Table 1.

Summary of microarray analysis results.

Probe class	Total	Expressed above background	Differentially expressed⁎
lncRNAs	34,235	26,646(78%)	239(0.9%)
mRNAs	37,585	23,833(63%)	518(2.2%)
Combined	71,820	50,479(70%)	757(1.5%)

^⁎Significant differential expression was defined as probes with P ≤ 0.05 and absolute fold-change ≥ 2.