Abstract
The steps involved in bacterial transformation can be divided into two main categories, those leading to the juxtapositioning (synapsis) of the donor and recipient genes and those involved in the subsequent recombinational processes. The elucidation of the mechanism by which the latter step is accomplished is of general importance to the field of genetics since similar mechanisms could quite possibly be responsible for genetic exchange reactions in all living systems. On the other hand, one might consider studies concerned with the juxaposition reactions of a more limited value in view of the uniqueness of bacterial transformation as regards the ability of purified DNA to transfer information and thus to induce hertiable genetic alterations. But, to the contrary, the understanding of the basic mechanisms involved in the process of DNA transport in bacterial transformation might be of great importance since it may provide insights into the manner in which the surfaces of more complex cells can interact with and respond to informational macromolecules in the environment.
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References
Akrigg, A., Ayad, S. R., Barker, G. R.: The nature of a competence inducing factor in Bacillus subtilis. Biochem. biophys. Res. Commun. 28, 1062–1067 (1967)
Anagnostopoulos, C., Crawford, I. P.: Transformation studies on the linkage of markers in the tryptophan pathway in Bacillus subtilis. Proc. nat. Acad. Sci. (Wash.) 47, 378–390 (1961).
Anagnostopoulos, C., Crawford, I. P., Spizizen, J.: Requirements for transformation in B. subtilis. J. Bact. 81, 741–746 (1961).
Anraku, N., Landman, O. E.: Control of the synthesis of macromolecules during amino acid and thymine starvation in Bacillus subtilis. J. Bact. 95, 1813–1827 (1968).
Archer, L.J., Landman, O. E.: Development of competence in thymine-starved Bacillus subtilis with chromosome arrested at the terminus. J. Bact. 97, 166–173 (1969a).
Archer, L.J., Landman, O. E.: Transport of donor deoxyribonucleic acid into the cell interior of thymine-starved Bacillus subtilis with chromosomes arrested at the terminus. J. Bact. 97, 174–181 (1969a).
Avery, O. T., MacLeod, C. M., McCarty, M.: Studies on the chemical nature of the substance inducing transformation of pneumococcal types. I Induction of transformation by a desoxyribonucleic acid fraction isolated from pneumococcus type III. J. exp. Med. 79, 137–158 (1944).
Birnboim, H. C.: Cellular site in Bacillus subtilis of a nuclease which preferentially degrades single-stranded nucleic acids. J. Bact. 91, 1004–1011 (1966).
Bladen, H. A., Nylen, M. U., Fitzgerald, R. J.: Internal structures of a Euhacterium sp. demonstrated by the negative staining technique. J. Bact. 88, 763–770 (1964).
Bodmer, W. F.: Recombination and integration in Bacillus subtilis transformation: Involvement of DNA synthesis. J. molec. Biol. 14, 534–557 (1965).
Bodmer, W. F.: Integration of deoxyribonuclease-treated DNA in Bacillus subtilis transformation. J. gen. Physiol. 49, 233–258 (1966).
Bodmer, W. F., Ganesan, A. T.: The molecular basis for recombination in Bacillus subtilis transformation. Genetics 50, 717–738 (1964).
Bodmer, W. F., Laird, C. D.: Molecular mechanism of recombination in Bacillus subtilis transformation, p. 184–205. In: Symposium on replication and recombination of genetic material (eds.: W. J. Peacock and R. D. Brook). Canberra: Austrahan Acad. Sci. 1968.
Bonhoeffer, F.: DNA transfer and DNA synthesis during bacterial conjugation. Z. Vererbungsl. 98, 141–149 (1966).
Bott, K. F., Wilson, G. A.: Development of competence in the Bacillus subtilis transformation system. J. Bact. 94, 562–570 (1067).
Bott, K. F., Wilson, G. A.: Metabolic and nutritional factors influencing the development of competence for transfection of Bacillus subtilis. Bact. Rev. 32, 370–378 (1968).
Braun, W.: Bacterial genetics Philadelphia: W. B. Saunders Co. 1965.
