Abstract
The subkingdom of the protozoa contains many different types of single celled organisms and some colonial (aggregate) forms that have been of interest to those interested in photomovement. In an older review by Bendix (1960), an evaluation of the photomovements of these different organisms, as reported by various researchers, was conducted by making reference to the orders to which each of the protozoa belonged. Revisions have been made both in the terminology (or naming of the protozoa) and also in the systematic grouping for classification (Lee et al., 1985). A re-evaluation of photomovements in the protozoa based on a systematics approach will hopefully prove useful if for no other reason than being considered as an update. Emphasis will be placed on the grouping of the protozoa by their subphyla, classes, (sub)orders. Within such a scheme, the current status of knowledge within each group will be briefly reviewed by highlighting aspects of the photochemical basis for the responses, the information available on possible transduction schemes and to compare the characteristics of the overall photomovements. Any order or genus where photobehavior has not obviously been reported has been omitted for convenience but noted in summary at the end. In this systematics approach, all of the subclass and suborder details are not included since there does not seem to be enough information at this time to warrant a systematics evaluation at a level beyond the individual (sub)orders. Full details of the classifications can be found in the recent text published by Lee, Hutner and Bovee (1985).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Adamich, M., Lais, P. C., and Sweeney, B. M., 1976, In vivo evidence for a cireadian rhythm in membranes of Gonyaulax, Nature, Lond., 261:583.
Arnal, F., Reeer, G., and Hanna, 1984, Photostimulation of aggregation in the slime mould Polysphondylium violaceum, Photochem. PhotobioL, 40:519.
Barcello, J. A., and Calkins, J., 1979, Positioning of aquatic microorganisms in response to visible light and simulated solar UV-B irradiation, Photochem. Photobiol., 29:75.
Barghigiani, C., Colombetti, G., Franchini, B., and Lenci, F., 1979, Photobehavior of Euglena gracilis: action spectrum for the step-down photophobic responses of individual cells, Photochem. Photobiol., 29:1015.
Bendix, S. W., 1960, Phototaxis, Botan. Rev., 26:145.
Beneditti, P. A., and Checcucci, A., 1975, Paraflagellar body (PFB) pigments studied by fluorescence microscopy in Euglena gracilis, Plant Sci. Lett., 4:47.
Bouck, G. B., 1971, The structure, origin, isolation and composition of the tubular mastigonemes of the Ochromonas flagellum, J. Cell Biol., 50:362.
Brokaw, C. J., and Luck, D. J. L., 1983, Bending patterns of Chlamydomonas flagella. I. Wild-type bending patterns, Cell Motil., 3:131.
Calkins, J., Colley, E., and Wheeler, J., 1987, Spectral dependence of some UV-B and UV-C responses of Tetrahymena pyriformis irradiated with dye laser generated UV, Photochem. Photobiol., 45:389.
Clayton, L., Pogson, C. I., and Gull, K., 1983, Ultrastructural and biochemcial characterization of Physarum polycephalum myxamoebae, Protoplasma 118:181.
Cohn, F., 1866, Über die Gesetze der Bewegung der Mikroskopischen Pflanzen und Thiere unter Einfluß des Lichtes, Hedwigia, 5:161.
Colombetti, G., 1990, New trends in photobiology - photomotile responses in ciliated protozoa, J. Photochem. Photobiol. B., 4:243.
Colombetti, G., Lenci, F., and Song, P.-S., 1982, Effects of K+ and Ca2+ ions on motility and photosensory responses of Stentor coeruleus, Photochem. Photobiol., 36:609.
Cronkite, D., and Van Den Brink, S., 1981, The role of oxygen and light in guiding photoaccumulation in the Paramecium bursaria-Chlorella symbiosis, J. Exp. Zool., 217:171.
Dee, J., 1975, Slime moulds in biological research, Sci. Prog. Oxford,62:523.
Dembowski, J., 1950, On the conditioned reactions of Paramecium caudatum towards light, Acta Biol Exp. 15:17.
Diehn, B., 1969, Action spectra of the phototactic responses in Euglena, Biochim. Biophys. Acta. 177:136.
