This project is aimed at understanding the biochemical pathology of Batten disease (a devastating mental retardation syndrome), using lymphoblastoid cell lines and fibroblast cultures from patients and neural tissues cultures similar to those used in the other projects. In the infantile form (CLN1) we will focus on the substrate specificity on the defective palmitoyl: protein thioesterase, the storage material and the source of this storage material from neural membrane turnover. In the late infantile form (CLN2) we will focus on the substrate specificity of the defective pepstatin-insensitive carboxyl peptidase, the storage material and its source, and in the juvenile form (CLN3) we will focus on the possible role of the protein gene product in facilitating proteolysis in the lysosome.

Project Start
2001-01-01
Project End
2001-12-31
Budget Start
1998-10-01
Budget End
1999-09-30
Support Year
24
Fiscal Year
2001
Total Cost
$276,699
Indirect Cost
Name
University of Chicago
Department
Type
DUNS #
225410919
City
Chicago
State
IL
Country
United States
Zip Code
60637
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Pusic, Aya D; Kraig, Richard P (2015) Phasic Treatment with Interferon Gamma Stimulates Release of Exosomes that Protect Against Spreading Depression. J Interferon Cytokine Res 35:795-807
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