Braun, W., Plescia, O. J., Kohoutova, M., Grellner, J.: Inhibition of transformation activities by antisera against DNA and poly-dAT, p. 181–185. In: The physiology of gene and mutation expression (eds.: M. Kohoutova and J. Hubacek). Prague: Academia 1965.
Brown, J. W.: Evidence for a magnesium-dependent dissociation of bacterial cytoplasmic membrane particles. Biochim. biophys. Acta (Amst.) 94, 97–101 (1965).
Burkholder, P. R., Giles, N. H.: Induced biochemical mutations in Bacillus subtilis. Amer. J. Bot. 34, 345–348 (1947).
Cahn, F. H., Fox, M. S.: Fractionation of transformable bacteria from competent cultures of Bacillus subtilis on Renografin gradients. J. Bact. 95, 867–875 (1968).
Cairns, J.: The chromosome of Escherichia coli. Cold Spr. Harb. Symp. quant. Biol. 28, 43–46 (1963).
Cato, A., Guild, W.R.: Transformation and DNA size. 1. Activity of fragments of defined size and a fit to a random double cross-over model. J. molec. Biol. 37, 157–178 (1968).
Cavalieri, L. F., Carroll, E.: DNA polymerase: Evidence for multiple molecular species. Proc. nat. Acad. Sci. (Wash.) 59, 951–958 (1968).
Charpak, M., Dedonder, R. M.: Production d’un „facteur de competence“ soluble par Bacillus subtilis ind– 168. C. R. Acad. Sci. (Paris) 260, 5638 (1965).
Coleman, G.: Studies on the regulation of extracellular enzyme formation by Bacillus subtilis. J. gen. Microbiol. 49, 421–431 (1967).
Cooper, W. G., Evans, J. E.: The relationship of chromosome replication to transformation in Bacillus subtilis 168. Biophys. J. 8, A-79 (1968).
Copeland, J. C.: Regulation of chromosome replication in Bacillus subtilis. Bacteriol. Proc. p. 57 (1969).
Cronan, J. E.: Phospholipid alterations during growth of Escherichia coli. J. Bact. 95, 2054–2061 (1968).
Curtiss, R., III: Mechanisms of chromosome mobilization and transfer during bacterial conjugation. Proc. Thomas Hunt Morgan Centennial Symposium. Kentucky 1966.
Dennis, E. S., Wake, R. G.: The Bacillus subtilis genome-studies on its size and structure, p. 61–70. In: Symposium on replication and recombination of genetic material (eds.: W. J. Peacock and R. D. Brook). Canberra: Australian Acad. Sci. 1968.
Dubnau, D., Goldwaite, C., Smith, L, Marmur, J.: Genetic mapping in Bacillus subtilis. J. molec. Biol. 27, 163–185 (1967).
Eberle, H., Lark, K. G.: Chromosome replication in Bacillus subtilis cultures growing at different rates. Proc. nat. Acad. Sci. (Wash.) 57, 95–101 (1967).
Ellar, D. J., Lundgren, D. G., Slepecky, R. A.: Fine structure of Bacillus megaterium during synchronous growth. J. Bact. 94, 1189–1205 (1967).
Ephrati-Elizur, E.: Development of competence for transformation experiments in an overnight culture of germinating spores of Bacillus subtilis. J. Bact. 90, 550–551 (1965).
Ephrati-Elizur, E.: Spontaneous transformation in Bacillus subtilis. Genet. Res. 11, 83–96 (1968).
Ephrussi-Taylor, H. E.: On the biological functions of deoxyribonucleic acid. Symp. Soc. Gen. Microbiol. 10, 132–154 (1959).
Ephrussi-Taylor, H. E.: L’etat de la recombinaison a l’echelle moleculaire dans la transformation bacteriene. C. R. Soc. Biol. (Paris) 64, 1951–1955 (1960).
Freed, B. A.: Incorporation of thymidine and amino acids into desoxyribonucleic acid and acid-insoluble cell structures in pneumococcal cultures synchronized for competence to transform. J. Bact. 87, 1211–1215 (1964).
