Friday, December 8, 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 Top Health News -- ScienceDaily https://ift.tt/QrmOC3M

No comments:

Post a Comment

Webb finds a hidden atmosphere on a molten super-Earth

Webb’s latest observations reveal a hellish world cloaked in an unexpected atmosphere: TOI-561 b, an ultra-hot rocky planet racing around it...