes, meaning future drugs could be designed to activate only the circuits relevant to a specific condition.<\/p>\n

2. Memory Pattern Separation Is Linked to a Specific Hippocampal Receptor<\/h4>\n

Lead author Elif Engin, PhD, and her team at McLean Hospital identified that a specific GABAA receptor subtype in the granule cells of the dentate gyrus, a region of the hippocampus, is essential for pattern separation. This is the ability to form and recall memories with similar features without interference. Pattern separation deficits have been documented in patients with schizophrenia and autism spectrum disorders, making this receptor subtype a promising target for new brain circuits psychiatric treatments.<\/p>\n

3. Anxiety and Fear Are Controlled by Distinct Hippocampal Microcircuits<\/h4>\n

While it has been known for approximately two decades that Valium requires a specific GABAA receptor subtype for its anxiety reducing effects, the research team identified for the first time the distinct neuronal circuits in the hippocampus responsible for this action. More significantly, they found that different cell populations in the hippocampus control anxiety and fear separately, with apparent mutual exclusivity.<\/p>\n

This distinction opens the possibility of developing circuit specific brain circuits psychiatric treatments that target anxiety or fear independently, with minimal side effects on other behaviors.<\/p>\n

4. GABA Disruption Underlies Multiple Psychiatric Conditions<\/h4>\n

The excitatory and inhibitory balance controlled by GABA shapes essentially all brain functions including cognition, emotion, and the brain’s protective mechanisms against drug dependence. Disruptions to this balance contribute to autism spectrum disorders, schizophrenia, epilepsy, anxiety disorders, and fear based conditions. Understanding which circuits are disrupted in each condition is the key to making brain circuits psychiatric treatments more effective and more tolerable.<\/p>\n

5. Circuit Pharmacology Is Still in Early Stages With Major Potential<\/h4>\n

As Engin noted, researchers are only in the very early stages of understanding how GABAA receptors in defined neuronal populations and circuits modulate brain function and mediate drug effects. An expansion of circuit pharmacology knowledge may eventually produce novel therapeutic concepts for major neuropsychiatric disorders that are far more targeted than anything currently available.<\/p>\n

Why This Research Matters for Clinical Development<\/h3>\n

The shift from broad receptor targeting to circuit specific brain circuits psychiatric treatments represents a fundamental change in how neuropsychiatric drugs are designed and tested. As the scientific understanding of hippocampal microcircuits and GABAA receptor subtype functions deepens, clinical trials will be essential to translating these discoveries into treatments that benefit patients with schizophrenia, autism, anxiety disorders, and related conditions.<\/p>\n

FOMAT conducts Phase I through Phase IV clinical research across a national network of investigator sites throughout the United States. To learn more about active neurology and psychiatry studies, visit our patient active studies page<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Datos alarmantes sobre los circuitos cerebrales y los tratamientos psiqui\u00e1tricos: un an\u00e1lisis exhaustivo del Hospital McLean ha revelado que los tratamientos psiqui\u00e1tricos dirigidos a circuitos cerebrales espec\u00edficos podr\u00edan transformarse gracias a un nuevo concepto denominado \u00abfarmacolog\u00eda de circuitos\u00bb. El detallado estudio, publicado en Trends in Pharmacological\u2026<\/p>","protected":false},"author":3,"featured_media":111181,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[968],"tags":[],"class_list":["post-8438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs-updates"],"acf":[],"_links":{"self":[{"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/posts\/8438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/comments?post=8438"}],"version-history":[{"count":1,"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/posts\/8438\/revisions"}],"predecessor-version":[{"id":111998,"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/posts\/8438\/revisions\/111998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/media\/111181"}],"wp:attachment":[{"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/media?parent=8438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/categories?post=8438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fomatmedical.com\/es\/wp-json\/wp\/v2\/tags?post=8438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}