Authors:
J Dudka Department of Clinical Pathomorphology Medical University of Lublin 8 Jaczewskiego Str, PL-20950 Lublin, Poland

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F Burda Experimental Teratology Unit of the Human Anatomy Department 8 Jaczewskiego Str, PL-20950 Lublin, Poland

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Barbara Madej Department of Human Anatomy 8 Jaczewskiego Str, PL-20950 Lublin, Poland

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Justyna Szumilo Department of Clinical Pathomorphology Medical University of Lublin 8 Jaczewskiego Str PL-20950 Lublin, Poland

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Edyta Tokarska Department of Jaw Orthopaedics, Medical University 8 Jaczewskiego Str, PL-20950 Lublin, Poland

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Agnieszka Korobowicz Experimental Teratology Unit of the Human Anatomy Department 8 Jaczewskiego Str, PL-20950 Lublin, Poland

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R Klepacz Department of Clinical Pathomorphology Medical University of Lublin 8 Jaczewskiego Str, PL-20950 Lublin, Poland

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Monika ChyüyÅska Department of Clinical Pathomorphology Medical University of Lublin 8 Jaczewskiego Str, PL-20950 Lublin, Poland

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Elżbieta Korobowicz Department of Clinical Pathomorphology Medical University of Lublin 8 Jaczewskiego Str, PL-20950 Lublin, Poland

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Metabolic acidosis complicates methanol, ethylene glycol and other alcohol intoxications. It is caused firstly by acid metabolites and secondly by the lactate elevation. The aim of the study was to evaluate the effect of alcohol dehydrogenase (ADH; EC 1.1.1.1) inhibitors and substrates: 4-methylpyrazole (4-MP), cimetidine, EDTA, ethanol and methanol on lactate dehydrogenase (LDH; EC 1.1.1.27) activity. The activity of LDH was determined spectrophotometrically in in vitro human heart homogenates with the mentioned compounds at 0.01, 0.1, 1.0 mM concentrations of 4-MP, cimetidine, EDTA, and 12.5, 25.0, 50.0 mM of ethanol and methanol. The LDH activity was significantly inhibited by 0.1 mM (p<0.05) and 1.0 mM (p<0.01) 4-MP and 1.00 mM EDTA (p<0.05). Higher LDH activity vs. control was observed in the samples incubated with all studied ethanol and methanol concentrations but these differences were not statistically significant. Thus, 4-MP was found to be the most effective inhibitor of LDH of all compounds tested. Therefore, such effect of 4-MP seems to be an additional advantage in methanol and ethylene glycol intoxications.

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Senior editors

Editor(s)-in-Chief: Rosivall, László

Honorary Editor(s)-in-Chief): Monos, Emil

Managing Editor(s): Bartha, Jenő; Berhidi, Anna

Co-editor(s): Koller, Ákos; Lénárd, László; Szénási, Gábor

Assistant Editor(s): G. Dörnyei (Budapest), Zs. Miklós (Budapest), Gy. Nádasy (Budapest)

Hungarian Editorial Board

    1. Benedek, György (Szeged)
    1. Benyó, Zoltán (Budapest)
    1. Boros, Mihály (Szeged)
    1. Chernoch, László (Debrecen)
    1. Détári, László (Budapest)
    1. Hamar, János (Budapest)
    1. Hantos, Zoltán (Szeged)
    1. Hunyady, László (Budapest)
    1. Imre, Sándor (Debrecen)
    1. Jancsó, Gábor (Szeged)
    1. Karádi, Zoltán (Pécs)
    1. Kovács, László (Debrecen)
    1. Palkovits, Miklós (Budapest)
    1. Papp, Gyula (Szeged)
    1. Pavlik, Gábor (Budapest)
    1. Spät, András (Budapest)
    1. Szabó, Gyula (Szeged)
    1. Szelényi, Zoltán (Pécs)
    1. Szolcsányi, János (Pécs)
    1. Szollár, Lajos (Budapest)
    1. Szücs, Géza (Debrecen)
    1. Telegdy, Gyula (Szeged)
    1. Toldi, József (Szeged)
    1. Tósaki, Árpád (Debrecen)

International Editorial Board

    1. R. Bauer (Jena)
    1. W. Benjelloun (Rabat)
    1. A. W. Cowley Jr. (Milwaukee)
    1. D. Djuric (Belgrade)
    1. C. Fry (London)
    1. S. Greenwald (London)
    1. O. Hänninen (Kuopio)
    1. H. G. Hinghofer-Szalkay (Graz)
    1. Th. Kenner (Graz)
    1. Gy. Kunos (Richmond)
    1. M. Mahmoudian (Tehran)
    1. T. Mano (Seki, Gifu)
    1. G. Navar (New Orleans)
    1. H. Nishino (Nagoya)
    1. O. Petersen (Liverpool)
    1. U. Pohl (Münich)
    1. R. S. Reneman (Maastricht)
    1. A. Romanovsky (Phoenix)
    1. G. M. Rubanyi (Richmond)
    1. T. Sakata (Oita)
    1. A. Siddiqui (Karachi)
    1. Cs. Szabo (Beverly)
    1. E. Vicaut (Paris)
    1. N. Westerhof (Amsterdam)
    1. L. F. Zhang (Xi'an)

Editorial Office:
Akadémiai Kiadó Zrt.
Prielle Kornélia u. 21–35, H-1117 Budapest, Hungary

Editorial Correspondence:
Acta Physiologica Hungarica
Semmelweis University, Faculty of Medicine Institute of Pathophysiology
Nagyvárad tér 4, H-1089 Budapest, Hungary
Phone/Fax: +36-1-2100-100
E-mail: aph@semmelweis-univ.hu

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Acta Physiologica Hungarica
Language English
Size  
Year of
Foundation
1950
Publication
Programme
changed title
Volumes
per Year
 
Issues
per Year
 
Founder Magyar Tudományos Akadémia
Founder's
Address
H-1051 Budapest, Hungary, Széchenyi István tér 9.
Publisher Akadémiai Kiadó
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 0231-424X (Print)
ISSN 1588-2683 (Online)

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