Abstract:
:The study was undertaken to determine the mechanism of carnosine effect on cell proliferation. We studied the effect of carnosine and its derivatives on cell cycle progression in cultured rat pheochromocytoma cells (PC-12). It was found that 48-h incubation of PC-12 cells with carnosine in concentrations of 10-50 mM led to deceleration of cell proliferation, reduction of G0/G1 peak, and accumulation of S- and G2/M-phase cells. Methylation of the carnosine molecule by 1N-position of the imidazole ring potentiated its effect on cell proliferation. Acetylation of the carnosine molecule by free β-amino group attenuated its effect.
journal_name
Bull Exp Biol Medjournal_title
Bulletin of experimental biology and medicineauthors
Rybakova YS,Boldyrev AAdoi
10.1007/s10517-012-1894-2subject
Has Abstractpub_date
2012-11-01 00:00:00pages
136-40issue
1eissn
0007-4888issn
1573-8221journal_volume
154pub_type
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