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. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Exp Gerontol. 2012 Dec 9;48(10):1006–1013. doi: 10.1016/j.exger.2012.12.001

Table 1.

Summary of data replicative lifespan data for chronologically aged cells without censoring

    SC 2% glucose
Chronological age (days) 2 4 9 16 23
# cells set up 240 480 840 1200 1680
# cells w/ 1+ divisions 226 353 130 157 74
0 divisions
(% of all cells)		 5.8 26.5 84.5 86.9 95.6
1 division
(% of dividing cells)		 0.4 1.4 8.5 27.4 44.6
2+ divisions
(% of dividing cells)		 99.6 98.6 91.5 72.6 55.4
- - - - - -
Mean RLS 29.0 26.6 18.9 11.7 10.0
    SC 0.05% glucose
Chronological age (days) 2 4 9 16 23
# cells set up 240 240 240 240 240
# cells w/ 1+ divisions 224 237 222 226 175
0 divisions
(% of all cells)		 6.7 1.3 7.5 5.8 27.1
1 division
(% of dividing cells)		 0.9 0.0 0.0 4.9 0.6
2+ divisions
(% of dividing cells)		 99.1 100 100 95.1 99.4
- - - - - -
Mean RLS 31.7 33.2 32.2 30.0 30.7