• 1656 Citations
  • 21 h-Index
1976 …2019
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Research Output 1976 2019

  • 1656 Citations
  • 21 h-Index
  • 64 Article
2019

Dantrolene Requires Mg2+ and ATP To Inhibit the Ryanodine Receptor

Diszházi, G., Magyar, Z. É., Mótyán, J. A., Csernoch, L., Jóna, I., Nánási, P. & Almássy, J., szept. 1 2019, In : Molecular pharmacology. 96, 3, p. 401-407 7 p.

Research output: Article

Dantrolene
Ryanodine Receptor Calcium Release Channel
Adenosine Triphosphate
Sarcoplasmic Reticulum
Malignant Hyperthermia
2018

Laser induced calcium oscillations in fluorescent calcium imaging

Vincze, J., Geyer, N., Diszházi, G., Csernoch, L., Bíró, T., Jóna, I., Dienes, B. & Almássy, J., jan. 1 2018, In : General Physiology and Biophysics. 37, 3, p. 253-261 9 p.

Research output: Article

Calcium Signaling
Lasers
Calcium
Artifacts
Fluorescence
2017
6 Citations (Scopus)

Lanthanides Report Calcium Sensor in the Vestibule of Ryanodine Receptor

Sárközi, S., Komáromi, I., Jóna, I. & Almássy, J., máj. 23 2017, In : Biophysical Journal. 112, 10, p. 2127-2137 11 p.

Research output: Article

Lanthanoid Series Elements
Ryanodine Receptor Calcium Release Channel
Calcium
Binding Sites
Malignant Hyperthermia
2015
9 Citations (Scopus)

Bile acids activate ryanodine receptors in pancreatic acinar cells via a direct allosteric mechanism

Geyer, N., Diszházi, G., Csernoch, L., Jóna, I. & Almássy, J., aug. 1 2015, In : Cell Calcium. 58, 2, p. 160-170 11 p.

Research output: Article

Ryanodine Receptor Calcium Release Channel
Acinar Cells
Bile Acids and Salts
Taurocholic Acid
Dantrolene
1 Citation (Scopus)

Effects of fluvastatin and coenzyme Q10 on skeletal muscle in normo- and hypercholesterolaemic rats

Vincze, J., Jenes, Füzi, M., Almássy, J., Németh, R., Szigeti, G., Dienes, B., Gaál, Z., Szentesi, P., Jóna, I., Kertai, P., Paragh, G. & Csernoch, L., ápr. 29 2015, In : Journal of Muscle Research and Cell Motility. 36, 3, p. 263-274 12 p.

Research output: Article

coenzyme Q10
fluvastatin
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Muscle
Rats
2013
1 Citation (Scopus)
Isoindoles
Polycondensation
Sulfur
copolymers
sulfur
2012
8 Citations (Scopus)

Synthesis of fluorescent ristocetin aglycon derivatives with remarkable antibacterial and antiviral activities

Sipos, A., Máté, G., Rth, E., Borbás, A., Batta, G., Bereczki, I., Kéki, S., Jóna, I., Ostorházi, E., Rozgonyi, F., Vanderlinden, E., Naesens, L. & Herczegh, P., dec. 2012, In : European Journal of Medicinal Chemistry. 58, p. 361-367 7 p.

Research output: Article

Isoindoles
o-Phthalaldehyde
Orthomyxoviridae
Sulfhydryl Compounds
Antiviral Agents
2011
3 Citations (Scopus)
Naphthalene
naphthalene
copolymers
Copolymers
Self assembly
2010
5 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. & Magyar, J., febr. 2010, In : European Journal of Anaesthesiology. 27, 2, p. 153-161 9 p.

Research output: Article

Carticaine
Canidae
Myocardium
Calcium
Sarcoplasmic Reticulum
2009
4 Citations (Scopus)

Altered sarcoplasmic reticulum calcium transport in the presence of the heavy metal chelator TPEN

Sztretye, M., Almássy, J., Deli, T., Szentesi, P., Jung, C., Dienes, B., Simut, C. A., Niggli, E., Jóna, I. & Csernoch, L., nov. 2009, In : Cell Calcium. 46, 5-6, p. 347-355 9 p.

Research output: Article

Sarcoplasmic Reticulum
Chelating Agents
Heavy Metals
Calcium
Ryanodine Receptor Calcium Release Channel
2008
19 Citations (Scopus)

Charged surface area of maurocalcine determines its interaction with the skeletal ryanodine receptor

Lukács, B., Sztretye, M., Almássy, J., Sárközi, S., Dienes, B., Mabrouk, K., Simut, C., Szabó, L., Szentesi, P., De Waard, M., Ronjat, M., Jóna, I. & Csernoch, L., okt. 1 2008, In : Biophysical Journal. 95, 7, p. 3497-3509 13 p.

