Development of the Deoxycorticosterone Acetate (DOCA)-salt Hypertensive Rat Model.

According to the World Health Organization (WHO), nearly 1.13 billion people worldwide have hypertension, a major factor responsible for premature death globally. The inherent multifactorial nature of hypertension makes its study difficult since the chronic rise in blood pressure depends on the intricate connection  between  dietary,  genetic  and  environmental  factors.  Therefore, the pathophysi-ology of hypertension is not completely understood. For these reasons, there is an ongoing search for animal models that better mimic changes resulting from this disease. Because of its complexity, the use of animal models aimed at elucidating the pathogenesis of hypertension and to evaluate new therapeutic possibilities is an important tool for understanding this disease since it enables consistent experimental strategies that are impractical in humans. Over time, many animal models have been developed for the study of chronic increases in blood pressure ranging from genetic models that include the spontaneously hypertensive rat (SHR) and genetic manipulations, such as the TGR (mRen2) rat, as well as neurogenic or endocrine models. One of the most commonly used hypertensive rat models today is that of hypertension induced by treatment with deoxycorticosterone acetate associated with high sodium intake,

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Competing interestsThe authors declare no conflicts of interest (financial or any otherwise) involved in this article.