MicroRNA-1-associated effects of neuron-specific brain-derived neurotrophic factor gene deletion in dorsal root ganglia.

ABSTRACT:

Background

MicroRNAs (miRNAs) regulate gene expression in physiological as well as in pathological processes, including chronic pain. Whether deletion of a gene can affect expression of the miRNAs that associate with the deleted gene mRNA remains elusive. We investigated the effects of brain-derived neurotrophic factor (Bdnf) gene deletion on the expression of miR-1 in dorsal root ganglion (DRG) neurons and its pain-associated downstream targets heat shock protein 60 (Hsp60) and connexin 43 (Cx43) in tamoxifen-inducible conditional knockout mice, Bdnf(fl/fl); Advillin-CreER(T2) (Bdnf cKO).

Results

Efficient Bdnf gene deletion was confirmed in DRG of Bdnf cKO mice by Real-Time qRT-PCR and ELISA 10days after completed tamoxifen treatment. In DRG, miR-1 expression was reduced 0

SUBMITTER: Neumann E 

PROVIDER: S-EPMC6675923 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature