Objective
Alzheimer disease (AD) is the most common form of dementia among the elderly, whose care in Europe demands an amount of financial resources which is rising dramatically making AD a financial problem. Delaying AD onset by 5 years would decrease its prevalence by 50% with an enormous impact on the financial resources involved in AD care. Hence, it is necessary to understand the mechanisms related to the earlier phases before the symptoms onset. Insulin resistance is associated with a higher risk to develop AD. Post-mortem analysis of brains from AD subjects revealed a markedly downregulated expression of the insulin receptor (IR) and its downstream targets, which progresses with severity of neurodegeneration. Biliverdin reductase-A (BVR-A) is a pleiotropic enzyme that not only catalyzes the synthesis of the powerful antioxidant bilirubin but through its Ser/Thr/Tyr kinase activity modulates cell signaling networks including the two main arms of insulin signaling: MAPK and PI3K. Further, BVR-A is directly activated, via Tyr phosphorylation, by IR. Thus, being BVR-A an up-stream effector in the IR-mediated signaling cascade I hypothesize that the impairment of BVR-A activity contribute substantially to the progression of insulin resistance observed in AD, likely due to the oxidative damage as reported in the brain of aMCI and AD subjects. The aim of this project is to provide evidence about age-associated BVR-A-dependent changes of (i) oxidative/nitrosative stress levels; and (ii) the insulin-induced signaling pathways in 3xTg-AD mice model of AD. Finally, the effect of intranasal insulin (INI) administration, will be evaluated to describe age-dependent insulin effects on IR/BVR-A-dependent signaling pathways and cognition, to rule out if defects in insulin singling are associated with age-dependent changes of BVR-A expression and/or activity.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences biological sciences neurobiology
- medical and health sciences basic medicine neurology dementia alzheimer
- natural sciences biological sciences cell biology cell signaling
- natural sciences biological sciences biochemistry biomolecules proteins enzymes
You need to log in or register to use this function
We are sorry... an unexpected error occurred during execution.
You need to be authenticated. Your session might have expired.
Thank you for your feedback. You will soon receive an email to confirm the submission. If you have selected to be notified about the reporting status, you will also be contacted when the reporting status will change.
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP7-PEOPLE-2013-IEF
See other projects for this call
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Coordinator
00185 Roma
Italy
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.