Table 2 Number of known miRNAs and novel miRNA candidates in E (early lactation) and L (late lactation) libraries.

From: Screening of miRNA profiles and construction of regulation networks in early and late lactation of dairy goat mammary glands

Groups

Total

E library

L library

Pre-miRNA

Unique miRNA

Pre-miRNA

Unique miRNA

Pre-miRNA

Unique miRNA

Group 1a

293

397

219

330

237

358

Group 1b

138

159

118

132

123

137

Group 2

735

829

513

573

528

584

Group 3

54

57

44

47

35

38

Group 4

47

45

44

42

39

41

  1. *Group 1a: the reads mapped to miRNAs/pre-miRNAs of Capra hircus in miRBase and the pre-miRNAs further mapped to the genome and EST of Capra hircus. Group 1b: the reads mapped to mammalian miRNAs/pre-miRNAs (except for Capra hircus) in miRBase and the pre-miRNAs further mapped to the genome and EST of Capra hircus. Group 2: the reads mapped to mammalian miRNAs/pre-miRNAs (except for Capra hircus) in miRBase, the mapped pre-miRNAs not further mapped to the genome, and the reads (and of course the miRNAs of the pre-miRNAs) mapped to the genome. Group 3: the reads mapped to mammalian miRNAs/pre-miRNAs (except for Capra hircus) in miRBase and the reads and the mapped pre-miRNAs not mapped to the genome. Group 4: the reads not mapped to mammalian pre-miRNAs in the miRBase but mapped to the genome and EST of Capra hircus and the extended genome sequences that may form hairpin structures.