pH and Pancreatic Enzymes in the Human Duodenum during Digestion of a Standard Meal

References

• Abdeuul, B. & Desnuelle, P. (1964) Sur l’adaptation des enzymes exocrines du pancréas à la composition du régime. Biochim, biophy.s. Acta ( Amst.) 81,136-149.
   Google Scholar
• Baron, J. H. (1963) Studies of basal and peak acid output with an augmented histamine test. Gut 4, 136-144.
   Google Scholar
• Baskys, B., Klein, E. & Lever, W. F. (1963) Lipases of blood and tissues. III. Purification and properties of pancreatic lipase. Arch. Biochem. Biophys. 102, 201-209.
   Google Scholar
• Baxter, S. G. (1935) Parallel concentration of enzymes in pancreatic secretion. Amer. J. digest. Dis. 2, 108-111.
   Google Scholar
• Bock, O. A. A., Richards, W. C. D. & Witts, L. J. (1963) The relationship between acid secretion after augmented histamine stimulation and the histology of the gastric mucosa. Gut 4, 112-114.
   Google Scholar
• BorgstrÖm, B. (1957) Determination of pancreatic lipase in human small intestinal content. Scand. J. clin. Lab. Invest. 9, 226-228.
   Google Scholar
• BorgstrÖm, B., Dahlqvist, A., Lundh, G. & SjÖ- vall, J. (1957) Studies of intestinal digestion and absorption in the human.J, clin. Invest. 36, 1521-1536.
   Google Scholar
• Christiansen, T. (1933) Den digestive duodenalsaft-secretion (M.D. thesis). Levin and Munksgård, Copenhagen.
   Google Scholar
• Dahlqvist, A. (1962) A method for determination of amylase in intestinal content. Scand. J. clin. Lab. Invest. 14, 145-151.
   Google Scholar
• Desnuelle, P. (1960) Trypsin, pp. 119-132 in Boyer, P. D., Lardy, H. & MyrhÄck, K. (eds.) The Enzymes (2nd ed.) Academic Press, New York..
   Google Scholar
• Desnuelle, P. (1961) Pancreatic lipase. Advanc. Enzymol. 23, 129-161.
   Google Scholar
• Doubilet, H. (1958) Physiology of the human pancreas. Surg. Gynec. Obstet. 107, 97-98.
   Google Scholar
• Grossman, M. I., Greengard, H. & Ivy, A. C. (1943) Effect of dietary composition on pancreatic enzymes. Amer. J. Physiol. 138, 676-682.
   Google Scholar
• Hald, A. (1952) Statistical Theory with Engineering Applications. John Wiley and Sons, Inc., New York. Hofstee, B. H. J. (1960) Fatty acid esterases of low esterine sensitivity and related enzymes, pp. 485-500 in Boyer, P. D., Lardy, H. & MyrhÄck, K. (eds.) The Enzymes (2nd ed.). Academic Press, New York.
   Google Scholar
• Hunt, J. N. & McDonald, I. (1954) The influence of volume on gastric emptying. J. Physiol. (Land.) 126, 459-474.
   Google Scholar
• Kay, A. W. (1953) Effect of large doses of histamine on gastric secretion of HC1. Brit. med. J. II, 77-80.
   Google Scholar
• Keller, P. J., Cohen, E. & Neurath, H. (1958) The proteins of bovine pancreatic juice. J. biol. Chem. 233, 344-349.
   Google Scholar
• Lagerlöf, H. O. (1942) Pancreatic function and pancreatic disease. Acta med. scand. Suppl. 128.
   Google Scholar
• Lagerlöf, H. O., Rudewald, M.-B. & Perman, G. (1960) The neutralization process in duodenum and its influence on the gastric emptying in man. Acta med. scand. 168, 269-284.
   Google Scholar
• Lagerlöf, H. (1962) Stalagmometric determination of pancreatic lipase in duodenal juice. Scand. J. clin. Lab. Invest. 14, 94-99.
   Google Scholar
• Lagerlöf, H. & Larsson, I. (1965a) A comparison of methods to determine lipase in duodenal juice. Scand. J. clin. Lab. Invest. 17, 12-19.
   Google Scholar
• Lagerlöf, H. & Larsson, I. (1965a) Cleavage of tributyrin solutions in duodenal juice. Scand. J. clin. Lab. Invest. 17, 20-24.
   Google Scholar
• Lin, T. M. & Ivy, A. C. (1957) Relation of secretin to the parasympathetic mechanism for pancreatic secretion. Amer. J. Physiol. 189, 361-368.
