Abstract
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-induced gastroduodenal ulceration. A more vigorous approach to the development of anti-peptic drugs for the treatment of peptic ulcer disease is encouraged.
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- Alphin R. S., Vokac V. A., Gregory R. L., Bolton P. M., Tawes J. W., 3rd Role of intragastric pressure, pH, and pepsin in gastric ulceration in the rat. Gastroenterology. 1977 Sep;73(3):495–500. [PubMed] [Google Scholar]
- CHRISTENSEN L. K. Concerning the pH optimum of peptic hydrolysis. Arch Biochem Biophys. 1955 Jul;57(1):163–173. doi: 10.1016/0003-9861(55)90189-2. [DOI] [PubMed] [Google Scholar]
- Felley C. P., O'Dorisio T. M., Howe B., Coy D. H., Mantey S. A., Pradhan T. K., Sutliff V. E., Jensen R. T. Chief cells possess somatostatin receptors regulated by secretagogues acting through the calcium or cAMP pathway. Am J Physiol. 1994 May;266(5 Pt 1):G789–G798. doi: 10.1152/ajpgi.1994.266.5.G789. [DOI] [PubMed] [Google Scholar]
- Ford T. F., Grant D. A., Austen B. M., Hermon-Taylor J. Intramucosal activation of pepsinogens in the pathogenesis of acute gastric erosions and their prevention by the potent semisynthetic amphipathic inhibitor pepstatinyl-glycyl-lysyl-lysine. Clin Chim Acta. 1985 Jan 15;145(1):37–47. doi: 10.1016/0009-8981(85)90017-8. [DOI] [PubMed] [Google Scholar]
- Gaw A. J., Williams L. V., Spraggs C. F., Jordan C. C. Role of pepsin in the development of indomethacin-induced antral ulceration in the rat. Aliment Pharmacol Ther. 1995 Apr;9(2):167–172. doi: 10.1111/j.1365-2036.1995.tb00366.x. [DOI] [PubMed] [Google Scholar]
- HERRIOTT R. M. Pepsinogen and pepsin. J Gen Physiol. 1962 Mar;45(4):57–76. [PMC free article] [PubMed] [Google Scholar]
- Herriott R. M. ISOLATION, CRYSTALLIZATION, AND PROPERTIES OF SWINE PEPSINOGEN. J Gen Physiol. 1938 Mar 20;21(4):501–540. doi: 10.1085/jgp.21.4.501. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Joffe S. N., Roberts N. B., Taylor W. H., Baron J. H. Exogenous and endogenous acid and pepsins in the pathogenesis of duodenal ulcers in the rat. Dig Dis Sci. 1980 Nov;25(11):837–841. doi: 10.1007/BF01338525. [DOI] [PubMed] [Google Scholar]
- Lanas A. I., Anderson J. W., Uemura N., Hirschowitz B. I. Effects of cholinergic, histaminergic, and peptidergic stimulation on pepsinogen secretion by isolated human peptic cells. Scand J Gastroenterol. 1994 Aug;29(8):678–683. doi: 10.3109/00365529409092493. [DOI] [PubMed] [Google Scholar]
- Langley J. N., Edkins J. S. Pepsinogen and Pepsin. J Physiol. 1886 Nov;7(5-6):371–415. doi: 10.1113/jphysiol.1886.sp000233. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Langley J. N. On the Histology of the Mammalian Gastric Glands and the Relation of Pepsin to the Granules of the Chief-Cells. J Physiol. 1882 Jan;3(3-4):269–291. doi: 10.1113/jphysiol.1882.sp000100. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Northrop J. H. CRYSTALLINE PEPSIN : V. ISOLATION OF CRYSTALLINE PEPSIN FROM BOVINE GASTRIC JUICE. J Gen Physiol. 1933 Mar 20;16(4):615–623. doi: 10.1085/jgp.16.4.615. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Okayama N., Itoh M., Joh T., Miyamoto T., Takeuchi T., Suzuki T., Moriyama A., Kato T. Mediation of pepsinogen secretion from guinea pig chief cells by Ca2+/calmodulin-dependent protein kinase II. Biochim Biophys Acta. 1995 Aug 31;1268(2):123–129. doi: 10.1016/0167-4889(95)91127-8. [DOI] [PubMed] [Google Scholar]
- Raffaniello R. D., Raufman J. P. Protein kinase C expression and translocation in dispersed chief cells from guinea-pig stomach. Biochim Biophys Acta. 1994 Dec 30;1224(3):551–558. doi: 10.1016/0167-4889(94)90293-3. [DOI] [PubMed] [Google Scholar]
- Raufman J. P. Actions of phorbol esters on levels of cAMP in cholera toxin-treated chief cells from guinea pig stomach. Biochim Biophys Acta. 1992 Apr 30;1135(1):61–66. doi: 10.1016/0167-4889(92)90166-9. [DOI] [PubMed] [Google Scholar]
- Raufman J. P., Berger S., Cosowsky L., Straus E. Increases in cellular calcium concentration stimulate pepsinogen secretion from dispersed chief cells. Biochem Biophys Res Commun. 1986 May 29;137(1):281–285. doi: 10.1016/0006-291x(86)91207-6. [DOI] [PubMed] [Google Scholar]
- Raufman J. P., Cosowsky L. Interaction between the calcium and adenylate cyclase messenger systems in dispersed chief cells from guinea pig stomach. Possible cellular mechanism for potentiation of pepsinogen secretion. J Biol Chem. 1987 May 5;262(13):5957–5962. [PubMed] [Google Scholar]
- Raufman J. P., Singh L. Actions of peptide YY and neuropeptide Y on chief cells from guinea pig stomach. Am J Physiol. 1991 Jun;260(6 Pt 1):G820–G826. doi: 10.1152/ajpgi.1991.260.6.G820. [DOI] [PubMed] [Google Scholar]
- Singh G., Singh L., Raufman J. P. Y2 receptors for peptide YY and neuropeptide Y on dispersed chief cells from guinea pig stomach. Am J Physiol. 1992 Apr;262(4 Pt 1):G756–G762. doi: 10.1152/ajpgi.1992.262.4.G756. [DOI] [PubMed] [Google Scholar]

