N. Szentandrássy

  • Hungary

  • 1274 Citations
  • 19 h-Index
20012018

Research output per year

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Research Output

  • 1274 Citations
  • 19 h-Index
  • 70 Article
  • 2 Review article
  • 1 Conference contribution
  • 1 Comment/debate
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Article
2018

Action potential contour contributes to species differences in repolarization response to b-adrenergic stimulation

Sala, L., Hegyi, B., Bartolucci, C., Altomare, C., Rocchetti, M., Váczi, K., Mostacciuolo, G., Szentandrássy, N., Severi, S., Nánási, P. & Zaza, A., Jan 1 2018, In : Europace. 20, 9, p. 1543-1552 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
4 Citations (Scopus)

Transient receptor potential melastatin 4 channel inhibitor 9-phenanthrol inhibits K+ but not Ca2+ currents in canine ventricular myocytes

Veress, R., Baranyai, D., Hegyi, B., Kistamás, K., Dienes, C., Magyar, J., Bányász, T., Nánási, P., Szentandrássy, N. & Horváth, B., Jan 1 2018, In : Canadian Journal of Physiology and Pharmacology. 96, 10, p. 1022-1029 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2017

Ca2 +-activated Cl current is antiarrhythmic by reducing both spatial and temporal heterogeneity of cardiac repolarization

Hegyi, B., Horváth, B., Váczi, K., Gönczi, M., Kistamás, K., Ruzsnavszky, F., Veress, R., Izu, L. T., Chen-Izu, Y., Bányász, T., Magyar, J., Csernoch, L., Nánási, P. & Szentandrássy, N., Aug 1 2017, In : Journal of Molecular and Cellular Cardiology. 109, p. 27-37 11 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Frequency-dependent effects of omecamtiv mecarbil on cell shortening of isolated canine ventricular cardiomyocytes

Horváth, B., Szentandrássy, N., Veress, R., Almássy, J., Magyar, J., Bányász, T., Tóth, A., Papp, Z. & Nánási, P., Dec 1 2017, In : Naunyn-Schmiedeberg's Archives of Pharmacology. 390, 12, p. 1239-1246 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2016

Concept of relative variability of cardiac action potential duration and its test under various experimental conditions

Magyar, J., Kistamás, K., Váczi, K., Hegyi, B., Horváth, B., Bányász, T., Nánási, P. & Szentandrássy, N., 2016, In : General Physiology and Biophysics. 35, 1, p. 55-62 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Dose-dependent electrophysiological effects of the myosin activator omecamtiv mecarbil in canine ventricular cardiomyocytes

Szentandrássy, N., Horvath, B., Vaczi, K., Kistamas, K., Masuda, L., Magyar, J., Banyasz, T., Papp, Z. & Nánási, P., Aug 1 2016, In : Journal of Physiology and Pharmacology. 67, 4, p. 483-489 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Experimentally-based computational investigation into beat-to-beat variability in ventricular repolarization and its response to ionic current inhibition

Pueyo, E., Dangerfield, C. E., Britton, O. J., Virág, L., Kistamás, K., Szentandrássy, N., Jost, N., Varró, A., Nánási, P. P., Burrage, K. & Rodríguez, B., Mar 2016, In : PloS one. 11, 3, e0151461.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Sarcolemmal Ca2+-entry through L-type Ca2+ channels controls the profile of Ca2+-activated Cl- current in canine ventricular myocytes

Horváth, B., Váczi, K., Hegyi, B., Gönczi, M., Dienes, B., Kistamás, K., Bányász, T., Magyar, J., Baczkó, I., Varró, A., Seprényi, G., Csernoch, L., Nánási, P. & Szentandrássy, N., Aug 1 2016, In : Journal of Molecular and Cellular Cardiology. 97, p. 125-139 15 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2015

An emerging antiarrhythmic target: Late sodium current

Banyasz, T., Szentandrássy, N., Magyar, J., Szabo, Z., Nánási, P. P., Chen-Izu, Y. & Izu, L. T., Jan 1 2015, In : Current pharmaceutical design. 21, 8, p. 1073-1090 18 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Changes in intracellular calcium concentration influence beat-to-beat variability of action potential duration in canine ventricular myocytes

Kistamas, K., Szentandrassy, N., Hegyi, B., Vaczi, K., Ruzsnavszky, F., Horvath, B., Banyasz, T., Nanasi, P. P. & Magyar, J., Jan 1 2015, In : Journal of Physiology and Pharmacology. 66, 1, p. 73-81 9 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Chemistry, physiology, and pharmacology of β-adrenergic mechanisms in the heart. Why are β-blocker antiarrhythmics superior?

