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Studies on imperfect fungi I. Impact of component stereo-isomers on the synthesis of oligosaccharides from sucrose by pathogenic fungi

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Summary

The impact of extraneously furnished D(+)-glucose and D(−)-fructose, on the synthesis of new oligosaccharides from sucrose solution byC. lycopersici andF. semitectum, is presented in the present paper. The results are significant, in that they show, that the behaviour of the organisms is determined by the shell-wrapped “molecular memory” enshrined in the nucleus of the cell; and the signal of optical rotatory power is interpreted by the “operator-structural genes” determining the configuration of the enzymeβ-fructosidase.

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References

  1. Bilgrami, K. S. 1962. Pathological and Physiological studies of some fungi causing leaf spot diseases. D.Sc. Thesis, University of Allahabad.

  2. Fischer, E. H., Kohte's, L. &Fellig, J. 1951. Helv. chim. Acta.34 1132–1138.

    Google Scholar 

  3. Giri, K. V., Nigam, V. N. &Srinivasan, K. S. 1954. Enzymic synthesis of oligosaccharides from sucrose and lactose byAspergillus niger andA. flavus. J. Ind. Inst. Sci.36 395.

    Google Scholar 

  4. Grobstein, C. 1963. In “Cytodifferentiation and Macromolecular synthesis” (Ed.M. Locke) pp. 1–15. Academic Press, Inc., New York and London.

    Google Scholar 

  5. Jacob, F. &Monod, J. 1961. Genetic regulatory mechanisms in the synthesis of proteins. J. mol. Biol.3 318–356.

    PubMed  Google Scholar 

  6. Jacob, F. &Monod, J. 1963. In “Cytodifferentiation and Macromolecular Synthesis” (Ed.M. Locke). pp. 30–64. Academic Press Inc., New York and London.

    Google Scholar 

  7. Kakkar, R. K. 1964. Cultural and Pathological studies of certain Fungi. Unpublished Ph. D. Thesis, University of Allahabad.

  8. Lilly, V. G. &Barnett, H. L. 1956. The utilization of D(−) and L(+) arabinose by fungi. Amer. J. Bot.43 709–714.

    Google Scholar 

  9. Markert, C. L. 1963. In “Cytodifferentiation and Macromolecular Synthesis” (Ed.M. Locke). pp. 65–84. Academic Press Inc., New York and London.

    Google Scholar 

  10. Platt, J. R. 1962. In “Horizons in Biochemistry” (Ed.M. Kasha andB. Pullman), pp. 167–187. Academic Press Inc., New York and London.

    Google Scholar 

  11. Ponnamperuma, C. 1964. Chemical evolution and the origin of life. Nature, Lond.201 337–340.

    Google Scholar 

  12. Shapley, H. 1958. Of Stars and Men. Beacon Press, Beacon Hill, Boston, U.S.A.

    Google Scholar 

  13. Wald, G. 1964. In “Early evolution of life”. B.S.C.S. pamphlets 11, (R. S. Young &C. Ponnamperuma). D. C. Health and Company, Boston, U.S.A.

    Google Scholar 

  14. Wilson, E. M. &Lilly, V. G. 1958. The utilization of oligosaccharides by some species ofCeratocystis. Mycologia50 376–389.

    Google Scholar 

  15. Wilson, E. M. 1960. Physiology of an isolate ofFusarium oxysporum f.cubense. Mycologia50 607–612.

    Google Scholar 

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Kakkar, R.K. Studies on imperfect fungi I. Impact of component stereo-isomers on the synthesis of oligosaccharides from sucrose by pathogenic fungi. Mycopathologia et Mycologia Applicata 39, 165–175 (1969). https://doi.org/10.1007/BF02053490

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  • DOI: https://doi.org/10.1007/BF02053490

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