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Table 2 Comparison between autosomal CNVRs identified in this study and other chicken studies

From: Genome-wide patterns of copy number variation in the diversified chicken genomes using next-generation sequencing

Platforms Results from different studies Overlapped CNVRs in this study
  Study Breed Samples Number Total length (Mb) Number Pct. of number (%) Total length (Mb) Pct. of length (%)
Sequencing-based study This study 12 12 7,530 88.12     
CGH-based studies Wang et al. 2010 [40] 3 10 91 15.72 162 2.15 2.66 3.02
  Wang et al. 2012 [9] 3 6 130 3.34 83 1.10 0.92 1.04
  Crooijmans et al. 2013 [34] 7 64 1,504 57.44 721 9.58 8.30 9.42
  Luo et al. 2013 [39] 4 6 29 1.46 21 0.28 0.42 0.47
  Tian et al. 2013 [33] 11 22 308 10.81 166 2.20 2.00 2.27
  Abernathy et al. 2014 [41] 2 12 147 4.18 68 0.90 0.63 0.71
SNP-based study (60 K) Jia et al. 2013 [32] 2 746 209 13.55 141 1.87 1.75 1.99
Sequencing-based study Fan et al. 2013 [36] 2 2 415 3.17 96 1.27 0.80 0.90
Total       1,052 13.97 12.45 14.13