Fig. 1From: Effects of cryopreservation and long-term culture on biological characteristics and proteomic profiles of human umbilical cord-derived mesenchymal stem cellsA schematic illustration of the procedure for hUC-MSCs cryopreservation and long-term culture. LN2: liquid nitrogen. P4N24: non-cryopreserved and sub-cultured for 24 h at P4. P4C24: cryopreserved and sub-cultured for 24 h at P4, P4N48: non-cryopreserved and sub-cultured for 48 h at P4, P4C48: cryopreserved and sub-cultured for 48 h at P4, P10N24: non-cryopreserved and sub-cultured for 24 h at P10, P10C24: cryopreserved and sub-cultured for 24 h at P10, P10N48: non-cryopreserved and sub-cultured for 48 h at P10, P10C48: cryopreserved and sub-cultured for 48 h at P10Back to article page