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1.

001-es BibID:BIBFORM020345
Első szerző:Bajza Ágnes (biológus)
Cím:Development of insulin resistance by nitrate tolerance in conscious rabbits / Ágnes Bajza, Barna Peitl, József Nemeth, Róbert Porszasz, György Rabloczky, Péter Literati-Nagy, Judit Szilvassy, Zoltán Szilvassy
Dátum:2004
Megjegyzések:Clinical evidence has been raised to suggest that transdermal nitroglycerin increases the sensitivity of peripheral tissues to the hypoglycemic effect of insulin. In this study we determined whether development of tolerance to the hypotensive effect of nitroglycerin also resulted in tolerance to the insulin-sensitizing effect in rabbits. Intravenous glucose disposal and hyperinsulinemic euglycemic glucose clamp studies were performed on naive and hemodynamic nitrate tolerant conscious New Zealand white rabbits. These rabbits were exposed to continuous "patch on" with nitroglycerin (0.07 mg/kg/h) or placebo patches over 7 days. Nitroglycerin treatment of 7 days produced a lack of hypotensive response to a single intravenous bolus of 30 microg/kg nitroglycerin, which caused a significant decrease in mean arterial blood pressure in control rabbits. A six-hour exposure to transdermal nitroglycerin significantly increased insulin sensitivity determined by hyperinsulinemic (100 microU/ml) euglycemic (5.5 mmol/l) glucose clamping as compared with that seen in rabbits treated with placebo patches. A significant decrease in insulin sensitivity was observed in the nitroglycerin patch-treated animals both in the presence and after the removal of the last patch when the patches were applied over 7 days. We conclude that acutely nitrate patches improve insulin sensitivity whereas a 7-day chronic treatment schedule that results in hemodynamic nitrate tolerance also produces insulin resistance.
Tárgyszavak:Orvostudományok Gyógyszerészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
insulin tolerance
nitrate tolerance
Megjelenés:Journal of Cardiovascular Pharmacology. - 43 : 3 (2004), p. 471-476. -
További szerzők:Peitl Barna (1972-) (orvos, farmakológus) Németh József (Pécs) Pórszász Róbert (1965-) (farmakológus, klinikai farmakológus) Rablóczky György Literati Nagy Péter Szilvássy Judit (1960-2022) (fül- orr- gégész) Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus)
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2.

001-es BibID:BIBFORM028151
Első szerző:Bajza Ágnes (biológus)
Cím:Interaction between nitrate tolerance and insulin sensitivity in conscious rabbits / Bajza Ágnes, Peitl Barna, Porszász Róbert, Literáti-Nagy Péter, Szilvássy Zoltán
Dátum:2004
Tárgyszavak:Orvostudományok Gyógyszerészeti tudományok idézhető absztrakt
Megjelenés:Fundamental & Clinical Pharmacology. - 18 (2004), p. 62. -
További szerzők:Peitl Barna (1972-) (orvos, farmakológus) Pórszász Róbert (1965-) (farmakológus, klinikai farmakológus) Literati Nagy Péter Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus)
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3.

001-es BibID:BIBFORM028198
Első szerző:Bajza Ágnes (biológus)
Cím:Block by nitrate tolerance of meal-induced insulin sensitization in conscious rabbits / Bajza Á., Németh J., Peitl B., Szilvássy Z.
Dátum:2011
ISSN:0160-2446
Megjegyzések:Hemodynamic nitrate tolerance has been shown to result in an insulin-resistant state. We studied whether nitrate tolerance induced by a 7-day continuous exposure to transdermal nitroglycerin influenced the meal-induced insulin sensitization phenomenon in rabbits. METHODS: Changes in insulin sensitivity in response to feeding in conscious rabbits were determined by rapid insulin sensitivity test, in both nitrate-tolerant and nitrate-intolerant animals. In a separate series of experiments with anesthetized rabbits with or without nitrate tolerance, the hyperinsulinemic euglycemic glucose clamping methods was used to study the effect of intraportal infusion of cholecystokinin (CCK) on whole-body insulin sensitivity. RESULTS: Rabbits with normal feeding exhibited a 46 ± 6% increase in insulin sensitivity as compared with their matching fasting controls. A 7-day period of treatment with patches releasing 0.07 mg of nitroglycerin per hour yielded nitrate tolerance and a state of insulin resistance and no increase in insulin sensitivity in response to food. Intraportal infusion of CCK8 (0.3-3.0 mikrog/kg over 20 minutes) resulted in a dose-dependent increase in insulin sensitivity in normal but not in nitrate-tolerant, fasted anesthetized animals. CONCLUSIONS: Nitrate tolerance blocks both the meal-induced insulin sensitization phenomenon and the insulin-sensitizing effect of intraportal CCK.
Tárgyszavak:Orvostudományok Gyógyszerészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:Journal Of Cardiovascular Pharmacology. - 58 : 5 (2011), p. 508-513. -
További szerzők:Németh József (1954-) (vegyész, analitikus) Peitl Barna (1972-) (orvos, farmakológus) Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus)
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4.

