Peptic activity after the administration of Pentagastrin and in gastroduodenal disease.
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چکیده
منابع مشابه
Peptic activity after the administration of Pentagastrin and in gastroduodenal disease.
The existence of more than one gastric pepsin has been reported by many authors. Herriott, Desreux, and Northrop (1940) separated two proteolytic fractions from human gastric juice by salt-fractionation methods, and similar results were described by Baker (1951) and Taylor (1959b). Using moving boundary electrophoresis, Kushner, Rapp, and Burtin (1964), Merten, Schramm, Grassmann, and Hannig (1...
متن کاملPeptic activity and gastroduodenal mucosal damage.
This contribution reviews briefly the history of the discovery and characterization of peptic activity; secretory models and current concepts regarding the regulation of pepsinogen secretion; and evidence that pepsin is a necessary co-factor for gastroduodenal mucosal injury. Several animal studies indicate that peptic activity is required for acid- and nonsteroidal anti-inflammatory drug-induc...
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The gastroduodenal mucosa has a rich blood supply. An active fibrinolytic system is presumably required to maintain vascular patency, and impairment may result in reduced blood flow, focal tissue necrosis, and peptic ulcerogenesis. Tissue type and urokinase type plasminogen activator activity (expressed as mIU/mg protein) and plasminogen activator inhibitor type-1 antigen were assayed in homoge...
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comparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
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ژورنال
عنوان ژورنال: Gut
سال: 1969
ISSN: 0017-5749
DOI: 10.1136/gut.10.4.303