ANGPTL3 and polyarteritis nodosa: It is likely that the combined action of both integrin α3β1 and ILK accounts for the effects of Angptl3 on PAN-induced podocyte detachment, which were partially correlated with Angptl3 could affect the influence of PAN on altering the expression of integrin α3, total integrinβ1, phosphorylation of integrin β1 and ILK.