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Full-Text Articles in Medicine and Health Sciences
Pituitary Adenylate Cyclase-Activating Polypeptide (Pacap) Signaling In The Prefrontal Cortex Modulates Cued Fear Learning, But Not Spatial Working Memory, In Female Rats, Adam J. Kirry, Matthew R. Herbst, Sarah E. Poirier, Michelle M. Maskeri, Amy C. Rothwell, Robert C. Twining, Marieke R. Gilmartin
Pituitary Adenylate Cyclase-Activating Polypeptide (Pacap) Signaling In The Prefrontal Cortex Modulates Cued Fear Learning, But Not Spatial Working Memory, In Female Rats, Adam J. Kirry, Matthew R. Herbst, Sarah E. Poirier, Michelle M. Maskeri, Amy C. Rothwell, Robert C. Twining, Marieke R. Gilmartin
Biomedical Sciences Faculty Research and Publications
A genetic polymorphism within the gene encoding the pituitary adenylate cyclase- activating polypeptide (PACAP) receptor type I (PAC1R) has recently been associated with hyper-reactivity to threat-related cues in women, but not men, with post-traumatic stress disorder (PTSD). PACAP is a highly conserved peptide, whose role in mediating adaptive physiological stress responses is well established. Far less is understood about the contribution of PACAP signaling in emotional learning and memory, particularly the encoding of fear to discrete cues. Moreover, a neurobiological substrate that may account for the observed link between PAC1R and PTSD in women, but not men, has yet to …