Expression of Chemoresistance-Related Genes and Heat Shock Protein 72 in Hyperthermic Isolated Limb Perfusion of Malignant Melanoma: An Experimental Study

Table 2

Group II (𝑛=12). Gene expression by variation of perfusion time at normothermic conditions with vinblastine (gene expression/number of tumor samples).

	Untreated tumor	Perfusion time (minutes)
		30	60	90	60 + 5 hours
Gene
mdr1	3/3	3/3	3/3	3/3	3/3
mrp1	3/3	3/3	3/3	1/3	2/3
mrp2	0/3	2/3	0/3	0/3	0/3
lrp	3/3	3/3	3/3	3/3	3/3