. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "sir1_mouse"^^ . "Regulatory protein SIR2 homolog 1"^^ . "SIR2-like protein 1"^^ . "Sirt1"^^ . "SIR2alpha"^^ . "Sir2l1"^^ . . "NAD-dependent protein deacetylase sirtuin-1"^^ . . .