A gene-silencing platform (miQURE) has been developed and successfully used to deliver therapeutic microRNA (miRNA) to the brain, reducing levels of neurodegenerative disease-causing proteins/RNAs via RNA interference and improving the disease phenotype in animal models. This study evaluates the use of miQURE technology to deliver therapeutic miRNA for liver-specific indications. Angiopoietin-like 3 () was selected as the target mRNA because it is produced in the liver and because loss-of-function mutations and/or pharmacological inhibition of ANGPTL3 protein lowers lipid levels and reduces cardiovascular risk.
View Article and Find Full Text PDFThe regulation of cytochrome P450 3A (CYP3A) enzymes is established in humans, but molecular mechanisms of its basal and xenobiotic-mediated regulation in cattle are still unknown. Here, ~10 kbp of the bovine CYP3A28 gene promoter were cloned and sequenced, and putative transcription factor binding sites were predicted. The CYP3A28 proximal promoter (PP; -284/+71 bp) contained DNA elements conserved among species.
View Article and Find Full Text PDFThe Venice Lagoon is an interesting example of an ecosystem suffering for a considerable anthropogenic impact, resulting in high concentrations of persistent organic pollutants (POPs) in lagoon sediments and seafood. In this context, biomonitoring is a crucially important task. The present study aimed at evaluating the validity of a multiple biomarker approach in a benthic fish species.
View Article and Find Full Text PDF