Table 1. Expression index of markers of differentiated and undifferentiated cells.

	Fibronectin	Vimentin	CD44	E-cadherin	CD24	Alpha-1-actin
SAMI	4.62	34.18	0	26.87	0.46	10.20
SAMI + VEGF	21.74	17.10	0.82	25.35	10.04	16.26
LAMI	11.45	34.00	2.57	12.40	7.45	27.54
LAMI + VEGF	18.12	25.58	10.83	34.80	5.56	32.02

SAMI: small infarciont; LAMI: large infarction; VEGF: animals treated with injection of the recombinant plasmid containing VEGF₁₆₅.