A comparison of morphology, acid phosphatase and ATPase activity in Ganeo tigrinum from hibernating and non-hibernating Rana cyanophlyctis and R. tigrina

Author:

Sharma P. N.,Mandawat Sushila

Abstract

ABSTRACTThis study compares the morphology, anatomy, physiology and histochemical distribution of two key enzymes (AcPase and ATPase) in the intestinal trematode Ganeo tigrinum recovered from hibernating and non-hibernating Rana cyanophlyctis and R. tigrina. It has been shown that the torpid state of the host influences its worm so severely that it produces untanned and low quality eggs, the sperm population falls, the rate of worm infection is decreased and the worms do not grow.AcPase has been shown to undergo significant changes during hibernation, especially in the gut, where extraordinarily high activity seems to be responsible for the autophagy of certain gastrodermal cells. ATPase similarly reveals a decrease in activity in most of the parasite tissues during hibernation. However, its high activity in the parenchyma has been related to the quick transportation of metabolites, representing the threshold concentration necessary for survival and egg production.

Publisher

Cambridge University Press (CUP)

Subject

Animal Science and Zoology,General Medicine,Parasitology

Reference22 articles.

1. Seasonal variations of three trematodes of Rana tigrina and observations on the genus Mehraorchis;Kameswari;Helminthologia,1980

2. Read C. P. (1961) In: Martin, A. W. (Editor). Comparative physiology of carbohydrate metabolism in heterothermic animals. University of Washington Press: Seattle, pp. 3–34.

3. Effect of seasonal variation on glycogen reserve of frog intestinal trematode, Ganeo tigrinum;Mandawat;Indian Journal of Parasitology,1980

4. On the synonymy of Ganeo korkei Bhalerao, 1936 and Ganeo punjabensis, Gupta, 1954 with Ganeo tigrinum Mehra and Negi, 1928;Rao;Current Science,1976

5. Diplodiscus mehrai: Chemical nature of eggshell

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