József Szentmiklósi, A., Szentandrássy, N., Hegyi, B., Horváth, B., Magyar, J., Bányász, T. & Nánási, P. P., Jan 1 2015, In : Current pharmaceutical design. 21, 8, p. 1030-1041 12 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Class IV antiarrhythmic agents: New compounds using an old strategy

Szentandrássy, N., Nagy, D., Hegyi, B., Magyar, J., Bányász, T. & Nánási, P. P., Jan 1 2015, In : Current pharmaceutical design. 21, 8, p. 977-1010 34 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Contribution of ion currents to beat-to-beat variability of action potential duration in canine ventricular myocytes

Szentandrássy, N., Kistamás, K., Hegyi, B., Horváth, B., Ruzsnavszky, F., Váczi, K., Magyar, J., Bányász, T., Varró, A. & Nánási, P. P., Jul 13 2015, In : Pflugers Archiv European Journal of Physiology. 467, 7, p. 1431-1443 13 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Cytosolic calcium changes affect the incidence of early afterdepolarizations in canine ventricular myocytes

Horváth, B., Hegyi, B., Kistamás, K., Váczi, K., Bányász, T., Magyar, J., Szentandrássy, N. & Nánási, P. P., Mar 11 2015, In : Canadian journal of physiology and pharmacology. 93, 7, p. 527-534 8 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Oxidative shift in tissue redox potential increases beat-to-beat variability of action potential duration

Kistamás, K., Hegyi, B., Váczi, K., Horváth, B., Bányász, T., Magyar, J., Szentandrássy, N. & Nánási, P. P., Mar 11 2015, In : Canadian journal of physiology and pharmacology. 93, 7, p. 563-568 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Role of gap junction channel in the development of beat-to-beat action potential repolarization variability and arrhythmias

Magyar, J., Bányász, T., Szentandrássy, N., Kistamás, K., Nánási, P. P. & Satin, J., Jan 1 2015, In : Current pharmaceutical design. 21, 8, p. 1042-1052 11 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2014

9-Anthracene carboxylic acid is more suitable than DIDS for characterization of calcium-activated chloride current during canine ventricular action potential

Váczi, K., Hegyi, B., Ruzsnavszky, F., Kistamás, K., Horváth, B., Bányász, T., Nánási, P. P., Szentandrássy, N. & Magyar, J., Aug 28 2014, In : Naunyn-Schmiedeberg's Archives of Pharmacology. 388, 1, p. 87-100 14 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Asynchronous activation of calcium and potassium currents by isoproterenol in canine ventricular myocytes

Ruzsnavszky, F., Hegyi, B., Kistamás, K., Váczi, K., Horváth, B., Szentandrássy, N., Bányász, T., Nánási, P. P. & Magyar, J., May 2014, In : Naunyn-Schmiedeberg's Archives of Pharmacology. 387, 5, p. 457-467 11 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Efficacy of selective NCX inhibition by ORM-10103 during simulated ischemia/reperfusion

Kormos, A., Nagy, N., Acsai, K., Váczi, K., Ágoston, S., Pollesello, P., Levijoki, J., Szentandrássy, N., Papp, J. G., Varró, A. & Tóth, A., Oct 5 2014, In : European Journal of Pharmacology. 740, p. 539-551 13 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2013

Effects of pioglitazone on cardiac ion currents and action potential morphology in canine ventricular myocytes

Kistamás, K., Szentandrássy, N., Hegyi, B., Ruzsnavszky, F., Váczi, K., Bárándi, L., Horváth, B., Szebeni, A., Magyar, J., Bányász, T., Kecskeméti, V. & Nánási, P. P., Jun 15 2013, In : European Journal of Pharmacology. 710, 1-3, p. 10-19 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Effects of tacrolimus on action potential configuration and transmembrane ion currents in canine ventricular cells

Szabó, L., Szentandrássy, N., Kistamás, K., Hegyi, B., Ruzsnavszky, F., Váczi, K., Horváth, B., Magyar, J., Bányász, T., Pál, B. & Nánási, P. P., Mar 1 2013, In : Naunyn-Schmiedeberg's Archives of Pharmacology. 386, 3, p. 239-246 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Selectivity problems with drugs acting on cardiac Na+ and Ca2+ channels

Hegyi, B., Komáromi, I., Nánási, P. P. & Szentandrássy, N., Jul 1 2013, In : Current medicinal chemistry. 20, 20, p. 2552-2571 20 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Tetrodotoxin blockade on canine cardiac L-type Ca2+ channels depends on pH and redox potential

Hegyi, B., Komáromi, I., Kistamás, K., Ruzsnavszky, F., Váczi, K., Horváth, B., Magyar, J., Bányász, T., Nánási, P. P. & Szentandrássy, N., Jun 1 2013, In : Marine Drugs. 11, 6, p. 2140-2153 14 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
11 Citations (Scopus)
2012

