4Cristofalo V J, Volker C, Francis MK, etal. Age-dependent modifications of gene expression in human fibroblasts [J].Crit Rev Eukaryot Gene Expr, 1998, 8 (1) : 43-80.
5McConnell BB, Starborg M, Brookes S, et al. Inhibltors of cyclin-dep endent kinases induce features of replicative senescent in earIy passage human dipliod fibroblasts [J]. Current Biology, 1998, 8 (6): 351-354.
6Smith JR, Pereira-Smith OM. Replicative senescence:implications for in vivo ageing and tumor suppression [J]. Science, 1996,273 (5271) : 63-67.
7Nakajima-Iijima S, Hamada H, Reddy P, et al.Molecular structure of the human cytoplasmic β-actin gene:Interspecies homology of sequences in the introns[J] .Proc Natl Acad Sci USA, 1995,82 (18) :6133-6137.
9Junya FK,Youji MS. The regulation of cyclin D1 expression in senescent human fibroblasts [J].Exp Cell Res, 1998, 241 (2) : 435 A A.A..
10Bandy opadhyay D, Timchenko N,Suwa T,et al. The human melanocyte: a model system to study the complexity of cellular aging and trans- formation in non-fibroblastic cells [J]. Exp Geron,2001,36 (8): 1265-1275.