Zobrazeno 1 - 10
of 100
pro vyhledávání: '"H J Ruoff"'
Publikováno v:
Digestion. 48:1-17
The review describes gastrointestinal receptors which are of therapeutic interest for the treatment of motility disorders. It updates the present knowledge on muscarinic, adrenergic, dopamine, opioid and dihydropyridine receptors, their subtypes, cel
Publikováno v:
Scandinavian Journal of Gastroenterology. 24:68-72
A single oral dose of rioprostil, a synthetic methyl-prostaglandin E1, together with or 2 h before ingestion of 0.8 mg β-acetyldigoxin significantly delays the rate but does not change the extent of β-acetyldigoxin absorption. However, repeated eve
Publikováno v:
Pharmacology. 20:106-110
In normally fed guinea pigs the effect of a sustained release pentagastrin preparation was studied on gastric mucosal weight, protein, DNA and RNA concentration and thymidine and uridine incorporation into DNA and RNA, respectively. Treatment with pe
Publikováno v:
Pharmacology. 33:121-130
Single biopsies of human gastric mucosa from controls and different groups of patients were used for enzymatic cell isolation by pronase and collagenase and subsequent count of parietal and nonparieta
Autor:
Karl-Fr. Sewing, H. J. Ruoff
Publikováno v:
European Journal of Pharmacology. 32:227-232
In normal rats the effect of atropine and metiamide was studied on cAMP levels of resting and histamine-, pentagastrin-, carbachol- and insulin-stimulated gastric mucosa. In vagotomized rats gastric mucosal cAMP levels were investigated under basal c
Autor:
K F Sewing, H J Ruoff
Publikováno v:
Naunyn-Schmiedeberg's Archives of Pharmacology. 288:147-153
The effects of starvation, feeding and pentagastrin on gastric mucosal adenylate cyclase (AC) and phosphodiesterase (PDE) activity were studied in the rat. 1. Starvation for 24 hrs and 48 hrs reduced both NaF stimulated and basal AC activities. 2. Fe
Publikováno v:
European Journal of Pediatrics. 148:489-495
Nervous control of gastrointestinal motility is extremely complex, is regulated by the enteric system, the "brain of the gut", and modulated by extrinsic nerves. This system with its multiplicity of transmitters and receptors does not always allow a
Autor:
H.-J. Ruoff, M. Becker
Publikováno v:
Digestion. 23:194-200
The effects of prostaglandin E2 (PGE2), somatostatin and secretin on gastric mucosal adenylate cyclase (AC) and their interactions with the histamine-sensitive AC were studied us
Publikováno v:
European Journal of Clinical Pharmacology. 15:147-151
Biopsy specimens of human fundic mucosa from 96 subjects were assayed for adenylate cyclase activity to characterize specificity of the histamine receptor with selective agonists and antagonists in vitro, and to study the effect of cimetidine therapy