Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Duridanova Db"'
Publikováno v:
Laboratory Investigation. 89:59-67
Hydrogen sulfide (H(2)S) has been traditionally known for its toxic effects on living organisms. The role of H(2)S in the homeostatic regulation of pancreatic insulin metabolism has been unclear. The present study is aimed at elucidating the effect o
Autor:
Thomas B. Bolton, Iliyana V. Ivanova, Lubomir T. Lubomirov, Duridanova Db, Hristo Gagov, Rudolf Schubert
Publikováno v:
Experimental Physiology. 92:1037-1046
The aim of this study was to investigate the effect of CART peptide on cardiac performance and on the physiological signalling pathways involved using Rana ridibunda frog heart preparations in vivo. The CART peptide, when injected into the venous sin
Publikováno v:
Journal of Muscle Research and Cell Motility. 25:411-421
Hemin (10 microM) and carbon monoxide (CO) increased iberiotoxin-blockable IKCa in portal vein smooth muscle cells. CO-induced IKCa activation was abolished by 10 microM ODQ, 10 microM cyclopiazonic acid and 1 microM KT5823. The hemin-induced effect
Publikováno v:
The Journal of Physiology. 556:347-352
During exocytosis the synaptic vesicle fuses with the surface membrane and undergoes a pH jump. When the synaptic vesicle is inside the presynaptic nerve terminal its internal pH is about 5.5 and after fusion, the inside of the vesicle comes in conta
Autor:
Thomas B. Bolton, Tania Y Christova, B. Kadinov, Hristo Gagov, Duridanova Db, Dimitar E. Itzev
Publikováno v:
Acta Physiologica Scandinavica. 175:297-313
The role of heme oxygenase reaction products in modulation of stomach fundus excitability was studied. The presence of constitutive heme oxygenase 2 was verified in myenteric ganglia by immunohistochemistry. The role of inducible heme oxygenase isoen
Autor:
Polina Petkova-Kirova, Duridanova Db, Hristo Gagov, Rudolf Schubert, Lubomir T. Lubomirov, Vjatscheslav U. Kalentchuk
Publikováno v:
British Journal of Pharmacology. 134:1564-1570
Urocortin is an endogenous vasodilator although the mechanism of vasorelaxation is not completely understood. The hypothesis that an alteration of smooth muscle calcium concentration is involved was tested using isometric tension recording and calciu
Autor:
Duridanova Db, Thomas Noack, Ulrike Krien, Hristo Gagov, Rudolf Schubert, Polina Petkova-Kirova
Publikováno v:
British Journal of Pharmacology. 131:1643-1650
The hypothesis whether or not 4-AP can affect vascular smooth muscle BK(Ca) currents was tested using the patch-clamp technique, pH- and calcium-fluorimetry, and freshly isolated rat arterial smooth muscle cells. Application of 4-AP reversibly inhibi
Publikováno v:
Pfl�gers Archiv European Journal of Physiology. 438:205-212
In contraction studies corticotropin-releasing hormone (CRH) was found to relax ileal but not gastric and jejunal smooth muscles of the guinea-pig, precontracted with BaCl2. Under whole-cell patch-clamp conditions, CRH concentration-dependently activ
Autor:
Pancho Gurkov, Ivan Staikov, Vladislav Kolev, Duridanova Db, Plamen Penchev, Lubomir T. Lubomirov
Publikováno v:
Emerging Therapeutic Targets. 2:253-256
(1998). Inhibition of corticotropin-releasing factor CRH-R2 receptors in smooth muscle cells. Emerging Therapeutic Targets: Vol. 2, No. 2, pp. 253-256.
Publikováno v:
European Journal of Pharmacology. 333:105-111
K+ outward currents (I[K]) expressed by guinea-pig antral smooth muscle cells were studied using the whole-cell voltage-clamp technique. In about 88% of cells depolarization steps applied from Vh = -70 mV activated a fast transient component (I[K(to)