PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Czasopismo

1998 | 43 | 1 |

Tytuł artykułu

The effect of methylprednisolone on the dynamics of oxygen uptake and peroxidase and superoxide dismutase activities in skeletal muscles of mice infected with Trichinella spiralis larvae

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The present study was undertaken to examine whether treatment with methylprednisolone could normalise (modulate) the biochemical dysfunctions in the skeletal muscles of mice in experimental trichinellosis. Our studies included investigations of two indices of the uncoupling of oxidative phosphorylation: RCI value (respiratory control index) and QO₂ (oxygen uptake in state IV and in state III) as well as of two antioxidant enzyme activities: peroxidase (POX, E.C. 1.11.1.7) and superoxide dismutase (SOD, E.C. 1.15.1.1) in mouse muscles infected with Trichinella spiralis. Treatment with methylprednisolone was responsible for the normalisation of the activity of POX at 30 d.p.i. and was responsible for 50% decrease in stimulation of SOD activity at 43 d.p.i. At other points of measurement the drug showed no statistical influence on the activities of this enzymes. The drug had not statistically significant effect on the value of the respiratory control index and on the value of oxygen uptake.

Wydawca

-

Czasopismo

Rocznik

Tom

43

Numer

1

Opis fizyczny

p.54-56

Twórcy

  • Department of Biology and Medical Parasitology, Karol Marcinkowski University of Medical Sciences, Fredry 10, 61-701 Poznan, Poland
autor
  • Department of Biology and Medical Parasitology, Karol Marcinkowski University of Medical Sciences, Fredry 10, 61-701 Poznan, Poland
autor
  • Department of Biology and Medical Parasitology, Karol Marcinkowski University of Medical Sciences, Fredry 10, 61-701 Poznan, Poland
autor
  • Department of Biology and Medical Parasitology, Karol Marcinkowski University of Medical Sciences, Fredry 10, 61-701 Poznan, Poland
  • Department of Biology and Medical Parasitology, Karol Marcinkowski University of Medical Sciences, Fredry 10, 61-701 Poznan, Poland

Bibliografia

  • Boczoń K., Wandurska E., Imiłkowska K. 1989. The mitochondrial ATP-ase as a measure of uncoupling of rat muscle mitochondria in experimental invasion of T. spiralis and T. pseudospiralis. Wiadomości Parazytologiczne, 35, 435-448.
  • Boczoń K., Wandurska-Nowak E., Karczewska M. 1993. Benzimidazoles influence on uncoupling of host muscle mitochondria in Trichinella spiralis and T. pseudospiralis infections. Acta Parasitologica, 38, 136-141.
  • Boczoń K., Hadaś E., Wandurska-Nowak E., Derda M. 1996. A stimulation of antioxidants in muscles of Trichinella spiralis infected rats. Acta Parasitologica, 41, 136-138.
  • Estabrook R. W. 1967. Mitochondrial respiratory control and the polarographic measurements of ADO:O ratios. In: Methods in enzymology. Vol. 10. (Eds. R. W. Estabrook and M. E. Pullman). Academic Press, New York, 41-47.
  • Hadaś E., Gustowska L., Boczoń K., Janczewska D. Histochemical investigations of the biochemical defence mechanism in experimental trichinellosis. III. Nitric oxide synthase activity. (In preparation).
  • Hanisch M. J. E., Töpfer F., Lenton L. M., Behm C. A., Bygrave E K. 1992. Restoration of mitochondrial energy-linked reactions following dexamethasone treatment of rats infected with the liver fluke Fasciola hepatica. Biochimica and Biophysica Acta, 1139, 196-202.
  • Lenton L. M., Behm C. A., Bygrave F. L. 1995. Aberrant mitochondrial respiration in the livers of rats infected with Fasciola hepatica: the role of elevated non-esterified fatty acids and altered phospholipid composition. Biochemical Journal, 307, 425-431.
  • Lowry O. H., Rosenbrough N. J., Faar A. L., Randall R. J. 1951. Protein measurements with the Folin phenol reagent. Journal of Biological Chemistry, 193, 265-275.
  • Martens M. E., Peterson P. L., Lee C. P. 1991. In vitro effects of glucocorticoid on mitochondrial energy metabolism. Biochimica and Biophysica Acta, 1058, 152-160.
  • Michejda J. W., Boczoń K. 1972. Changes in bioenergetics of skeletal muscle mitochondria during experimental trichinosis in rats. Experimental Parasitology, 32, 161-171.
  • Putter J. 1974. Peroxidases. In: Methods of enzymatic analysis. Vol. 2. (Ed. H. U. Bergmayer). Verlag Chemie Weinheim, Academic Press, New York and London, 685-690.
  • Topfer F., Lenton L. M., Bygrave F. L., Behm C. A. 1995. Importance of T-cell-dependent inflammatory reactions in the decline of microsomal cytochrome P450 concentration in the livers of rats infected with Fasciola hepatica. International Journal for Parasitology, 25, 1259-1262.
  • Wandurska-Nowak E., Boczoń K. 1993. Dynamics of rat muscle mitochondria uncoupling in trichinellosis. International Journal for Parasitology, 23, 587-590.
  • Winterbourn C. H., Hawkins R. E., Brain M. R., Carrel R. 1975. The estimation of red cell superoxide dismutase. Journal of Laboratory and Clinical Medicine, 85, 337-341.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-33033f06-d9c9-44fd-ac9f-565d3173e27a
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.