Table 5.

Proliferation of NRK-52E

Treatment	Hours
	12 h	24 h	48 h	72 h
Control
OD	0.15 ± 0.02	0.17 ± 0.01	0.17 ± 0.00	0.17 ± 0.01
Number (104)	1.10 ± 0.10	1.13 ± 0.12	1.20 ± 0.17	1.20 ± 0.10
FBI
OD	0.16 ± 0.01	0.17 ± 0.01	0.17 ± 0.02	0.17 ± 0.02
Number (104)	1.17 ± 0.06	1.13 ± 0.15	1.17 ± 0.12	1.17 ± 0.15
TC
OD	0.16 ± 0.01	0.17 ± 0.01	0.17 ± 0.00	0.17 ± 0.01
Number (104)	1.13 ± 0.06	1.13 ± 0.06	1.20 ± 0.17	1.20 ± 0.10

Control: NRK-52E culture in FBS-free medium;

FIB: NRK-52E co-culture with renal fibroblasts in FBS-free medium;

TC: NRK-52E co-culture with renal telocytes in FBS-free medium.