1887

Abstract

SUMMARY: Several Gram-negative bacteria produce pleuropneumonia-like (L-) forms, some under ordinary cultural conditions, others only when exposed to abnormal ones. The formation of these bodies starts with the production of small nuclear elements surrounded with a thin cytoplasmic layer; these elements fuse with neighbouring elements and the L-body is complete. Whereas some L-strains reproduce themselves indefinitely, others revert to the bacterial form. Thus the bacterial and the L-forms are now regarded as two different generations of the same organism and my symbiosis theory is abandoned.

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/content/journal/micro/10.1099/00221287-3-3-434
1949-09-01
2024-04-19
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References

  1. Boivin A. 1948; Notions recente sur la constitution et sur la biologie des bactéries. Revue Médicate de Liége 3:237
    [Google Scholar]
  2. Boivin A., Tulasne R., Vendrely R., Minck R. 1947; Le noyau des bactéries. Cytologie et cytochemie des bactéries normales et des bactéries traitées par la penicilline. Extrait des Archives des Sciences physiologiques, tome 1:307
    [Google Scholar]
  3. Braun H., Yalim F. 1948; Zur Kenntnis der Chromatinkörperchen der Bakterien (Ein Beitrag zur Wirkungsweise antibakterieller Substanzen). Istanbul Seriryate yel: xxx1 Eylui 1948 (Ayri baski)
    [Google Scholar]
  4. Dienes L. 1943; Reproduction of bacteria from the large bodies of Streptobacillus moniliformis. Proc. Soc. exp. Biol. 53:84
    [Google Scholar]
  5. Dienes L. 1947; The morphology of the L 1 of Klieneberger and its relationship to Streptobacillus moniliformis. J. Bact. 54:231
    [Google Scholar]
  6. Dienes L. 1948a; The isolation of l-type culture from Bacteroides with the aid of penicillin and their reversion into the usual bacilli. J. Bact. 56:445
    [Google Scholar]
  7. Dienes L. 1948b; Isolation of l-type colonies from typhoid bacilli with the aid of ? penicillin. Proc. Soc. exp. Biol. 68:589
    [Google Scholar]
  8. Dienes L., Smith W.E. 1944; The significance of pleomorphism in Bacteroides strains. J. Bact. 48:125
    [Google Scholar]
  9. Gardner A.D. 1940; Morphological effects of penicillin on bacteria. Nature; Lond.: 146837
    [Google Scholar]
  10. Klieneberger E. 1935; The natural occurrence of pleuropneumonia-like organisms in apparent symbiosis with Streptobacillus moniliformis and other bacteria. J. path. Bact. 40:93
    [Google Scholar]
  11. Klieneberger E. 1942; Some new observations bearing on the nature of the pleuropneumonia-like organisms known as L 1 associated with Streptobacillus moniliformis. J. Hyg., Camb. 42:485
    [Google Scholar]
  12. Klieneberger-Nobel E. 1945; Changes in the nuclear structure of bacteria, particularly during spore formation. J. Hyg., Camb. 44:99
    [Google Scholar]
  13. Klieneberger-Nobel E. 1947; Isolation and maintenance of an L 1-like culture from Fusiformis necrophorus (syn. Bacterium funduliforme, Bacteroides funduli-formis). J. Hyg., Camb. 45:489
    [Google Scholar]
  14. Klieneberger-Nobel E., Smiles J. 1942; Some observations on the developmental cycle of the organisms of bovine pleuropneumonia and related organisms. J. Hyg., Camb. 42:110
    [Google Scholar]
  15. Knaysi G., Baker R.F. 1947; Demonstration, with the electron microscope, of a nucleus in Bacillus mycoides grown in a nitrogen-free medium. J. Bact. 53:539
    [Google Scholar]
  16. Orskov J. 1947; Some observations on aberrant bacteria morphology. Acta path, microbiol. scand. 24:198
    [Google Scholar]
  17. Partridge S.M., Klieneberger E. 1941; Isolation of cholestrol from the oily droplets in association with the L 1 organism separated from Streptobacillus moniliformis. J. Path. Bact. 52:219
    [Google Scholar]
  18. Robinow C.F. 1944; Cytological observations on Bact. coli, Proteus vulgaris and various aerobic spore-forming bacteria, with special reference to the nuclear structures. J, Hyg., Camb. 43:413
    [Google Scholar]
  19. Robinow C.F. 1945; Nuclear apparatus and cell structure of rod-shaped bacteria. Addendum in R. J. Dubos. The Bacterial Cell, in its relation to Problems of virulence, immunity and chemotherapy. Cambridge, Mass., U.S.A.: Harvard University Press.;
    [Google Scholar]
  20. Smith W.E. 1944; Observations indicating a sexual mode of reproduction in a common bacterium (Bacteroides funduliformis). J. Bact. 47:417 Abstract of paper read to Soc. Amer. Bacteriologists.
    [Google Scholar]
  21. Smith W.E., Hillier J., Mudd S. 1948; Electron micrograph studies of two strains of pleuropneumonia-like (L) organisms of human derivation. J. Bact. 56:589
    [Google Scholar]
  22. Smith W.E., Mudd S., Hillier J. 1948; l-type variation and bacterial reproduction by large bodies as seen in electron micrographic studies of Baderoides funduliformis. J. Bact. 56:603
    [Google Scholar]
  23. Tatum E.L., Lederberg J. 1947; Gene recombination in the bacterium Escherichia coli. J. Bact. 53:673
    [Google Scholar]
  24. Tulasne R., Vendrely R. 1944; Demonstration of bacterial nuclei with ribonuclease. Nature; Land: 160225
    [Google Scholar]
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