GSM6192130
Total RNA was extracted using miRNeasy Mini Kit (Qiagen, USA) following the manufacturer's instructions and checked for a RIN number to inspect RNA integrity by an Agilent Bioanalyzer 2100 (Agilent technologies, Santa Clara, CA, US).Qualified total RNA was further purified by RNeasy micro kit (Cat#74004, QIAGEN, GmBH, Germany) and RNase-Free DNase Set  (Cat#79254, QIAGEN, GmBH, Germany). RNA libraries were prepared for sequencing using standard Illumina protocols