Figure 5. Copy number variation regions (CNVRs) overlapping the NOS2 gene region.

(A) Log₂ ratio plot of the CNVRs overlapping the NOS2 gene region for Hanwoo, Jeju Heugu, and Chikso versus Holstein, respectively. Each point presents the log₂ ratio of the number of reads mapped in Korean Holstein versus the Korean native cattle breed. The color gradient indicates the log₁₀ p-value obtained from CNV-seq. (B) NOS2 gene regions in the UCSC Genome Browser. The colors pink, blue, and green indicate genic CNVR gains in Hanwoo, Jeju Heugu, and Chikso, respectively.