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collaborations between Centers of Ex-           among brain disorders suggests sha-
                  cellence, the projects will also serve to       red pathogenic mechanisms. In parti-
                  provide a platform for future collabora-        cular, hyperexcitable states driven by
                  tion with the industry                          glial activation and neuroinflammation
                                                                  appear almost ubiquitous in these
                                                                  disorders. With advances in unders-
                  OTHER INTERNATIONAL ACTIVI-                     tanding the function of the purinergic
                  TIES                                            ionotropic P2X7 receptor (P2X7R), the
                                                                  highly promising effects demonstrated
                  H2020 MARIE SKŁODOWSKA-CURIE                    by its antagonists in models of brain
                  ACTIONS: INNOVATIVE TRAINING NE-                disease, and the large investment in
                  TWORKS
                                                                  P2X7R-related drug development pro-

                  The Innovative Training Networks (ITN)          grams, now is the perfect time to pool
                  are actions created by the European             resources. Studying these mechanisms
                  Union (within the Horizon 2020 pro-             offers the potential to improve symp-
                  gram framework) to support research             toms and reverse disease progression
                  in the European Research Area and               in a wide range of brain disorders.
                  are aimed to form, through an inter-            Through its role in regulating neuroin-
                  national network of public and private          flammation and the mechanistic link
                  centers, a new generation of creative           between neuronal hyperexcitability
                  and innovative researchers, capable             and glial activation, P2X7R with ATP is
                  of transforming knowledge and ideas             one of the most promising molecular
                  into products and services for the              targets for pharmacological interven-
                  economic and social benefit of the              tion in the neuroinflammation-hype-
                  European Union. The CIEN Founda-                rexcitability pathway. PurinesDX brings
                  tion actively participates as Associated        together world leaders in translational
                  Partner in the following ITN:                   research on purinergic signaling, lea-
                                                                  ding European clinical specialists in a
                  Targeting the purinergic P2X7 receptor          wide range of neurological diseases
                  to treat Alzheimer’s disease                    and industry partners specialized in
                                                                  drug and biomarker development. The
                  Brain disorders affect some 180 million         ability to share unique genetic tools,
                  people and their families in Europe             newly developed diagnostic devices
                  alone, with an annual cost to the ta-           and novel, selective and stable P2X7R
                  xpayer estimated at 800 billion €, an           antagonists in the brain, along with
                  economic burden greater than cardio-            the synergy facilitated by the Purines-
                  vascular disease and cancer combined.           DX consortium will be extended to the
                  Despite diverse etiologies, the overlap         training of a new generation of highly
                  in clinical symptoms and comorbidities
                                                                  skilled, innovative scientists, creative
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