Two separate laboratory breakthroughs have produced RNA molecules that can build copies of themselves or assemble functional structures without any help from proteins or DNA. These results offer the ...
A strand of RNA just 45 nucleotides long has been discovered to perform two key reactions required for self-replication. The ...
Life may have begun when RNA molecules began to replicate themselves, and now we’ve finally found an RNA molecule that is very close to being able to do this ...
BUFFALO, N.Y. — The RNA world theory suggests that life on Earth began with RNA molecules that copied themselves. It’s believed this self-replication eventually gave rise over millions of years to DNA ...
The 2018 Lasker–Koshland Special Achievement Award in Medical Science, announced September 11, recognizes Joan A. Steitz, who has made pioneering contributions to the understanding of RNA biology and, ...
Prospects for understanding the origin of the RNA world / Gerald F. Joyce and Leslie E. Orgel -- Reading the palimpsest: contemporary biochemical data and the RNA world / Steven A. Benner ... [et al.] ...