Summary
The pathway of carbohydrate degradation was investigated inArenicola marina by injecting14C-U-glucose into the coelom of the worms. After 6 and 12 hrs of anaerobiosis much of the radioactivity was found to be incorporated into succinate and propionate. Large amounts of both labelled metabolites also appeared in the incubation water. In addition, alanine accumulated radioactivity at a very high rate under aerobic as well as anaerobic conditions. No labelled lactate was detected.
14C-bicarbonate was effectively incorporated into malate, succinate, aspartate, glutamate, and alanine—however, at very different rates and depending on the presence or absence of oxygen.
14C-aspartate,14C-glutamate, and14C-alanine gave rise to the same labelled intermediates as14C-glucose and14C-bicarbonate. There were characteristic differences between the 3 aminoacids in the rates of metabolic turnover and in the labelling patterns.
The activities of 12 “key enzymes” of the intermediary metabolism were assayed in extracts prepared from body-wall tissue. The high activities of the transaminases GPT and GOT were particularly remarkable.
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Abbreviations
- GADPH:
-
Glyceraldehyde-P dehydrogenase
- GDH:
-
Glycerol-3-P dehydrogenase
- G-6-PDH:
-
Glucose-6-P dehydrogenase
- GluDH:
-
Glutamate dehydrogenase
- GOT:
-
Glutamate-Oxalacetate transaminase
- GPT:
-
Glutamate-Pyruvat transaminase
- HK:
-
Hexokinase
- LDH:
-
Lactate dehydrogenase
- ME:
-
Malic enzyme (decarboxylierende Malat-dehydrogenase)
- ODH:
-
Octopin dehydrogenase
- PEPCK:
-
Phosphoenolpyruvat carboxykinase
- PK:
-
Pyruvate kinase
- SDH:
-
Succinate dehydrogenase
Literatur
Alsterberg, G.: Die respiratorischen Mechanismen der Tubificiden. Lunds. Univ. Arsskr., Avd.2 (N.S.)18, 1–27 (1922)
Awapara, J.: Utilization of C14O2 for the formation of some amino acids in three invertebrates. Comp. Biochem. Physiol.11, 231–235 (1964)
Brand, T. v.: Stoffbestand und Ernährung einiger Polychaeten und anderer mariner Würmer. Z. vergl. Physiol.5, 643–698 (1927)
Brand, T. v.: Anaerobiosis in invertebrates. Normandy, Miss. 1946
Brdiczka, D., Pette, D., Brunner, G., Miller, F.: Kompartimentierte Verteilung von Enzymen in Rattenlebermitochondrien. Europ. J. Biochem.5, 294–304 (1968)
Bryant, C., Morseth, D. J.: The metabolism of radioactive fumaric acid and some other substrates by whole adult Echinococcus granulosus (Cestoda). Comp. Biochem. Physiol.25, 541–546 (1968)
Bücher, T., Luh, W., Pette, D.: Einfache und zusammengesetzte optische Tests mit Pyridinnukeotiden. In: Hoppe-Seyler/Thierfelder, Handbuch der physiologisch- und pathologisch-chemischen Analyse, 10. Aufl., Bd. VI/A (Hrsg. K. Lang u. E. Lehnart), S. 292–339. Berlin-Göttingen-Heidelberg-New York: Springer 1964
Bueding, E., Farrow, G. W.: Identification of succinic acid as a constituent of the perienteric fluid of Ascaris lumbricoides. Exp. Parasit.5, 345–349 (1956)
Bueding, E., Saz, H. J.: Pyruvate kinase and phosphoenolpyruvate carboxykinase activities of Ascaris muscle, Hymenolepis diminuta and Schistosoma mansoni. Comp. Biochem. Physiol.24, 511–518 (1968)
Bueding, E., Saz, H. J., Farrow, G. W.: The effect of piperazine on succinate production by Ascaris lumbricoides. Brit. J. Pharmacol.14, 497–500 (1955)
Chen, C., Awapara, J.: Effect of oxygen on the end-products of glycolysis in Rangia cuneata. Comp. Biochem. Physiol.31, 395–401 (1969)
Coles, G. C.: Some biochemical adaptations of the swamp worm Alma emini to low oxygen levels in tropical swamps. Comp. Biochem. Physiol.34, 481–489 (1970)
Dales, R. P.: Survival of anaerobic periods by two intertidal polychaetes, Arenicola marina and Owenia fusiformis. J. mar. biol. Ass. U.K.37, 521–529 (1968)
Dicowsky, L., Repetto, Y., Agosin, M.: Studies of the metabolism of Echinococcus granulosus. X. The mechanism of production of volatile acids. Comp. Biochem. Physiol.24, 763–772 (1968)
Fairbairn, D.: Biochemical adaptation and loss of genetic capacity in helminth parasites. Biol. Rev.45, 29–72 (1970)
Fahmy, R. A., Niederwieser, A., Pataki, G., Brenner, M.: Dünnschichtchromatographie von Aminosäuren auf Kieselgel G. Eine Schnellmethode zur Trennung und zum qualitativen Nachweis von 22 Aminosäuren. Helv. Chim. Acta44, 2022–2027 (1961)
Gäde, G.: Vergleichende Untersuchungen zum Anaerobiosestoffwechsel von Muscheln. Dissertation Münster 1974
Hammen, C. S.: Carbon dioxide fixation in marine invertebrates. V. Role and pathway in the oyster. Comp. Biochem. Physiol.17, 289–296 (1966)
Hammen, C. S., Osborne, P. J.: Carbon dioxide fixation in marine invertebrates: A survey of major phyla. Science130, 1409–1411 (1959)
