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PubMed · 1963311

Intestinal ischemia: morphological features--II.

S Santacroce·G Nicolardi·E Sinigaglia·P Formosa·F Bartoli·G Veneziani·M Demundo·A Ambrosi·A Santacroce
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Abstract

Superoxide radicals produced during acute intestinal ischemia are biochemically related with the presence of hydrogen peroxyde. In this study we have investigated the distribution of peroxidase-catalase activity, histochemically determined, in the ischemic ileal wall. In the rat, complete arterial and venous occlusion produced a progressive increase in extra-vascular peroxidase-catalase activity with a maximum corresponding to the ileal wall. Probably the tissue peroxidase-catalase activity is related to massive degranulation of polymorphonucleates.

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AnimalsCatalaseIleumIntestinal MucosaIschemiaNeutrophilsPeroxidaseRatsRats, Inbred StrainsJournal Article

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S Santacroce, G Nicolardi, E Sinigaglia, P Formosa, F Bartoli, G Veneziani, M Demundo, A Ambrosi, A Santacroce. 1990. Intestinal ischemia: morphological features--II.. https://pubmed.ncbi.nlm.nih.gov/1963311/

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