INDUCTION OF ANAEROBIC PROCESSES IN BAIKAL ENDEMICS EULIMNOGAMMARUS VITTATUS (DYB.) AND E. VERRUCOSUS (DYB.) (AMPHIPODA, CRUSTACEA)

Timofeyev, M. A.; Kirichenko, K. A.; Rokhin, A. V.; Bedulina, D. S.; Chernyshova, K. P.; Pobezhimova, T. P.

Journal of Stress Physiology & Biochemistry, Vol. 2, No. 1, 2006, pp. 56-61.
Original Text Copyright (cc) 2006 by Timofeyev, Kirichenko, Rokhin, Bedulina, Chernyshova, Pobezhimova

ORIGINAL ARTICLE

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INDUCTION OF ANAEROBIC PROCESSES IN BAIKAL ENDEMICS EULIMNOGAMMARUS VITTATUS (DYB.) AND E. VERRUCOSUS (DYB.) (AMPHIPODA, CRUSTACEA)

Timofeyev M.A.^1,2, Kirichenko K.A. ³, Rokhin A.V.², Bedulina D.S.¹, Chernyshova K.P. ², Pobezhimova T.P.³

¹ Baikalian Research Center, 664003 Irkutsk, Karl Marks st., 5-10, Russia;
² Irkutsk State University, 664003 Irkutsk, Karl Marks st., 1, Russia;
³ Siberian Institute of Plant Physiology and Biochemistry, SD RAS, Irkutsk, Russia

Received 17 January 2006 г.

Abstract - The data confirming the ability of Baikalian endemic species Eulimnogammarus vittatus (Dyb.) and E. verrucosus (Dyb.) to activate anaerobic glycolysis under hypoxia are presented. The differences in the degree and the rate of lactic acid accumulation and remetabolisation in returning to aerobiosis are noted in the species concerned. On the example of E. vittatus the ability of Baikalian endemics to activate anaerobic lipolysis and process of anaerobic formation of succinate is shown.

Key words: Bailkal, hypoxia, anaerobiosis, amphipoda, oxygen