Table 5.

Relative mRNA expression of chemokine receptors in regenerated pulp after transplantation of pulp CD31⁻ side population cells and pulp, bone marrow, and adipose conditioned medium compared with normal pulp

Gene name	Pulp SC	Pulp CM	BM CM	AD CM
CXCR4	64±03**	6.7±0.4**,††,§	2.8±0.7*	3.8±1.2*
CCR2	1.7±0.3	53±0.6**	112±06**,#	8.2±0.4**

*P < 0.05, **P < 0.01: versus normal pulp, ^†† P < 0.01: versus bone marrow (BM) conditioned medium (CM), ^§ P < 0.05: versus adipose (AD) CM, ^# P <0.05: versus pulp CM. SC, Side population cell