References
- Cassone V. Effects of melatonin on vertebrate circadian systems. Trends Neurosci 1990; 13: 457–64
- Lewy A J, Ahmed S, Latham Jackson J M, Sack R. Melatonin shifts circadian rhythms according to a phase-response cure. Chronobiol Int 1992; 9: 380–92
- Reiter R J. Neuroendocrinology of melatonin. Melatonin: Clinical perspectives, A Miles, D RS Phillbrick, C Thompson. Oxford University Press, New York 1988; 1–42
- Mahe V, Chevalier J T. Role of biological clock in human pathology. Press Med 1995; 24: 1041–6
- Waldhauser F, Weiszenbacher G, Tatzer E, Gisinger B, Waldhauser M, Schemper M, et al. Alterations in nocturnal serum melatonin levels in humans with growth and aging. J Clin Endocrinol Metab 1988; 66: 648–52
- Underwood H. Circadian rhythms in lizards; phase response curve for melatonin. J Pineal Res 1985; 3: 187–96
- Hardetand R, Reiter R J, Poeggeler B, Tan D-X. The significance of the metabolism of the neurohormone melatonin: antioxidative protection and formation. Neurosci Biobehav Rev 1993; 17: 347–57
- Reiter R J, Melchiorri D, Sewerynek E, Poeggeler B, Barlow-Walden L, Chuang J, et al. A review of the evidence supporting melatonin's role as an antioxidant. J Pineal Res 1995; 18: 1–11
- Heuther G. Melatonin synthesis in the gastrointestinal tract and the impact of nutritional factors on circulating melatonin. Ann NY Acad Sci 1994; 719: 146–58
- Heuther G. The contribution of extrapineal sites of melatonin synthesis to circulating melatonin levels in higher vertebrates. Experientia 1993; 49: 665–70
- Salim A S. Protection against stress-induced acute gastric mucosal injury by free radical scavengers. Intensive Care Med 1991; 17: 455–60
- Das D, Banerjee R K. Effect of stress on the antioxidant enzymes and gastric ulceration. Mol Cell Biochem 1993; 125: 1115–25
- Lin J, Wang X, Mori A. Immobilization stress-induced antioxidant defense changes in rat plasma: effect of treatment with reduced glutathione. Int J Biochem 1994; 26: 511–7
- Yajima N, Hiraishi H, Harada T. Protection of cultured rat gastric mucosal cells against oxidant stress by iron chelation. Dig Dis Sci 1995; 40: 878–86
- Itoh M, Gut P H. Role of oxygen-derived free radicals in hemorrhagic shock-induced gastric lesions in the rat. Gastroenterology 1985; 88: 1162–7
- Kawashi T, Joh T, Iwata F, Itoh M. Gastric epithelial damage induced by local ischemia-reperfusion with or without exogenous acid. Am J Physiol 1994; 226: G263–70
- Konturek S J, Brzozowski T, Drozdowicz D, Krzyzek E, Garlicki J, Majka J, et al. Nocloprost, a unique prostaglandin E2 analog with local gastroprotective and ulcer healing activity. Eur J Pharmacol 1991; 195: 347–57
- Brzozowski T, Konturek P, Sliwowski Z, Szlachcic A, Hahn E G, Konturek S J. Adaptive cytoprotection by ammonia and urea-urcase system in the rat gastric mucosa. J Physiol Pharmacol 1995; 46: 471–88
- Konturek P K, Brzozowski T, Konturek S J, Dembinski A. Role of epidermal growth factor prostaglandin and sulfhydryls in stress-induced gastric lesions. Gastroenterology 1990; 99: 1607–15
- Wada K, Kamisaki Y, Kitano M, Nakamoto K, Itoh T. Protective effect of cystathione on acute gastric mucosal injury induced by ischemia-reperfusion in rats. Eur J Pharmacol 1995; 278: 294–8
- Konturek S J, Brzozowski T, Bielanski W, Schally A V. Role of endogenous gastrin in gastroprotection. Eur J Pharmacol 1995; 278: 203–12
- Tono-Oka T, Keno N, Matsumoto T, Ohkawa M, Matsumoto S. Chemiluminescence of whole blood. A simple and rapid method for estimation of phagocytic function of granulocytes and opsonic activity in whole blood. Clin Immunol Immunopalhol 1983; 26: 66–75
- Burton K. A method for the conditions and mechanism of the diphenylamine reaction of colorimetric estimation of deoxy-nucleic acid. Biochem J 1956; 62: 315–23
- Giles K W, Myers A. An improved diphenylamine method for estimation of deoxyribonucleic acid. Nature 1965; 80: 93
- Cho C H, Pang S F, Chen B W, Pfeiffer C J. Modulating action of serotonin-induced aggravation of ethanol ulceration and changes of mucosal blood flow in rat stomach. J Pineal Res 1989; 6: 89–97
- Lee P P, Pang S F. Melatonin and its receptors in the gastrointestinal tract. Biol Signals 1993; 2: 181–93
- Bubenik G A, Pang S F. The role of serotonin and melatonin in gastrointestinal physiology: ontogeny, regulation of food intake and mutual serotonin-melatonin feedback. J Pineal Res 1994; 16: 91–9