Literature DB >> 4200858

Development of ultraviolet resistance in sporulating Bacillus cereus T.

G R Germaine, E Coggiola, W G Murrell.   

Abstract

Ultraviolet (UV) resistance patterns of sporulating Bacillus cereus were determined. Six different categories of UV resistance were discernible as the organism progressed from exponential growth to the free, mature spore. Light microscope observations allowed the assignment of certain sporulation stages to specific UV resistance categories. Marked changes in UV resistance were associated with stages III, mid-IV, and post-IV of sporulation. Dipicolinic acid was shown to sensitize forespores to UV radiation. Mechanisms invoked to explain the different UV categories are discussed.

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Year:  1973        PMID： 4200858      PMCID： PMC285452          DOI： 10.1128/jb.116.2.823-831.1973

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  10 in total

1.  Some effects of ultraviolet radiation of sporulating cultures of Bacillus cereus.

Authors:  W R ROMIG; O WYSS
Journal:  J Bacteriol       Date:  1957-09       Impact factor: 3.490

2.  Studies on the mechanism of radiation in activation of micro-organisms. III. Inactivation of germinating spores of Bacillus cereus.

Authors:  J H STUY
Journal:  Biochim Biophys Acta       Date:  1956-11

3.  Studies on the spores of aerobic bacteria. I. The occurrence of alanine racemase.

Authors:  B T STEWART; H O HALVORSON
Journal:  J Bacteriol       Date:  1953-02       Impact factor: 3.490

4.  Simple method of detecting spore septum formation and synchrony of sporulation.

Authors:  R A Gordon; W G Murrell
Journal:  J Bacteriol       Date:  1967-01       Impact factor: 3.490

5.  [Reversibility of sporulation in B. subtilis].

Authors:  C Fréhel; A Ryter
Journal:  Ann Inst Pasteur (Paris)       Date:  1969-09

6.  Effect of dipicolinic acid on the ultraviolet radiation resistance of Bacillus cereus spores.

Authors:  G R Germaine; W G Murrell
Journal:  Photochem Photobiol       Date:  1973-03       Impact factor: 3.421

7.  Dipicolinic acid-less mutants of Bacillus cereus.

Authors:  J Wise; A Swanson; H O Halvorson
Journal:  J Bacteriol       Date:  1967-12       Impact factor: 3.490

8.  Biosynthesis of bacterial spore coats.

Authors:  A I Aronson; P C Fitz-James
Journal:  J Mol Biol       Date:  1968-04-14       Impact factor: 5.469

9.  Determination of dipicolinic acid in bacterial spores by ultraviolet spectrometry of the calcium chelate.

Authors:  J C Lewis
Journal:  Anal Biochem       Date:  1967-05       Impact factor: 3.365

10.  The ultraviolet photochemistry and photobiology of vegetative cells and spores of Bacillus megaterium.

Authors:  J E Donnellan; R S Stafford
Journal:  Biophys J       Date:  1968-01       Impact factor: 4.033
  10 in total
  5 in total

1.  Properties of spores of Bacillus subtilis blocked at an intermediate stage in spore germination.

Authors:  B Setlow; E Melly; P Setlow
Journal:  J Bacteriol       Date:  2001-08       Impact factor: 3.490

2.  Dipicolinic Acid Greatly Enhances Production of Spore Photoproduct in Bacterial Spores upon UV Irradiation.

Authors:  B Setlow; P Setlow
Journal:  Appl Environ Microbiol       Date:  1993-02       Impact factor: 4.792

3.  Photoreactivation, photoproduct formation, and deoxyribonucleic acid state in ultraviolet-irradiated sporulating cultures of Bacillus cereus.

Authors:  E Baillie; G R Germaine; W G Murrell; D F Ohye
Journal:  J Bacteriol       Date:  1974-10       Impact factor: 3.490

4.  Biochemical properties of Clostridium bifermentans spores.

Authors:  J M Hausenbauer; W M Waites; P Setlow
Journal:  J Bacteriol       Date:  1977-02       Impact factor: 3.490

5.  Use of ultraviolet radiation to locate dipicolinic acid in Bacillus cereus spores.

Authors:  G R Germaine; W G Murrell
Journal:  J Bacteriol       Date:  1974-04       Impact factor: 3.490
  5 in total

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