The RNA world hypothesis proposes that early life was based on RNA, which subsequently devolved the storage of information to more stable DNA, and catalytic functions to more versatile proteins.
Poly(ADP-ribose) (PAR) is synthesized from NAD + by PAR polymerases (PARPs) and regulates many physiological processes such as the maintenance of DNA integrity, gene expression and cell division.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results