[Synthesis of nicotinamide adenine dinucleotide in the nuclei of pigeon erythrocytes].
The nuclei of pigeon erythrocytes are capable of synthesizing NAD from nicotinamid-mononucleotides and ATP. Some data on the kinetics of NAD-pyrophosphorylase have been obtained: the optimal concentration of nuclei and the effect of various incubation time. The pretreatment of nuclei by Triton X-100, or by ultrasonics enhances NAD synthesis. The results suggest that cyclic 3',5'-AMP (Fluka) may have no effect on NAD synthesis. The control of the cell metabolism by NAD formation is considered.
D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D010856:Columbidae / Q000097:blood*; D004912:Erythrocytes / Q000378:metabolism*; D009243:NAD / Q000096:biosynthesis*; D009537:Nicotinamide Mononucleotide / Q000378:metabolism
D009243:NAD; D009537:Nicotinamide Mononucleotide; D000255:Adenosine Triphosphate
Sintez nikotinamidadenindinukleotida v iadrakh éritrotsitov golubia