The Orphan C2orf40 Gene is a Neuroimmune Factor in Alzheimer's Disease.

ABSTRACT: Expression of the orphan C2orf40 gene is associated with the aggregation of the neurofibrillary tangle-protein tau in transgenic mice, tumor suppression, the induction of senescence in CNS, and the activation of microglia and peripheral mononuclear leukocytes. This gene also encodes several secreted pro- and anti-inflammatory neuropeptide-like cytokines, suggesting they might be implicated in the inflammatory component(s) of Alzheimer's disease (AD). Accordingly, we evaluated human AD and control brains for expression changes by RT-qPCR, Western blot, and histological changes by immunolabeling. RT-qPCR demonstrated increased cortical gene expression in AD. The molecular form of Ecrg4 detected in cortex was 8-10 kDa, which was shown previously to interact with the innate immunity receptor c

SUBMITTER: Podvin S 

PROVIDER: S-EPMC5157699 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature