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Fig. 3. Comparison between domestic cats and wildcats identifying genes within putative regions of selection in the domestic cat genome that are associated with pathways related to synaptic circuitry and contextual clues related to reward. We identified 130 regions along cat autosomes with either pooled domestic Z(Hp) < −4 or Z(FST) > 4, and 5 annotated regions met both criteria. A total of 12 genes was found within these regions, many of which are implicated in neural processes; for instance, genes within regions along chromosomes A1 and D3 are highlighted.
图三. 通过比较家猫和野猫，我们推测一些与突触循环和奖赏机制通路相关的基因受到了选择。我们在常染色体上鉴定出了130个Z（Hp）<-4或Z（FST）>4的区域，其中5个区域满足上述两个条件。区域内共有12个已知的基因，这些基因可能在神经过程中起作用。图中标出了A1和D3染色体上鉴定出的区域和基因。
途中浅色的是Fst，群体间遗传分化指数。Fst越大说明群体间的遗传差异越大。深色的是Hp，群体杂合性，Hp越大说明该基因座上有较多的杂合子。文中分析了Hp较小而Fst较大的区域（即可能受到了歧化选择的部分）。
Fig. 3. Comparison between domestic cats and wildcats identifying genes within putative regions of selection in the domestic cat genome that are associated with pathways related to synaptic circuitry and contextual clues related to reward. We identified 130 regions along cat autosomes with either pooled domestic Z(Hp) < −4 or Z(FST) > 4, and 5 annotated regions met both criteria. A total of 12 genes was found within these regions, many of which are implicated in neural processes; for instance, genes within regions along chromosomes A1 and D3 are highlighted.
图三. 通过比较家猫和野猫，我们推测一些与突触循环和奖赏机制通路相关的基因受到了选择。我们在常染色体上鉴定出了130个Z（Hp）<-4或Z（FST）>4的区域，其中5个区域满足上述两个条件。区域内共有12个已知的基因，这些基因可能在神经过程中起作用。图中标出了A1和D3染色体上鉴定出的区域和基因。
途中浅色的是Fst，群体间遗传分化指数。Fst越大说明群体间的遗传差异越大。深色的是Hp，群体杂合性，Hp越大说明该基因座上有较多的杂合子。文中分析了Hp较小而Fst较大的区域（即可能受到了歧化选择的部分）。