Diehn, B., 1979, Photic responses and sensory transduction in motile protists, in:“Handbook of Sensory Physiology,” VII/6a, Autrum, H., ed., Springer-Verlag, Berlin, pp. 23.
Diehn, B., Feinleib, M., Haupt, W., Hildebrand, E., Lenci, F., and Nultsch, W., 1977, Terminology of behavioral responses in microorganisms, Photochem. Photobiol., 26:559.
Diehn, B., Fonseca, J. R., and Jahn, T. L., 1975, High speed cinematography of the direct photophobic response of Euglena and the mechanism of negative phototaxis, J. Protozool.,22:492.
Dolle, R., Pfau, J., and Nultsch, W., 1987, Role of calcium ions in motility and phototaxis of Chlamydomonas reinhardtii, J. Plant Physiol., 126:467.
Doughty, M. J. 1990a, A kinetic analysis of a step-up photosensory response of the ciliate, Stentor coeruleus, Can. J. Microbiol., 36:414.
Doughty, M. J. 1990b, A kinetic analysis of a step-up photophobic response of the flagellate Euglena gracilis in culture medium, J. Photochem. Photobiol. B., in press.
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 588:148.
Doughty, M. J., and Diehn, B., 1980, Flavins as photoreceptor pigments for behavioral responses in motile microorganisms, especially in the flagellated alga, Euglena sp., in:“Structure and Bonding,” Dunitz, J. D., Goodenough, J. B., Hemmerich, P., Ibers, J. A., Jorgensen, C. K., Neilands, J. B., Reinen, D., Williams, R. J. P., eds., Springer-Verlag, Berlin, Heidelberg, New York, 41:45.
Doughty, M. J., and B. Diehn, 1982, Photosensory transduction in the flagellated alga, Euglena gracilis. III. Induction of calcium-dependent responses by monovalent cation ionophores, Biochim. Biophys. Acta 682:32.
Doughty, M. J., and Diehn, B., 1983, Photosensory transduction in the flagellated alga, Euglena gracilis. IV. Long-term effects of ions and pH on the expression of step-down photobehavior, Arch. Microbiol., 134:204.
Doughty, M. J., and Diehn, B., 1984, Anion sensitivity of motility and step-down photophobic responses of Euglena gracilis, Arch. Microbiol., 138:329.
Doughty, M. J., and Dryl, S., 1981, Control of ciliary activity in Paramecium, An analysis of chemosensory transduction in a eukaryotic unicellular organism, Progr. Neurobiol., 16:1.
Doughty, M. J., Grieser, R., and Diehn, B., 1980, Photosensory transduction in the flagellated alga, Euglena gracilis. II. Evidence that blue-light effects alternation in Na+/K+ permeability of the photoreceptor membrane, Biochim. Biophys. Acta 602:10.
Ekelund, N., and Häder, D.-P., 1988, Photomovement and photobleaching in two Gyrodinium species. Plant Cell Physiol, 29:1109.
Feinleib, M. E. H., and Curry, G. M., 1971, The relationship between stimulus intensity and oriented phototactic response (topotaxis) in Chlamydomonas, Physiol. Plant., 25:346.
Fenchel, T., 1987, “Ecology of Protozoa,” Science Tech Publ., Madison, WI.
Fenchel, T., and Finlay, B. J., 1984, Geotaxis in the ciliated protozoan, Loxodes, J. Exp. Biol., 110:17.
Fenchel, T., and Finlay, B. J., 1986, Photobehavior of the ciliated protozoan Loxodes:tactic, transient and kinetic responses in the presence and absence of oxygen, J. Protozool., 33:139.
Finlay, T., and Fenchel, B. J., 1986, Photosensitivity in the ciliated protozoan, Loxodes: pigment granules, absorption and action spectra, blue light perception and ecological significance, J. Protozool., 33:534.
Forward, R. B., 1973, Photoaxis in a dinoflagellate: action spectra as evidence for a two-pigment system, Planta 111:167.
Forward, R. B., 1974, Phototaxis by the dinoflagellate, Gymnodinium splendens Lebour, J. Protozool., 21:312.
