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Volume 75, Issue 1, Pages (January 2009)

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1 Volume 75, Issue 1, Pages 60-71 (January 2009)
A calcimimetic (R-568), but not calcitriol, prevents vascular remodeling in uremia  Nadezda Koleganova, Grzegorz Piecha, Eberhard Ritz, Claus Peter Schmitt, Marie-Luise Gross  Kidney International  Volume 75, Issue 1, Pages (January 2009) DOI: /ki Copyright © 2009 International Society of Nephrology Terms and Conditions

2 Figure 1 Hystology of the aorta. Thickness of aortic (a) intima and (b) media. aP<0.05 vs sham+vehicle; bP<0.05 vs sham+R-568; cP<0.05 vs sham+calcitriol; dP<0.05 vs SNX+vehicle; eP<0.05 vs SNX+R-568. Kidney International  , 60-71DOI: ( /ki ) Copyright © 2009 International Society of Nephrology Terms and Conditions

3 Figure 2 Calcium deposits in the media of the aorta. aP<0.05 vs sham+vehicle; bP<0.05 vs sham+R-568; cP<0.05 vs sham+calcitriol; dP<0.05 vs SNX+vehicle; eP<0.05 vs SNX+R-568. Kidney International  , 60-71DOI: ( /ki ) Copyright © 2009 International Society of Nephrology Terms and Conditions

4 Figure 3 Hystology of the aorta. Expression of calcium-sensing receptor (CaSR) in aortic (a) intima and (b) media by immunohistochemistry and in aortic tissue by (c) Western blot. Representative examples of immune staining of aorta from (d) sham-op+vehicle, (e) sham-op+R-568, (f) sham-op+calcitriol, (g) SNX+vehicle, (h) SNX+R-568, and (i) SNX+calcitriol. Magnification × 400. Staining in calcified regions (inserts). Kidney International  , 60-71DOI: ( /ki ) Copyright © 2009 International Society of Nephrology Terms and Conditions

5 Figure 4 Hystology of the aorta. Expression of CaSR in intramyocardial arteries in the (a) intima and (b) media by in situ hybridization. Kidney International  , 60-71DOI: ( /ki ) Copyright © 2009 International Society of Nephrology Terms and Conditions

6 Figure 5 Hystology of the aorta. Immune staining for PCNA in the aorta: values for (a) intima, (b) media aP<0.05 vs sham+vehicle; bP<0.05 vs sham+R-568; cP<0.05 vs sham+calcitriol; dP<0.05 vs SNX+vehicle; eP<0.05 vs SNX+R-568; representative examples of (c) sham-op+vehicle, (d) SNX+vehicle, (e) sham-op+R-568, (f) SNX+R-568, (g) sham-op+calcitriol, and (h) SNX+calcitriol. Magnification × 400. Kidney International  , 60-71DOI: ( /ki ) Copyright © 2009 International Society of Nephrology Terms and Conditions

7 Figure 6 Hystology of the aorta. Immune staining for cbfa-1 in the aorta: values for (a) intima, (b) media aP<0.05 vs sham+vehicle; bP<0.05 vs sham+R-568; cP<0.05 vs sham+calcitriol; dP<0.05 vs SNX+vehicle; eP<0.05 vs SNX+R-568; representative examples of (c) sham-op+vehicle, (d) SNX+vehicle, (e) sham-op+R-568, (f) SNX+R-568, (g) sham-op+calcitriol, and (h) SNX+calcitriol. Magnification × 400. Kidney International  , 60-71DOI: ( /ki ) Copyright © 2009 International Society of Nephrology Terms and Conditions

8 Figure 7 Hystology of the aorta. Immune staining for osteonectin in the aorta: values for (a) intima, (b) media aP<0.05 vs sham+vehicle; bP<0.05 vs sham+R-568; cP<0.05 vs sham+calcitriol; dP<0.05 vs SNX+vehicle; eP<0.05 vs SNX+R-568; representative examples of (c) sham-op+vehicle, (d) SNX+vehicle, (e) sham-op+R-568, (f) SNX+R-568, (g) sham-op+calcitriol, and (h) SNX+calcitriol. Magnification × 400. Kidney International  , 60-71DOI: ( /ki ) Copyright © 2009 International Society of Nephrology Terms and Conditions

9 Figure 8 Representative Western blots of aortic tissue (a–i). The values of sham-op+vehicle were taken as reference (100%). aP<0.05 vs sham+vehicle; bP<0.05 vs sham+R-568; cP<0.05 vs sham+calcitriol; dP<0.05 vs SNX+vehicle; eP<0.05 vs SNX+R-568. Kidney International  , 60-71DOI: ( /ki ) Copyright © 2009 International Society of Nephrology Terms and Conditions


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