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Figure 1

From: Genetic characterization of Tibetan pigs adapted to high altitude under natural selection based on a large whole-genome dataset

Figure 1

The data used in this study. (A) Geographical distribution of samples in our study. The circles in the figure show the samples collected in this study, the triangles were downloaded from published TBPs, the red sector represents the YKX, the blue sector represents TBPs, and the green sector represents Duroc pigs. The circle sizes represent the sample sizes, and the map was generated Google Maps. (B) Differential analysis of TBPs vs YKX blood phenotypes. We calculated the phenotypic differences between TBPs and YKX at the same altitude. FDR for multiple corrections was performed, p < 0.05 was considered to indicate statistical significance, and the x-axis is −log10 (p value). (C) Comparison of differences in hemoglobin among TBPs and other populations. (D) Correlations between the TBP and YKX altitudes and hemoglobin levels. (E) Correlations among different blood indices in TBPs. (F) Principal component analysis (PCA). There were no differences in population structure between TBPs and published TBPs (blue), TBPs*: the published TBPs; YKX*: the published YKX; Duroc*, the published Duroc pigs.

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