Literature DB >> 24421134

Effects of genotoxic agents on his (+) revertants and survival of spores of Streptomyces aureofaciens.

M Marins1, S O Costa, G Padilla.   

Abstract

The effects of u.v. light and of several chemical agents on spores of the tetracycline producer Streptomyces aureofaciens MT1 were studied using survival curves and induction of histidine prototrophic revertants (his (+)). Spores were highly resistant to u.v.; NTG induced most his (+) revertants. 4-Nitroquinoline-1-oxide and methyl methanesulphonate also gave good yields of revertants. Whereas ethyl methanesulphonate had the least effect on inducing the revertants.

Entities:  

Year:  1994        PMID： 24421134     DOI： 10.1007/BF00367667

Source DB:  PubMed          Journal:  World J Microbiol Biotechnol        ISSN： 0959-3993            Impact factor:   3.312


  8 in total

Review 1.  I will survive: protecting and repairing spore DNA.

Authors:  P Setlow
Journal:  J Bacteriol       Date:  1992-05       Impact factor: 3.490

2.  Isolation and study of two mutants of Streptomyces cattleya affected in DNA repair and genetic instability.

Authors:  A Hromic; R Kirby
Journal:  FEMS Microbiol Lett       Date:  1989-01-15       Impact factor: 2.742

3.  Mutagenic DNA repair in Streptomyces.

Authors:  J Stonesifer; R H Baltz
Journal:  Proc Natl Acad Sci U S A       Date:  1985-02       Impact factor: 11.205

Review 4.  Genetic analysis and genome structure in Streptomyces coelicolor.

Authors:  D A Hopwood
Journal:  Bacteriol Rev       Date:  1967-12

Review 5.  Inducible DNA repair systems.

Authors:  G C Walker
Journal:  Annu Rev Biochem       Date:  1985       Impact factor: 23.643

6.  The major cause of inactivation and mutation by 4-nitroquinoline 1-oixde in Escherichia coli: excisable 4NQO-purine adducts.

Authors:  M Ikenaga; H Ichikawa-Ryo; S Kondo
Journal:  J Mol Biol       Date:  1975-02-25       Impact factor: 5.469

7.  Ultraviolet irradiation of DNA complexed with alpha/beta-type small, acid-soluble proteins from spores of Bacillus or Clostridium species makes spore photoproduct but not thymine dimers.

Authors:  W L Nicholson; B Setlow; P Setlow
Journal:  Proc Natl Acad Sci U S A       Date:  1991-10-01       Impact factor: 11.205

8.  Mutangenesis by N-methyl-N'-nitro-N-nitrosoguanidine (NTG) in Streptomyces coelicolor.

Authors:  V Delić; D A Hopwood; E J Friend
Journal:  Mutat Res       Date:  1970-02       Impact factor: 2.433
  8 in total
  1 in total

1.  Screening of mutant strain Streptomyces mediolani sp. AC37 for (-)-8-O-methyltetrangomycin production enhancement.

Authors:  Jakeline Trejos Jiménez; Maria Sturdíková; Vlasta Brezová; Emil Svajdlenka; Marta Novotová
Journal:  J Microbiol       Date:  2012-12-30       Impact factor: 3.422
  1 in total

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