4 hydroxycarbazole

Acebutolol, alprenolol, atenolol, bucindolol, carazolol, carvedilol, CGP12177, ICI 118551, isoproterenol, labetalol, metoprolol, nadolol, nebivolol, pronethalol, timolol, and 2-{[β-(4-Hydroxyphenyl)ethyl]aminomethyl}-1-tetralone hydrochloride (HEAT HCl) were purchased from Tocris (Bristol, United Kindom). Propranolol HCl and 4-hydroxycarbazole were obtained from Sigma-Aldrich (St. Louis, MO) and bupranolol was obtained from Abcam (Cambridge, UK). All compounds were dissolved in DMSO to obtain a 10 mM stock concentration, which was stored at -20°C. EGF was purchased from Peprotech (Rocky Hill, NJ) and dissolved in sterile deionized water at a 10 ug/mL stock and stored at -80°C. Primers were purchased from IDT (Coralville, IA). The lentiviral vector pLV-H1-EF1α-puro, annealing buffer, packaging vector, and polybrene were purchased from Biosettia Inc. (San Diego, CA). 4-hydroxycarbazole (4-OHC) was purchased from Sigma Aldrich

Carbazole, 2-hydroxyCarbazole, 4-hydroxyCarbazole, and phenylCarbazole were purchased from Sigma. Other reagents were high purity grade chemicals obtained from POCH (Poland) and JT Baker (USA).