Summary
The DNA-content of sperm and testicular cells was measured by pulse-cytophotometry with high resolution. From flat sperm symmetric and narrow fluorescence distributions were obtained. Enzymatic treatment with papain or pronase and staining with an ethidiumbromide-mithramycin dye solution generate stoichiometric DNA-staining including that of mature sperm with a coefficient of variation below 2%.
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Gledhill, B.L., Gledhill, M.P., Ringler, R., Ringertz, N.R.: Changes in desoxyribonucleoprotein during spermatogenesis in the bull. Exp. Cell Res. 41, 652–665 (1966)
Gledhill, B.L., Lake, S., Steinmetz, L.L., Gray, J.W., Crawford, J.R., Dean, P.N., Van Dilla, M.A.: Flow microfluorometric analysis of sperm DNA content: Effects of Cell Shape on the Fluorescence Distribution. J. Cell Physiol. 87, 367–376 (1975)
Göhde, W., Schumann, J., Büchner, Th., Otto, F.: Pulse Cytophotometry — its application in leukemia and tumor research. In: Flow cytometry and cell sorting (Ed. M.R. Melamed, P.F. Mullaney, M.L. Mendelsohn) New York: John Wilex & Sons 1977 (in press)
Monesi, V.: Autoradiographic evidence of a nuclear histone synthesis during mouse spermatogenesis in the absence of detectable quantities of nuclear ribonucleic acid. Exp. Cell Res. 36, 683–688 (1964)
Monesi, V.: Synthetic activities during spermatogenesis in the mouse. Exp. Cell Res. 39, 197–224 (1965)
Smith, E.L., Kimmel, J.H.: Papain; In: The Enzymes, Vol. 4 (Ed. P.D. Boyer, H. Lardy, K. Myrbäck) New York, London: Academic Press 1960
Sprenger, E., Bohn, N., Sandritter, W.: Durchflußfluorescenczytophotometrie für ultraschnelle DNS-Messungen an großen Zellpopulationen. Histochemie 26, 238–257 (1971)
Van Dilla, M.A.: Effect of cell shpae on fluorescence distributions of sperm: Resolution of artifacts; engineering foundation conference on automated cytology V. December 12–17, 1976
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Zante, J., Schumann, J., Göhde, W. et al. DNA-fluorometry of mammalian sperm. Histochemistry 54, 1–7 (1977). https://doi.org/10.1007/BF00493324
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DOI: https://doi.org/10.1007/BF00493324