title: NDRG2: a novel Alzheimer's disease associated protein.
abstract: Our understanding of the genes involved in Alzheimer's disease (AD) is incomplete. Using subtractive cloning technology, we discovered that the alpha/beta-hydrolase fold protein gene NDRG2 (NDRG family member 2) is upregulated at both the RNA and protein levels in AD brains. Expression of NDRG2 in affected brains was revealed in (1) cortical pyramidal neurons, (2) senile plaques and (3) cellular processes of dystrophic neurons. Overexpression of two splice variants encoding a long and short NDRG2 isoform in hippocampal pyramidal neurons of transgenic mice resulted in localization of both isoforms to dendritic processes. Taken together, our findings suggest that NDRG2 upregulation is associated with disease pathogenesis in the human brain and provide new insight into the molecular changes that occur in AD.
authors.affiliation: Laboratory of Mammalian Molecular Genetics, The Panum Institute 6.5, University of Copenhagen, 2200 Copenhagen N, Denmark.
authors.forename: Cathy
authors.initials: C
authors.lastname: Mitchelmore
authors.forename: Stine
authors.initials: S
authors.lastname: Büchmann-Møller
authors.forename: Lene
authors.initials: L
authors.lastname: Rask
authors.forename: Mark J
authors.initials: MJ
authors.lastname: West
authors.forename: Juan C
authors.initials: JC
authors.lastname: Troncoso
authors.forename: Niels A
authors.initials: NA
authors.lastname: Jensen
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000235:genetics / Q000378:metabolism* / Q000473:pathology; D000818:Animals; D001921:Brain / Q000378:metabolism* / Q000473:pathology; D002460:Cell Line; D005260:Female; D006801:Humans; D008297:Male; D051379:Mice; D008822:Mice, Transgenic; D008875:Middle Aged; D014176:Protein Biosynthesis; D011506:Proteins / Q000235:genetics; D025521:Tumor Suppressor Proteins
chemical_list: C466228:NDRG2 protein, human; D011506:Proteins; D025521:Tumor Suppressor Proteins