Table 4. Gene expression analysis with REST 2009 software in different groups
Group	Gene	Reaction Efficiency	Expression	Std. Error	95% C.I.	P(H1)	Result
Group І with control	HIF-1a	0.8267	2.189	0.515-14.246	0.168-18.962	0.266	NS
	VEGF	0.8233	4.161	1.255-15.206	0.738-29.553	0.016	UP*
Group II with control	HIF-1a	0.84	1.314	0.179- 8.920	0.028- 68.576	0.788	NS
	VEGF	0.8108	2.551	0.485-12.369	0.153- 47.442	0.238	NS
Group II with І	HIF-1a	0.7983	0.608	0.054- 4.298	0.019- 19.654	0.589	NS
	VEGF	0.8358	0.610	0.138- 2.186	0.090- 3.033	0.397	NS
*A significant difference with the control group ( p ≤0.05). UP: up regulation, NS: non-significant