hrp0089rfc1.3 | Adrenals & HPA Axis | ESPE2018

Sphingosine-1-Phosphate Lyase (SGPL1) Deficiency is Associated with Mitochondrial Dysfunction

Maharaj Avinaash , Bradshaw Teisha , Williams Jack , Guran Tulay , Braslavsky Debora , Brugger Britta , Metherell Lou , Prasad Rathi

Background: Loss of function mutations in SGPL1, a key component of sphingolipid metabolism, are associated with accumulation of sphingolipid intermediates giving rise to a multisystemic disease incorporating primary adrenal insufficiency (PAI) and progressive renal and neurological disease. Sphingolipids are implicated in mitochondrial apoptosis via induction of mitochondrial outer membrane permeabilization, cytosolic release of inter-membranal cytochrome c and activ...