Forward, R. B., 1975, Dinoflagellate phototaxis: pigment systems and circadian rhythm as related to diurnal migration, in: “Physiological Ecology of Esturarine Organisms,” Vernberg, F., ed., S. Carolina Press, Columbia, SC, pp. 367.
Forward, R. B., 1977, Effects of neurochemicals upon a dinoflagellate photoresponse, J. Protozool.,24:401.
Foster, K. W., and Smyth, R. D., 1980, Light antennae in phototactic algae, Microbiol. Rev., 44:572.
Foster, K. W., Saranak, J., Patel, N., Zarilli, G., Okabe, M., Kline, T., and Nakanishi, K., 1984, A rhodopsin is the functional photoreceptor for phototaxis in the unicellular eukaryote, Chlamydomonas, Nature, Lond., 311:756.
Giese, A. C, and Leighton, P. A., 1935, Quantitative studies on the photolethal effects of quartz ultraviolet radiation upon Paramecium, J. Gen. Physiol., 18:557.
Gualteri, P., Passarelli, V., and Barsanti, L., 1989, In vivo microscpectrophotometric investigation of Blepharisma japonicum, J. Photochem. Photobiol. B., 3, 379.
Häder, D.-P., 1979, Photomovement, in:“Encyclopedia of Plant Physiology,” New Series, vol. 7, Physiology of Movements, Haupt, W., and Feinleib, M. E., eds., Springer-Verlag, Berlin, pp. 267.
Häder, D.-P., 1986, Effects of solar and artificial UV irradiation on motility and phototaxis of the flagellate, Euglena gracilis, Photochem. Photobiol., 44:651.
Häder, D.-P., 1988, Ecological consequences of photomovement in microorganisms. J. Photochem. Photobiol. B. 1:385.
Häder, D.-P., Claviez, M., Merkel, R., and Gerisch, G., 1983, Responses of Dictyostelium discoideum to local stimulation by light, Cell Biol. Int. Rep.,7:611.
Häder, D.-P., Colombetti, G., Lenci, F., and Quaglia, M., 1981, Phototaxis in the flagellated, Euglena gracilis and Ochromonas danica. Arch. Microbiol., 130:78 (and ref. cit.).
Häder, D.-P., and Griebenow, K., Orientation of the green flagellate, Euglena gracilis, in a vertical column of water, FEMS Microbiol. Ecol., 53:159.
Häder, D.-P, and Häder, M. A., 1988, Ultraviolet-B inhibition of motility in green and dark-bleached Euglena gracilis, Curr. Microbiol., 17:215.
Häder, D.-P., and Häder, M., 1989, Effects of solar radiation on photoorientation, motility and pigmentation in a freshwater Cryptomonas, Botanica Acta 102:236.
Häder, D.-P., Häder, M., Liu, S-M., and Ullrich, W., 1990, Effects of solar radiation on photoorientation, motility and pigmentation in a freshwater Peridinium, Biosystems 23:335.
Häder, D.-P., Lebert, M., and DiLena, M. R., 1986, New evidence for the mechanism for phototactic orientation of Euglena gracilis, Curr. Microbiol., 14:157.
Häder, D.-P., Lebert, M., and DiLena, M. R., 1987, Effects of culture age and drugs on phototaxis in the green flagellate, Euglena gracilis, Plant Physiol., 6:169.
Häder, D.-P., and Poff, K. L., 1979a, Photodispersal from light traps by amoebae of Dictyostelium discoideum, Exptl. Mycol., 3:121.
Häder, D. P., and Poff, K. L., 1979b, Light-induced accumulations of Dictyostelium amoebae, Photochem. Photobiol., 29:1157.
Häder, D.-P., and Poff, K. L., 1979c, Inhibition of aggregation by light in the cellular slime mould, Dictyostelium discoideum, Arch. Microbiol., 123:281.
Häder, D.-P., and Poff, K. L., 1980, Effects of ionophores and TPMP+ on light-induced responses in Dictyostelium discoideum, Arch. Microbiol., 126:97.
