Výsledky vyhledávání - "B. E. B. Moseley"

Isolation and Properties of an Ultraviolet-sensitive Mutant of Rhizobium trifolii

Autor: Deirdre A. Walton, B. E. B. Moseley

Publikováno v: Microbiology. 124:197-201

SUMMARY: In an attempt to isolate a strain of Rhizobium trifolii which could be highly mutated by ultraviolet light (u.v.), a u.v.-sensitive mutant was isolated using a semi-selective procedure. The mutant was not only 85 times more sensitive than th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d0fb8fcd87bd037240d69eb2dc463c1
https://doi.org/10.1099/00221287-124-1-197

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Accurate repair of ultraviolet-induced damage in Micrococcus radiodurans

Autor: B. E. B. Moseley, Diana M. Sweet

Publikováno v: Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 23:311-318

UV-induced mutation in the very radiation-resistant bacterium Micrococcus radiodurans was investigated. Forward mutation of the wild type to resistance to trimethoprim and reversion of a temperature-sensitive mutant were studied. Both the wild type a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9486d5fe63b284bfa4a86fb0a5090cca
https://doi.org/10.1016/0027-5107(74)90104-3

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Cloning of the DNA repair genes mtcA, mtcB, uvsC, uvsD, uvsE and the leuB gene from Deinococcus rodiodurans

Autor: B. E. B. Moseley, Paul A. Whittaker, Martin Mackay, Ghalib H. Al-Bakri

Publikováno v: Gene. 33:305-311

A gene library from Deinococcus radiodurans has been constructed in the cosmid pJBFH. A 51.5-kb hybrid cosmid, pUE40, that transduced Escherichia coli HB101 from leucine dependence to independence was selected, and a 6.9-kb fragment which carried the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ca9e4ff4f5e2eebb37d60fc3e5b611e
https://doi.org/10.1016/0378-1119(85)90238-0

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Defective excision repair in a mutant of Micrococcus radiodurans hypermutable by some monofunctional alkylating agents

Autor: Philip R. Tempest, B. E. B. Moseley

Publikováno v: Molecular and General Genetics MGG. 179:191-199

The lethal and mutagenic effects of methyl methanesulphonate (MMS), ethyl methanesulphonate (EMS), and N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) can be dissociated in a mitomycin C (MTC)-sensitive mutant, strain 302, of Micrococcus radiodurans. As

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b167090c17656dee73ac25c8736cce39
https://doi.org/10.1007/bf00268463

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Transformation in Micrococcus radiodurans: Measurement of Various Parameters and Evidence for Multiple, Independently Segregating Genomes per Cell

Autor: Simin Tirgari, B. E. B. Moseley

Publikováno v: Microbiology. 119:287-296

Summary: Transformation frequencies greater than 1 % for some single markers were obtained in Micrococcus radiodurans when bacteria in the exponential phase of growth were resuspended in fresh growth medium containing 0.03 M-Ca2+ before being incubat

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https://doi.org/10.1099/00221287-119-2-287

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Lack of ultraviolet mutagenesis in radiation-resistant bacteria

Autor: Philip R. Tempest, B. E. B. Moseley

Publikováno v: Mutation Research Letters. 104:275-280

Ultraviolet (UV) radiation did not induce rifampicin-resistant mutants in populations of the taxonomically-related radiation-resistant bacteria Deinococcus radiodurans, D. radiopugnans, D. radiophilus and D. proteolyticus, although such mutants arose

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f13b682a4c60eb14a6690ba84012e233
https://doi.org/10.1016/0165-7992(82)90156-7

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Involvement of a Recombination Repair Function in Disciplined Cell Division of Micrococcus Radiodurans

Autor: H. J. R. Copland, B. E. B. Moseley

Publikováno v: Journal of General Microbiology. 86:343-357

When a culture of the temperature-sensitive DNA mutant Micrococcus radiodurans tsI is irradiated with a sublethal dose of ultraviolet or ionizing radiation and is plated immediately, all the bacteria give rise, after 36 h incubation, to colonies iden

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https://doi.org/10.1099/00221287-86-2-343

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Four mutants of Micrococcus radiodurans defective in the ability to repair DNA damaged by mitomycin-C, two of which have wild-type resistance to ultraviolet radiation

Autor: B. E. B. Moseley, H. J. R. Copland

Publikováno v: Molecular and General Genetics MGG. 160:331-337

Four genes concerned with the resistance of wild-type Micrococcus radiodurans to the lethal action of mitomycin-C (MTC), mtcA, mtcB, uvsA and uvsB, have been identified by isolating mutants sensitive to MTC. Two strains of M. radiodurans, 302 and 262

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b10e13402fc40cc3d995704a8a92b1c4
https://doi.org/10.1007/bf00332977

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Induced Mutagenesis in Rhizobium trifolii

Autor: B. E. B. Moseley, Deirdre A. Walton

Publikováno v: Microbiology. 124:191-195

SUMMARY: The efficiency of a variety of common mutagens in producing mutation in Rhizobium trifolii P3 was examined. Ethyl methanesulphonate, methyl methanesulphonate, decarbamoyl mitomycin C, nitrous acid and gamma radiation did not mutate R. trifol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6abb3126641f0fa6374142fc1296c219
https://doi.org/10.1099/00221287-124-1-191

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