Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Detlef Bieger"'
Publikováno v:
Journal of Smooth Muscle Research. 47:21-35
A novel intermittent vasomotion induced by potassium in rat pulmonary artery was investigated with a view to characterize the ion channel mechanisms governing such secondary oscillatory activity. Isometric force was recorded from ring preparations of
Publikováno v:
Pulmonary Circulation
Pharmacological differences between neurogenic sympathetic responses in rat and pig isolated pulmonary arteries were examined in strip preparations. Electrical field stimulation in the range of 0.6 to 40 Hz resulted in frequency-dependent contraction
Publikováno v:
Fundamental & Clinical Pharmacology. 25:443-451
Vasomotion is linked to the rapid oscillations of intracellular calcium levels. In rat pulmonary artery, this activity can manifest as a slow periodic on-off pattern, the timing of which depends on the type and intensity of pharmacological stimuli em
Publikováno v:
Naunyn-Schmiedeberg's Archives of Pharmacology. 373:186-196
The effect of isoprenaline on tone, cyclic adenosine 3':5' monophosphate (cAMP), and smooth muscle membrane potential (E ( m )) were assessed in rat isolated pulmonary arteries. N(omega)-nitro-L-arginine methyl ester (10.0 microM) or removal of endot
Publikováno v:
Autonomic and Autacoid Pharmacology. 26:7-13
1.-- As shown in a parallel study the magnitude of depolarization induced in human saphenous vein by raising external potassium ([K(+)](e)) falls markedly below the theoretical values predicted by the Goldman-Hodgkin-Katz equations. This anomaly prom
Publikováno v:
British Journal of Pharmacology. 141:1068-1076
1. We have investigated the in vitro interaction between chloride ions and endothelium as revealed by alterations in vascular contractility and smooth muscle cell membrane potential in isolated pulmonary arteries from Dahl salt-resistant normotensive
Publikováno v:
Neuroscience Letters. 287:89-92
Distension of the distal esophagus in the anesthetized rat causes a vagally-mediated arterial pressor and tachycardia response. To investigate the nature of viscerosensory fibers in the afferent limb of this reflex, the present study was carried out
Autor:
Detlef Bieger, Wei Yang Lu
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 274:R1425-R1435
Esophageal reflex motility and its neural correlates were investigated in 94 urethan-anesthetized adult male albino rats. When distended by means of a stationary balloon, the cervical and thoracic esophageal portion responded with a single pressure w
Autor:
Winfried Neuhuber, Detlef Bieger
Publikováno v:
Principles of Deglutition ISBN: 9781461437932
Swallowing requires coordination of several paired muscle groups in the head and neck including the diaphragm. Thus, motoneurons of the Vth, VIIth, IX through XIIth cranial, cervical spinal, and phrenic nerves are sequentially activated by a swallowi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d305a38f65efd1f8deb661b22a966b5
https://doi.org/10.1007/978-1-4614-3794-9_7
https://doi.org/10.1007/978-1-4614-3794-9_7
Publikováno v:
Experimental Brain Research. 96:83-88
In rat brainstem slice preparations, intracellular recording from neurons (n = 39) in the compact formation of the nucleus ambiguus (AMBc) revealed spontaneous and miniature excitatory postsynaptic potentials (EPSPs; n = 11) that, along with acetylch