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Helga Stopper

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Co-Publications
Name
19
Heidland, August
17
Schupp, Nicole
10
Lutz, Werner
9
Schiffmann, Dietmar
8
Caspary, WJ
8
Saha-Möller, Chantu
8
Schmid, Ursula
7
Schmitt, Elmar
7
Adam, Waldemar
7
Bahner, Udo
6
Epe, Bernd
6
Mueller, Stefan
5
Klassen, André
5
Sebekova, Katarina
5
Vienken, Jörg

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Publications

TOP 3
Brink Andreas; Richter Ingrid; Lutz Ursula; Wanek Paul; Stopper Helga; Lutz Werner K
Biological significance of DNA adducts: Comparison of increments over background for various biomarkers of genotoxicity in L5178Y tk(+/-) mouse lymphoma cells treated with hydrogen peroxide and cumene hydroperoxide.
Stopper Helga; Schupp Nicole; Fazeli Gholamreza; Dietel Barbara; Queisser Nina; Walitza Susanne; Gerlach Manfred
Genotoxicity of the neurotransmitter dopamine in vitro.
Heidland A; Stopper H; Schupp N; Paczek L; Klassen A; Sebeková K
[Effects of proteolytic enzymes on advanced glycation end-products (AGEs): possible clinical implications]

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All Publications

2009: Brink Andreas; Richter Ingrid; Lutz Ursula; Wanek Paul; Stopper Helga; Lutz Werner K
Biological significance of DNA adducts: Comparison of increments over background for various biomarkers of genotoxicity in L5178Y tk(+/-) mouse lymphoma cells treated with hydrogen peroxide and cumene hydroperoxide.
Mutation research 2009;678(2):123-8.
2009: Stopper Helga; Schupp Nicole; Fazeli Gholamreza; Dietel Barbara; Queisser Nina; Walitza Susanne; Gerlach Manfred
Genotoxicity of the neurotransmitter dopamine in vitro.
Toxicology in vitro : an international journal published in association with BIBRA 2009;23(4):640-6.
2008: Heidland A; Stopper H; Schupp N; Paczek L; Klassen A; Sebeková K
[Effects of proteolytic enzymes on advanced glycation end-products (AGEs): possible clinical implications]
Deutsche medizinische Wochenschrift (1946) 2008;133 Suppl 9():S313-5.
2008: Schmid Ursula; Stopper Helga; Schweda Frank; Queisser Nina; Schupp Nicole
Angiotensin II induces DNA damage in the kidney.
Cancer research 2008;68(22):9239-46.
2008: Stopper Helga; Treutlein Anna-Teresa; Bahner Udo; Schupp Nicole; Schmid Ursula; Brink Andreas; Perna Alessandra; Heidland August
Reduction of the genomic damage level in haemodialysis patients by folic acid and vitamin B12 supplementation.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 2008;23(10):3272-9.
2008: Schupp Nicole; Dette Eva Maria; Schmid Ursula; Bahner Udo; Winkler Michaela; Heidland August; Stopper Helga
Benfotiamine reduces genomic damage in peripheral lymphocytes of hemodialysis patients.
Naunyn-Schmiedeberg's archives of pharmacology 2008;378(3):283-91.
2008: Schupp Nicole; Schmid Ursula; Heidland August; Stopper Helga
Rosuvastatin protects against oxidative stress and DNA damage in vitro via upregulation of glutathione synthesis.
Atherosclerosis 2008;199(2):278-87.
2008: Schmid Ursula; Stopper Helga; Heidland August; Schupp Nicole
Benfotiamine exhibits direct antioxidative capacity and prevents induction of DNA damage in vitro.
Diabetes/metabolism research and reviews 2008;24(5):371-7.
2008: Ramirez Tzutzuy; Brocher Jan; Stopper Helga; Hock Robert
Sodium arsenite modulates histone acetylation, histone deacetylase activity and HMGN protein dynamics in human cells.
Chromosoma 2008;117(2):147-57.
2008: Schupp Nicole; Schmid Ursula; Heidland August; Stopper Helga
New approaches for the treatment of genomic damage in end-stage renal disease.
Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation 2008;18(1):127-33.
2008: Ramírez Tzutzuy; Stopper Helga; Fischer Thomas; Hock Robert; Herrera Luis A
S-adenosyl-L-methionine counteracts mitotic disturbances and cytostatic effects induced by sodium arsenite in HeLa cells.
Mutation research 2008;637(1-2):152-60.
2008: Stopper H; Walitza S; Warnke A; Gerlach M
Brief review of available evidence concerning the potential induction of genomic damage by methylphenidate.
Journal of neural transmission (Vienna, Austria : 1996) 2008;115(2):331-4.
2007: Fink K; Brink A; Vienken J; Heidland A; Stopper H
Homocysteine exerts genotoxic and antioxidative effects in vitro.