001-es BibID:BIBFORM020306
Első szerző:Djazayeri, Katayoun
Cím:Accelerated recovery of 5-fluorouracil-damaged bone marrow after rosiglitazone treatment / Katayoun Djazayeri, Zoltán Szilvássy, Barna Peitl, József Németh, László Nagy, Attila Kiss, Boglárka Szabó, Ilona Benkő
Dátum:2005
Megjegyzések:AbstractOur preliminary data indicate that rosiglitazone may be myeloprotective. We investigated whether it can modify bone marrow recovery. Five-day pre-treatment with rosiglitazone significantly accelerated recovery of 5-fluorouracil-damaged bone marrow in mice. Frequency and femoral content of granulocyte-macrophage progenitors reached mean baseline faster in pre-treated groups than in 5-fluorouracil-treated controls. Consequently, neutropenia was milder. Five-day insulin pre-treatment had similar effects in vivo. Insulin supports in vitro hematopoiesis. The observed myeloprotection demonstrated the importance of insulin in vivo. Clinical use of insulin to moderate myelotoxicity is impractical but rosiglitazone, an insulin sensitizer, could offer hope. Although rosiglitazone tends to increase plasma insulin levels, the significant myeloprotection was partly due to direct effects on progenitors. In vitro rosiglitazone enhanced the survival of both murine progenitor and human mobilized blood stem cells in the presence of 5-fluorouracil, the effect of which was neutralized by a peroxisome-proliferator-activated receptor-gamma antagonist.
Tárgyszavak:Orvostudományok Gyógyszerészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
5-fluorouracil
5-fluorouracil-damaged
bone marrow
rosiglitazone
Megjelenés:European Journal of Pharmacology. - 522 : 1-3 (2005), p. 122-129. -
További szerzők:Peitl Barna (1972-) (orvos, farmakológus) Németh József (Pécs) Nagy László (1966-) (molekuláris sejtbiológus, biokémikus) Kiss Attila (1942-) (belgyógyász, haematológus) Szabó Boglárka Benkő Ilona (1954-) (orvos, farmakológus) Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus)
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5.

001-es BibID:BIBFORM049713
Első szerző:Drimba László (farmakológus)
Cím:In Vivo Preclinical Evaluation of a Promising Antiarrhythmic Agent, EGIS-7229 / László Drimba, Jozsef Nemeth, Réka Sári, Yin Di, Anikó Kovács, Gábor Szénási, Zoltán Szilvássy, Barna Peitl
Dátum:2013
ISSN:0272-4391
Megjegyzések:The basic hemodynamic, electrophysiological, and pharmacological effects of EGIS-7229(E-7229) were evaluated and compared with those of a pure "Class III" antiarrhythmic drug (GLG-V-13) inconscious rabbits. Both compounds decreased heart rate dose-dependently. Mean arterial blood pressurewas not influenced by E-7229; however, GLG-V-13 produced a significant elevation on this parameter. Leftventricular end-diastolic pressure was gradually increased by E-7229, while GLG-V-13 induced moreconsiderable elevation on that at intermediate doses. QT and QTcb were lengthened by both compounds;however, higher doses of E-7229 resulted in shortening of the prolonged QT and QTcb.Ventricular effectiverefractory period (VERP) was significantly prolonged by either drug studied. Threshold doses to produceQT50%, QTmax, VERP50%, and VERPmax were significantly higher for E-7229 compared with GLG-V-13.Significantly higher doses were required for E-7229 to induce arrhythmias. The safety ratio was comparablefor both of the compounds. E-7229 can exert multiple actions on cardiac ion channels with minimalinfluence on hemodynamic parameters and reduced proarrhytmic profile in our preclinical model.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
cardiac arrhythmias
preclinical drug development
cardiovascular safety
preclinical model
Megjelenés:Drug Developmet Research. - 74 : 3 (2013), p. 173-185. -
További szerzők:Németh József (1954-) (vegyész, analitikus) Sári Réka (farmakológus) Di, Yin Kovács Anikó Szénási Gábor Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus) Peitl Barna (1972-) (orvos, farmakológus)
Pályázati támogatás:75965
OTKA
WNR7OS
WNR7OS
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6.

