Research in the Foti’s laboratory aims at understanding the molecular mechanisms underlying the development of metabolic liver disorders associated with obesity and IR and their progression towards cancer. As well, the mechanisms by which the liver crosstalks with other peripheral organs (e.g. muscles, adipose tissues, gut and kidneys) to regulate homeostasis in physiopathological conditions are under investigation. In these different projects, our attention focuses in particular on the role of dietary fatty acids and hepatic PI3K/PTEN signalling in these processes, as well as on epigenetic mechanisms involving specific microRNAs and RNA-binding proteins.
In addition to common lab techniques and bio-imaging (MRI, CT-scan, optical and ultrastructural microscopy), state-of-the-art methodologies are applied to investigate hepatic/whole body metabolic disorders and liver cancer development using in vivo animal (mice under specific regimen or transgenic mice) and in vitro cell models (liver, muscle, adipose tissue, kidney, ..) , human samples and “omics” analyses.