Erickson, R.: Bacterial transformation: Inhibition by nucleic acid-specific antisera and the mechanism of entry of DNA into recipient cells. Doctoral thesis, Rutgers-The State University, New Brunswick, New Jersey (1968).
Erickson, R. J., Braun, W.: Apparent dependence of transformation on the stage of deoxyribonucleic acid replication of recipient cells. Bact. Rev. 32, 291–296 (1968).
Erickson, R. J., Braun, W., Plescia, O. J., Kwiatkowski, Z.: Inhibition of bacterial transformation by nucleic acid-specific antibodies, p. 201–221. In: Nucleic acids in Immunology (eds.: O. J. Plescia and W. Braun). Berlin-Heidelberg-New York: Springer 1968.
Erickson, R. J., Braun, W., Young, F. E., Braun, W.: Studies on the binding of rabbit gamma-globulin by competent Bacillus subtilis cultures. J. Bact. 99, 125–131 (1969).
Farmer, J. L.: Deoxyribonucleic acid degradation in Bacillus subtilis during exposure to actinomycin D. J. Bact. 95, 1450–1460 (1968).
Fitz-James, P. C.: Participation of the cytoplasmic membrane in the growth and spore formation of Bacilli. J. biophys. biochem. Cytol. 8, 507–528 (1960).
Fox, M. S.: Fate of transforming deoxyribonucleate following fixation by transformable bacteria. II. Nature (Lond.) 187, 1004–1006 (1960).
Fox, M. S., Hotchkiss, R. D.: Initiation of bacterila transformation. Nature (Lond.) 179, 1322–1325 (1957).
Fox, M. S.: Fate of transforming deoxyribonucleate following fixation by transformable bacteria. I. Nature (Lond.) 187, 1002–1004 (1960).
Fuhs, G. W.: Fine structure and replication of bacterial nucleoids. Bact. Rev. 29, 277–293 (1965).
Gabor, M., Hotchkiss, R. D.: Manifestation of linear organization in molecules of pneumococcal transforming DNA. Proc. nat. Acad. Sci. (Wash.) 56, 1441–1448 (1966).
Ganesan, A. T.: Particulate fractions in macromolecular synthesis and genetic transformation, p. 19–47. In: Organizational biosynthesis (eds.: H. J. Vogel, J. O. Lampen, and V. Bryson). New York: Academic Press 1967.
Ganesan, A. T., Buckman, N.: DNA replication and recombination. Biophys. J. 9, A-18 (1969).
Ganesan, A. T., Lederberg, J.: A cell-membrane bound fraction of bacterial DNA. Biochem. biophys. Res. Commun. 18, 824–835 (1965).
Gellert, M.: Formation of covalent circles of lambda DNA by E. coli extracts. Proc. nat. Acad. Sci. (Wash.) 57, 148–155 (1967).
Ghei, O. K., Lacks, S. A.: Recovery of donor deoxyribonucleic acid marker activity from eclipse in pneumococcal transformation. J. Bact. 93, 816–829 (1967).
Goldstein, A., Brown, B. J.: Effect of sonic oscillation upon “old” and “new” nucleic acids in Escherichia coli. Biochim. biophys. Acta (Amst.) 53, 19–28 (1961).
Goodgal, S. H., Rupert, C. S., Herriott, R. M.: Photoreactivation of Hemophilus influenzae transforming for streptomycin resistance by an extract of Escherichia coli B., p. 341–343. In: The chemical basis of heredity (eds.: W. D. McElroy and B. Glass). Baltimore: Johns Hopkins Press 1957.
Green, D. M.: Infectivity of DNA isolated from Bacillus subtilis bacteriophage SP82. J. molec. Biol. 10, 438–451 (1964).
Hadden, C., Nester, E. W.: Purification of competent cells in the Bacillus subtilis transformation system. J. Bact. 95, 876–885 (1968).
Harris, W. J., Barr, G. C.: Some properties of DNA in competent Bacillus subtilis. J. molec. Biol. 39, 245–255 (1969).
Hayes, W.: The genetics of bacteria and their viruses. Oxford: Blackwell Scientific Pub. 1964.
