All cell lines were treated with 0.2 μM IDR or 0.1 μM Am80 for 4 h. Total RNA was isolated using a high-purity RNA isolation kit (Roche Diagnostics, Mannheim, Germany). Reverse transcription polymerase chain reaction (RT-PCR) was carried out using a Titan One Tube RT-PCR kit (Roche Diagnostics) according to the manufacturer’s instructions. cDNA derived from each cell line was amplified by 28 PCR cycles. The relative signal intensity of bands was determined and standardized using imaging software (Scion, Frederick, MD, USA) as described previously [12 (link), 13 (link)].
Free full text: Click here