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Sensory Transduction In Euglena

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Part of the book series: NATO ASI Series ((NSSA,volume 89))

Abstract

In previous chapters, generalized schemes of the steps in sensory transduction have been presented. They typically consist of boxes labeled “Reception,” “Integration,” etc., to summarize the processes by which a stimulus alters the activity of the organism’s motor apparatus. In our laboratory, we have studied in detail the control of behavior by external stimuli in the unicellular flagellate Euglena gracilis, and I would like to demonstrate here that for this organism, we can replace the black box by a molecular description of transduction processes. In order not to make Euglena appear too well understood, I will also discuss some observations on the interaction of different sensory systems that we can at present only describe in behavioral rather than molecular terms.

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References

  • Barghigiani, C., Colombetti, G., Franschini, B., and Lenci, F., 1979, Photobehavior of Euglena gracilis: Action spectrum for the step-down photophobic response of individual cells, Photochem. Photobiol., 29: 1015–1019.

    Article  Google Scholar 

  • Colombetti, G., and Diehn, B., 1978, Chemosensory responses toward oxygen in Euglena gracilis, J. Protozool., 25: 211–217.

    CAS  Google Scholar 

  • Diehn, B., 1976, Photic responses and sensory transduction in protists, in: “Handbook of Sensory Physiology,” H. Autrum, ed., Vol. VII/6A, pp. 13–68.

    Google Scholar 

  • Diehn, B., 1979, The interactions of photic and chemical stimulus/response systems in Euglena gracilis, Acta Protozool., 18: 7–16.

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  • Diehn, B., and Kint, B., 1970, The flavin nature of the photoreceptor pigment for phototaxis in Euglena, Physiol. Chem. Phys., 2: 483–488.

    CAS  Google Scholar 

  • Doughty, M. J., and Diehn, B., 1979, Photosensory transduction in the flagellated alga, Euglena gracilis. I. Action of divalent cations, calcium antagonists and calcium ionophore on motility and photobehavior, Biochim. Biophys. Acta, 588: 48–68.

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  • Doughty, M. J., and Diehn, B., 1982, Photosensory transduction in the flagellated alga, Euglena gracilis. III. Induction of calcium ion dependent responses by monovalent cation ionophores, Biochim. Biophys. Acta, 682: 32–43.

    Article  CAS  Google Scholar 

  • Doughty, M. J. Grieser, R., and Diehn, B., 1980, Photosensory transduction in the flagellated alga, Euglena gracilis. II. Evidence that blue light effects alteration in Na/K permeability of the photoreceptor membrane, Biochim. Biophys. Acta, 602: 10–23.

    Article  PubMed  CAS  Google Scholar 

  • Lindes, D., Diehn, B., and Tollin, G., 1965, Phototaxigraph: Recording instrument for determination of rate of response of phototactic microorganisms to light of controlled intensity and wave-length, Rev. Sci. Instr., 36: 1721–1724.

    Article  Google Scholar 

  • Mikolajczyk, E., and Diehn, B., 1976, The effect of potassium iodide on photophobic responses in Euglena: Evidence for two photoreceptor pigments, Photochem. Photobiol, 22: 269–271.

    Article  Google Scholar 

  • Mikolajczyk, E., and Diehn, B., 1979, Mechanosensory responses and mechanoreception in Euglena gracilis, Acta Protozool., 18: 591–602.

    Google Scholar 

  • Miller, S., and Diehn, B., 1978, Cytochrome c oxidase as the receptor molecule for chemoaccumulation (chemotaxis) of Euglena toward oxygen, Science, 200: 548–549.

    Article  PubMed  CAS  Google Scholar 

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© 1985 Plenum Press, New York

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Diehn, B. (1985). Sensory Transduction In Euglena . In: Colombetti, G., Lenci, F., Song, PS. (eds) Sensory Perception and Transduction in Aneural Organisms. NATO ASI Series, vol 89. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-2497-3_11

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  • DOI: https://doi.org/10.1007/978-1-4613-2497-3_11

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4612-9511-2

  • Online ISBN: 978-1-4613-2497-3

  • eBook Packages: Springer Book Archive

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