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Table 2 Reprogramming efficiencies of DPSCs cultured under xeno-free and feeder-free conditions

From: Amenable epigenetic traits of dental pulp stem cells underlie high capability of xeno-free episomal reprogramming

DPSC sources

Transfection/transduction efficiency (GFP+ cells) (%)

No. of TRA-1-81-positive coloniesa

Reprogramming efficiencyb (%)

L1

33.4

92.6 ± 5.1

0.13

L2

36.5

147 ± 12.03

0.20

AC_SHED

40.3

158 ± 15.5

0.19

AC_ADULT

22.2

115.6 ± 11.3

0.26

UM

19.1

18.66 ± 8.9

0.04

  1. DPSC dental pulp stem cell, GFP green fluorescent protein
  2. an = 3, mean ± SE
  3. bReprogramming efficiency (%) = number of iPS colonies/number of transduced or transfected cells