Title |
The serotonin receptor 7 and the structural plasticity of brain circuits
|
---|---|
Published in |
Frontiers in Behavioral Neuroscience, September 2014
|
DOI | 10.3389/fnbeh.2014.00318 |
Pubmed ID | |
Authors |
Floriana Volpicelli, Luisa Speranza, Umberto di Porzio, Marianna Crispino, Carla Perrone-Capano |
Abstract |
Serotonin (5-hydroxytryptamine, 5-HT) modulates numerous physiological processes in the nervous system. Together with its function as neurotransmitter, 5-HT regulates neurite outgrowth, dendritic spine shape and density, growth cone motility and synapse formation during development. In the mammalian brain 5-HT innervation is virtually ubiquitous and the diversity and specificity of its signaling and function arise from at least 20 different receptors, grouped in 7 classes. Here we will focus on the role 5-HT7 receptor (5-HT7R) in the correct establishment of neuronal cytoarchitecture during development, as also suggested by its involvement in several neurodevelopmental disorders. The emerging picture shows that this receptor is a key player contributing not only to shape brain networks during development but also to remodel neuronal wiring in the mature brain, thus controlling cognitive and emotional responses. The activation of 5-HT7R might be one of the mechanisms underlying the ability of the CNS to respond to different stimuli by modulation of its circuit configuration. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Chile | 1 | 1% |
United States | 1 | 1% |
Unknown | 75 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 12 | 16% |
Student > Master | 11 | 14% |
Student > Bachelor | 11 | 14% |
Researcher | 9 | 12% |
Student > Doctoral Student | 5 | 6% |
Other | 13 | 17% |
Unknown | 16 | 21% |
Readers by discipline | Count | As % |
---|---|---|
Neuroscience | 20 | 26% |
Medicine and Dentistry | 10 | 13% |
Agricultural and Biological Sciences | 10 | 13% |
Biochemistry, Genetics and Molecular Biology | 4 | 5% |
Pharmacology, Toxicology and Pharmaceutical Science | 4 | 5% |
Other | 9 | 12% |
Unknown | 20 | 26% |