Literature DB >> 667307

Enhancement of postreplication repair in ultraviolet-light-irradiated Chinese hamster cells by irradiation in G2 or S-phase.

S M D'Ambrosio, P M Aebersold, R B Setlow.   

Abstract

Postreplication repair in synchronous Chinese hamster cells was determined after split doses of ultraviolet (UV) radiation. Repair was enhanced by irradiation of cells in G2 or S-phase with a small dose of UV radiation at least 1.5 h before a three-fold larger dose of UV. There was significantly greater enhancement when the first dose was given in G2 than when it was given in the S-phase 0.5-1.5 h before the test dose. These data indicate that enhancement of postreplication repair does not require active DNA replication and qualitatively is independent of when in the cell cycle the cells are irradiated.

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Year:  1978        PMID： 667307      PMCID： PMC1473550          DOI： 10.1016/S0006-3495(78)85433-2

Source DB:  PubMed          Journal:  Biophys J        ISSN： 0006-3495            Impact factor:   4.033


  16 in total

1.  THE INDUCTION OF THYMINE DIMERS IN ULTRAVIOLET-IRRADIATED MAMMALIAN CELLS.

Authors:  J E TROSKO; E H CHU; W L CARRIER
Journal:  Radiat Res       Date:  1965-04       Impact factor: 2.841

2.  Enhancement of postreplication repair in Chinese hamster cells.

Authors:  S M D'Ambrosio; R B Setlow
Journal:  Proc Natl Acad Sci U S A       Date:  1976-07       Impact factor: 11.205

3.  A model for replication repair in mammalian cells.

Authors:  N P Higgins; K Kato; B Strauss
Journal:  J Mol Biol       Date:  1976-03-05       Impact factor: 5.469

4.  5-bromodeoxyuridine mutagenesis in synchronous hamster cells.

Authors:  P M Aebersold; H J Burki
Journal:  Mutat Res       Date:  1976-01       Impact factor: 2.433

5.  Fractionated ultraviolet light irradiation of cultured Chinese hamster cells.

Authors:  P Todd
Journal:  Radiat Res       Date:  1973-07       Impact factor: 2.841

6.  Recovery of the ability to synthesize DNA in segments of normal size at long times after ultraviolet irradiation of human cells.

Authors:  S N Buhl; R B Setlow; J D Regan
Journal:  Biophys J       Date:  1973-12       Impact factor: 4.033

Review 7.  Repair of DNA in mammalian cells.

Authors:  B S Strauss
Journal:  Life Sci       Date:  1974-11-15       Impact factor: 5.037

8.  Replicative bypass repair of ultraviolet damage to DNA of mammalian cells: caffeine sensitive and caffeine resistant mechanisms.

Authors:  Y Fujiwara; M Tatsumi
Journal:  Mutat Res       Date:  1976-10       Impact factor: 2.433

9.  Correlation between deoxyribonucleic acid excision-repair and life-span in a number of mammalian species.

Authors:  R W Hart; R B Setlow
Journal:  Proc Natl Acad Sci U S A       Date:  1974-06       Impact factor: 11.205

10.  Defective and enhanced postreplication repair in classical and variant xeroderma pigmentosum cells treated with N-acetoxy-2-acetylaminofluorene.

Authors:  S M D'Ambrosio; R B Setlow
Journal:  Cancer Res       Date:  1978-04       Impact factor: 12.701
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  4 in total

1.  X-ray response of Chinese hamster ovary cells during the latter part of G2.

Authors:  T D Griffiths
Journal:  Biophys J       Date:  1979-12       Impact factor: 4.033

2.  Induction of plasminogen activator by UV light in normal and xeroderma pigmentosum fibroblasts.

Authors:  R Miskin; R Ben-Ishai
Journal:  Proc Natl Acad Sci U S A       Date:  1981-10       Impact factor: 11.205

3.  DNA repair after ultraviolet irradiation of ICR 2A frog cells. Pyrimidine dimers are long acting blocks to nascent DNA synthesis.

Authors:  B S Rosenstein; R B Setlow
Journal:  Biophys J       Date:  1980-08       Impact factor: 4.033

4.  Postreplication repair in Neurospora crassa.

Authors:  R E Calza; A L Schroeder
Journal:  Mol Gen Genet       Date:  1982
  4 in total

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