   Google Scholar
• Loken, M. K., Terrild, K. & Mossek, D. G. (1961) Measurement of trypsin activity using a radioactive substrate. Proc. Soc. exp. Biol. (N. Y.) 106, 239- 242.
   Google Scholar
• Lundh, G. (1957) Determination of trypsin and chymotrypsin in human intestinal content. Scand. J. clin. Lab. Invest. 9, 229-232.
   Google Scholar
• Lundh, G. (1958) Intestinal digestion and absorption after gastrectomy. Acta chir. scand. Suppl. 231.
   Google Scholar
• Lundh, G. (1962) Pancreatic exocrine function in neoplastic and inflammatory disease; a simple and reliable new test. Gastroenterology 42, 275-280.
   Google Scholar
• Lundh, G. (1965) Diagnostic investigation of the external pancreatic secretion. Bull. Soc. int. Chir. 24, 170-176.
   Google Scholar
• Lundh, G. & Borustrom, B. (1962) Normal and abnormal digestive function, pp. 259-273 in de Reuck, A. V. S. & Cameron, M. P. (eds.), Ciba Symposium on the Exocrine Pancreas. J. and A. Churchill, London.
   Google Scholar
• Mann, F. C. & Bollman, J. L. (1930) The reaction of the content of the gastrointestinal tract. J. amer. med. Ass. 95, 1722-1724.
   Google Scholar
• Meyer, K. H., Fischer, E. H. & Bernfeld, P. (1947) Sur les enzymes amylolytiques (I), Helv. chim. Acta 30, 64-78.
   Google Scholar
• Nbrby, S. (1964) Electrophoretic non-identity of human salivary and pancreatic amylases. Exp. Cell Res. 36, 663-666.
   Google Scholar
• Northrop, J. H., Kunitz, M. & Herriott, R. M. (1948) Crystalline Enzymes. 2nd ed. New York. Columbia University Press.
   Google Scholar
• Preshaw, R. M., Cooke, A. R. & Grossman, M. 1. (1965) The pancreatic response to introduction of acid in the duodenum. Gastroenterology 48, 840.
   Google Scholar
• Rune, S. J. (1966) Comparison of the rates of gastric acid secretion in man after ingestion of food and after maximal stimulation with histamine. Gut 7, 344-350.
   Google Scholar
• Sarda, L. & Desnuelle, P. (1958) Action de la lipase pancréatique sur les esters en émulsion. Biochim. biophys. Acra (Amst.) 30, 513-521.
   Google Scholar
• Schwert, G. W. & Eisenberg, M. A. (1949) The kinetics of the amidase and esterase activities of trypsin. J. biol. Chem. 179, 665-672.
   Google Scholar
• Schwert, G. W. & Takenaka, Y. (1955) A spectro-photometric determination of trypsin and chymotrypsin. Biochim. biophys. Acta (Amst.) 16, 570-575.
   Google Scholar
• Schön, H., Rässler, B & Henning, N. (1961) Über die Untersuchungen der excretorischen Pancreas-funktion. Klin. Wschr. 39, 217-222.
   Google Scholar
• Thaysen, E. Hess, Müllertz, S., Worning, H. & Bang, H. O. (1964) Amylase concentration of duodenal aspirates after stimulation of the pancreas by a standard meal. Gastroenterology 46, 23-31.
   Google Scholar
• Wang, C. C. & Grossman, M. 1. (1951) Physiological determination of release of secretin and pancreozymin from intestine of dogs with transplanted pancreas. Amer. J. Physiol. 164, 527-545.
   Google Scholar
• Wills, E. D. (1961) Studies on the purification and specificity of pancreatic lipase, pp. 13-19 in The Enzymes of Lipid Metabolism. Pergamon Press, London.
   Google Scholar
• Wohlman, A., Kahacoef, B. L. & Avakian, S. (1962) Comparative stability of trypsin and chymotrypsin in human intestinal juice. Proc. Soc. exp. Biol. (N. Y.) 109, 26-28.
   Google Scholar
• Worning, H. & Amdrup, E. (1965) Experimental studies on the value of the reference substances polyethyleneglycol, bromsulphthalein and 5lCr as indicators of the fluid content in the intestinal lumen. Gut 6, 487-493.
   Google Scholar
• Worning, H., Amdrup, E. & Henriksen, F. W. (1966) Experimental studies on the intestinal flow using 51Cr as indicator. Scand. J. Gastroent. 1, 111-120.
   Google Scholar