001-es BibID:BIBFORM042841
035-os BibID:PMID:23474828
Első szerző:Drimba László (farmakológus)
Cím:The role of acute hyperinsulinemia in the development of cardiac arrhythmias / László Drimba, Róbert Döbrönte, Csaba Hegedüs, Réka Sári, Yin Di, Joseph Németh, Zoltán Szilvássy, Barna Peitl
Dátum:2013
Megjegyzések:Patients with perturbed metabolic control are more prone to develop cardiac rhythm disturbances. The main purpose of the present preclinical study was to investigate the possible role of euglycemic hyperinsulinemia in development of cardiac arrhythmias. Euglycemic hyperinsulinemia was induced in conscious rabbits equipped with a right ventricular pacemaker electrode catheter by hyperinsulinemic euglycemic glucose clamp (HEGC) applying two different rates of insulin infusion (5 and 10 mIU/kg/min) and variable rate of glucose infusion to maintain euglycemia (5.5±0.5 mmol/l). The effect of hyperinsulinemia on cardiac electrophysiological parameters was continuously monitored by means of 12-lead surface ECG recording. Arrhythmia incidence was determined by means of programmed electrical stimulation (PES). The possible role of adrenergic activation was investigated by determination of plasma catecholamine levels and intravenous administration of a beta adrenergic blocking agent, metoprolol. All of the measurements were performed during the steady-state period of HEGC and subsequent to metoprolol administration. Both 5 and 10 mIU/kg/min insulin infusion prolonged significantly QTend, QTc, and Tpeak-Tend intervals. The incidence of ventricular arrhythmias generated by PES was increased significantly by euglycemic hyperinsulinemia and exhibited linear relationship to plasma levels of insulin. No alteration on plasma catecholamine levels could be observed; however, metoprolol treatment restored the prolonged QTend, QTc, and Tpeak-Tend intervals and significantly reduced the hyperinsulinemia-induced increase of arrhythmia incidence. Euglycemic hyperinsulinemia can exert proarrhythmic effect presumably due to the enhancement of transmural dispersion of repolarization. Metoprolol treatment may be of benefit in hyperinsulinemia associated with increased incidence of cardiac arrhythmias.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:Naunyn-Schmiedeberg's Archives of Pharmacology. - 386 : 5 (2013), p. 435-444. -
További szerzők:Döbrönte Róbert Hegedűs Csaba (1983-) (Molekuláris biológus, Cera-Med Kft. Debrecen) Sári Réka (farmakológus) Di, Yin Németh József (1954-) (vegyész, analitikus) Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus) Peitl Barna (1972-) (orvos, farmakológus)
Pályázati támogatás:GOP-1.2.1-08-2009-0023
Egyéb
NKFP_07-A2-2008-0260
Egyéb
GOP-1.1.2-07/1-2008-0004
Egyéb
TÁMOP-4.2.2.-08/1-2008-0014
TÁMOP
OM-00174/2008
Egyéb
TÁMOP-4.2.2/B-10/1-2010-0024
TÁMOP
GOP-1.1.1-07/1- 2008-0032
Egyéb
OTKA-75965
OTKA
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7.

