Research Article

Identification of Differentially Expressed Genes in Porcine Ovaries at Proestrus and Estrus Stages Using RNA-Seq Technique

Table 1

RNA-Seq data statistics and annotation information results.

SamplesEstrus 1Estrus 2Estrus 3Proestrus 1Proestrus 2Proestrus 3

Raw reads number43,537,74244,980,72446,933,87043,251,41442,674,93043,682,540
Raw bases6,518,495,7316,737,054,4807,029,003,2586,477,569,8046,391,485,0356,542,005,180
Clean reads number39,553,50040,781,50442,823,17838,910,58838,772,16839,721,342
Clean bases5,921,488,7226,107,904,8876,413,011,1325,827,088,7945,806,734,4585,948,483,660
Clean rate (%)90.8590.6691.2489.9690.8590.93
Q20 (%)96.8096.5596.7396.5496.7996.83
Q30 (%)91.5991.0091.4191.0291.5991.72
Mapped reads30,184,20932,430,87034,341,65131,166,70331,287,49532,149,872
Uniquely mapped reads25,723,22029,028,29529,898,72228,575,85127,616,92228,678,605
Multiple mapped reads4,460,9893,402,5754,442,9292,590,8523,670,5733,471,267
Transcript Number24,21738,12828,63637,74831,38130,867
Exon total length (bp)36,281,11583,700,31049,116,46289,558,58564,040,78157,382,487
Average transcript length (bp)1,4982,1951,7152,3732,0411,859
Max transcript length (bp)8,37019,86511,03722,33032,10013,205
Min transcript length (bp)112153126150146150
N50 length (bp, without intron)1,9863,0612,3263,3612,8002,525