The renin-angiotensin system and the developing retinal vasculature.


PURPOSE To determine the location and activity of renin-angiotensin system (RAS) components in the developing rat retina and whether the RAS influences retinal vascularization. METHODS Transgenic Ren-2 rats, which overexpress the RAS, and Sprague-Dawley (SD) rats were studied at postnatal day (P)1, P7, P14, P21, and P90. Immunohistochemistry was performed… (More)

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