Research output: Article

Ryanodine Receptor Calcium Release Channel
Peptides
Calcium
maurocalcine
Scorpions
7 Citations (Scopus)

Effects of K-201 on the calcium pump and calcium release channel of rat skeletal muscle

Almassy, J., Sztretye, M., Lukacs, B., Dienes, B., Szabo, L., Szentesi, P., Vassort, G., Csernoch, L. & Jóna, I., okt. 2008, In : Pflugers Archiv European Journal of Physiology. 457, 1, p. 171-183 13 p.

Research output: Article

Calcium Channels
Muscle
Rats
Skeletal Muscle
Pumps
22 Citations (Scopus)
Cardiac Myocytes
Canidae
Muscle Cells
Sarcoplasmic Reticulum
Caffeine
2007
7 Citations (Scopus)

Alterations in the calcium homeostasis of skeletal muscle from postmyocardial infarcted rats

Szigeti, G., Almássy, J., Sztretye, M., Dienes, B., Szabó, L., Szentesi, P., Vassort, G., Sárközi, S., Csernoch, L. & Jóna, I., dec. 2007, In : Pflugers Archiv European Journal of Physiology. 455, 3, p. 541-553 13 p.

Research output: Article

Muscle
Rats
Skeletal Muscle
Homeostasis
Calcium
7 Citations (Scopus)

Ca2+ release from the sarcoplasmic reticulum activated by the low affinity Ca2+ chelator TPEN in ventricular myocytes

Jung, C., Zima, A. V., Szentesi, P., Jóna, I., Blatter, L. A. & Niggli, E., febr. 2007, In : Cell Calcium. 41, 2, p. 187-194 8 p.

Research output: Article

Sarcoplasmic Reticulum
Chelating Agents
Muscle Cells
Ryanodine Receptor Calcium Release Channel
N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine
26 Citations (Scopus)

Effect of natural phenol derivatives on skeletal type sarcoplasmic reticulum Ca2+-ATPase and ryanodine receptor

Sárközi, S., Almássy, J., Lukács, B., Dobrosi, N., Nagy, G. & Jóna, I., febr. 2007, In : Journal of Muscle Research and Cell Motility. 28, 2-3, p. 167-174 8 p.

Research output: Article

Thymol
Ryanodine Receptor Calcium Release Channel
Calcium-Transporting ATPases
Sarcoplasmic Reticulum
Phenol
10 Citations (Scopus)

Maurocalcine interacts with the cardiac ryanodine receptor without inducing channel modification

Altafaj, X., France, J., Almassy, J., Jóna, I., Rossi, D., Sorrentino, V., Mabrouk, K., De Waard, M. & Ronjat, M., szept. 1 2007, In : Biochemical Journal. 406, 2, p. 309-315 7 p.

Research output: Article

Ryanodine Receptor Calcium Release Channel
maurocalcine
Scorpion Venoms
Ryanodine
Sarcoplasmic Reticulum
2006
3 Citations (Scopus)
Ryanodine Receptor Calcium Release Channel
Sudden Cardiac Death
Genetic Predisposition to Disease
Cardiomyopathies
Mutation
15 Citations (Scopus)

Insights into the regulation of the ryanodine receptor: Differential effects of Mg2+ and Ca2+ on ATP binding

Dias, J. M., Szegedi, C., Jóna, I. & Vogel, P. D., aug. 8 2006, In : Biochemistry. 45, 31, p. 9408-9415 8 p.

Research output: Article

Ryanodine
Ryanodine Receptor Calcium Release Channel
Second Messenger Systems
Calcium Channels
Bioactivity
2005
14 Citations (Scopus)
Ryanodine Receptor Calcium Release Channel
Gadolinium
Sarcoplasmic Reticulum
Calcium Channels
Ryanodine
40 Citations (Scopus)
Digoxin
Sarcoplasmic Reticulum
Muscle Cells
Guinea Pigs
Sarcoplasmic Reticulum Calcium-Transporting ATPases
2004
23 Citations (Scopus)
Thymol
Skeletal Muscle
Calcium
Ryanodine Receptor Calcium Release Channel
Sarcoplasmic Reticulum
24 Citations (Scopus)
Thymol
Myocardium
Calcium
Canidae
Guinea Pigs
2003
38 Citations (Scopus)

Critical amino acid residues determine the binding affinity and the Ca 2+ release efficacy of maurocalcine in skeletal muscle cells

Estève, E., Smida-Rezgui, S., Sárközi, S., Szegedi, C., Regaya, I., Chen, L., Altafaj, X., Rochat, H., Allen, P., Pessah, I. N., Marty, I., Sabatier, J. M., Jóna, I., De Waard, M. & Ronjat, M., szept. 26 2003, In : Journal of Biological Chemistry. 278, 39, p. 37822-37831 10 p.