Henneman, D. H., Umbreit, W. W.: Influence of the physical state of the bacterial cell membrane upon the rate of respiration. J. Bact. 87, 1274–1280 (1964).
Hirokawa, H., Ikeda, Y.: Genetic recombination pf transforming deoxyribonucleic acid molecules with the recipient genome and among themselves in protoplasts of Bacillus subtilis. J. Bact. 92, 454–463 (1966).
Horvath, S.: Competence in Bacillus subtilis transformation system. J. gen. Microbiol. 51, 85–95 (1968).
Hotchkiss, R. D.: Cyclic behavior in pneumococcal growth and transformability occasioned by environmental changes. Proc. nat. Acad. Sci. (Wash.) 40, 49–55 (1954).
Hotchkiss, R. D.: The genetic organization of the deoxyribonucleate units functioning in bacterial transformations, p. 119–130. In: Enzymes, units of biological structure and function (ed.: O. H. Gaebler). New York: Academic Press 1956.
Jacob, F., Brenner, S., Cuzin, F.: On the regulation of DNA replication in bacteria. Cold Spr. Harb. Symp. quant. Biol. 28, 329–348 (1963).
Javor, G. T., Tomasz, A.: An autoradiographic study of genetic transformation. Proc. nat. Acad. Sci. (Wash.) 60, 1216–1222 (1968).
Jensen, R. A., Haas, F. L.: Quantitative studies on the expression of a transformed character in Bacillus subtilis. Biochim. biophys. Acta (Amst.) 61, 963–969 (1962).
Jensen, R. A., Haas, F. L.: Electrokinetics and cell physiology. I. Experimental basis for electrokinetic cell studies. J. Bact. 86, 73–78 (1963a).
Jensen, R. A., Haas, F. L.: Electrokinetics and cell physiology. II Relationship of surface charge to onset of bacterial competence for genetic transformation. J. Bact. 86, 79–86 (1963b).
Kadoya, M., Mitsui, H., Takagi, Y., Otaka, E., Suzuki, H., Osawa, A. S.: A DNA-protein complex having DNA polymerase and RNA polymerase activities in cell free extracts of E. coli. Biochim. biophys. Acta (Amst.) 91, 36–45 (1964).
Kammen, H. O., Beloff, R. H., Canellakis, E. S.: Transformation in Bacillus subtilis: I. Role of amino acids in the stabilization of transformants. Biochim. biophys. Acta (Amst.) 123, 39–56 (1966a).
Kammen, H. O., Beloff, R. H., Canellakis, E. S., Wojnar, R. J., Canellakis, E. S.: Transformation in Bacillus subtilis: II. The development and maintenance of the competent state. Biochim. biophys. Acta (Amst.) 123, 56–65 (1966b).
Kelly, M. S.: The causes of instability of hnkage in transformation of Bacillus subtilis. Molec. Gen. Genetics 99, 350–361 (1967).
Kelner, A.: Correlation between genetic transformability and nonphotoreactivability in Bacillus subtilis. J. Bact. 87, 1295–1303 (1964).
Kelner, A.: Nature of photorestoration in the genetically transformable Bacillus subtilis SB-1. Radiat. Res. 25, 205 (1965).
Kent, J. L., Hotchkiss, R. D.: Kinetic analysis of multiple linked recombinations in pneumococcal transformation. J. molec. Biol. 9, 308–322 (1964).
Kohiyama, M., Saito, H.: Stimulation of genetic transformation in Bacillus subtilis by biologically inactive DNA and polyphosphate. Biochim. biophys. Acta (Amst.) 41, 180–181 (1960).
Kohoutova, M.: Infection of the recipient cell by transforming DNA. The stimulation and inhibition of infection. Symp. Biol. Hung. 6, 65–72 (1966).
Korn, E. D.: Structure and function of plasma membranes. J. gen. Physiol. 52, 257–278 (1968).
Lacks, S.: Molecular fate of DNA in genetic transformation of pneumococcus. J. molec. Biol. 5, 119–131 (1962).
Lacks, S., Greenberg, B.: Deoxyribonucleases of pneumococcus. J. biol. Chem. 242, 3108–3120 (1967).
