Mostrar el registro sencillo de la publicación
Targeting human glucocorticoid receptors in fear learning: A multiscale integrated approach to study functional connectivity
| dc.contributor.author | Battaglia, Simone | |
| dc.contributor.author | Di Fazio, Chiara | |
| dc.contributor.author | Mazzà, Matteo | |
| dc.contributor.author | Tamietto, Marco | |
| dc.contributor.author | Avenanti, Alessio | |
| dc.date.accessioned | 2024-03-25T15:07:35Z | |
| dc.date.available | 2024-03-25T15:07:35Z | |
| dc.date.issued | 2024 | |
| dc.identifier.uri | http://repositorio.ucm.cl/handle/ucm/5262 | |
| dc.description.abstract | Fear extinction is a phenomenon that involves a gradual reduction in conditioned fear responses through repeated exposure to fear-inducing cues. Functional brain connectivity assessments, such as functional magnetic resonance imaging (fMRI), provide valuable insights into how brain regions communicate during these processes. Stress, a ubiquitous aspect of life, influences fear learning and extinction by changing the activity of the amygdala, prefrontal cortex, and hippocampus, leading to enhanced fear responses and/or impaired extinction. Glucocorticoid receptors (GRs) are key to the stress response and show a dual function in fear regulation: while they enhance the consolidation of fear memories, they also facilitate extinction. Accordingly, GR dysregulation is associated with anxiety and mood disorders. Recent advancements in cognitive neuroscience underscore the need for a comprehensive understanding that integrates perspectives from the molecular, cellular, and systems levels. In particular, neuropharmacology provides valuable insights into neurotransmitter and receptor systems, aiding the investigation of mechanisms underlying fear regulation and potential therapeutic targets. A notable player in this context is cortisol, a key stress hormone, which significantly influences both fear memory reconsolidation and extinction processes. Gaining a thorough understanding of these intricate interactions has implications in terms of addressing psychiatric disorders related to stress. This review sheds light on the complex interactions between cognitive processes, emotions, and their neural bases. In this endeavor, our aim is to reshape the comprehension of fear, stress, and their implications for emotional well-being, ultimately aiding in the development of therapeutic interventions. | es_CL |
| dc.language.iso | en | es_CL |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Chile | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | * |
| dc.source | International Journal of Molecular Sciences, 25(2), 864 | es_CL |
| dc.subject | Fear extinction | es_CL |
| dc.subject | Stress modulation | es_CL |
| dc.subject | Brain connectivity | es_CL |
| dc.subject | Glucocorticoid receptors | es_CL |
| dc.subject | Sex differences | es_CL |
| dc.subject | Anxiety disorders | es_CL |
| dc.title | Targeting human glucocorticoid receptors in fear learning: A multiscale integrated approach to study functional connectivity | es_CL |
| dc.type | Article | es_CL |
| dc.ucm.indexacion | Scopus | es_CL |
| dc.ucm.indexacion | Isi | es_CL |
| dc.ucm.uri | mdpi.com/1422-0067/25/2/864 | es_CL |
| dc.ucm.doi | doi.org/10.3390/ijms25020864 | es_CL |
Ficheros en la publicación
| Ficheros | Tamaño | Formato | Ver |
|---|---|---|---|
|
No hay ficheros asociados a esta publicación. |
|||
Esta publicación aparece en la(s) siguiente(s) colección(ones)
Excepto si se señala otra cosa, la licencia de la publicación se describe como Atribución-NoComercial-SinDerivadas 3.0 Chile