RNA is a central biological macromolecule, now widely harnessed in medicine and nanotechnology. Like proteins, RNA function often depends on its precise three-dimensional structure. A recent study ...
Atomic-resolution structure of a ribozyme yields insights into RNA catalysis and the origins of life
Which came first, nucleic acids or proteins? This question is molecular biology’s version of the “chicken-or-the-egg” riddle. Genes made of nucleic acids (DNA or RNA) contain the instructions for ...
Scientists have unveiled QT45, a 45-nucleotide RNA enzyme that can copy itself and its complementary strand in icy, salty conditions resembling those on early Earth. Its small size makes spontaneous ...
RNA is a central biological macromolecule, now widely harnessed in medicine and nanotechnology. Like proteins, RNA function often depends on its precise three-dimensional structure. A recent study ...
RNA molecules are an integral part of the human body: In cells, they ensure the transfer of genetic information and regulate the activity of genes. Some even act as catalysts, allowing chemical ...
Morning Overview on MSN
'Quite tiny' RNA experiment offers new clues to life's origins on Earth
A molecule so small it could fit on a Post-it note of genetic code has just pulled off something scientists have chased for ...
Researchers at the University of California, Santa Cruz, have discovered a type of gene regulation never before observed in mammals–a “ribozyme” that controls the activity of an important family of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results