001-es BibID:BIBFORM038424
Első szerző:Drimba László (farmakológus)
Cím:Beneficial Cardiac Effects of Cicletanine in Conscious Rabbits With Metabolic Syndrome / Drimba László, Hegedüs Csaba, Yin Din, Sári Réka, Németh József, Szilvássy Zoltán, Peitl Barna
Dátum:2012
ISSN:0160-2446
Megjegyzések:BACKGROUND AND PURPOSE: High-fat diet and consequent metabolic syndrome (MS) can lead to elevated risk for cardiac arrhythmias. This preclinical study was to investigate if cicletanine (CIC) could produce cardioprotective effects in conscious rabbits exhibiting the main symptoms of MS. METHODS: NZW rabbits that had undergone an 8-week-long cholesterol-enriched diet (1.5%) were instrumented with a pacemaker electrode and randomly assigned into 3 groups according to the oral treatment of either CIC (50 mg·kg) or sotalol (25 mg·kg) and their placebo b.i.d. over 5 days. Study groups were subjected to either "arrhythmia challenge" by programmed electrical stimulation in the "Arrhythmogenesis" study (N = 54) or global myocardial ischemia by rapid pacing in the "Ventricular Overdrive Pacing-induced Myocardial Ischemia" study (N = 18). The antiarrhythmic effect was evaluated by the establishment of the incidence of programmed electrical stimulation-induced arrhythmias. Proarrhythmia indicators (eg, QTc, Tpeak-Tend) were also measured to assess the cardiac safety profile of CIC. To evaluate the background of antiarrhythmic effect, cardiac cyclic nucleotide (cyclic 3',5'-guanosine monophosphate [cGMP], cyclic 3',5'-adenosine monophosphate [cAMP]) and nitric oxide content were determined. The antiischemic effect was characterized by change of intracavital ST segment. RESULTS: Cicletanine treatment significantly decreased the incidence of ventricular arrhythmias, increased cardiac cGMP and nitric oxide content and reduced cardiac cAMP level. Cicletanine did not modify significantly QTc and Tpeak-Tend interval. The ST-segment change in response to rapid pacing was reduced significantly by CIC. (P < 0.05). CONCLUSIONS: Cicletanine exerts beneficial cardiac effects in rabbits with symptoms of MS, which may be of influence with regard to the clinical application of the drug.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
cicletanine
cardiac arrhythmias
cardiac ischemia
metabolic syndrome
programmed electrical stimulation
cardiac nucleotides
nitric oxide
Megjelenés:Journal of Cardiovascular Pharmacology. - 60 : 2 (2012), p. 208-218. -
További szerzők:Hegedűs Csaba (1983-) (Molekuláris biológus, Cera-Med Kft. Debrecen) Yin, Din Sári Réka (farmakológus) Németh József (1954-) (vegyész, analitikus) Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus) Peitl Barna (1972-) (orvos, farmakológus)
Pályázati támogatás:NKFP_07-A2-2008-0260
EGYÉB
GOP-1.1.2-07/1-2008-0004
EGYÉB
GOP-1.1.1-07/1-2008-0032
EGYÉB
GOP-1.2.1-08-2009-0023
EGYÉB
OTKA-75965
OTKA
TÁMOP-4.2.2.- 08/1-2008-0014
TÁMOP
OM-00174/2008
EGYÉB
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8.

001-es BibID:BIBFORM042635
Első szerző:Fürjes Gergely
Cím:Thrittene radioimmunoassay : description and application of a novel method / G. Fürjes, G. K. Tóth, B. Peitl, R. Pórszász, B. Lelesz, R. Sári, A. Tóth, Z. Szilvássy, J. Németh
Dátum:2012
Megjegyzések:In the present paper the development andapplication of a novel thrittene radioimmunoassay (RIA)are described. 125I-labeling of Tyr(0)-thrittene was performedby the iodogen-method and the mono-iodinatedpeptide, as RIA tracer, was separated by reversed-phasehigh performance liquid chromatography (HPLC). TheRIA results show that the antiserum used in the radioimmunoassayturned to be C-terminal specific, without significantaffinity to other members of the somatostatinpeptide hormone family. Detection limit of the assay was0.2 fmol/ml. This highly specific and sensitive thritteneRIA was used to investigate the distribution of thrittene inthe rat gastrointestinal tract and other tissue samples. Differentareas of the gastrointestinal tract and other tissueswere removed from rats and after extraction the sampleswere processed for thrittene radioimmunoassay. Highestconcentrations were found in the duodenum samplesfollowed by jejunum and ileum, however, all the examinedtissues contained highly enough thrittene for themeasurement.
Tárgyszavak:Orvostudományok Gyógyszerészeti tudományok idegen nyelvű folyóiratközlemény hazai lapban
Megjelenés:Journal of Radioanalytical and Nuclear Chemistry. - 292 : 1 (2012), p. 113-118. -
További szerzők:Tóth Gábor K. Peitl Barna (1972-) (orvos, farmakológus) Pórszász Róbert (1965-) (farmakológus, klinikai farmakológus) Lelesz Beáta (1989-) (molekuláris biológus) Sári Réka (farmakológus) Tóth Attila (1971-) (biológus) Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus) Németh József (1954-) (vegyész, analitikus)
Pályázati támogatás:75965
OTKA
Internet cím:DOI
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9.

