Genetic Markers in Spontaneously Hypertensive Rats

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Abstract
Establishment of various models for hypertensive diseases such as spontaneously hypertensive rats (SHR) and stroke-prone SHR (SHRSP) clarified the importance of genetic factors in the pathogenesis of these diseases and further accelerated studies on their genetic mechanisms. Although various biochemical abnormalities have been detected and can be used as biochemical markers in these models, they have not been always closely related to blood pressure in F2 generation obtained by cross breeding between SHR and normotensive Wistar-Kyoto rats. Recent studies indicate that biomembrane abnormalities detected in erythrocytes and other membranes of SHR and SHRSP may not only be biochemical markers but also related to the pathogenesis of hypertensive diseases.