Recently, scientists from the University of California San Francisco have discovered evidence of interdomain horizontal gene transfer in the eye. This new research provides insight into how eyes evolved and how gene transfer influences the development of complex structures. The evidence suggests that genetic material was exchanged between bacteria and eukaryotes, which are organisms with a nucleus, to create a diverse range of eye structures in different species. This study has implications for understanding the development of complex organs and tissues in other organisms, and could lead to new treatments for eye diseases.

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source: Phys.org