RNA-Seq analysis HDAC9 knockdown effect on vascular smooth muscle cells

Vascular smooth muscle cells (VSMCs) phenotype switch has been thought to be critical to the development of thoracic aneurysm/dissection. To investigate the function HDAC9 in the regulation of VSMCs phenotype switch, we used siRNA knockdown of HDAC9 in human aortic smooth muscle cells (HASMC)we established Human aortic smooth muscle cells (HASMCs). HASMCs were transfected with siHDAC9 or control (n=3 for each group) for 48 hours. Total RNA was isolated using Trizol reagent (Invitrogen, USA). Agilent 2100 Bioanalyzer (Agilent Technologies, USA) was used to evaluate the RNA quality.