H. Ruppin

Human intestinal potential difference: recording method and biophysical implications.

Gustke, R F, McCormick, P, Ruppin, H, Soergel, K H, Whalen, G E, Wood, C M

1. The transmural electrical potential difference (PD) of the intact human small intestine was recorded with close attention to electrical symmetry, shielding from electro-magnetic waves and...

Human intestinal potential difference: recording method and biophysical implications.

Gustke, R F, McCormick, P, Ruppin, H, Soergel, K H, Whalen, G E, Wood, C M

1. The transmural electrical potential difference (PD) of the intact human small intestine was recorded with close attention to electrical symmetry, shielding from electro-magnetic waves and...

Acupuncture inhibits vagal gastric acid secretion stimulated by sham feeding in healthy subjects.

Lux, G, Hagel, J, Bäcker, P, Bäcker, G, Vogl, R, Ruppin, H, ...

In a prospective randomised study, the effect of acupuncture on sham feeding stimulated gastric acid secretion was investigated. In eight healthy volunteers (five men, three women, mean (SEM) age...

Effects of 13-nle-motilin on the electrical and mechanical activity of the isolated perfused canine stomach and duodenum.

Green, W E, Ruppin, H, Wingate, D L, Domschke, W, Wünsch, D E, Demling, L, ...

Synthetic 13-norleucine-motilin (13-nle-motilin), structural and biological analogue of the naturally-occurring duodenal polypeptide, motilin, is known to stimulate antral and duodenal motor activity...

Measurement of gut hormonal peptides in biopsies from human stomach and proximal small intestine.

Bryant, M G, Bloom, S R, Polak, J M, Hobbs, S, Domschke, W, Domschke, S, ...

Using sensitive and specific radioimmunoassays, concentrations of hormonal peptides have been measured in small biopsies taken from the human stomach, duodenum, and proximal jejunum. Comparison is...