M Konopacka

Summary

Affiliation: Ludwik Rydygier Medical University
Country: Poland

Publications

  1. ncbi Inhibitory effect of ascorbic acid post-treatment on radiation-induced chromosomal damage in human lymphocytes in vitro
    Maria Konopacka
    Department of Experimental and Clinical Radiobiology, Institute of Oncology, Gliwice, Poland
    Teratog Carcinog Mutagen 22:443-50. 2002
  2. ncbi Effect of smoking and aging on micronucleus frequencies in human exfoliated buccal cells
    M Konopacka
    Department of Experimental and Clinical Radiobiology Institute of Oncology, 44 100 Gliwice, Poland
    Neoplasma 50:380-2. 2003
  3. ncbi Thiamine prevents X-ray induction of genetic changes in human lymphocytes in vitro
    Maria Konopacka
    Department of Experimental and Clinical Radiobiology, Institute of Oncology, Gliwice, Poland
    Acta Biochim Pol 51:839-43. 2004
  4. ncbi [Role of vitamin C in oxidative DNA damage]
    Maria Konopacka
    Zakład Radiobiologii Doświadczalnej i Klinicznej, Centrum Onkologii Oddział Gliwice, Instytut im M Skłodowskiej w Gliwicach
    Postepy Hig Med Dosw (Online) 58:343-8. 2004
  5. ncbi Antioxidant vitamins C, E and beta-carotene reduce DNA damage before as well as after gamma-ray irradiation of human lymphocytes in vitro
    M Konopacka
    Department of Experimental and Clinical Radiobiology, Institute of Oncology, ul Armii Krajowej 15, 44 100, Gliwice, Poland
    Mutat Res 491:1-7. 2001
  6. ncbi Modulation of cellular defense processes in human lymphocytes in vitro by a 1,4-dihydropyridine derivative
    Nadezhda I Ryabokon
    Department of Experimental and Clinical Radiobiology, Maria Skłodowska Curie Memorial Cancer Center and Institute of Oncology, Branch Gliwice, Wybrzeze Armii Krajowej 15, 44 101 Gliwice, Poland
    Mutat Res 679:33-8. 2009
  7. ncbi The bystander effect-induced formation of micronucleated cells is inhibited by antioxidants, but the parallel induction of apoptosis and loss of viability are not affected
    Maria Konopacka
    Department of Experimental and Clinical Radiobiology, Maria Skłodowska Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Armii Krajowej 15, 44 100 Gliwice, Poland
    Mutat Res 593:32-8. 2006
  8. ncbi Bystander effects induced by medium from irradiated cells: similar transcriptome responses in irradiated and bystander K562 cells
    Robert Herok
    Department of Experimental and Clinical Radiobiology, Maria Skłodowska Curie Memorial Cancer Center and Institute of Oncology, Gliwice, Poland
    Int J Radiat Oncol Biol Phys 77:244-52. 2010
  9. ncbi The cytotoxic and genotoxic effects of conjugated trans-2-nonenal (T2N), an off-flavor compound in beer and heat processed food arising from lipid oxidation
    Estera Szwajcer Dey
    Lund University, Pure and Applied Biochemistry, Box 124, 221 00 Lund, Sweden
    Pol J Microbiol 54:47-52. 2005

Collaborators

  • Robert Herok
  • Joanna Rzeszowska-Wolny
  • Nadezhda I Ryabokon
  • Jacek Rogolinski
  • Estera Szwajcer Dey
  • Joanna Polanska
  • Roman Jaksik
  • Ronald Hancock
  • Andrzej Swierniak
  • Gunars Duburs
  • Olga V Dalivelya
  • Nataliya V Nikitchenko
  • Rose I Goncharova
  • Bengt Danielsson
  • Mariola Pasciak
  • Andrzej Gamian
  • Magdalena Staniszewska

