VIP mRNA EXPRESSION IN THE GUT AFTER IRRADIATION INJURY. • 722
نویسندگان
چکیده
منابع مشابه
Expression of phospho-Elk-1 in rat gut after the whole body gamma irradiation.
Gastrointestinal form is the second stage of acute radiation syndrome (ARS) with a threshold dose of 8 Gy in man. It represents an absolutely lethal clinical-pathological unit, necro-hemorrhagic enteritis and proctocolitis, with unknown causal therapy. Elk-1 is a protein acting as a transcription factor activating specified genes. The purpose of our study was to examine the expression of phosph...
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متن کاملAlterations of the VIP-stimulated cAMP pathway in rat distal colon after abdominal irradiation.
Ionizing radiation induces hyporesponsiveness of rat colonic mucosa to vasoactive intestinal peptide (VIP). Possible mechanisms responsible for this hyporesponsiveness of the cAMP communication pathway in rat colon were investigated. VIP- and forskolin-stimulated short-circuit current (I(sc)) responses were studied after a 10-Gy abdominal irradiation in Ussing chambers as well as in single, iso...
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In murine schistosomiasis, granuloma T cells express VPAC2 mRNA, whereas there is none in splenocytes. This suggests that T cell VPAC2 mRNA is inducible. To address this issue, splenocytes from schistosome-infected mice were incubated with anti-CD3 to induce VPAC2 mRNA, which only appeared when cell cultures also contained anti-IL-4 mAb. Granuloma cells expressed VPAC2 mRNA. This natural expres...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1996
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-199604001-00744