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Friday, 8 December 2023

New genes can arise from nothing

The complexity of living organisms is encoded within their genes, but where do these genes come from? Researchers resolved outstanding questions regarding the origin of small regulatory genes, and described a mechanism that creates their DNA palindromes. Under suitable circumstances, these palindromes evolve into microRNA genes.

from All Top News -- ScienceDaily https://ift.tt/ebpm8SJ

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