PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11814060-2 2001 Here we report that nicotinamide (NAA) can induce rapid and reversible reversion of aging phenotypes in human diploid fibroblasts in terms of cell morphology and senescence-associated beta-galactosidase activity. 1-naphthaleneacetic acid 34-37 galactosidase beta 1 Homo sapiens 184-202