Research Article

Pioglitazone Attenuates Vascular Fibrosis in Spontaneously Hypertensive Rats

Figure 4

Immunohistochemical staining and quantification of peroxisome proliferator-activated receptor (PPAR- ) in the thoracic aorta of rosiglitazone-treated and rosiglitazone-untreated rats after angiotensin II (Ang II) infusion ( rats each). Scale bar: 50 mm. versus WKY; versus SHR.
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