Research output: Article

Muscle Cells
Muscle
Skeletal Muscle
Cells
Ryanodine Receptor Calcium Release Channel
2002
27 Citations (Scopus)

FKBP12 modulation of the binding of the skeletal ryanodine receptor onto the II-III loop of the dihydropyridine receptor

O'Reilly, F. M., Robert, M., Jóna, I., Szegedi, C., Albrieux, M., Geib, S., De Waard, M., Villaz, M. & Ronjat, M., 2002, In : Biophysical Journal. 82, 1, p. 145-155 11 p.

Research output: Article

Tacrolimus Binding Protein 1A
L-Type Calcium Channels
Ryanodine Receptor Calcium Release Channel
Peptides
Immunophilins
2 Citations (Scopus)

Troponin I converts the skeletal muscle ryanodine receptor into a rectifying calcium release channel

Varsányi, M., Sárközi, S., Szegedi, C., Herzog, A. & Jóna, I., márc. 27 2002, In : FEBS Letters. 515, 1-3, p. 155-158 4 p.

Research output: Article

Ryanodine Receptor Calcium Release Channel
Troponin I
Calcium Channels
Muscle
Skeletal Muscle
2001
17 Citations (Scopus)
Ryanodine Receptor Calcium Release Channel
Magnesium
Rats
Adenosine Triphosphate
Inhibitory Concentration 50
72 Citations (Scopus)
Dantrolene
Excitation Contraction Coupling
Skeletal Muscle Fibers
Calcium
Lipid Bilayers
19 Citations (Scopus)

Skeletal and cardiac ryanodine receptors bind to the Ca2+-sensor region of dihydropyridine receptor α1C subunit

Mouton, J., Ronjat, M., Jóna, I., Villaz, M., Feltz, A. & Maulet, Y., szept. 21 2001, In : FEBS Letters. 505, 3, p. 441-444 4 p.

Research output: Article

L-Type Calcium Channels
Ryanodine Receptor Calcium Release Channel
Muscle
Sensors
Excitation Contraction Coupling
2000
7 Citations (Scopus)

Biphasic effect of bimoclomol on calcium handling in mammalian ventricular myocardium

Nánási, P., Sárközi, S., Szigeti, G., Jóna, I., Szegedi, C., Szabó, Á., Bányász, T., Magyar, J., Szigligeti, P., Körtvély, Á., Csernoch, L., Kovács, L. & Jednákovits, A., 2000, In : British Journal of Pharmacology. 129, 7, p. 1405-1412 8 p.

Research output: Article

Myocardium
Calcium
Sarcoplasmic Reticulum
Pharmaceutical Preparations
Action Potentials
11 Citations (Scopus)
Sarcoplasmic Reticulum
Calcium Channels
Rats
Calcium
Petrolatum
39 Citations (Scopus)
Calsequestrin
Ryanodine Receptor Calcium Release Channel
Surface Plasmon Resonance
Surface plasmon resonance
Muscle
1999
Calsequestrin
Sarcoplasmic Reticulum
Buffers
Ryanodine Receptor Calcium Release Channel
Muscle
83 Citations (Scopus)

Calsequestrin: More than 'only' a luminal Ca2+ buffer inside the sarcoplasmic reticulum

Szegedi, C., Sárközi, S., Herzog, A., Jóna, I. & Varsányi, M., jan. 1 1999, In : Biochemical Journal. 337, 1, p. 19-22 4 p.

Research output: Article

Calsequestrin
Sarcoplasmic Reticulum
Buffers
Ryanodine Receptor Calcium Release Channel
Muscle
31 Citations (Scopus)
Tetracaine
Skeletal Muscle Fibers
Sarcoplasmic Reticulum
Calcium
Ryanodine Receptor Calcium Release Channel
1996
25 Citations (Scopus)
Excitation Contraction Coupling
Cardiac Glycosides
Skeletal Muscle Fibers
Anura
Calcium
1994
1 Citation (Scopus)
Sarcoplasmic Reticulum
Metals
Egtazic Acid
Light
4-Nitrophenylphosphatase
1992
9 Citations (Scopus)

Effects of pH, Ca2+ and lanthanides on conformation of the sarcoplasmic reticulum Ca2+-ATPase catalytic site

Ivkova, M. N., Pletnev, V. V., Vinokurov, M. G., Pechatnikov, V. A., Ivkov, V. G., Jóna, I., Fölöp, J. & Köver, A., febr. 1 1992, In : Biochimica et Biophysica Acta (BBA)/Protein Structure and Molecular. 1118, 3, p. 231-238 8 p.

