The Alzheimer's disease risk factor CD2AP maintains blood-brain barrier integrity.

ABSTRACT: CD2-associated protein (CD2AP) is a leading genetic risk factor for Alzheimer's disease, but little is known about the function of CD2AP in the brain. We studied CD2AP(-/-) mice to address this question. Because CD2AP(-/-) mice normally die by 6 weeks from nephrotic syndrome, we used mice that also express a CD2AP transgene in the kidney, but not brain, to attenuate this phenotype. CD2AP-deficient mice had no behavioral abnormalities except for mild motor and anxiety deficits in a subset of CD2AP(-/-) mice exhibiting severe nephrotic syndrome, associated with systemic illness. Pentylenetetrazol (PTZ)-induced seizures occurred with shorter latency in CD2AP(-/-) mice, but characteristics of these seizures on electroencephalography were not altered. As CD2AP is expressed in brain-adjacent end

SUBMITTER: Cochran JN 

PROVIDER: S-EPMC4634373 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature