Volume 55, Issue 3, Pages (March 1999)

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Volume 55, Issue 3, Pages 877-889 (March 1999) Blocking angiotensin II ameliorates proteinuria and glomerular lesions in progressive mesangioproliferative glomerulonephritis  Takamichi Nakamura, Jun-Ei Obata, Hideaki Kimura, Shinichi Ohno, Yoji Yoshida, Hiroshi Kawachi, Fujio Shimizu  Kidney International  Volume 55, Issue 3, Pages 877-889 (March 1999) DOI: 10.1046/j.1523-1755.1999.055003877.x Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 1 Time course of systolic blood pressure. Symbols are: (▪) untreated glomerulonephritis (GN) rats; (⧫) hydralazine-treated GN rats; (▴) cilazapril-treated GN rats; (•) cilazapril plus Hoe 140-treated GN rats; (□) candesartan-treated GN rats; (○) nephrectomized control rats. *P < 0.05 vs. untreated GN rats. Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 2 Time course of urinary protein excretion. Symbols are: (▪) untreated glomerulonephritis (GN) rats; (⧫) hydralazine-treated GN rats; (▴) cilazapril-treated GN rats; (•) cilazapril plus Hoe 140-treated GN rats; (□) candesartan-treated GN rats; (○) nephrectomized control rats. *P < 0.05 vs. untreated GN rats; □○P < 0.05 vs. hydralazine-treated GN rats. Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 3 Time course of body weight. Symbols are: (▪) untreated glomerulonephritis (GN) rats; (⧫) hydralazine-treated GN rats; (▴) cilazapril-treated GN rats; (•) cilazapril plus Hoe 140-treated GN rats; (□) candesartan-treated GN rats; (○) nephrectomized control rats. *P < 0.05 vs. nephrectomized control rats. Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 4 Light micrographs of a glomerulus from untreated glomerulonephritis (GN) rats (A), hydralazine-treated GN rats (B), cilazapril-treated GN rats (C), cilazapril plus Hoe 140-treated GN rats (D), candesartan-treated GN rats (E), and nephrectomized control rats (F) (PAS stain final magnification ×560). Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 5 Glomerulosclerosis index (GSI) and tubulointerstitial lesion index (TILI) in experimental nephritis. Symbols are: (□) untreated glomerulonephritis (GN) rats; (▨) hydralazine-treated GN rats; () cilazapril-treated GN rats; (▤) cilazapril plus Hoe 140-treated GN rats; (▦) candesartan-treated GN rats; (▪) nephrectomized control rats. *P < 0.001 vs. untreated GN rats; □○P < 0.05 vs. hydralazine-treated GN rats; †P < 0.005; #P < 0.05 vs. uninephrectomized control. Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 6 Light micrographs of a glomerulus from untreated (A), daily intraperitoneally phosphate-buffered saline injected (B), subcutaneously minipump implanted (C) glomerulonephritis (GN) rats, and non-GN control rats (D) (PAS stain; final magnification, ×560). Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 7 Immunofluorescence micrographs of a glomerulus stained with anti-TGF-βbgr; antibody. (A) indicates untreated glomerulonephritis (GN) rats, (B) hydralazine-treated GN rats, (C) cilazapril-treated GN rats, (D) cilazapril plus Hoe 140-treated GN rats, (E) candesartan-treated GN rats, (F) nephrectomized control rats (final magnification ×350). Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 8 Immunofluorescence micrographs of a glomerulus stained with antitype I collagen antibody. (A) indicates untreated glomerulonephritis (GN) rats, (B) hydralazine-treated GN rats, (C) cilazapril-treated GN rats, (D) cilazapril plus Hoe 140-treated GN rats, (E) candesartan-treated GN rats, (F) nephrectomized control rats (final magnification ×350). Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 9 Immunofluorescence micrographs of a glomerulus stained with antitype III collagen antibody. (A) indicates untreated glomerulonephritis (GN) rats, (B) hydralazine-treated GN rats, (C) cilazapril-treated GN rats, (D) cilazapril plus Hoe 140-treated GN rats, (E) candesartan-treated GN rats, (F) nephrectomized control rats (final magnification ×350). Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 10 Semiquantatative evaluation of immunohistochemistry in experimental glomerulonephritis. Symbols are: (□) untreated glomerulonephritis (GN) rats; (▨) hydralazine-treated GN rats; () cilazapril-treated GN rats; (▤) cilazapril plus Hoe 140-treated GN rats; (▦) candesartan-treated GN rats; (▪) nephrectomized control rats. *P < 0.01 vs. untreated GN rats; □○P < 0.01 vs. hydralazine-treated GN rats; #P < 0.01 vs. uninephrectomized control. Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Figure 11 (A) Northern blot analysis. Typical autoradiograms of mRNA for TGF-βbgr; (2.5 kb), collagen I (4.7 and 5.7 kb), collagen III (5.3 kb) from the renal cortex of experimental glomerulonephritis (GN) rats. (B) Renal cortical mRNA levels for TGF-βbgr;, collagen I (col. I), and collagen III (col. III). Symbols are: (□) untreated GN rats; (▨) hydralazine-treated GN rats; () cilazapril-treated GN rats; (▤) cilazapril plus Hoe 140-treated GN rats; (▦) candesartan-treated GN rats; (▪) nephrectomized control rats. *P < 0.01 vs. untreated GN rats; □○P < 0.01 vs. hydralazine-treated GN rats; #P < 0.01 vs. uninephrectomized control. Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions

Kidney International 1999 55, 877-889DOI: (10. 1046/j. 1523-1755. 1999 Kidney International 1999 55, 877-889DOI: (10.1046/j.1523-1755.1999.055003877.x) Copyright © 1999 International Society of Nephrology Terms and Conditions