Literature DB >> 9467063

Radiation-induced double-strand modification in calf thymus DNA in the presence of 1,2-dihydroxy-9,10-anthraquinone and its Cu(II) complex.

S Das1, A Saha, P C Mandal.   

Abstract

When cells or DNA is exposed to ionizing radiation, the radicals produced in the irradiated sample will modify the base-pair region of the double strands. Effects of 1,2-dihydroxy-9,10-anthraquinone (DHA) and its Cu(II) complex on the radiation-induced modification of double-strands in calf thymus DNA were studied using ethidium bromide as a fluorescent probe. Our results show that the Cu(II)-DHA complex is more efficient in modifying the base-pair region in double-stranded DNA compared to free DHA.

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Year:  1997        PMID： 9467063      PMCID： PMC1469930          DOI： 10.1289/ehp.97105s61459

Source DB:  PubMed          Journal:  Environ Health Perspect        ISSN： 0091-6765            Impact factor:   9.031


  17 in total

1.  Identification of radioproducts resulting from the breakage of thymine moiety by gamma irradiation of E. coli DNA in an aerated aqueous solution.

Authors:  R Teoule; A Bonicel; C Bert; J Cadet; M Polverelli
Journal:  Radiat Res       Date:  1974-01       Impact factor: 2.841

2.  Letter: Strand breaks and sugar release by gamma-irradiation of DNA in aqueous solution.

Authors:  M Dizdaroglu; C von Sonntag; D Schulte-Frohlinde
Journal:  J Am Chem Soc       Date:  1975-04-16       Impact factor: 15.419

3.  Thymine fragment damage retained in the DNA polynucleotide chain after gamma irradiation in aerated solutions. II.

Authors:  R Teoule; C Bert; A Bonicel
Journal:  Radiat Res       Date:  1977-11       Impact factor: 2.841

4.  Native and denatured DNA, cross-linked and palindromic DNA and circular covalently-closed DNA analysed by a sensitive fluorometric procedure.

Authors:  A R Morgan; D E Pulleyblank
Journal:  Biochem Biophys Res Commun       Date:  1974-11-27       Impact factor: 3.575

5.  Irradiation of bacterial spores in water: three classes of oxygen-denpendent damage.

Authors:  D Ewing; E L Powers
Journal:  Science       Date:  1976-12-03       Impact factor: 47.728

6.  Cleavage of deoxyribonucleic acid by the 1,10-phenanthroline-cuprous complex. Hydrogen peroxide requirement and primary and secondary structure specificity.

Authors:  L E Marshall; D R Graham; K A Reich; D S Sigman
Journal:  Biochemistry       Date:  1981-01-20       Impact factor: 3.162

7.  Degradation of deoxyribonucleic acid by a 1,10-phenanthroline-copper complex: the role of hydroxyl radicals.

Authors:  B G Que; K M Downey; A G So
Journal:  Biochemistry       Date:  1980-12-23       Impact factor: 3.162

8.  Inhibition of DNA-ethidium bromide intercalation due to free radical attack upon DNA. I. Comparison of the effects of various radicals.

Authors:  W A Prütz
Journal:  Radiat Environ Biophys       Date:  1984       Impact factor: 1.925

9.  A phase I and clinical pharmacology study of intravenously administered carminomycin in cancer patients in the United States.

Authors:  R L Comis; B F Issell; K Pittman; S J Ginsberg; A Rudolph; J C Aust; S M DiFino; R W Tinsley; B J Poiesz; S T Crooke
Journal:  Cancer Res       Date:  1982-07       Impact factor: 12.701

10.  Metal anthracycline complexes as a new class of anthracycline derivatives. Pd(II)-adriamycin and Pd(II)-daunorubicin complexes: physicochemical characteristics and antitumor activity.

Authors:  M M Fiallo; A Garnier-Suillerot
Journal:  Biochemistry       Date:  1986-02-25       Impact factor: 3.162
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  4 in total

1.  Radioprotection of thymine and calf thymus DNA by an azo compound: mechanism of action followed by DPPH radical quenching & ROS depletion in WI 38 lung fibroblast cells.

Authors:  Durba Ganguly; Ramesh Chandra Santra; Swagata Mazumdar; Abhijit Saha; Parimal Karmakar; Saurabh Das
Journal:  Heliyon       Date:  2020-05-29

2.  Utilization of Guanidine-Based Ancillary Ligands in Arene-Ruthenium Complexes for Selective Cytotoxicity.

Authors:  Jit Karmakar; Promita Nandy; Saurabh Das; Debalina Bhattacharya; Parimal Karmakar; Samaresh Bhattacharya
Journal:  ACS Omega       Date:  2021-03-19

3.  A Co(III) Complex of 1-Amino-4-hydroxy-9,10-anthraquinone Exhibits Apoptotic Action against MCF-7 Human Breast Cancer Cells.

Authors:  Somenath Banerjee; Sanjay Roy; Dhanasekaran Dharumadurai; Balaji Perumalsamy; Ramasamy Thirumurugan; Saurabh Das; Asoke Prasun Chattopadhyay; Partha Sarathi Guin
Journal:  ACS Omega       Date:  2021-12-29

4.  In Situ Reactivity of Electrochemically Generated Nitro Radical Anion on Tinidazole and Its Monomeric and Dimeric CuII Complexes on Model Biological Targets with Relative Manifestation of Preventing Bacterial Biofilm Formation.

Authors:  Promita Nandy; Ramesh C Santra; Dibyajit Lahiri; Moupriya Nag; Saurabh Das
Journal:  ACS Omega       Date:  2022-03-01
  4 in total

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