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1. Carbachol, gastrin, and histamine all bind to specific receptors on parietal cell plasma membranes.

2. This drug is both a histamine and a serotonin antagonist, and it also has anticholinergic properties.

3. Increased histamine secretion was not, however, associated with increased acid or pepsin output at day 7.

4. When cimetidine was given together with histamine, blockade of histamine 2 receptor may have reversed histamine stimulated growth.

5. Carbenoxolone has now largely been replaced by the histamine blockers cimetidine ranitidine.

6. Combination of a histamine H 2 receptor antagonist with a prokinetic agent may therefore provide an alternative treatment for reflux oesophagitis.

7. Effects of cimetidine and histamine of the cells were calculated as a percentage of the untreated controls.

8. Such effects may be blocked by administration of histamine receptor antagonists, such as cimetidine.

9. Each contains histamine, which floods through the body producing symptoms including swelling, redness and cramps.

10. In the many stomach histamine is stored predominantly in the mast cells.

11. Histamine secretion was decreased about sixfold in all groups at day 7 compared with day 3.

12. It does, however, express histamine H 2 receptors,(sentencedict.com) which are pharmacologically indistinguishable from those on human gastric glands.

13. Nonspecific non immunologic histamine release may also cause bronchospasm.

14. Histamine and tryptase release were not altered by ketotifen.

15. Histamine causes vasoconstriction and increased permeability of small venules.

16. Conclusion: Xinqin granule do have the antagonism to histamine.

17. There are four major types of histamine receptor, H1, H2, H3 and H4 in human body. Histamine plays its biologic role primarily through its receptors.

18. Objective To study the role of histamine in the mechanism of neurogenic pulmonary edema ( NPE ).

19. Methods:Histamine and acetylcholine were used to induce the guinea pig model of asthma. The animals inhaled scoparone for therapy.

20. The proliferation of the colorectal lines was unaffected by histamine.

21. Antibodies formed in response to the allergens lead to the release of histamine, which is what produces allergic symptoms.

22. Dissociation of initiation from propagation probably accounts for abortive spikes such as those observed in HeLa cells responding to low doses of histamine.

23. Conversely, mediators produced by immune cells can influence nerve cells - histamine and prostaglandins both have this effect.

24. The protein was further shown to inhibit cAMP release of gastric fundic biopsies and to prevent its stimulation by histamine.

25. This is in agreement with other workers who have shown that fade does not occur with histamine.

26. These studies need to be repeated with presently available more accurate methods for assay of histamine.

27. In man and other species, there is accumulating evidence that gastrin stimulates acid secretion by releasing histamine.

28. Also, cisapride produces healing rates of up to 50% in erosive oesophagitis that are comparable with histamine H 2 receptor antagonists.

29. During the initial phase, newly formed mast cell components such as histamine, serotonin, prostaglandins, and leukotrienes may be released.

30. Airway responsiveness and reversibility of airway obstruction were determined in 31 patients with asthma by bronchial histamine provocation test and bronchodilator test.