GSM5827036: MX1303-C5JC4ACXX-3-GCTCAT; Homo sapiens; miRNA-Seq
Samples were derived from elective terminations for medical reasons during the second trimester of gestation (17–24 weeks), and were chromosomally normal (46XX / 46XY). Total RNA was isolated from frozen tissue using TRIzol (Life Technologies, Carlsbad, CA, USA). Library construction and sequencing were performed as previously described in  [TCGA: Comprehensive molecular portraits of human breast tumours. Nature 2012, 490(7418):61-70].