Treatment of neurological disorders
Provided herein is technology relating to treatment of neurological disorders and particularly, but not exclusively, to methods and compositions for treating neurological disorders caused by aberrant and/or dysregulated expression and/or activity of Down syndrome cell adhesion molecule (Dscam) with agents that modulate physiological components associated with the functions and/or dysfunctions of Dscam, e.g., physiological components that can be modulated to counteract aberrant Dscam expression and/or activity such as Abelson murine leukemia viral oncogene homolog 1 kinase.
1. A method for treating a subject having aberrant and/or dysregulated expression of Dscam, the method comprising administering an effective amount of an Abl tyrosine kinase inhibitor to said subject.
2. The method of claim 1 further comprising testing the subject for aberrant and/or a dysregulated expression of Dscam.
3. The method of claim 1 further comprising inhibiting the activity and/or the expression of a tyrosine kinase in a pathway with Dscam.
4. The method of claim 1 wherein said subject has a neurodevelopmental disease selected from the group consisting of Down syndrome, epilepsy, bipolar disorder, and fragile X mental retardation.
5. The method of claim 1 wherein said Abl tyrosine kinase inhibitor is selected from the group consisting of imatinib, nilotinib, dasatinib, bosutinib, bafetinib, and ponatinib.
6. The method of claim 1 further comprising testing the subject for increased length of axons or axon terminals.
7. The method of claim 1 wherein the subject has Dscam overexpression before administering to the subject said effective amount of said Abl tyrosine kinase inhibitor.
8. The method of claim 1 further comprising detecting a lowered Abl tyrosine kinase activity after administering to the subject said effective amount of said Abl tyrosine kinase inhibitor.
9. The method of claim 1 wherein the inhibitor is an antibody against Abl tyrosine kinase.
10. The method of claim 1 wherein the subject has not been treated for a neurodegenerative disease.