E-viri
Recenzirano
Odprti dostop
-
Ninomiya, Ester Mayumi; Martynhak, Bruno Jacson; Zanoveli, Janaina M.; Correia, Diego; da Cunha, Cláudio; Andreatini, Roberto
Progress in neuro-psychopharmacology & biological psychiatry, 10/2010, Letnik: 34, Številka: 7Journal Article
Glucocorticoids play a role in memory formation, and they may contribute to memory changes in stress-related mental disorders, such as posttraumatic stress disorder. Cortisol may act through mineralocorticoid (MR) or glucocorticoid (GR) receptors, and the objective of the present study was to evaluate the effects of the MR antagonist spironolactone, the GR antagonist mifepristone, the MR agonist fludrocortisone, and the GR agonist dexamethasone on the extinction of contextually conditioned fear in rats. Propranolol was used as a positive control. As expected, propranolol administered before the test session increased memory extinction. Pre-test administration of spironolactone and low-dose dexamethasone also increased the extinction of an aversive memory, whereas fludrocortisone impaired extinction. High-dose dexamethasone and mifepristone were found to have no effect in this model. Post-test spironolactone treatment impaired aversive memory extinction. These results indicate that MR and GR are related to extinction of aversive memories, and MR blockade may be a promising candidate for the treatment of stress-related memory disorders.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.