Table 2.

Quantitative PET data of 64Cu-NOTA-heterodimer-ZW800 tracer uptakes after TF or CD105 blocking in BxPC-3-bearing nude mice

Blocking group	Tissue	Time post-injection of the tracer
		3 h	12 h	24 h
TF blocking (n=3)	BxPC-3	4.9 ± 1.5	5.2 ± 0.8	5.5 ± 1.1
	Blood	11.0 ± 1.5	4.8 ± 0.6	3.4 ± 0.4
	Liver	14.4 ± 1.5	12.0 ± 1.2	12.0 ± 1.6
	Kidney	12.4 ± 1.5	13.0 ± 2.0	10.1 ± 0.8
	Muscle	1.1 ± 0.1	1.0 ± 0.1	1.0 ± 0.2
CD105 blocking (n=3)	BxPC-3	6.5 ± 2.7	10.5 ± 1.5	10.8 ± 0.7
	Blood	10.9 ± 0.6	5.2 ± 0.5	4.4 ± 0.3
	Liver	13.4 ± 1.9	11.5 ± 0.4	10.9 ± 0.9
	Kidney	12.8 ± 0.6	13.1 ± 1.9	10.7 ± 0.5
	Muscle	1.4 ± 0.2	1.0 ± 0.2	0.9 ± 0.2

^*Values are reported as %ID/g (mean ± SD)