Sodium dichromate dehydrate na2cr2o7

Sodium arsenite (NaAsO₂) and sodium dichromate dehydrate (Na₂Cr₂O₇) were from Sigma (St Louis, MO). Dulbecco’s modified Eagle’s medium (DMEM), fetal bovine serum (FBS), gentamicin, and L-glutamine were from Invitrogen (Carlsbad, CA). RNeasy mini kit and plasmid prep kit were from Qiagen (Valencia, CA, USA). M-MLV reverse transcriptase was from Promega (Madison, WI). Oligo (dT)_20, AccuPrime Taq DNA polymerase high fidelity and pGEM-T easy cloning vector were from Invitrogen (Carlsbad, CA). Luciferase assay system was from Promega (Fitchburg, WI). Antibodies against p53 and phospho-p53 were from Cell Signaling Tech (Danvers, MA). Antibody against p21 antibody was from Santa Cruz (Santa Cruz, CA).

Sodium dichromate dehydrate (Na₂Cr₂O₇) was from Sigma (St Louis, MO). Cisplatin was from Enzo Life Sciences (Farmingdale, NY). Dulbecco’s modified Eagle’s medium (DMEM), Defined keratinocyte serum-free medium, fetal bovine serum (FBS), and Oligo (dT)₂₀ and AccuPrime Taq DNA Polymerase High Fidelity were from Invitrogen (Carlsbad, CA). Bradford Protein Assay Reagent was from Bio-Rad (Hercules, CA). RNeasy Mini kit and plasmid prep kit were from Qiagen (Valencia, CA). M-MLV reverse transcriptase was from Promega (Madison, WI). Perfecta Sybr Green Fastmix was from Quanta Biosciences (Gaithersburgh, MD). 5-(and -6)-chloromethyl-2, 7-dichlorodihydrofluorescein diacetate, acetyl ester (CM-H₂DCFDA) and CellROX deep red reagent were from Molecular Probes (Eugene, OR). Antibodies against NQO1, GAPDH, and β-actin were obtained from Santa Cruz (Santa Cruz, CA). Antibody against FBP1 was from Sigma (St Louis, MO). Antibody against SOD2 was from Millipore (Billerica, MA). Antibodies against Notch1, p21, cyclin D1, Bcl-2, Bcl-xL, PARP, AP1/c-jun, cleaved caspase 3, and cleaved caspase 9 were from Cell Signaling Tech (Danvers, MA). Enhanced chemiluminescence reagent was from Amersham (Pittsburgh, PA). Matrigel was from BD Biosciences (San Jose, CA).