Sökning: "Bicarbonate"
Visar resultat 11 - 15 av 53 avhandlingar innehållade ordet Bicarbonate.
11. Helicobacter pylori and Gastric Protection Mechanisms : An in vivo Study in Mice and Rats
Sammanfattning : The stomach is frequently exposed to hazardous agents and to resist this harsh environment, several protective mechanisms exist. Of special interest is the gastric pathogen Helicobacter pylori which causes gastritis, ulcers and cancer but the mechanism leading to these diseases are still unclear. However it is very likely that H. LÄS MER
12. Membrane transport and the human small intestine : Relation to mucosal protection, intestinal anaphylaxis and nitric oxide
Sammanfattning : The tightly adherent monolayer of epithelial cells that line the luminal side of the intestine provides a dynamic and highly regulated barrier to the passive and active transport of ions, water and macromolecules. Cathecol-O-methyl transferase inhibition prevents tissue degradation of catecholaminesincluding dopamine and intracellular carbonic anhydrase activity is an important regulator of ion and water transport in the small intestine. LÄS MER
13. Effects of Orexins, Guanylins and Feeding on Duodenal Bicarbonate Secretion and Enterocyte Intracellular Signaling
Sammanfattning : The duodenal epithelium secretes bicarbonate ions and this is regarded as the primary defence mechanism against the acid discharged from the stomach. For an efficient protection, the duodenum must also function as a sensory organ identifying luminal factors. LÄS MER
14. Studies on chloride and bicarbonate ion reabsorption in the proximal tubules of the rat kidney
Sammanfattning : .... LÄS MER
15. Intestinal secretion of bicarbonate and inflammatory substances studied experimentally and with segmental intestinal perfusion in man : relation to mucosal protection and Crohn's disease
Sammanfattning : .... LÄS MER