Lacks, S., Carlson, K.: Fate of donor DNA in pneumococcal transformation. J. molec. Biol. 29, 327–347 (1967).
Lacks, S., Hotchkiss, R. D.: A study of the genetic material determining an enzyme activity in pneumococcus. Biochim. biophys. Acta (Amst.) 39, 508–518 (1960).
Laird, C. D., Wang, L., Bodmer, W. F.: Recombination and DNA replication in Bacillus subtilis transformation. Mutation Res. 6, 205–209 (1968).
Landman, O. E., Knott, R.: Sites on the surface of Bacillus subtilis protoplasts occupied by DNA. Bacteriol. Proc., p. 59 (1968).
Lerman, L. S., Tolmach, L. J.: Genetic transformation. I. Cellular incorporation of DNA accompanying transformation in pneumococcus. Biochim. biophys. Acta (Amst.) 26, 68–82 (1957).
Levinthal, C., Davison, P.: Degradation of deoxyribonucleic acid under hydro- dynamic shearing forces. J. molec. Biol. 3, 674–683 (1961).
Levine, J. S., Strauss, N.: Lag period characterizing the entry of transforming DNA into Bacillus subtilis. J. Bact. 89, 281–287 (1965).
Litman, R. M.: Genetic and chemical alterations in the transforming DNA of pneumococcus caused by ultraviolet light and nitrous acid. J. Chimie Phys. 58, 997–1003 (1961).
Lorkiewicz, Z., Opara-Kubinska, A., Szybalski, W.: Molecular fate of transforming DNA. Fed. Proc. 20, 360 (1961).
Maaløe, O., Kjeldgaard, N. O.: Control of macromolecular synthesis. New York: W. A. Benjamin, Inc. 1966.
Mahler, I.: Characteristics of an ultraviolet irradiation sensitive strain of Bacillus subtilis. Biochem. biophys. Res. Commun. 21, 384–391 (1965).
Marmur, J.: A procedure for the isolation of deoxyribonucleic acid from microorganisms. J. molec. Biol. 3, 208–218 (1961).
McCarthy, C., Nester, E. W.: Macromolecular synthesis in newly transformed cells of Bacillus subtilis. J. Bact. 94, 131–140 (1967).
McCarthy, C., Nester, E. W.: Heat-sensitive step in deoxyribonucleic acid-mediated transformation of Bacillus subtilis. J. Bact. 97, 162–165 (1969).
McCarthy, M., Taylor, H. E., Avery, O.T.: Biochemical studies on environmental factors essential in transformation of pneumococcal types. Cold Spr. Harb. Symp. quant. Biol. 11, 177–183 (1946).
Meselson, M., Stahl, F.W.: The replication of DNA in Escherichia coli. Proc. nat. Acad. Sci. (Wash.) 44, 671–782 (1958).
Miller, I. L., Landman, O. E.: Obstacles to transformation presented by bacterial anatomy. Bacteriol. Proc., p. 34 (1963).
Miller, I. L., Landman, O. E.: On the mode of entry of transforming DNA into Bacillus subtilis, p. 187–194. In: The physiology of gene and mutation expression (eds.: M. Kohoutova and J. Hubacek). Prague: Academia 1965.
Nester, E. W.: Penicilhn resistance of competent cells in DNA transformation of Bacillus subtilis, J. Bact. 87, 867–875 (1964).
Nester, E. W., Ganesan, A.T., Lederberg, J.: Effects of mechanical shear on genetic activity of Bacillus subtilis DNA. Proc. nat. Acad. Sci. (Wash.) 49, 61–68 (1963).
Nester, E. W., Lederberg, J.: Linkage of genetic units of Bacillus subtilis in DNA transformation. Proc. nat. Acad. Sci. (Wash.) 47, 52–55 (1961).
Nester, E. W., Stocker, B. A. D.: Biosynthetic latency in early stages of deoxyribonucleic acid transformation in Bacillus subtilis. J. Bact. 86, 785–796 (1963).
