Table 4.

Short-tandem repeats of patient tissues, cell lines, and patient-derived xenograft models

Sample (sex)	STR source (passage or generation)	AM	CSF1PO	D5S818	D7S820	D13S317	D16S539	TH01	TPOX	vWA	Identitya (%)
MDA-ATC1	Frozen tissue	X	10,12	11,14	9,12	11,12	11	9.3	8	16,18	100
(Female)	MDA-T187 cell line (p28)	X	12	14	9,12	12	11	9.3	8	16,18	88.5
	PDX (F1)	X	10,12	11,14	12	12	11	9.3	8	16,18	92.3
MDA-ATC2	Frozen tissue	X,Y	12,13	9,12	10,12	11,12	11,12	6,9.3	8,12	17,18	100
(Male)	PDX (F3)	X,Y	12,13	9,12	10,12	12	11	6,9.3	8,12	17,18	92.3
MDA-ATC3	Frozen tissue	X	10,12	12	9,12	11,12	8,10	6,9.3	8,12	14,15	100
(Female)	PDX (F3)	X	12	12	12	11	8,10	6,9.3	12	14	73.1
MDA-ATC4	Frozen tissue	X	12	9,11	11	11,12	11,13	6,8	9,10	14,18	100
(Female)	MDA-T248 cell line (p25)	X	12	9,11	11	11	11,13	6,8	9,10	14,18	96.2
	PDX (F2)	X	12	9,11	11	11	11,13	6,8	9,10	14,18	96.2
MDA-ATC5	Frozen tissue	X,Y	11,14	12	8,10	11,12	11,13	6	8,11	14,17	100
(Male)	MDA-T269 cell line (p20)	X	11,14	12	10	11,12	11,13	6	8,11	14,17	96.2
	PDX (F3)	X	11,14	12	10	11,12	11,13	6	8,11	14,17	96.2
MDA-ATC6	Frozen tissue	X	11,12	12	10,11	9,11	11	7,9	8,11	14,17	100
(Female)	MDA-T273 cell line (p21)	X	11,12	12	10,11	9	11	7,9	8,11	14	92.3
	PDX (F3)	X	11,12	12	10,11	9	11	7,9	8,11	14	92.3

Abbreviations: PDX, patient-derived xenograft; STR, short-tandem repeat.

^a Percentage identity was determined by Tanabe algorithm based on 13 loci. Percentage match = (number shared loci × 2)/(total number of loci in the questioned profile + total number of loci in the reference profile). Reference profile was frozen tissue.