Search Results - "DURIDANOVA, D. B"

Ghrelin signalling in guinea-pig femoral artery smooth muscle cells by Mladenov, M.I, Hristov, K.L, Dimitriova, D.Z, Schubert, R, Lubomirov, L.T, Gjorgoski, I.K, Duridanova, D.B, Gagov, H.S

“…Our aim was to study the new signalling pathway of ghrelin in the guinea-pig femoral artery using the outward IK as a sensor. Whole-cell patch-clamp…”
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HO-1 induction in the guinea-pig stomach: protection of smooth muscle functional performance during cobalt-induced oxidative stress by Duridanova, D B, Gagov, H S, Bolton, T B

“…Distribution and enzymatic activity of haem oxygenase (HO) was investigated in the stomach of healthy guinea pigs or animals subjected to in vivo…”
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Ghrelin signaling in human mesenteric arteries by Dimitrova, D Z, Dimitrov, S D, Iliev, I, Mladenov, M I, Hristov, K L, Mihov, D N, Duridanova, D B, Gagov, H S

“…The hypothesis is that the ghrelin signal pathway consists of new participants including a local second mediator in human mesenteric arteries. The contractile…”
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Oxytocin-induced changes in single cell K+ currents and smooth muscle contraction of guinea-pig gastric antrum by DURIDANOVA, D. B, NEDELCHEVA, M. D, GAGOV, H. S

“…Abstract To study the effects of oxytocin on both spontaneous phasic contractions and K+ outward currents (IK) of the so-called 'non-target' smooth muscle…”
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Corticotropin-releasing hormone acts on guinea pig ileal smooth muscle via protein kinase A by Duridanova, D B, Petkova-Kirova, P S, Lubomirov, L T, Gagov, H, Boev, K

“…In contraction studies corticotropin-releasing hormone (CRH) was found to relax ileal but not gastric and jejunal smooth muscles of the guinea-pig,…”
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Main components of voltage-sensitive K+ currents of the human colonic smooth muscle cells by Duridanova, D B, Gagov, H S, Dimitrov, S D, Boev, K K

“…The aim of the present study is to characterize voltage-sensitive macroscopic K+ current (IK) components in freshly isolated human colonic smooth muscle cells…”
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Two populations of smooth muscle cells in the guinea pig gastric antrum by Duridanova, Dessislava B, Gagov, Hristo S, Boev, Kiril K

“…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…”
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Ghrelin suppression of potassium currents in smooth muscle cells of human mesenteric artery by Mladenov, M I, Hristov, K L, Duridanova, D B

“…Ghrelin is a 28-amino acid peptide hormone which modulates many physiological functions including cardiovascular homeostasis. Here we report some novel…”
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Effect of cisplatin and cobalt chloride on antioxidant enzymes in the livers of Lewis lung carcinoma-bearing mice: protective role of heme oxygenase by Christova, Tania Y., Gorneva, Galina A., Taxirov, Svetoslav I., Duridanova, Dessislava B., Setchenska, Milka S.

“…Changes in the activities of antioxidant enzymes superoxide dismutase, catalase (CAT), glutathione peroxidase and heme oxygenase (HO) and changes in lipid…”
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Inhibition of Ca2+ current in ileal cells by cyclopiazonic acid and ryanodine by Gagov, H S, Duridanova, D B, Boev, K K

“…The effects of cyclopiazonic acid and its combination with ryanodine on the inward Ca2+ current (ICa) were investigated in smooth muscle cells isolated from…”
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Urocortin decreases phosphorylation of MYPT1 and increases the myosin phosphatase activity via elevation of the intracellular level of cAMP by Lubomirov, L T, Schubert, R, Gagov, H S, Duridanova, D B, Pfitzer, G

“…Urocortin, a peptide hormone related to the corticotropin releasing factor, is suggested to be involved in blood pressure regulation by dilating the peripheral…”
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Two components of potassium outward current in smooth muscle cells from the circular layer of human jejunum by Duridanova, D B, Gagov, H S, Damyanov, D, Boev, K K

“…Two components of the outward K+ currents (Ik) of cells isolated from the circular layer of human jejunum were investigated using the conventional whole-cell…”
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Participation of calcium, released from the IP3-sensitive Ca-store in activation of Ca-dependent potassium conductance of ileal smooth muscle cells by Gagov, H S, Duridanova, D B, Boev, K K

“…The apamin-, charybdotoxin- (CTX) and glibenclamide- (GLB) sensitive components, which form the active part of the net potassium outward current (IK) in single…”
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Enhanced heme oxygenase activity increases the antioxidant defense capacity of guinea pig liver upon acute cobalt chloride loading: comparison with rat liver by Christova, Tania Y, Duridanova, Dessislava B, Setchenska, Milka S

“…Changes in the activity of so-called oxidative stress defensive enzymes, superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase and heme…”
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Urocortin hyperpolarizes stomach smooth muscle via activation of Ca2+-sensitive K+ currents by Petkova-Kirova, P S, Gagov, H S, Duridanova, D B

“…The effect of urocortin (Uro), a recently discovered neuropeptide with selectivity towards corticotropin-releasing hormone type 2 receptor, was tested on whole…”
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Three components of potassium outward current in cells isolated from the circular layer of guinea-pig ileum by Duridanova, D B, Boev, K K

“…Three different populations of voltage-activated K+ channels were identified according to their voltage-dependences, inactivation kinetics and sensitivity…”
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Ca2+-induced Ca2+ release activates K+ currents by a cyclic GMP-dependent mechanism in single gastric smooth muscle cells by DURIDANOVA, D. B, GAGOV, H. S, BOEV, K. K

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L-type calcium channels may fill directly the IP3-sensitive calcium store by Gagov, H S, Duridanova, D B, Boev, K K, Daniel, E E

“…The relationship between inositol-1,4,5-trisphosphate-sensitive Ca2+ stores and Ca2+ entry through potential-dependent L-type Ca2+ channels was examined using…”
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Two types of Ca(2+)-channels in cells from the circular layer of guinea-pig ileum by Duridanova, D B, Gagov, H S, Boev, K K

“…In this paper data are presented concerning some morphometrical characteristics and passive electrical properties of cell membranes from the circular layer of…”
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Urocortin increases the intracellular cAMP concentration and thus decreases the degree of phosphorylation of MYPT1 and increases the myosin phosphatase activity by Lubomirov, L T, Schubert, R, Gagov, H S, Duridanova, D B, Pfitzer, G

“…Urocortin is a peptide hormone related to corticotrophin-releasing factor. It is assumed that urocortin is involved in blood pressure regulation by dilating…”
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