Research Article

Nutritional Omega-3 Deficiency Alters Glucocorticoid Receptor-Signaling Pathway and Neuronal Morphology in Regionally Distinct Brain Structures Associated with Emotional Deficits

Figure 2

Corticosterone levels after dexamethasone application. (a) Experimental timeline. The mice received a single intraperitoneal injection of dexamethasone dissolved in saline or NaCl 6 hours before decapitation and determination of total corticosterone levels in plasma. (b) A significant interaction between diet and treatment was revealed on corticosterone suppression (interaction: , , two-way ANOVA, Bonferroni’s test; -7 per group). After administration of dexamethasone both control diet and n-3 deficient mice showed decreased corticosterone levels in plasma. Data are displayed as mean ± SEM.
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