Häder, D.-P., Rhiel, E., and Wehrmeyer, W., 1987, Phototaxis in the marine flagellate Cryptomonas maculate, J. Photochem. Photobiol. B., 1:115.
Häder, D.-P., Watanabe, M., and Furuya, M., 1988, Multiple photoreceptors in phototaxis of Dictyostelium amoebae, Protoplasma Suppl. 1:155.
Halldal, P., 1958, Action spectra of phototaxis and related problems in Volvocales, Ulva gametes and Di-nophyceae, Physiol. Plant. 11:118.
Halldal, P., 1959, Factors affecting light response in phototactic algae, Physiol. Plant. 12:742.
Hand, W. G., and Schmidt, J., 1975, Phototactic orientation by the marine dinoflagellate, Gyrodinium dorsum Kofoid. II. Flagellar activity and overall response mechanism, J. Protozool., 22:494.
Harrington, H. R., and Learning, E., 1990, The reactions of Amoeba to light of different colors, Am. J. Physiol, 3:9.
Hegemann, P., and Bruck, B., 1989, Light-induced stop response in Chlamydomonas reinhardtii: occurrence and adaptation phenomena, Cell Motil. Cytoskel., 14:501.
Hegemann, P., and Marwan, W., 1988, Single photons are sufficient to trigger movement response in Chlamydomonas reinhardtii, Photochem. Photobiol, 48:99.
Hildebrand, E., 1972, Avoiding reaction and receptor mechanism in protozoa, Acta Protozool, 11:361.
Hildebrand, E., 1975, Bedeutung der Konkurrenz zwischen Calcium und anderen Kationen für die Steuerung der Leitfähigkeit sensorischer Membranen, Verh. Dtsch. Zool. Ges., 24:62.
Holwill, M. E. J., 1966, The motion of Euglena viridis: the role of flagella, J. Exp. Biol., 44:579.
Hoops, J. H., and Witman, G. B., 1985, Basal bodies and associated structures are not requires for normal flagellar motion or phototaxis in the green alga, Chlorogonium elongatum, J. Cell Biol, 100:297.
Inaba, F., Nakamura, R., and Yamaguchi, S., 1979, An electron-microscopic study on the pigment granules of Blepharisma, Cytologia (Tokyo) 23:72.
Iwatsuki, K., and Naitoh, Y., 1981, The role of symbiotic Chlorella in photoresponses of Paramecium bursaria, Proc. Jpn. Acad. Ser. B., 57:318.
Iwatsuki, K., and Naitoh, Y., 1982, Photoresponses in colorless Paramecium, Experentia, 38:1453.
Iwatsuki, K., and Song, P-S., 1989, The ratio of extracellular Ca2+ to K+ ions affects the photoresponses in Stentor coeruleus, Comp. Biochem. Physiol, 92A:101.
Jacobson, D. N., 1979, The role of regulation of cell speed in the behavior of Physarum polycephalum amoebae, Exp. Cell Res., 122:219.
James, T. W., 1987, Photomechanical transduction in Amoeba proteus: an action spectrum, J. Photochem. Photobiol. B., 1:203.
Jennings, H. S., 1904, Reactions to light in ciliates and flagellates, in: “Contributions to the Study of the Behavior of Lower Organisms,” Carnegie Institute, Washington, DC, pp. 31.
Jensen, D. D., 1959, A theory of the behavior of Paramecium aurelia and behavioral effects of feeding, fision and UV microbeam irradiation, Behavior, 15:82.
Jirovec, O., 1934, Der Einfluß von ultravioletten Strahlen auf grüne und farblose Stämme von Euglena gracilis, Protoplasma, 21:577.
Kaneda, H., and Furuya, M., 1986, Temporal changes in swimming direction during the phototactic orientation in cells of Cryptomonas sp., Plant Cell Physiol, 27:265.
Kaneda, H., and Furuya, M., 1987, Effect of calcium ions on phototactic orientation of individual Cryptomonas cells, Plant Sci., 48:31.
Kaufman, L. S., and Lyman, H., 1982, A 600 nm receptor in Euglena gracilis: its role in chlorophyll accumulation, Plant Sci. Lett., 26:293.