Hammen, C. S., Wilbur, K. M.: CO2-fixation in marine invertebrates: I. The main pathway in the oyster. J. biol. Chem.234, 1268–1271 (1959)
Hanes, C. S., Isherwood, F. A.: Separation of phosphoric esters on the filter paper chromatogram. Nature164, 1107–1112 (1949)
Hecht, F.: Der chemische Einflß organischer Zersetzungsstoffe auf das Benthos, dargelegt an Untersuchungen mit marinen Polychaeten, insbesondere Arenicola marina. Senckenbergiana14, 200–220 (1932)
Hochachka, P. W., Fields, J., Mustafa, T.: Animal life without oxygen: Basic biochemical mechanisms. Amer. Zool.13, 543–555 (1973)
Hochachka, P. W., Mustafa, T.: Invertebrate facultative anaerobiosis. Science178, 1056–1060 (1972)
Köhler, P., Stahel, O. F.: Metabolic endproducts of anaerobic carbohydrate metabolism of Dicrocoelium dendriticum (Trem.). Comp. Biochem. Physiol.43B, 733–741 (1972)
Mehlmann, B., Brand, T. v.: Further studies on the anaerobic metabolism of some fresh water snails. Biol. Bull.100, 199–205 (1951)
Mustafa, T., Hochachka, P. W.: Enzymes in facultative anaerobiosis of mollusks III. Phosphoenolpyruvate carboxykinase and its role in aerobic-anaerobic transition. Comp. Biochem. Physiol.45B, 657–668 (1973)
Paskova, J., Munk, V. J.: A combined detecting reagent for the identification of organic acids on paper chromatograms. J. Chromatogr.4, 241–244 (1960)
Prichard, R. K., Schofield, P. J.: The glycolytic pathway in adult liver fluke Fasciola hepatica. Comp. Biochem. Physiol.24, 697–710 (1968)
Saz, H. J.: Faculatative anaerobiosis in the invertebrates: Pathways and control systems. Amer. Zool.11, 125–135 (1971)
Saz, H. J., Lescure, O. L.: The functions of phosphoenolpyruvate kinase and malic enzyme in the anaerobic formation of succinate by Ascaris lumbricoides. Comp. Biochem. Physiol.30, 49–60 (1969)
Saz, H. J., Vidrine, A.: The mechanism of formation of succinate and propionate by Ascaris lumbricoides muscle. J. biol. Chem.234, 2001–2005 (1959)
Scheibel, L. W., Saz, H. J.: The pathway of anaerobic carbohydrate dissimilation in Hymenolepis diminuta. Comp. Biochem. Physiol.18, 151–161 (1966)
Schöttler, U.: Untersuchungen zum anaeroben Kohlenhydratabbau in Tubifex tubifex. Dissertation Münster 1974
Seidman, I., Entner, N.: Oxidative enzymes and their role in phosphorylation in sarcosomes of adult ascaris lumbricoides. J. biol. Chem.236, 915–918 (1961)
Simpson, J. W., Awapara, J.: The pathway of glucose degradation in some invertebrates. Comp. Biochem. Physiol.18, 537–548 (1966)
Stokes, T. M., Awapara, J. W.: Alanine and succinate as endproducts of glucose degradation in the clam, Rangia cuneata. Comp. Biochem. Physiol.25, 883–892 (1968)
Trevelyan, W. C., Procter, D. P., Harrison, J. S.: Detection of sugars on paperchromatograms. Nature (Lond.)166, 444–445 (1950)
Warren, L. G., Poole, W. J.: Biochemistry of the dog hookworm II. Nature and origin of the excreted fatty acids. Exp. Parasitol.27, 408–416 (1970)
Weinland, E.: Über Kohlenhydratzersetzung ohne Sauerstoffaufnahme bei Ascaris, einen tierischen Gärungsprozeß. Z. Biol.42, 55–90 (1901)
Weinland, E.: Über die von Ascaris lumbricoides ausgeschiedenen Fettsäuren. Z. Biol.45, 113–116 (1904)
Zoeten, L. W. de, Posthuma, D., Tipker, J.: Intermediary metabolism of the liver fluke Fasciola hepatica I. Biosynthesis of propionic acid. Hoppe Seylers Z. physiol. Chem.350, 683–690 (1969)
Zoeten, L. W. de, Tipker, J.: Intermediary metabolism of the liver fluke Fasciola hepatica II. Hydrogen transport and phosphorylation. Hoppe Seylers Z. physiol. Chem.350, 691–695 (1969)
Zwaan, A. de, Marrewijk, W. J. H. van: Anaerobic glucose degradation in the sea-mussel Mytilus edulis. Comp. Biochem. Physiol.44B, 429–439 (1973)
Zwaan, A. de, Zandee, D. I.: The utilization of glycogen and accumulation of some intermediates in Mytilus edulis. Comp. Biochem. Physiol.43B, 47–54 (1972)
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Herrn Prof. B. Rensch anläßlich seines 75. Geburtstages gewidmet.
Frau B. Blum und Frau R. Stöckmann danke ich für zuverlässige und kompetente Mitarbeit. Die Arbeit wurde durch die deutsche Forschungsgemeinschaft großzügig unterstützt (Ze 40/13). Das Scintillationsspektrometer verdanken wir der Landesanstalt für Forschung des Landes Nordrhein-Westfalen.
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Zebe, E. In vivo-Untersuchungen über den Glucose-Abbau beiArenicola marina (Annelida, Polychaeta). J Comp Physiol B 101, 133–145 (1975). https://doi.org/10.1007/BF00694154
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DOI: https://doi.org/10.1007/BF00694154