Research output: Article

Lanthanoid Series Elements
Calcium-Transporting ATPases
Fluorescein-5-isothiocyanate
Sarcoplasmic Reticulum
Conformations
7 Citations (Scopus)

Immunological relatedness of the sarcoplasmic reticulum Ca2+-ATPase and the Na+,K+-ATPase

Molnar, E., Varga, S., Jóna, I., Seidler, N. W. & Martonosi, A., jan. 31 1992, In : BBA - Biomembranes. 1103, 2, p. 281-295 15 p.

Research output: Article

Calcium-Transporting ATPases
Sarcoplasmic Reticulum
Adenosine Triphosphatases
Epitopes
Antibodies
70 Citations (Scopus)

Sarcolipin, the "proteolipid" of skeletal muscle sarcoplasmic reticulum, is a unique, amphipathic, 31-residue peptide

Wawrzynow, A., Theibert, J. L., Murphy, C., Jóna, I., Martonosi, A. & Collins, J. H., nov. 1 1992, In : Archives of Biochemistry and Biophysics. 298, 2, p. 620-623 4 p.

Research output: Article

Proteolipids
Sarcoplasmic Reticulum
Muscle
Skeletal Muscle
Peptides
23 Citations (Scopus)
Photolysis
Sarcoplasmic Reticulum
Fourier Transform Infrared Spectroscopy
Adenosine Triphosphate
Calcium-Transporting ATPases
1991
37 Citations (Scopus)

Ca2+ release from caged-Ca2+ alters the FTIR spectrum of sarcoplasmic reticulum

Buchet, R., Jóna, I. & Martonosi, A., nov. 4 1991, In : BBA - Biomembranes. 1069, 2, p. 209-217 9 p.

Research output: Article

Sarcoplasmic Reticulum
Fourier Transform Infrared Spectroscopy
Light
Vanadates
Calcium-Transporting ATPases
5 Citations (Scopus)

Covalent labeling of the cytoplasmic or luminal domains of the sarcoplasmic reticulum Ca2+-ATPase with fluorescent azido dyes

Molnar, E., Varga, S., Jóna, I. & Martonosi, A., szept. 10 1991, In : BBA - Biomembranes. 1068, 1, p. 27-40 14 p.

Research output: Article

Calcium-Transporting ATPases
Sarcoplasmic Reticulum
Fluorescent Dyes
Labeling
Coloring Agents
10 Citations (Scopus)
Calcium-Transporting ATPases
Sarcoplasmic Reticulum
Conformations
Pressure
Fluorescence
1990
20 Citations (Scopus)

Emerging views on the structure and dynamics of the Ca2+-ATPase in sarcoplasmic reticulum

Martonosi, A. N., Jóna, I., Molnar, E., Seidler, N. W., Buchet, R. & Varga, S., aug. 1 1990, In : FEBS Letters. 268, 2, p. 365-370 6 p.

Research output: Article

Calcium-Transporting ATPases
Sarcoplasmic Reticulum
Fluorescence Polarization
Energy Transfer
Energy transfer
22 Citations (Scopus)

Pressure effects on sacroplasmic reticulum: a Fourier transform infrared spectroscpic study

Buchet, R., Carrier, D., Wong, P. T. T., Jóna, I. & Martonosi, A., márc. 30 1990, In : BBA - Biomembranes. 1023, 1, p. 107-118 12 p.

Research output: Article

Reticulum
Pressure effects
Fourier Analysis
Calcium-Transporting ATPases
Amides
23 Citations (Scopus)
Fluorescence Polarization
Calcium-Transporting ATPases
Energy Transfer
Structural dynamics
Sarcoplasmic Reticulum
25 Citations (Scopus)

The binding of monoclonal and polyclonal antibodies to the Ca2+-ATPase of sarcoplasmic reticulum: effects on interactions between ATPase molecules

Molnar, E., Seidler, N. W., Jóna, I. & Martonosi, A. N., ápr. 13 1990, In : BBA - Biomembranes. 1023, 2, p. 147-167 21 p.

Research output: Article

Calcium-Transporting ATPases
Sarcoplasmic Reticulum
Adenosine Triphosphatases
Monoclonal Antibodies
Molecules
1989
14 Citations (Scopus)
Calcium-Transporting ATPases
Sarcoplasmic Reticulum
Fourier Transform Infrared Spectroscopy
Dimethyl Sulfoxide
Urea
662 Citations (Scopus)

Cyclopiazonic acid is a specific inhibitor of the Ca2+-ATPase of sarcoplasmic reticulum

Seidler, N. W., Jóna, I., Vegh, M. & Martonosi, A., 1989, In : Journal of Biological Chemistry. 264, 30, p. 17816-17823 8 p.

Research output: Article

Calcium-Transporting ATPases
Sarcoplasmic Reticulum
Adenosine Triphosphatases
Adenosine Triphosphate
Fluorescein-5-isothiocyanate