001-es BibID:BIBFORM038426
Első szerző:Géresi Krisztina (molekuláris biológus)
Cím:Toxicity of cytotoxic agents to granulocyte-macrophage progenitors is increased in obese Zucker and non-obese but insulin resistant Goto-Kakizaki rats / Géresi Krisztina, Benkő Klára, Szabó Boglárka, Megyeri Attila, Peitl Barna, Szilvássy Zoltán, Benkő Ilona
Dátum:2012
ISSN:0014-2999
Megjegyzések:Increased risk of anticancer chemotherapy in seriously obese patients is known. Obesity may be among factors that predict treatment-related toxicity during chemotherapy. We investigated whether functional changes in granulopoiesis may also contribute to increased myelotoxicity in addition to the known alterations of pharmacokinetic parameters in obesity. Hemopoiesis - as measured by cellularity, frequency of granulocyte-macrophage progenitors (CFU-GM) and total CFU-GM content of the femoral bone marrow - did not differ in obese, insulin resistant Zucker rats compared with Wistar rats. Nevertheless increased sensitivity of their CFU-GM progenitor cells to cytotoxic drugs was found by culturing them in vitro in the presence of carboplatin, doxorubicin and 5-fluorouracil. All drugs were more toxic on CFU-GM progenitor cells of insulin resistant Zucker rats than on CFU-GM cells of the control strain. This might be based on metabolic disorders, at least in part, because we could demonstrate a similar increase in toxicity of the studied anticancer drugs to the CFU-GM progenitors originated from the non-obese but insulin resistant Goto-Kakizaki rats in the same dose ranges. After in vivo administration of rosiglitazone, an insulin sensitizer, the anticancer drug sensitivity of CFUGM progenitors of Goto-Kakizaki rats was decreased concurrently with improvement of insulin resistance. Although the increased treatment-related myelotoxicity and mortality are well-known among obese patients with malignant diseases, only the altered half lives, volumes of distribution and clearances of cytotoxic drugs are thought to be the underlying reasons. According to our knowledge the results presented here, are the first observations about an impaired granulopoiesis in obese animals.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:European Journal Of Pharmacology. - 696 : 1-3 (2012), p. 172-178. -
További szerzők:Benkő Klára Szabó Boglárka Megyeri Attila (1968-) (orvos) Peitl Barna (1972-) (orvos, farmakológus) Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus) Benkő Ilona (1954-) (orvos, farmakológus)
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10.