Kivik, P. A., and Walne, P. L., 1983, Algal photosensory apparatus probably represent multiple parallel evolutions. BioSystems 16:31.
Kohidal, L., Darvas, Z., and Csaba, G., 1987, The effect of varying illumination on imprinting of Tetrahymena by insulin, Acta Microbiol. Hung., 34:179.
Kraml, M., and Marwan, W., 1983, Photomovement respones of the heterotrichous eiliate, Blepharisma japonicum, Photochem. Photobiol., 37:313.
Lankester, E. R., 1873, Blue stentorin - the coloring matter of Stentor coeruleus, Quart. J. Microscop. Sci., 13:139.
Laurens, H., and Hooker, H. D., 1920, Studies on the relative physiological value of spectral lights. II. The sensibility of Volvox to wavelengths of equal energy content, J. Exp. Zool., 30:345.
Lee, J. J., Hutner, S. H., and Bovee, E. C., 1985, “An Illustrated Guide to Protozoa,” Society Protozoologists, Lawrence, KS.
Lenci, F., Häder, D.-P., and Colombetti, G., 1984, Photosensory responses in freely motile microorganisms, in: “Membranes and Sensory Transduction,” Colombetti, G., and Lenci, F., eds., Plenum Press, New York, pp. 199.
Litvin, F. F., Sineshchekov, O. A., and Sineshchekov, V. A., 1978, Photoreceptor electrical potential in the phototaxis of the alga, Haematococcus pluvialis, Nature, Lond., 271:476.
Liu, S-M., Häder, D.-P, and Ulrich, W., 1990. Photoorientation in the dinoflagellate, Peridinium gatunense Nygaard, FEMS Microbiol. Lett., 73:91.
Mast, S. O., 1910, Reactions in Amoeba to light, J. Exp. Zool, 9:265.
Mast, S. O., 1941, Motor responses in unicellular organisms, in: “Protozoa in Biological Research,” Calkins, G. N., and Summers, F. M., Eds., Columbia Univ. Press, New York, pp. 271.
Mast, S. O., and Hulpieu, H. R., 1930, Variation in responses to light in Amoeba proteus with special reference to the effects of salts and hydrogen ion concentration, Protoplasma, 11:412.
Mast, S. O., and Stahler, N., 1937, The relation between luminous intensity, adaptation to light and the rate of locomotion in Amoeba proteus (Leidy), Biol. Bull., 73:126.
Matsuoka, T., 1983, Distribution of photoreceptors inducing ciliary reversal and swimming acceleration in Blepharisma japonicum, J. Exp. Zool, 225:337.
Matsuoka, K., and Nakaoka, Y., 1988, Photoreceptor potential causing phototaxis of Paramecium bursaria, J. Exp. Biol, 137:477.
Mergenhagen, D., 1980, Circadian rhythms in unicellular organisms, Curr. Topics Microbiol. Immunol, 90:123.
Merton, H., 1935, Zwangsreaktionen bei Stentor als Folge bestimmter Salzwirkungen, Biol. Z., 55:268.
Meyer, R., and Hildebrand, E., 1988, Phototaxis of Euglena gracilis at low external calcium concentrations, J. Photochem. Photobiol. B., 2:443.
Mikolajczyk, E., 1986, Na+/K+ transport and photosensitivity of the colorless flagellate, Peranema trichophorum (Euglenida), Photochem. Photobiol, 43:455.
Mikolajczyk, E., and Walne, P. L., 1990, Photomotile response and ultrasturcture of the euglenoid flagellate, Astasia fritschii, J. Photochem. Photobiol. B., 6:275.
Moller, K. M., 1962, On the nature of stentorin, C. R. Trav. Lab. Karlsberg, 32:471.
Morel-Laurens, N. M., and Feinleib, M. E., 1983, Photomovement in an “eyeless” mutant of Chlamydomonas, Photochem. Photobiol, 37:189.
Nakajima, K., and Nakaoka, Y., 1989, Circadian change of photosensitvity of Paramecium bursaria, J. Exp. Biol, 144:43.
