1. 1. KA Nath . Tubulointerstitial changes as a major determinant in the progression of renal damage . 1992 ; 20 : 1 -17 .
2. 2. PD Wilson . Monolayer cultures of microdissected renal tubule epithelial segments . 1991 ; 13 : 137 -42 .
3. 3. PC Baer, WA Nockher, W Haase, and JE Scherberich . Isolation of proximal and distal tubule cells from human kidney by immunomagnetic separation . 1997 ; 52 : 1321 -31 .
4. 4. PC Baer, and H Geiger . Effect of growth factor on human renal distal tubular cells in vitro . 2006 ; 29 : 225 -30 .
5. 5. P Chomczynski, and N Sacchi . Single-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction . 1987 ; 162 : 156 -9 .