Table 1.

Details of Urine Samples Harvested from the Upper Urinary Tract

Patient no.	Age	Sex	Volume (mL)	No. of clones	Assays performed
1	17 months	M	2.5	6	MSC, PD, Diff, Contr
2	14 years	F	6	6	MSC, PD, Diff, Morph
3	18 years	F	17.5	12	MSC, PD, Diff, Morph
4	18 years	M	4	6	PD, Diff, Contr, Karyo

MSC, mesenchymal stem cell marker expression; PD, population doubling studies; Diff, bipotential differentiation studies; Contr, collagen lattice assay for contraction; Morph, morphology; Karyo, karyotype analysis.