Title : MicroRNA-122 down-regulation is involved in phenobarbital-mediated activation of the constitutive androstane receptor.

Pub. Date : 2012

PMID : 22815988






5 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 The time-course change in the phenobarbital-mediated down-regulation of miR-122 was inversely correlated with AMPK activation. Phenobarbital microRNA 122 Homo sapiens
2 Phenobarbital decreased primary miR-122 to approximately 25% of the basal level as early as 1 h and suppressed transactivity of mir-122 promoter in HuH-7 cells, suggesting that the down-regulation occurred at the transcriptional level. Phenobarbital microRNA 122 Homo sapiens
3 Phenobarbital decreased primary miR-122 to approximately 25% of the basal level as early as 1 h and suppressed transactivity of mir-122 promoter in HuH-7 cells, suggesting that the down-regulation occurred at the transcriptional level. Phenobarbital microRNA 122 Homo sapiens
4 An inhibitory RNA specific for miR-122 increased activated AMPK and CAR-mediated trancactivation of the phenobarbital-responsive enhancer module in HepG2 cells. Phenobarbital microRNA 122 Homo sapiens
5 Taken together, these results suggest that phenobarbital-mediated down-regulation of miR-122 is an early and important event in the AMPK-dependent CAR activation and transactivation of its target genes. Phenobarbital microRNA 122 Homo sapiens