 signals in HK0 cells. Cells were transfected with scramble (s or control; 00 nM) or calbindin-D00k siRNA (si-calbindin or si-calb00-00; 00--00 nM) for 0 h. Transfected cells were treated with or without AGEs (000 μg/mL) for 00 h. Protein expressions of CHOP