Volume 54, Issue 5, Pages (November 1998)

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Volume 54, Issue 5, Pages 1520-1528 (November 1998) Peroxynitrite formation and apoptosis in transgenic sickle cell mouse kidneys  Norman Bank, Militza Kiroycheva, Fayyaz Ahmed, Gillian M. Anthony, Mary E. Fabry, Ronald L. Nagel, Pravin C. Singhal  Kidney International  Volume 54, Issue 5, Pages 1520-1528 (November 1998) DOI: 10.1046/j.1523-1755.1998.00148.x Copyright © 1998 International Society of Nephrology Terms and Conditions

Figure 1 Top: Densitometric quantification of tyrosine nitration of the 57 kD protein expressed as the ratio of the means compared to normal mice from 7 groups of 4 mice each.Bottom: Western blot of renal protein extracts using a monoclonal antibody directed against nitrotyrosine (exposure 1min). Lane 1, normal mouse; lane 2, hypoxic normal mouse; lane 3, sickle cell mouse; lane 4, hypoxic sickle cell mouse. Kidney International 1998 54, 1520-1528DOI: (10.1046/j.1523-1755.1998.00148.x) Copyright © 1998 International Society of Nephrology Terms and Conditions

Figure 2 Immunohistochemistry staining of nitrotyrosine in mouse renal medulla and papilla. (A) Normal mouse. (B) βS sickle cell mouse, negative control (Methods section). (C) βS sickle cell mouse renal medulla. (D) βS sickle cell mouse renal papilla. Kidney International 1998 54, 1520-1528DOI: (10.1046/j.1523-1755.1998.00148.x) Copyright © 1998 International Society of Nephrology Terms and Conditions

Figure 3 Paired immunohistochemistry staining of both inducible nitric oxide synthase (iNOS) and nitrotyrosine in individual kidneys of normal and βSsickle cell mice. Paired photomicrographs are from closely adjacent areas. Kidney International 1998 54, 1520-1528DOI: (10.1046/j.1523-1755.1998.00148.x) Copyright © 1998 International Society of Nephrology Terms and Conditions

Figure 4 Agarose gel electrophoresis of DNA extracted from renal cells. Lane 1, 123kb marker; lane 2, normal mouse; lane 3, sickle cell mouse; lane 4, hypoxic normal mouse; lane 5, hypoxic sickle cell mouse. Kidney International 1998 54, 1520-1528DOI: (10.1046/j.1523-1755.1998.00148.x) Copyright © 1998 International Society of Nephrology Terms and Conditions

Figure 5 Occurrence of apoptosis in mouse renal medulla detected by TUNEL method. TUNEL-positive cells are indicated by arrows. (A) Normal mouse. (B) Hypoxic normal mouse. (C) Sickle cell mouse. (D) Hypoxic sickle cell mouse. Kidney International 1998 54, 1520-1528DOI: (10.1046/j.1523-1755.1998.00148.x) Copyright © 1998 International Society of Nephrology Terms and Conditions