Age-dependent changes in ion channel mRNA expression in canine cardiac tissues

Gönczi, M., Birinyi, P., Balázs, B., Szentandrássy, N., Harmati, G., Könczei, Z., Csernoch, L. & Nánási, P. P., Jun 1 2012, In : General physiology and biophysics. 31, 2, p. 153-162 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Interaction between Ca2+ channel blockers and isoproterenol on L-type Ca2+ current in canine ventricular cardiomyocytes

Farkas, V., Szentandrássy, N., Bárándi, L., Hegyi, B., Ruzsnavszky, F., Ruzsnavszky, O., Horváth, B., Bányász, T., Magyar, J., Márton, I. & Nánási, P. P., Sep 1 2012, In : Acta Physiologica. 206, 1, p. 42-50 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Role of action potential configuration and the contribution of Ca 2+ and K+ currents to isoprenaline-induced changes in canine ventricular cells

Szentandrássy, N., Farkas, V., Bárándi, L., Hegyi, B., Ruzsnavszky, F., Horváth, B., Bányász, T., Magyar, J., Márton, I. & Nánási, P. P., Oct 1 2012, In : British journal of pharmacology. 167, 3, p. 599-611 13 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Tetrodotoxin blocks L-type Ca 2+ channels in canine ventricular cardiomyocytes

Hegyi, B., Bárándi, L., Komáromi, I., Papp, F., Horváth, B., Magyar, J., Bányász, T., Krasznai, Z., Szentandrássy, N. & Nánási, P. P., Aug 1 2012, In : Pflugers Archiv European Journal of Physiology. 464, 2, p. 167-174 8 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2011

Activation of transient receptor potential vanilloid-3 inhibits human hair growth

Borbíró, I., Lisztes, E., Tóth, B. I., Czifra, G., Oláh, A., Szöllsi, A. G., Szentandrássy, N., Nánási, P. P., Péter, Z., Paus, R., Kovács, L. & Bíró, T., Aug 2011, In : Journal of Investigative Dermatology. 131, 8, p. 1605-1614 10 p.

Research output: Contribution to journalArticle

57 Citations (Scopus)

A multiscale investigation of repolarization variability and its role in cardiac arrhythmogenesis

Pueyo, E., Corrias, A., Virág, L., Jost, N., Szél, T., Varró, A., Szentandrássy, N., Nánási, P. P., Burrage, K. & Rodríguez, B., Dec 21 2011, In : Biophysical journal. 101, 12, p. 2892-2902 11 p.

Research output: Contribution to journalArticle

73 Citations (Scopus)

Can the electrophysiological action of rosiglitazone explain its cardiac side effects?

Szebeni, A., Szentandrássy, N., Pacher, P., Simkó, J., Nánási, P. P. & Kecskeméti, V., Aug 1 2011, In : Current medicinal chemistry. 18, 24, p. 3720-3728 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Cardiac calmodulin kinase: A potential target for drug design

Bányász, T., Szentandrássy, N., Tóth, A., Nánási, P. P., Magyar, J. & Chen-Izu, Y., Aug 1 2011, In : Current medicinal chemistry. 18, 24, p. 3707-3713 7 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Effects of the PKC inhibitors chelerythrine and bisindolylmaleimide I (GF 109203X) on delayed rectifier K+ currents

Harmati, G., Papp, F., Szentandrássy, N., Bárándi, L., Ruzsnavszky, F., Horváth, B., Bányász, T., Magyar, J., Panyi, G., Krasznai, Z. & Nánási, P. P., Feb 1 2011, In : Naunyn-Schmiedeberg's Archives of Pharmacology. 383, 2, p. 141-148 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Effects of β-adrenoceptor stimulation on delayed rectifier K + currents in canine ventricular cardiomyocytes

Harmati, G., Bányász, T., Bárándi, L., Szentandrássy, N., Horváth, B., Szabõ, G., Szentmiklõsi, J. A., Szénási, G., Nánási, P. P. & Magyar, J., Feb 1 2011, In : British journal of pharmacology. 162, 4, p. 890-896 7 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Inhibition of TASK-3 (KCNK9) channel biosynthesis changes cell morphology and decreases both DNA content and mitochondrial function of melanoma cells maintained in cell culture

Kosztka, L., Rusznák, Z., Nagy, D., Nagy, Z., Fodor, J., Szucs, G., Telek, A., Gönczi, M., Ruzsnavszky, O., Szentandrássy, N. & Csernoch, L., Aug 1 2011, In : Melanoma research. 21, 4, p. 308-322 15 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Long term regulation of cardiac l-type calcium channel by small G proteins

