Zobrazeno 1 - 10
of 66
pro vyhledávání: '"H F, Helander"'
Autor:
N. Poorkhalkali, H. F. Helander
Publikováno v:
Scandinavian Journal of Gastroenterology. 39:20-26
During the healing of gastric ulcers, extensive changes take place in the structure and proportion of the parietal cells in the ulcer margin. We aimed to determine whether these changes are influenced by compounds or by procedures that may promote or
Publikováno v:
Biotechnic & Histochemistry. 77:207-212
To study the kinetics of glutaraldehyde fixation, fresh rabbit liver cubes were immersed in 3% buffered 3H-glutaraldehyde for various periods of time. Following weighing and a brief rinse in water, the tissues were solubilized, and the radioactivity
Publikováno v:
Acta Physiologica Scandinavica. 159:313-320
Gastrin/CCK-B receptors are involved in the regulation of several types of cells of the gastric mucosa, including the parietal cells, the ECL cells and the D cells. In this study, we aimed at localizing such receptors in the gastric mucosa. For this
Autor:
H. Li, H. F. Helander
Publikováno v:
Scandinavian Journal of Gastroenterology. 30:205-209
Background: This study aimed at determining the turnover rate of parietal cells after inhibition of acid secretion. Methods: Rats were given omeprazole (80 μmol/kg) by gavage once daily or ranitidine (1200 μmol/kg) by osmotic minipump for 5 days. C
Publikováno v:
Scopus-Elsevier
Ekstrom, J., Asztely, A., Helander, H. F. & Tobin, G. 1994. Depletion of secretory granules from the feline parotid gland: action of NANC transmitters per se. Acta Physiol Scand 150, 83–88. Received 5 May 1993, accepted 30 July 1993. ISSN 0001–67
Publikováno v:
Scandinavian Journal of Gastroenterology. 27:521-528
Parietal cells from rabbit gastric mucosa, enriched to greater than 90% purity, were used to study the effect of the H+,K(+)-ATPase inhibitor omeprazole on DNA in vitro. In this preparation, omeprazole undergoes acid-catalyzed conversion to its activ
Publikováno v:
Digestion. 47:39-44
The parietal cell acid pump inhibitor, omeprazole, has undergone numerous genotoxicity studies, the conclusions of which have all been negative. A recent report by Burlinson described a method which is claimed to measure unscheduled DNA synthesis (UD
Publikováno v:
Scandinavian Journal of Gastroenterology. 25:799-809
For 2 weeks four groups of adult female rats were given daily peroral doses of 400 mumols/kg of one of the following inhibitors of gastric acid secretion: omeprazole, SCH 28080, SCH 32651, or ranitidine; additional control rats were given vehicle onl
Publikováno v:
Biotechnichistochemistry : official publication of the Biological Stain Commission. 77(4)
To study the kinetics of glutaraldehyde fixation, fresh rabbit liver cubes were immersed in 3% buffered 3H-glutaraldehyde for various periods of time. Following weighing and a brief rinse in water, the tissues were solubilized, and the radioactivity
Publikováno v:
European journal of oral sciences. 109(6)
A large number of the population, especially the elderly, suffers from dry mouth. The aim of the present investigation was to stimulate the minor salivary glands by the topical application of the cholinesterase inhibitor physostigmine. In eight healt