Niess, D., Reisser, W., and Wiessner, W., 1982, Photobehavior of Paramecium bursaria infected with different symbiotic and aposymbiotic species of Chlorella, Planta, 156:475.
Nultsch, W., 1983, The photocontrol of movement in Chlamydomonas, in: “The Biology of Photoreception,” Cosens, D. J., and Vincent-Price, D., eds., Soc. Exptl. Biol., Cambridge, UK, pp. 521.
Nultsch, W., Pfau, J., and Dolle, R., 1986, Effects of calcium channel blockers on phototaxis and motility of Chlamydomonas reinhardtii, Arch. Microbiol, 144:393.
Okumura, H., 1963, Response to light in Paramecium, J. Fac. Sci. Hokkaido Univ. Ser. VI. Zool, 15:225.
Oltmans, F., 1917, Uber Phototaxis, Z. Botanik, 9:257.
Omedo, P., 1980, The photoreceptive apparatus of flagellated algal cells: comparative morphology and some hypotheses on functioning, in: “Photoreception and Sensory Transduction in Aneural Organisms,” Lenci, F., and Colombetti, G., eds., Plennun Press, New York, pp. 127.
Opas, M., 1975, Studies on the locomotion of Amoeba proteus. I. The response to hydrogen ion concentration of the medium, Acta Protozool., 13:285.
Piccinni, E., and Omodeo, P., 1975, Photoreceptors and phototactic programs in protista, Boll. Zool., 42:57.
Pietrowica-Kosmynka, D., 1971, Chemotactic effects of cations and pH on Stentor coeruleus, Acta Protozool, 9:235.
Poff, K. L., Loomis, W. F., and Butler, W. L., 1974, Isolation and purification of the photoreceptor pigment associated with phototaxis in Dictyosteliuum discoideum, Proc. Natl. Acad. Sci. USA, 249:2164.
Puytorac, P., and Njine, T., 1970, Sur l’ultrastructure des Loxodes (cilies holotriches), Protistologica, 6:427.
Quinlan, R. A., Roobol, A., Pogson, C. I., and Gull, K., 1981, A correlation between in vivo and in vitro effects of the microtubule inhibitors colchicine, parbendazole and nocodazole on the myamoebae of Physarum pofycephalum, J. Gen. Microbiol., 122:1.
Reisser, W., and Häder, D.-P., 1984, Role of endosymbiotic algae in photokinesis and photophobic responses of ciliates, Photochem. Photobiol., 39:673.
Rhiel, E., Hader, D.-P., and Wehrmeyer, W., 1988, Photoorientation in a freshwater Cryptomonas species, J. Photochem. Photobiol. B., 2:123.
Rokoczy, L., Majcherczyk, A., and Huttermann, A., 1986, Changes in plasmodial pigments of Physarum polycephalum in relation to the age of the culture medium, Can. J. Microbiol., 33:217.
Ruben, L., Lageson, J., Hyzy, B., and Hooper, A. B., 1982, Growth cycle-dependent overproduction and accumulation of protoporphyrin IX in Tetrahymena: effect of heavy metals. J. Protozool., 29:233.
Rüffer, U., and Nultsch, W., 1985, High-speed cinematographic analysis of the movement of Chlamydomonas, Cell Motil, 5:251.
Sakaguchi, H., 1979, Effect of external ionic environments on phototaxis of Volvox carteri, Plant Cell. Physiol., 20:1643.
Sakaguchi, H., and Iwasa, K., 1979, Two photophobic responses in Volvox carteri, Plant Cell Physiol., 20:909.
Scevoli, P., Brisi, F., Colombetti, G., Ghetti, F., Lenci, F., and Passarelli, V., 1987, Photomotile responses of Blepharisma japonicum. I. Action spectra determination and time-resolves fluorescence of photoreceptor pigments. J. Photochem. Photobiol. B., 1:75.
Schaeffer, A. A., 1917, Reactions of Amoeba to light and the effect of light on feeding, Biol. Bull., 32:45.
Schaeffer, A. A. 1920, “Amoeboid Movement,” Princeton University Press, New Haven, CT.
