Absorption of proteins by intestinal mucosa
نویسندگان
چکیده
منابع مشابه
The Role of the Intestinal Mucosa in Iron Absorption.
External iron exchange is normally very limited in proportion to the body iron content of between 3 and 4 g (2). In the adult male the total loss from exfoliated cells and secretions is between 0.5 and 1.0 mg daily. These losses are matched by the absorption of iron from food, so that the total iron content of the body tends to remain fixed within relatively narrow limits. Although there is som...
متن کاملBiosynthesis of lipoprotein by rat intestinal mucosa.
Lymph chylomicrons are at the lipid-rich end of the spectrum of the lipoproteins. The nature of their protein moiety and its biosynthesis have not yet been fully elucidated. Observations are reported on the incorporation of radioactive leucine into a “lowest density lipoprotein” by mucosal cells of the small intestine isolated from the rat during absorption of fat. The amino acid incorporation ...
متن کاملIdentification of dihalogenated proteins in rat intestinal mucosa injured by indomethacin
Previous studies have shown that activated neutrophils and their myeloperoxidase (MPO)-derived products play a crucial role in the pathogenesis of non-steroidal anti-inflammatory drug (NSAID)-related small intestinal injury. The aim of the present study is to identify dihalogenated proteins in the small intestine on indomethacin administration. Intestinal damage was induced by subcutaneous admi...
متن کاملDietary plasma proteins, the intestinal immune system, and the barrier functions of the intestinal mucosa.
The intestinal mucosa contributes to homeostasis by preventing the entrance of biological and chemical agents across the epithelium that could alter the stability of the system. This protective function is especially important at the time of weaning, when animals are exposed to infectious agents and to numerous stresses such as the change of environment and diet. Diets supplemented with spray-d...
متن کاملInvestigation of Intestinal Absorption of Pyridinones in Rat
Recently, it has been shown that a number of hydroxypyridinones such as 1,2-dimethyl-3-hydroxypyridin-4-one (L1) are useful for the treatment of iron overload in place of desferrioxamine in thalassaemic patients. In this study, the intestinal absorption (I.A.) of L1 and one of its analogues namely 2-methy-3-hydroxypyridin-4-one (L2), which possesses a higher partition coefficient (Kpart) than L...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: SEIBUTSU BUTSURI KAGAKU
سال: 1975
ISSN: 0031-9082,1349-9785
DOI: 10.2198/sbk.19.307