Upregulation of Megalin, Cubilin, NGAL mRNA expression in kidney may represent tubular injury and apoptosis in chronic condition of rat diabetic model.

Introduction: Diabetes mellitus (DM) leads to microvascular injury development and produces diabetes nephropathy (DN) with proteinuria, tubular injury, apoptosis and autophagy with upregulation of Bax, BASP and mTORC-1. Megalin, Cubilin and Neutrophil Gelatinase Associated Lipocalin (NGAL) play role in acute pathological condition of kidney injury, however its expression in chronic and slowly progressive kidney injury such as DN has not been elucidated yet. This study focuses upregulation of Megalin, Cubilin and NGAL in association with tubular injury and apoptosis in DN condition.