Literature DB >> 9758856

Heat killing of Bacillus subtilis spores in water is not due to oxidative damage.

B Setlow1, P Setlow.   

Abstract

The heat resistance of wild-type spores of Bacillus subtilis or spores (termed alpha-beta-) lacking DNA protective alpha/beta-type small, acid-soluble spore proteins was not altered by anaerobiosis or high concentrations of the free radical scavenging agents ethanethiol and ethanedithiol. Heat-killed wild-type and alpha-beta- spores exhibited no increase in either protein carbonyl content or oxidized bases in DNA. These data strongly suggest that oxidative damage to spore macromolecules does not contribute significantly to spore killing by heat.

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Year:  1998        PMID： 9758856      PMCID： PMC106615     

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  36 in total

Review 1.  Regulation of the heat-shock response in bacteria.

Authors:  T Yura; H Nagai; H Mori
Journal:  Annu Rev Microbiol       Date:  1993       Impact factor: 15.500

2.  The effect of air on the moist-heat resistance of Bacillus stearothermophilus spores.

Authors:  M W Scruton
Journal:  J Hosp Infect       Date:  1989-11       Impact factor: 3.926

3.  Involvement of superoxide dismutase in spore coat assembly in Bacillus subtilis.

Authors:  A O Henriques; L R Melsen; C P Moran
Journal:  J Bacteriol       Date:  1998-05       Impact factor: 3.490

4.  A superoxide dismutase mimic protects sodA sodB Escherichia coli against aerobic heating and stationary-phase death.

Authors:  L Benov; I Fridovich
Journal:  Arch Biochem Biophys       Date:  1995-09-10       Impact factor: 4.013

5.  Chemical determination of oxidative DNA damage by gas chromatography-mass spectrometry.

Authors:  M Dizdaroglu
Journal:  Methods Enzymol       Date:  1994       Impact factor: 1.600

6.  Heat shock applied early in sporulation affects heat resistance of Bacillus megaterium spores.

Authors:  M Sedlák; V Vinter; J Adamec; J Vohradský; Z Voburka; J Chaloupka
Journal:  J Bacteriol       Date:  1993-12       Impact factor: 3.490

7.  Heat inactivation of Bacillus subtilis spores lacking small, acid-soluble spore proteins is accompanied by generation of abasic sites in spore DNA.

Authors:  B Setlow; P Setlow
Journal:  J Bacteriol       Date:  1994-04       Impact factor: 3.490

8.  Binding of small, acid-soluble spore proteins to DNA plays a significant role in the resistance of Bacillus subtilis spores to hydrogen peroxide.

Authors:  B Setlow; P Setlow
Journal:  Appl Environ Microbiol       Date:  1993-10       Impact factor: 4.792

Review 9.  Mechanisms for the prevention of damage to DNA in spores of Bacillus species.

Authors:  P Setlow
Journal:  Annu Rev Microbiol       Date:  1995       Impact factor: 15.500

10.  Heat stability of Bacillus cereus enzymes within spores and in extracts.

Authors:  A D Warth
Journal:  J Bacteriol       Date:  1980-07       Impact factor: 3.490
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  8 in total

1.  Nanoscale structural and mechanical analysis of Bacillus anthracis spores inactivated with rapid dry heating.

Authors:  Yun Xing; Alex Li; Daniel L Felker; Larry W Burggraf
Journal:  Appl Environ Microbiol       Date:  2013-12-27       Impact factor: 4.792

2.  Comparison of innovative molecular approaches and standard spore assays for assessment of surface cleanliness.

Authors:  Moogega Cooper; Myron T La Duc; Alexander Probst; Parag Vaishampayan; Christina Stam; James N Benardini; Yvette M Piceno; Gary L Andersen; Kasthuri Venkateswaran
Journal:  Appl Environ Microbiol       Date:  2011-06-07       Impact factor: 4.792

3.  Effects of Mn and Fe levels on Bacillus subtilis spore resistance and effects of Mn2+, other divalent cations, orthophosphate, and dipicolinic acid on protein resistance to ionizing radiation.

Authors:  Amanda C Granger; Elena K Gaidamakova; Vera Y Matrosova; Michael J Daly; Peter Setlow
Journal:  Appl Environ Microbiol       Date:  2010-11-05       Impact factor: 4.792

4.  Artificial and solar UV radiation induces strand breaks and cyclobutane pyrimidine dimers in Bacillus subtilis spore DNA.

Authors:  T A Slieman; W L Nicholson
Journal:  Appl Environ Microbiol       Date:  2000-01       Impact factor: 4.792

5.  Monitoring the wet-heat inactivation dynamics of single spores of Bacillus species by using Raman tweezers, differential interference contrast microscopy, and nucleic acid dye fluorescence microscopy.

Authors:  Pengfei Zhang; Lingbo Kong; Guiwen Wang; Peter Setlow; Yong-qing Li
Journal:  Appl Environ Microbiol       Date:  2011-05-20       Impact factor: 4.792

6.  Characterization of wet-heat inactivation of single spores of bacillus species by dual-trap Raman spectroscopy and elastic light scattering.

Authors:  Pengfei Zhang; Lingbo Kong; Peter Setlow; Yong-qing Li
Journal:  Appl Environ Microbiol       Date:  2010-01-22       Impact factor: 4.792

7.  Cell size and the initiation of DNA replication in bacteria.

Authors:  Norbert S Hill; Ryosuke Kadoya; Dhruba K Chattoraj; Petra Anne Levin
Journal:  PLoS Genet       Date:  2012-03-01       Impact factor: 5.917

8.  MaAts, an Alkylsulfatase, Contributes to Fungal Tolerances against UV-B Irradiation and Heat-Shock in Metarhizium acridum.

Authors:  Lei Song; Xiaoning Xue; Shuqin Wang; Juan Li; Kai Jin; Yuxian Xia
Journal:  J Fungi (Basel)       Date:  2022-03-08
  8 in total

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