Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P61278 (somatostatin)
 22,083 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

It is well established that IL-1 beta acts in the brain to potently inhibit gastric acid secretion in pylorus-ligated rats. The present study was designed to further investigate the specificity and mechanisms of the centrally mediated antisecretory action of IL-1 beta in conscious rats. Intracerebroventricular injection of IL-1 beta (100 ng) decreased acid secretion in pylorus-ligated rats and inhibited basal and pentagastrin-stimulated acid secretion in rats with chronic gastric fistula. The antisecretory effect of IL-1 beta (100 ng) injected into the lateral ventricle of pylorus ligated rats was completely reversed by prior intracerebroventricular injection of the IL-1 receptor antagonist, IL-1ra, (100 micrograms). Peripheral administration of the somatostatin monoclonal antibody, CURE.S6, did not modify intracisternal IL-1 beta-induced inhibition of acid secretion in pylorus ligated rats. IL-6 and tumor necrosis factor-alpha (100 ng) injected intracisternally did not influence gastric acid secretion in pylorus-ligated rats. These data show that IL-1 beta action in the CNS is mediated through interaction with specific IL-1 receptors and is selective to this cytokine. IL-1 beta antisecretory action can be observed under basal and pentagastrin-stimulated conditions and is independent from somatostatin release in the periphery.
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PMID:Central interleukin-1 beta-induced inhibition of acid secretion in rats: specificity of action. 843 8