Okazaki, R., Okazaki, T., Sakabe, K., Sugimoto, K., Sugino, A.: Mechanism of DNA chain growth. I. Possible discontinuity and unusual secondary structure of newly synthesized chains. Proc. nat. Acad. Sci. (Wash.) 59, 598–605 (1968).
Op den Kamp, J. A. F., Houtsmuller, U. M. T., Deenen, L. L. M. van: On the phospholipids of Bacillus megaterium. Biochim. biophys. Acta (Amst.) 106, 438–441 (1965).
Ottolenghi, E., Hotchkiss, R. D.: Release of genetic transforming DNA from pneumococcal cultures during growth and disintegration. J. exp. Med. 116, 491–519 (1962).
Pene, J. J., Romig, W. R.: On the mechanism of genetic recombination in transforming B. subtilis. J. molec. Biol. 9, 236–245 (1964).
Pittard, J., Walker, E. M.: Conjugation in Escherichia coli: Recombination events in terminal regions of transferred deoxyribonucleic acid. J. Bact. 94, 1656–1663 (1967).
Plescia, O. J., Braun, W., Palczuk, C.: Production of antibodies to denatured DNA. Proc. nat. Acad. Sci. (Wash.) 52, 279–285 (1964).
Plummer, D. T., James, A.M.: Some physical investigations of the behavior of bacterial surfaces. III. The variation of the electrophoretic mobihty and capsule size of Aerohacter aerogenes with age. Biochim. biophys. Acta (Amst.) 53, 453–460 (1961).
Prozorov, A.A.: The effect of egg-white lysozyme on the permeability of cells of B. subtilis to transforming DNA. Dokl. Akad. Nauk. SSSR, Ofd. 160, 472–474 (1965).
Ravin, A. W.: The genetics of transformation. Advanc. Genet. 10, 61–163 (1961).
Rebeyrotte, N., Latarjet, R.: Wirkungen nichtionisierender Strahlung auf eine transformierende Nukleinsäure des Pneumokokkus. Strahlentherapie 111, 85–98 (1960).
Reilly, B. E.: A study of the bacteriophages of Bacillus subtilis and their infectious nucleic acids. Doctoral thesis. Western Reserve University Cleveland, Ohio (1965).
Richardson, A. G., Leach, F.: The effect of phenethyl alcohol on Bacillus subtilis transformation. I. Characterization of the effect. Biochim. biophys. Acta (Amst.) 174, 264–275 (1969).
Richardson, A. G., Leach, F., Pierson, D. L., Leach, F. R.: The effect of phenethyl alcohol on Bacillus subtilis transformation. II Transport of DNA and precursors. Biochim. biophys. Acta (Amst.) 174, 276–281 (1969).
Richardson, C. C., Lehman, I R., Kornberg, A.: A deoxyribonucleic acid phos-phatase-exonuclease from Escherichia coli, II. Characterization of the exonuclease activity. J. biol. Chem. 239, 251–258 (1964).
Rogers, H. J.: The bacterial cell wall. The result of adsorption, structure or selective permeability? J. gen. Microbiol. 32, 19–24 (1963).
Rogers, M., Hotchkiss, R. D.: Selective heat inactivation of pneumococcal transforming deoxyribonucleate. Proc. nat. Acad. Sci. (Wash.) 47, 653–669 (1961).
Rosenberg, B. H., Cavalieri, L. F.: On the transient template for in vivo DNA synthesis. Proc. nat. Acad. Sci. (Wash.) 51, 826–834 (1964).
Ryter, A.: Etude morphologique de la sporulation de B. subtilis. Ann. Inst. Pasteur 108, 40–60 (1965).
Ryter, A.: Association of the nucleus and the membrane of bacteria: a morphological study. Bact. Rev. 32, 39–54 (1968).
Schaeffer, P.: Transformation, p. 87–153. In: The bacteria, vol. V (eds. I. C. Gunsalus and R. U. Stanier). New Uork: Academic Press, Inc. 1964.
Singh, R. N., Pitale, M. P.: Enrichment of Bacillus subtilis transformants by zonal centrifugation. Nature (Lond.) 213, 1262–1263 (1967).