Magyar, J., Jenes, Á., Kistamás, K., Ruzsnavszky, F., Nánási, P. P., Satin, J., Szentandrássy, N. & Bányász, T., Aug 1 2011, In : Current medicinal chemistry. 18, 24, p. 3714-3719 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Mechanism of reverse rate-dependent action of cardioactive agents

Bányász, T., Bárándi, L., Harmati, G., Virág, L., Szentandrássy, N., Márton, I., Zaza, A., Varró, A. & Nánási, P. P., Aug 1 2011, In : Current medicinal chemistry. 18, 24, p. 3597-3606 10 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Modified cAMP derivatives: Powerful tools in heart research

Szentandrássy, N., Harmati, G., Farkas, V., Horváth, B., Hegyi, B., Magyar, J., Szénási, G., Márton, I. & Nánási, P. P., Aug 1 2011, In : Current medicinal chemistry. 18, 24, p. 3729-3736 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Powerful technique to test selectivity of agents acting on cardiac ion Channels: The action potential voltage-clamp

Szentandrássy, N., Nagy, D., Ruzsnavszky, F., Harmati, G., Bányász, T., Magyar, J., Szentmiklósi, A. J. & Nánási, P. P., Aug 1 2011, In : Current medicinal chemistry. 18, 24, p. 3737-3756 20 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2010

Drug-induced changes in action potential duration are proportional to action potential duration in rat ventricular myocardium

Bárándi, L., Harmati, G., Horváth, B., Szentandrássy, N., Magyar, J., Varró, A., Nánási, P. P. & Bányász, T., Sep 1 2010, In : General physiology and biophysics. 29, 3, p. 309-313 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Effects of articaine and ropivacaine on calcium handling and contractility in canine ventricular myocardium

Szentandrássy, N., Szabó, A., Almássy, J., Jóna, I., Horváth, B., Szabó, G., Bányász, T., Márton, I., Nánási, P. P. & Magyar, J., Feb 1 2010, In : European Journal of Anaesthesiology. 27, 2, p. 153-161 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Effects of ropinirole on action potential characteristics and the underlying ion currents in canine ventricular myocytes

Simkó, J., Szentandrássy, N., Harmati, G., Bárándi, L., Horváth, B., Magyar, J., Bányász, T., Lőrincz, I. & Nánási, P. P., Sep 2010, In : Naunyn-Schmiedeberg's Archives of Pharmacology. 382, 3, p. 213-220 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Reverse rate-dependent changes are determined by baseline action potential duration in mammalian and human ventricular preparations

Nánási, P. P., Bárándi, L., Virág, L., Jost, N., Horváth, Z., Koncz, I., Papp, R., Harmati, G., Horváth, B., Szentandrássy, N., Bányász, T., Magyar, J., Zaza, A. & Varró, A., May 1 2010, In : Basic research in cardiology. 105, 3, p. 315-323 9 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)
2009

Reverse rate dependency is an intrinsic property of canine cardiac preparations

Bányász, T., Horváth, B., Virág, L., Bárándi, L., Szentandrássy, N., Harmati, G., Magyar, J., Marangoni, S., Zaza, A., Varró, A. & Nánási, P. P., Nov 1 2009, In : Cardiovascular research. 84, 2, p. 237-244 8 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)
2008

Effects of ropivacaine on action potential configuration and ion currents in isolated canine ventricular cardiomyocytes

Szabó, A., Szentandrássy, N., Birinyi, P., Horváth, B., Szabó, G., Bányász, T., Márton, I., Magyar, J. & Nánási, P. P., Apr 2008, In : Anesthesiology. 108, 4, p. 693-702 10 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)
7 Citations (Scopus)

The Na+/Ca2+ exchange blocker SEA0400 fails to enhance cytosolic Ca2+ transient and contractility in canine ventricular cardiomyocytes

Birinyi, P., Tóth, A., Jóna, I., Acsai, K., Almássy, J., Nagy, N., Prorok, J., Gherasim, I., Papp, Z., Hertelendi, Z., Szentandrássy, N., Bányász, T., Fülöp, F., Papp, J. G., Varró, A., Nánási, P. P. & Magyar, J., Jun 1 2008, In : Cardiovascular research. 78, 3, p. 476-484 9 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2007

Action potential clamp fingerprints of K+ currents in canine cardiomyocytes: Their role in ventricular repolarization

Bányász, T., Magyar, J., Szentandrássy, N., Horváth, B., Birinyi, P., Szentmiklósi, J. & Nánási, P. P., Jul 1 2007, In : Acta Physiologica. 190, 3, p. 189-198 10 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
19 Citations (Scopus)