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Tropic reversal in Phycomyces

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Abstract

Phototropic reversal of Phycomyces sporangiophores can be elicited by a change to darkness during steady-state phototropism. The reversal lasts 25–30 min under these conditions. Control experiments show that the reversal is not caused by gravitropism. Tropic reversal is also elicited by the removal of a barrier during an avoidance response, showing that the reversal occurs at the output of the sensory transduction chain.

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References

  • Bergman, K., Burke, P.V., Cerdá-Olmedo, E., David, C.N., Delbrück, M., Foster, K.W., Goodell, E.W., Heisenberg, M., Meissner, G., Zalokar, M., Dennison, D.S., Shropshire, W., Jr. (1969) Phycomyces. Bacteriol. Rev. 33, 99–157

    Google Scholar 

  • Castle, E.S. (1961) Phototropic inversion in Phycomyces. Science 133, 1424–1425

    Google Scholar 

  • Cohen, R.J., Jan, Y.N., Matricon J., Delbrück, M. (1975) Avoidance response, house response and wind response of the sporangiophore of Phycomyces. J. Gen. Physiol. 66, 67–95

    Google Scholar 

  • Dennison, D.S. (1965) Steady-state phototropism in Phycomyces. J. Gen. Physiol. 48, 393–408

    Google Scholar 

  • Galland, P., Russo, V.E.A. (1984) Light and dark adaptation in Phycomyces phototropism. J. Gen. Physiol. 84, 101–118

    Google Scholar 

  • Harris, S.S., Dennison, D.S. (1979) Phycomyces: interference between the light growth response and the avoidance response. Science 206, 357–358

    Google Scholar 

  • Reichardt, W., Varjú, D. (1958) Eine Inversionsphase der phototropischen Reaktion (Experimente an dem Pilz Phycomyces blakesleeanus). Z. Phys. Chem. (Neue Folge) 15, 297–320

    Google Scholar 

  • Russo, V.E.A. (1980) Sensory transduction in phototropism: genetic and physiological analysis in Phycomyces. In: Photoreception and sensory transduction in aneural organisms, pp. 373–395, Lenci, F., Colombetti, G., eds. Plenum Press, New York London

    Google Scholar 

  • Shropshire, W., Jr. (1962) The lens effect and phototropism of Phycomyces. J. Gen. Physiol. 45, 949–958

    Google Scholar 

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Galland, P., Russo, V.E.A. Tropic reversal in Phycomyces . Planta 163, 401–404 (1985). https://doi.org/10.1007/BF00395149

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  • DOI: https://doi.org/10.1007/BF00395149

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