Detail Information

Publications9

  1. ncbi Inhibitory effect of ascorbic acid post-treatment on radiation-induced chromosomal damage in human lymphocytes in vitro
    Maria Konopacka
    Department of Experimental and Clinical Radiobiology, Institute of Oncology, Gliwice, Poland
    Teratog Carcinog Mutagen 22:443-50. 2002
    ..The removal of DNA breaks in cells exposed to 2 Gy of gamma-radiation was accelerated in the presence of ascorbic acid as determined by the comet assay, suggesting that it may stimulate DNA repair processes...
  2. ncbi Effect of smoking and aging on micronucleus frequencies in human exfoliated buccal cells
    M Konopacka
    Department of Experimental and Clinical Radiobiology Institute of Oncology, 44 100 Gliwice, Poland
    Neoplasma 50:380-2. 2003
    ..In the present study the calculated background frequency of micronuclei (per mille) in oral epithelial cells of 50 smokers and 70 non-smokers were 1.50 (+/-0.47) and 0.55 (+/-0.32), respectively...
  3. ncbi Thiamine prevents X-ray induction of genetic changes in human lymphocytes in vitro
    Maria Konopacka
    Department of Experimental and Clinical Radiobiology, Institute of Oncology, Gliwice, Poland
    Acta Biochim Pol 51:839-43. 2004
    ..Vitamin B1 had no effect on radiation-induced cytotoxicity as measured by nuclear division index. The results indicate that vitamin B1 protects human cells from radiation-induced genetic changes...
  4. ncbi [Role of vitamin C in oxidative DNA damage]
    Maria Konopacka
    Zakład Radiobiologii Doświadczalnej i Klinicznej, Centrum Onkologii Oddział Gliwice, Instytut im M Skłodowskiej w Gliwicach
    Postepy Hig Med Dosw (Online) 58:343-8. 2004
    ..The purpose of this review is to provide a summary of the role of vitamin C in oxidative DNA damage...
  5. ncbi Antioxidant vitamins C, E and beta-carotene reduce DNA damage before as well as after gamma-ray irradiation of human lymphocytes in vitro
    M Konopacka
    Department of Experimental and Clinical Radiobiology, Institute of Oncology, ul Armii Krajowej 15, 44 100, Gliwice, Poland
    Mutat Res 491:1-7. 2001
    ..The radioprotective action of antioxidant Vitamins C, E and beta-carotene was dependent upon their concentration as well as time and sequence of application...
  6. ncbi Modulation of cellular defense processes in human lymphocytes in vitro by a 1,4-dihydropyridine derivative
    Nadezhda I Ryabokon
    Department of Experimental and Clinical Radiobiology, Maria Skłodowska Curie Memorial Cancer Center and Institute of Oncology, Branch Gliwice, Wybrzeze Armii Krajowej 15, 44 101 Gliwice, Poland
    Mutat Res 679:33-8. 2009
    ..It suggests that the major target of the compound's action on genotoxic stress is DNA repair, followed by reduction of the number of damaged cells entering apoptosis...
  7. ncbi The bystander effect-induced formation of micronucleated cells is inhibited by antioxidants, but the parallel induction of apoptosis and loss of viability are not affected
    Maria Konopacka
    Department of Experimental and Clinical Radiobiology, Maria Skłodowska Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Armii Krajowej 15, 44 100 Gliwice, Poland
    Mutat Res 593:32-8. 2006
    ....
  8. ncbi Bystander effects induced by medium from irradiated cells: similar transcriptome responses in irradiated and bystander K562 cells
    Robert Herok
    Department of Experimental and Clinical Radiobiology, Maria Skłodowska Curie Memorial Cancer Center and Institute of Oncology, Gliwice, Poland
    Int J Radiat Oncol Biol Phys 77:244-52. 2010
    ..This work analyzes and compares changes in global transcript levels induced by direct irradiation and by bystander effects in K562 (human erythroleukemia) cells...
  9. ncbi The cytotoxic and genotoxic effects of conjugated trans-2-nonenal (T2N), an off-flavor compound in beer and heat processed food arising from lipid oxidation
    Estera Szwajcer Dey
    Lund University, Pure and Applied Biochemistry, Box 124, 221 00 Lund, Sweden
    Pol J Microbiol 54:47-52. 2005
    ..It suggests that higher level of such aldehyde might create in organism severe potential of toxicity...