Methods and compositions for treating neurodegenerative disorders and alzheimer's disease and improving normal memory
View Patent ↗The disclosure relates generally to neurodegenerative disorders and more specifically to a group of presenilin/G-protein/c-src binding polypeptides and methods of use for modulating signaling and progression of Alzheimer's disease.
1. A method of assaying for inhibitors of Alzheimer's Disease progression comprising contacting a cell system comprising a first cell expressing βAPP and a second cell expressing PS-1 and/or PS-2 with an agent and measuring the activity of (a) Src family of tyrosine kinases, and/or (b) G oA and/or G oB interaction with PS-1 and/or PS-2.
2. The method of claim 1 , wherein the cell system comprises recombinant cells.
3. The method of claim 1 , wherein the cell system comprises a recombinant cell expressing PS-1.
4. The method of claim 1 , wherein the cell system comprises a recombinant cell expressing βAPP.
5. The method of claim 4 , further comprising measuring whether the agent interacts with the N-terminal domain of βAPP.