Searchable abstracts of presentations at key conferences in endocrinology

ea0073oc9.4 | Oral Communications 9: Endocrine-Related Cancer | ECE2021

Splicing machinery landscape is dysregulated in chronic liver disease: central role of EIF4A3 in hepatocarcinogenesis.

López-Cánovas Juan Luis , Hermán-Sánchez Natalia , Moreno-Montilla María T , del Rio-Moreno Mercedes , Sánchez-Frias Marina E. , Amado Víctor , Ciria Rubén , Briceño Javier , de la Mata Manuel , Castaño Justo P. , Rodriguez-Perálvarez Manuel , Luque Raul M , Gahete Ortiz Manuel

Endocrine-metabolic alterations such as obesity and metabolic syndrome are closely linked to the development of chronic liver diseases, from metabolic-associated fatty liver (MAFLD) to non-alcoholic steatohepatitis (NASH) and hepatocellular carcinoma (HCC). An emerging hallmark of endocrine-metabolic and hepatic diseases is the appearance or altered expression of pathological splicing variants (SVs). In fact, the components of the cellular machinery involved in the splicing pr...

ea0073ep129 | Endocrine-Related Cancer | ECE2021

PRPF8 regulates FAK/AKT pathway and cytoskeleton remodeling through modulation of fibronectin 1 splicing in liver pathologies

Natalia Hermán-Sánchez , Juan L. López-Cánovas , Mercedes del Río-Moreno , Antonio C. Fuentes-Fayos , Marina E. Sánchez-Frias , Víctor Amado , Rubén Ciria , Javier Briceño , Manuel de la Mata , Justo P. Castaño , Manuel Rodríguez-Perálvarez , Raúl M. Luque , Manuel D. Gahete

Obesity is emerging as a prevalent cause of chronic liver damage, which can lead to the development of metabolic-associated fatty liver disease (MAFLD), nonalcoholic steatohepatitis (NASH), or even hepatocellular carcinoma (HCC). Increasing evidence suggests a profound dysregulation of the splicing machinery (spliceosome and splicing factors) in these pathologies; however, the role of PRPF8, a pivotal spliceosome element, has not been described in chronic liver pathologies. Th...