Singh, R. N., Pitale, M. P.: Competence and deoxyribonucleic acid uptake in Bacillus subtilis. J. Bact. 95, 864–866 (1968).
Spizizen, J.: Transformation of biochemically deficient strains of Bacillus subtilis by deoxyribonucleate. Proc. nat. Acad. Sci. (Wash.) 44, 1072–1078 (1958).
Spizizen, J.: Studies on transformation of sporulating characters, p. 142–148. In: Spores III (ed.: H. O. Halvorson). Michigan: American Soc. Microbiol. Ann Arbor 1961.
Spizizen, J., Reilly, B. E., Evans, E.H.: Microbial transformation and transfection. Ann. Rev. Microbiol. 20, 371–400 (1966).
Stewart, C. R.: Enhancement and inhibition of transformation in Bacillus subtilis. J. Bact. 95, 2428–2430 (1968).
Stocker, B. A. D.: Transformation of Bacillus subtilis to motility and prototrophy: Micromanipulative isolation of bacteria of transformed phenotype. J. Bact. 86, 797–804 (1963).
Strauss, N.: Configuration of transforming DNA during entry into Bacillus subtilis. J. Bact. 89, 288–293 (1965).
Sueoka, N., Yoshikawa, H.: Regulation of chromosome replication in Bacillus subtilis. Cold Spr. Harb. Symp. quant. Biol. 28, 47–54 (1963).
Sueoka, N., Yoshikawa, H.: The chromosome of Bacillus subtilis. I. Theory of marker frequency analysis. Genetics 52, 747–757 (1965).
Szybalski, W., Opara-Kubinska, Z.: Physico-chemical and biological properties of genetic markers in transforming DNA. Symp. Biol. Hung. 6, 43–56 (1966).
Takahashi, I.: Genetic transduction in Bacillus subtilis. Biochem. biophys. Res. Commun. 5, 171–175 (1961).
Takahashi, I.: Genetic transformation of Bacillus subtilis by extracellular DNA. Biochem. biophys. Res. Commun. 7, 467–470 (1962).
Tamir, H., Gilvarg, C.: Density gradient centrifugation for the separation of sporulating forms of bacteria. J. biol. Chem. 241, 1085–1090 (1966).
Tanaka, N., Yamaguchi, H., Umezawa, H.: Mechanism of action of phleomycin a tumor-inhibiting antibiotic. Biochem. biophys. Res. Commun. 10, 171–174 (1963).
Thomas, R.: Recherches sur la cinetique des transformations bacteriennes. Biochim. biophys. Acta (Amst.) 18, 467–481 (1955).
Thomas, R.: Note on the effects of proteins of the medium in pneumococcal transformation. Biochem. J. 66, 38P (1957).
Tichy, P., Kohoutova, M.: Transformation of lysozyme spheroplasts of Bacillus subtilis. Foha microbiol. (Praha) 13, 317–323 (1968).
Tichy, P., Kohoutova, M., Landman, O. E.: Transformation in quasi-spheroplasts of Bacillus subtilis. J. Bact. 97, 42–51 (1969).
Tomasz, A.: Control of the competent state in Pneumococcus by a hormone-like cell product: An example for a new type of regulatory mechanism in bacteria. Nature (Lond.) 208, 155–159 (1965a).
Tomasz, A.: The activation of pneumococcus to competence. Genetics 52, 480 (1965b).
Tomasz, A.: Model for the mechanism controlling the expression of the competent state in Pneumococcus cultures. J. Bact. 91, 1050–1061 (1966).
Tomasz, A.: Biological consequences of the replacement of choline by ethanolamine in the cell wall of pneumococcus: chain formation, loss of transformabihty and loss of autolysis. Proc. nat. Acad. Sci. (Wash.) 59, 86–93 (1968).
Tomasz, A., Beiser, S. M.: Relationship between the competence antigen and the competence-activator substance in Pneumococci. J. Bact. 90, 1226–1232 (1965).
Hotchkiss, R. D.: Regulation of the transformabihty of pneumococcal cultures by a macromolecular cell product. Proc. nat. Acad. Sci. (Wash.) 51, 480–487 (1964).
