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Aberrant Energy-linked Reactions in Mitochondria Isolated from the Livers of Rats Infected with the Liver Fluke Fasciola Hepatica

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Journal Biochem J
Specialty Biochemistry
Date 1989 Jun 1
PMID 2527493
Citations 5
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Abstract

The respiratory properties of mitochondria isolated from the livers of rats infected with the parasite Fasciola hepatica were examined. Oligomycin-sensitive ATPase activity was also examined during the acute stage (2-4 weeks post-infection). At 2,4 and 6 weeks post-infection, mitochondrial respiration in vitro (supported by site I and site II substrates) was completely uncoupled. Limited respiratory control had returned by 11 weeks post-infection, but complete recovery was not observed even at 21 weeks post-infection. At 4 weeks post-infection, uncoupled respiration (from all three energy-conserving sites) was also markedly attenuated (to the greatest extent with NADH-linked substrate). Except for pyruvate-supported respiration, this attenuation was not apparent at any other stage of the infection. The attenuation of pyruvate-supported respiration declined, but was still present, at 6 weeks post-infection. In addition to these perturbations in mitochondrial respiratory properties, mitochondrial ATPase activity at 4 weeks post-infection was insensitive to oligomycin, indicating a change in the structural integrity of the ATPase complex.

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References
1.
Boray J . Experimental fascioliasis in Australia. Adv Parasitol. 1969; 7:95-210. DOI: 10.1016/s0065-308x(08)60435-2. View

2.
Maffei Facino R, Carini M, Bertuletti R, Genchi C, Malchiodi A . Decrease of the in vitro drug-metabolizing activity of the hepatic mixed function oxidase system in rats infected experimentally with Fasciola hepatica: pharmacological implications. Pharmacol Res Commun. 1981; 13(8):731-42. DOI: 10.1016/s0031-6989(81)80091-4. View

3.
VAN DEN BOSSCHE H, Verheyen A, Verhoeven H, Arnouts D . Alterations in rat liver mitochondria caused by Fasciola hepatica. Contrib Microbiol Immunol. 1983; 7:30-8. View

4.
Boczon K, Bier J . Anisakis simplex: uncoupling of oxidative phosphorylation in the muscle mitochondria of infected fish. Exp Parasitol. 1986; 61(2):270-9. DOI: 10.1016/0014-4894(86)90161-x. View

5.
Beutler B, Cerami A . Cachectin--Tumour necrosis factor: a cytokine that mediates injury initiated by invasive parasites. Parasitol Today. 1987; 3(11):345-6. DOI: 10.1016/0169-4758(87)90119-0. View