Project: Mapping and interrogating top-down control of the memory engram of the posttraumatic stress disorder

Acronym	topdownPTSD
Duration	30/04/2019 - 30/04/2020
Project Topic	Post-traumatic stress disorder (PTSD) is a psychiatric disorder of significant prevalence and morbidity, whose pathogenesis relies on paradoxical changes of emotional memory processing. In PTSD, life threatening experience leave a lasting trace of fear memory, which can last a lifetime. It is estimated that roughly 50% of the people world-wide will encounter a trauma-causing experience once in their lifetime. This generate a huge burden on the European Union citizens and calls for attention to tackle PTSD. There is no suitable treatment is currently available to treat the cognitive features of PTSD, and/or to prevent its development. The present project aims at investigating the neurobiological underpinnings (at a synaptic level) of acute and chronic response to a traumatic experience both in animal and human subjects, who will (susceptible) or will not (resileint) develop the chronic pathological phenotype. Understanding the neurobiological basis of PTSD can be of great help in the identification of innovative therapeutic strategies. This can be done through genetic, biomarker, imaging and psychological screening. By generating drugs that activate these molecular mediators of plasticity, it may be possible to enhance extinction of inappropriate fear associations.
Network	NEURON Cofund
Call	Call for Proposals for Research Projects on "Synaptic Dysfunction in Disorders of the Central Nervous System"

Number	Name	Role	Country
1	Achucarro Basque Center for Neuroscience Fundazioa	Coordinator	Spain
2	Fondazione Santa Lucia	Partner	Italy
3	Pablo de Olavide University	Partner	Spain
4	Charité University Medicine Berlin	Partner	Germany
5	University of Bergen	Partner	Norway
6	Nicolaus Copernicus University in Torun	Partner	Poland