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Table 2 Population doubling levels (PDLs) applied for assessments

From: N- and O-glycan cell surface protein modifications associated with cellular senescence and human aging

Cell line

PDL

TIG-3S

27

40

43

50

57

65

77

83b

89

94

TIG-101

40

41

43

46

51

52a

    

TIG-102

40

43

45b

47

49

52

53a

56b

  
  1. Cells were applied for morphological and histochemical analysis
  2. aOnly morphological observation
  3. bOnly histochemical stain