001-es BibID:BIBFORM061364
035-os BibID:(WOS)000365744800007 (Scopus)84948683402
Első szerző:Hegedűs Csaba (Molekuláris biológus, Cera-Med Kft. Debrecen)
Cím:Effect of long-term olanzapine treatment on meal-induced insulin sensitization and on gastrointestinal peptides in female Sprague-Dawley rats / Csaba Hegedűs, Diána Kovács, Rita Kiss, Réka Sári, József Németh, Zoltán Szilvássy, Barna Peitl
Dátum:2015
ISSN:0269-8811
Megjegyzések:Meal-induced insulin sensitization (MIS), an endogenous adaptive mechanism is activated post-prandially. Reduced MIS leads to diabetes, but itsactivation improves insulin sensitivity. MIS is preserved to single olanzapine administration, therefore we aimed to investigate the chronic effect ofolanzapine on fasted-state insulin sensitivity and on MIS in female Sprague?Dawley rats. Daily food and water intake, stool and urine production andbody weight were determined. The MIS was characterized by a rapid insulin sensitivity test. Fasting hepatic and peripheral insulin sensitivity weredetermined by a hyperinsulinaemic euglycaemic glucose clamping supplemented with radiotracer technique. Fasted and post-prandial blood sampleswere obtained for plasma insulin, leptin, ghrelin, amylin, GLP-1, GIP, PYY and PP determination. Adiposity was characterized by weighing intraabdominaland inguinal fat pads. Olanzapine caused hepatic insulin resistance and a reduced metabolic clearance rate of insulin, but the MIS retainedits function. Body weight and adiposity were enhanced, but olanzapine failed to increase food intake. Fasting insulin and leptin were elevated and thepost-prandial reduction in ghrelin level was inhibited by olanzapine.The MIS remained functionally intact after long-term olanzapine treatment. Altered insulin, leptin and ghrelin levels indicate olanzapine-inducedmetabolic derangements. Pharmacological activation of MIS could potentially be exploited to treat or prevent olanzapine-induced insulin resistance.
Tárgyszavak:Orvostudományok Gyógyszerészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
olanzapine
insulin resistance
obesity
ghrelin
leptin
Megjelenés:Journal Of Psychopharmacology. - 29 : 12 (2015), p. 1271-1279. -
További szerzők:Kovács Diána Klára (1985-) (Molekuláris biológus) Kiss Rita (1974-) (laboratóriumi diagnosztika szakorvos) Sári Réka (farmakológus) Németh József (1954-) (vegyész, analitikus) Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus) Peitl Barna (1972-) (orvos, farmakológus)
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11.

001-es BibID:BIBFORM057941
Első szerző:Hegedűs Csaba (Molekuláris biológus, Cera-Med Kft. Debrecen)
Cím:Investigation of the metabolic effects of chronic clozapine treatment on CCK-1 receptor deficient Otsuka Long Evans Tokushima Fatty (OLETF) rats / Csaba Hegedűs, Diána Kovács, László Drimba, Réka Sári, Angelika Varga, József Németh, Zoltán Szilvássy, Barna Peitl
Dátum:2013
ISSN:0014-2999
Tárgyszavak:Orvostudományok Gyógyszerészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:European Journal of Pharmacology. - 718 : 1-3 (2013), p. 188-196. -
További szerzők:Kovács Diána Klára (1985-) (Molekuláris biológus) Drimba László (farmakológus) Sári Réka (farmakológus) Varga Angelika (1977-) (biológus) Németh József (1954-) (vegyész, analitikus) Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus) Peitl Barna (1972-) (orvos, farmakológus)
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12.

001-es BibID:BIBFORM002479
Első szerző:Herczeg László (igazságügyi orvosszakértő)
Cím:Diabetes induced by partial hepatic sensory denervation in conscious rabbits / László Herczeg, Tatjana Buherenkova, Zoltán Szilvássy, Barna Peitl
Dátum:2007
Megjegyzések:Exposure of the anterior hepatic plexus to 2% perineurial capsaicin solution over three days caused transient insulin resistance confirmed by hyperinsulinaemic euglycaemic glucose clamping. Three additional perineurial capsaicin treatments divided by 3-month intervals yielded diabetes characterized by an increase in fasting blood glucose and glycated haemoglobin levels. Both insulin sensitivity and glycated haemoglobin level renormalized over an additional 6-month period. We conclude that chronic partial hepatic sensory denervation produces diabetes in rabbits.
Tárgyszavak:Orvostudományok Elméleti orvostudományok Gyógyszerészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
Sensory neuron
Insulin resistance
Capsaicin
Megjelenés:European Journal of Pharmacology. - 568 : 1-3 (2007), p. 287-288. -
További szerzők:Buherenkova, Tatjana Szilvássy Zoltán (1957-) (belgyógyász, farmakológus, klinikai farmakológus) Peitl Barna (1972-) (orvos, farmakológus)
Internet cím:elektronikus változat
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