Lisa Montgomery

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ABalphaC, a major protein phosphatase 2A (PP2A) heterotrimeric enzyme, binds to and regulates the microtubule cytoskeleton and tau. We have shown that ABalphaC protein expression levels are selectively reduced in Alzheimer disease (AD). Notably, the carboxyl methylation of PP2A catalytic subunit (PP2A(C)) is critically required for ABalphaC holoenzyme(More)
Altered folate homeostasis is associated with many clinical and pathological manifestations in the CNS. Notably, folate-mediated one-carbon metabolism is essential for methyltransferase-dependent cellular methylation reactions. Biogenesis of protein phosphatase 2A (PP2A) holoenzyme containing the regulatory B(alpha) subunit, a major brain tau phosphatase,(More)
Carboxymethylation and phosphorylation of protein phosphatase 2A (PP2A) catalytic C subunit are evolutionary conserved mechanisms that critically control PP2A holoenzyme assembly and substrate specificity. Down-regulation of PP2A methylation and PP2A enzymes containing the B alpha regulatory subunit occur in Alzheimer's disease. In this study, we show that(More)
The mechanisms and consequences of persistence of non-transforming viruses are poorly understood. Reovirus infections are usually regarded as cytocidal and infection is associated with inhibition of cellular protein and DNA synthesis. Reovirus infection of the polarized epithelial MDCK cell line is not associated with inhibition of protein synthesis, and(More)
" The efficient and effective administration of land and its associated resources depends upon the availability of good land information. " " Land is both a physical commodity and an abstract concept in that the rights to own or use it are as much a part of the land as the objects rooted in its soil. " Definition and Function • Land registration is the(More)
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