Summary
Specimens of a flatworm,Dugesia tigrina were decapitated and then cultured in a solution of 1×10−4 M putrescine, spermine or spermidine. Subsequent observation for the reappearance of auricles indicates that the amine treatment stimulates the flatworm regeneration process.
Similar content being viewed by others
References
D.H. Russell, V.J. Medina and S.H. Snyder, J. biol. Chem.245, 6732 (1970).
G.-A. Manen, M.G. Hadfield and D.H. Russell, Devl. Biol.57, 454 (1977).
R.H. Fillingame and D.R. Morris, Biochemistry12, 4479 (1973).
P. Pohjanpelto and A. Raina, Nature New Biol.235, 247 (1972).
H.T. Rupniak and D. Paul, J. Cell Physiol.94, 161 (1978).
P.S. Sunkara, P.N. Rao and K. Nishioka, Biochem. biophys. Res. Commun.74, 1125 (1977).
T. Betchaku, J. exp. Zool.164, 407 (1967).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Forbes, W.R., Palmer, M.A. & Yeager, R.K. Stimulation ofDugesia tigrina auricle regeneration by exogenous putrescine, spermine or spermidine. Experientia 35, 318–319 (1979). https://doi.org/10.1007/BF01964323
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01964323