Summary
Evidence has been presented that blue-green alga Anacystic nidulans can undergo genetic transformation. DNA from erythromycin-, streptomycin-resistant of filamentous strains has been found to transform appropriate markers to a wild type or some other recipients. Favourable conditions for transformation have been described with respect to the revealing of transformants, the concentration of DNA and the competence of cells.
Similar content being viewed by others
References
Bazin, M. J.: Sexuality in a blue-green alga: Genetic recombination in Anacystis nidulans. Nature (Lond.) 218, 282 (1968).
Kratz, W., Myers, J.: Nutrition and growth of several blue-green algae. Amer. J. Bot. 42, 282 (1955).
Kumar, H. D.: Apparent genetic recombination in a blue-green alga. Nature (Lond.) 196, 1121 (1962).
Marmur, J.: A procedure for the isolation of deoxyribonucleic acid from microorganisms. J. molec. Biol. 3, 203 (1961).
Szybalski, W., Bryson, V.: Genetic studies on microbial cross resistance to toxic agents. I. Cross resistance of Escherichia coli to fifteen antibiotics. J. Bact. 64, 489 (1952).
Author information
Authors and Affiliations
Additional information
Communicated by Prof. D. Goldfarb
Rights and permissions
About this article
Cite this article
Shestakov, S.V., Khyen, N.T. Evidence for genetic transformation in blue-green alga Anacystis nidulans . Molec. Gen. Genet. 107, 372–375 (1970). https://doi.org/10.1007/BF00441199
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00441199