Tomasz, A., Jamieson, J. D., Ottolengthi, E.: The fine structure of Diplococcus pneumoniae. J. Cell Biol. 22, 453–467 (1964).
Tomasz, A., Mosser, J. L.: On the nature of the pneumococcal activator substance. Proc. nat. Acad. Sci. (Wash.) 55, 58–66 (1966).
Turri, M., Maccacaro, G. A.: Osservazioni microelettroforetiche su cellule di E. coli K1 2 di diversa compatibilita sessulae. G. Microbiol. 8, 1–8 (1960).
Van Iterson, W.: Bacterial cytoplasm. Bact. Rev. 29, 299–325 (1965).
Venema, G., Pritchard, R. H., Venema-Schroder, T.: Fate of transforming DNA in Bacillus subtilis. J. Bact. 89, 1250–1255 (1965).
Venema, G., Pritchard, R. H., Venema-Schroder, T.: Properties of newly introduced transforming DNA in Bacillus subtilis. J. Bact. 90, 343–346 (1965).
Weiss, L.: The pH value at the surface of Bacillus subtilis. J. gen. Microbiol. 32, 331–340 (1963).
Wilson, G. A., Bott, K. F.: Nutritional factors influencing the development of competence in the Bacillus subtilis transformation system. J. Bact. 95, 1439–1449 (1968).
Wolstenholme, D. R., Vermeulen, C. A., Venema, G.: Evidence for the involvement of membranous bodies in the processes leading to genetic transformation in B. subtilis. J. Bact. 92, 1111–1121 (1966).
Yoshikawa, H.: Mutations resulting from the transformation of Bacillus subtilis. Genetics 54, 1201–1214 (1966).
Yoshikawa, H.: Chromosomes in Bacillus subtilis spores and their segregation during germination. J. Bact. 95, 2282–2292 (1968).
Yoshikawa, H., Sueoka, N.: Sequential replication of Bacillus subtilis chromosome. 1. Comparison of marker frequencies in exponential and stationary growth phases. Proc. nat. Acad. Sci. (Wash.) 49, 559–566 (1963a).
Yoshikawa, H., Sueoka, N.: Sequential replication of Bacillus subtilis chromosome. II Isotopic transfer experiments. Proc. nat. Acad. Sci. (Wash.) 49, 806–813 (1963b).
Young, F. E.: Variation in the chemical composition of the cell walls of Bacillus subtilis during growth in different media. Nature (Lond.) 207, 104–105 (1965).
Young, F. E.: Autolytic enzyme associated with cell walls of Bacillus subtilis. J. biol. Chem. 241, 3462–3467 (1966).
Young, F. E.: Competence in Bacillus subtilis transformation system. Nature (Lond.) 213, 773–775 (1967).
Young, F. E., Jackson, A. P.: Extent and significance of contamination of DNA by teichoic acid in Bacillus subtilis. Biochem. biophys. Res. Commun. 23, 490–495 (1966).
Young, F. E., Spizizen, J.: Physiological and genetic factors affecting transformation of Bacillus subtilis. J. Bact. 81, 823–829 (1961).
Young, F. E.: Biochemical aspects of competence in the Bacillus subtilis transformation system. II. Autolytic enzyme activity of cell walls. J. biol. Chem. 238, 3126–3130 (1963a).
Young, F. E.: Incorporation of DNA in the Bacillus subtilis transformation system. J. Bact. 86, 392–400 (1963b).
Young, F. E., Crawford, I. P.: Biochemical aspects of competence in the Bacillus subtilis transformation system. I. Chemical composition of cell walls. J. biol. Chem. 238, 3119–3125 (1963).
Young, F. E., Tipper, D. J., Strominger, J. L.: Autolysis of cell walls of Bacillus subtilis, J. biol. Chem. 239, PC 3600–3602 (1964).
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Erickson, R.J. (1970). New Ideas and Data on Competence and DNA Entry in Transformation of Bacillus subtilis. In: Arber, W., et al. Current Topics in Microbiology and Immunology. Current Topics in Microbiology and Immunology, vol 53. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-95180-0_3
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