Abstract:Ischemic necrosis is a feature of necrotizing enterocolitis (NEC). We have previously found that VEGF is decreased in a neonatal mouse model of NEC. Here, we hypothesized that, in NEC, VEGF deficiency causes altered neonatal intestinal microvasculature and impaired microcirculation leading to NEC development. To test this hypothesis, neonatal pups were injected intraperitoneally with SU5416, a VEGF receptor kinase inhibitor prior to exposure to a NEC protocol. The intestinal mucosal microvasculature morphology… Show more
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