Schmidt, J. A., and Eckert, R., 1976, Calcium couples flagellar reversal to photostimulation in Chlamydomonas reinhardtii, Nature, Lond., 262:713.
Schmidt, W., Thomson, K., and Butler, W. L., 1977, Cytochrome b in plasma membrane-enriched fractions from several photoresponsive organisms, Photochem. Photobiol. 26:407.
Seshachar, B. R., and Rao, A. V. S. P., 1959, Observations on the pigment from an Indian species of Blepharisma (ciliata; protozoa), J. Sci. Industri. Res., 18C:76.
Sevenants, M. R., 1965, Pigments of Blepharisma undulans compared with hypericin, J. Protozool., 12:240.
Shettles, L. B., 1937, Response to light in Peranema trichophorum with special reference to dark-adaptation and light-adaptation, J. Exp. Zool., 77:215.
Smyth, R. D., and Berg, H. C, 1982, Change in flagellar beat frequency of Chlamydomonas in response to light, Cell. Motil. (suppl.) 1:211.
Song, P-S., 1982, Photosensory transduction in Stentor coeruleus and related organisms, Biochim. Biophys. Acta. 639:1.
Song, P-S., Tapley, K. J., and Berlin, J. D., The photoreceptor in Stentor coeruleus, in: “The Biology of Photoreception,” Cosens, D. J., and Vince-Price, D., eds., Soc. Exptl. Biol., Cambridge, UK.
Suzaki, T., and Williamson, R. E., 1983, Photoresponse of a colorless euglenoid flagellate, Astasia longa, Plant Sci. Lett, 32:101.
Teta, L. A., Ellsaesser, C. F., and Hanna, M. H., 1983, The role of light and an aggregation-stimulating factor suring aggregation of Polysphondylium violaceum, J. Gen. Microbiol., 129:167.
Tollin, G., 1969, Energy transduction in algal phototaxis, Curr. Topics Bioenerget., 3:417.
Uemetsu-Kaneda, H., and Furuya, M., 1982, Effects of viscosity on phototactic movement and period of cell rotation in Cryptomonas sp., Physiol. Plant, 56:194.
Usuki, I., and Hino, A., 1987, Hemoglobin content in various stocks of different species of the Paramecium aurelia group, Cell. Molec. Biol., 33:601.
Wager, H., 1911, On the effect of gravity upon the movements and aggregations of Euglena viridis Ehrb. and other microorganisms, Phil. Trans. Roy. Soc. Lond., Ser. B. 201:333.
Walker, E. B., Lee, T. Y., and Song, P-S., 1979, Spectroscopic characterization of the Stentor photoreceptor, Biochim. Biophys. Acta, 587:129.
Watanabe, M., and Furuya, M., 1974, Action spectrum of phototaxis in a cryptomonad alga, Cryptomonas sp., Plant Cell Physiol., 15:413.
Weisz, P. B., 1950, On the mitochondrial nature of the pigmented granules in Stentor and Blepharisma, J. Morphol., 86:177.
Willie, J. W., and Ehret, C. F., 1968, Light synchronization of an endogenous circadian rhythm of cell division in Tetrahymena, J. Protozool., 15:785.
Wood, D. C, 1976, Action spectrum and electrophysiological responses correlated with the photophobic response of Stentor coeruleus, Photochem. Photobiol., 24:261.
Worrest, R. C, and Hader, D.-P., 1989, Effects of stratospheric ozone depletion on marine microorganisms. Environm. Conservat., 16:261.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1991 Plenum Press, New York
About this chapter
Cite this chapter
Doughty, M.J. (1991). Mechanism and Strategies of Photomovement in Protozoa. In: Lenci, F., Ghetti, F., Colombetti, G., Häder, DP., Song, PS. (eds) Biophysics of Photoreceptors and Photomovements in Microorganisms. NATO ASI Series, vol 211. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-5988-3_6
Download citation
DOI: https://doi.org/10.1007/978-1-4684-5988-3_6
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4684-5990-6
Online ISBN: 978-1-4684-5988-3
eBook Packages: Springer Book Archive