PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34087956-5 2021 Mechanistic studies of replicative cellular senescence in the presence or absence of NLRX1 in vitro reveal that NLRX1-deficient fibroblasts fail to maintain optimal NAD+ /NADH ratio, which instigates the decline of SIRT1 and the activation of mTOR, p16INK4A , and p53, leading to the increase in senescence-associated beta-galactosidase (SA-beta-gal)-positive cells. NAD 165-169 sirtuin 1 Mus musculus 215-220 34087956-5 2021 Mechanistic studies of replicative cellular senescence in the presence or absence of NLRX1 in vitro reveal that NLRX1-deficient fibroblasts fail to maintain optimal NAD+ /NADH ratio, which instigates the decline of SIRT1 and the activation of mTOR, p16INK4A , and p53, leading to the increase in senescence-associated beta-galactosidase (SA-beta-gal)-positive cells. NAD 171-175 sirtuin 1 Mus musculus 215-220