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The library will operate on a duty schedule between 22 December 2025 and 4 January 2026. During this period, it will be possible to upload publications, but all other services will be suspended.

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Sperka Tamás

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Publications in DEA:

OA:

Date range:

2004-2010

2010

Berta, A., Csutak, A., Sperka, T., Tőzsér, J.: Process and kit for measuring the condition of the fibrinolitic system.

DEA

Csutak, A., Silver, D. M., Sperka, T., Kádas, J., Vereb, G., Berta, A., Tőzsér, J.: Urokinase down-regulation by aprotinin in rabbit corneal cells after photorefractive keratectomy.
Curr. Eye Res. 35 (9), 806-811, 2010.

doi DEA

Journal metrics:

Q4 Cellular and Molecular Neuroscience

Q2 Ophthalmology

Q3 Sensory Systems

2009

Berta, A., Csutak, A., Sperka, T., Tőzsér, J.: Process and kit for measuring the condition of the fibrinolitic system.

Kovács, L., Alexa, A., Klement, É., Kókai, E., Tantos, Á., Gógl, G., Sperka, T., Medzihradszky-Fölkl, K., Tőzsér, J., Dombrádi, V., Friedrich, P.: Regulation of calpain B from Drosophila melanogaster by phosphorylation.
FEBS J. 276 (17), 4959-4972, 2009.

doi DEA

Journal metrics:

Q1 Biochemistry

Q2 Cell Biology

Q2 Molecular Biology

2008

Eizert, E. H., Bander, P., Bagossi, P., Sperka, T., Miklóssy, G., Boross, P., Weber, I. T., Tőzsér, J.: Amino acid preferences of retroviral proteases for amino-terminal positions in a type 1 cleavage site.
J. Virol. 82 (20), 10111-10117, 2008.

doi DEA

Journal metrics:

D1 Immunology

D1 Insect Science

D1 Microbiology

D1 Virology

Berta, A., Csutak, A., Sperka, T., Tőzsér, J.: Eljárás és kit a fibrinolitikus rendszer állapotának mérésére = Process and kit for measuring the condition of the fibrinolitic system.

2007

Sperka, T., Miklóssy, G., Tie, Y., Bagossi, P., Zahuczky, G., Boross, P., Matúz, K., Harrison, R. W., Weber, I. T., Tőzsér, J.: Bovine leukemia virus protease: comparison with human T-lymphotropic virus and human immunodeficiency virus protease.
J. Gen. Virol. 88 (7), 2052-2063, 2007.

doi DEA

Journal metrics:

Q1 Virology

2006

Fehér, A., Boross, P., Sperka, T., Miklóssy, G., Kádas, J., Bagossi, P., Oroszlan, S., Weber, I. T., Tőzsér, J.: Characterization of the murine leukemia virus protease and its comparison with the human immunodeficiency virus type 1 protease.
J. Gen. Virol. 87 (5), 1321-1330, 2006.

doi DEA

Journal metrics:

Q1 Virology

Sperka, T., Boross, P., Eizert, E. H., Tőzsér, J., Bagossi, P.: Effect of mutations on the dimer stability and the pH optimum of the human foamy virus protease.
Protein Eng. Des. Sel. 19 (8), 369-375, 2006.

doi DEA

Journal metrics:

Q2 Biochemistry

Q1 Bioengineering

Q1 Biotechnology

Q2 Molecular Biology

2005

10.

Bagossi, P., Sperka, T., Fehér, A., Kádas, J., Zahuczky, G., Miklóssy, G., Boross, P., Tőzsér, J.: Amino Acid Preferences for a Critical Substrate Binding Subsite of Retroviral Proteases in Type 1 Cleavage Sites.
J. Virol. 79 (7), 4213-4218, 2005.

doi DEA

Journal metrics:

D1 Immunology

D1 Insect Science

D1 Microbiology

D1 Virology

11.

Sperka, T., Pitlik, J., Bagossi, P., Tőzsér, J.: Beta-lactam compounds as apparently uncompetitive inhibitors of HIV-1 protease.
Bioorg. Med. Chem. Lett. 15 (12), 3086-3090, 2005.

doi DEA

Journal metrics:

Q2 Biochemistry

Q2 Clinical Biochemistry

Q1 Drug Discovery

Q3 Molecular Biology

Q3 Molecular Medicine

Q2 Organic Chemistry

Q1 Pharmaceutical Science

2004

12.

Fehér, A., Boross, P., Sperka, T., Oroszlan, S., Tőzsér, J.: Expression of the murine leukemia virus protease in fusion with maltose-binding protein in Escherichia coli.
Protein Expr. Purif. 35 (1), 62-68, 2004.

doi DEA

Journal metrics:

Q2 Biotechnology

13.

Csutak, A., Silver, D. M., Sperka, T., Kádas, J., Vereb, G., Berta, A., Tőzsér, J.: Urokinase down-regulation by aprotinin after photorefractive keratectomy in rabbit corneal epithelial cells.
Invest. Ophthalmol. Vis. Sci. 45, 1415, 2004.