Paternal heritage of the Han Chinese in Henan province (Central China): high diversity and evidence of in situ Neolithic expansions

Background: Due to their long history, complex admixture processes and large population sizes, more research is required to explore the fine genetic structure of Han populations from different geographic locations of China.Aim: To characterise the paternal genetic structure of the Han Chinese in Henan province, which was once the central living region of the ancient Huaxia population, the precursors of the Han Chinese.Subjects and methods: We...