Toxicology in vitro : an international journal published in association with BIBRA 2007;21(8):1402-8.
2007: Brink Andreas; Schulz Berta; Stopper Helga; Lutz Werner K
Biological significance of DNA adducts investigated by simultaneous analysis of different endpoints of genotoxicity in L5178Y mouse lymphoma cells treated with methyl methanesulfonate.
Mutation research 2007;625(1-2):94-101.
2007: Abraham Suresh K; Schupp Nicole; Schmid Ursula; Stopper Helga
Antigenotoxic effects of the phytoestrogen pelargonidin chloride and the polyphenol chlorogenic acid.
Molecular nutrition & food research 2007;51(7):880-7.
2007: Walitza Susanne; Werner Birgit; Romanos Marcel; Warnke Andreas; Gerlach Manfred; Stopper Helga
Does methylphenidate cause a cytogenetic effect in children with attention deficit hyperactivity disorder?
Environmental health perspectives 2007;115(6):936-40.
2007: Schupp Nicole; Schmid Ursula; Rutkowski Przemyslaw; Lakner Ursula; Kanase Nilesh; Heidland August; Stopper Helga
Angiotensin II-induced genomic damage in renal cells can be prevented by angiotensin II type 1 receptor blockage or radical scavenging.
American journal of physiology. Renal physiology 2007;292(5):F1427-34.
2006: Ebert Regina; Ulmer Matthias; Zeck Sabine; Meissner-Weigl Jutta; Schneider Doris; Stopper Helga; Schupp Nicole; Kassem Moustapha; Jakob Franz
Selenium supplementation restores the antioxidative capacity and prevents cell damage in bone marrow stromal cells in vitro.
Stem cells (Dayton, Ohio) 2006;24(5):1226-35.
2006: Brink Andreas; Schulz Berta; Kobras Kristin; Lutz Werner K; Stopper Helga
Time-dependent effects of sodium arsenite on DNA breakage and apoptosis observed in the comet assay.
Mutation research 2006;603(2):121-8.
2006: Schupp Nicole; Stopper Helga; Rutkowski Przemyslaw; Kobras Kristin; Nebel Michael; Bahner Udo; Vienken Jörg; Heidland August
Effect of different hemodialysis regimens on genomic damage in end-stage renal failure.
Seminars in nephrology 2006;26(1):28-32.
2006: Kobras K; Schupp N; Nehrlich K; Adelhardt M; Bahner U; Vienken J; Heidland A; Sebekova K; Stopper H
Relation between different treatment modalities and genomic damage of end-stage renal failure patients.
Kidney & blood pressure research 2006;29(1):10-7.
2005: Fragedaki Evangelia; Nebel Michael; Schupp Nicole; Sebekova Katarina; Völkel Wolfgang; Klassen André; Pischetsrieder Monika; Frischmann Matthias; Niwa Toshimitsu; Vienken Jörg; Heidland August; Stopper Helga
Genomic damage and circulating AGE levels in patients undergoing daily versus standard haemodialysis.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 2005;20(9):1936-43.
2005: Möller Marianne; Adam Waldemar; Marquardt Stefan; Saha-Möller Chantu R; Stopper Helga
Cytotoxicity and genotoxicity induced by the photochemical alkoxyl radical source N-tert-butoxypyridine-2-thione in L5178Y mouse lymphoma cells under UVA irradiation.
Free radical biology & medicine 2005;39(4):473-82.
2005: Lutz Werner K; Tiedge Oliver; Lutz Roman W; Stopper Helga
Different types of combination effects for the induction of micronuclei in mouse lymphoma cells by binary mixtures of the genotoxic agents MMS, MNU, and genistein.
Toxicological sciences : an official journal of the Society of Toxicology 2005;86(2):318-23.
2005: Stopper H; Schmitt E; Kobras K
Genotoxicity of phytoestrogens.
Mutation research 2005;574(1-2):139-55.
2005: Schupp Nicole; Schinzel Reinhard; Heidland August; Stopper Helga
Genotoxicity of advanced glycation end products: involvement of oxidative stress and of angiotensin II type 1 receptors.
Annals of the New York Academy of Sciences 2005;1043():685-95.
2005: Grawé Jan; Biko Johannes; Lorenz Reinhard; Reiners Christoph; Stopper Helga; Vershenya Stanislav; Vukicevic Vladimir; Hempel Klaus
Evaluation of the reticulocyte micronucleus assay in patients treated with radioiodine for thyroid cancer.
Mutation research 2005;583(1):12-25.
2005: Stopper H; Hempel K; Reiners Chr; Vershenya S; Lorenz R; Vukicevic V; Heidland A; Grawe J
Pilot study for comparison of reticulocyte-micronulei with lymphocyte-micronuclei in human biomonitoring.
Toxicology letters 2005;156(3):351-60.
2005: Stopper Helga; Schupp Nicole; Klassen André; Sebekova Katarina; Heidland August
Genomic damage in chronic renal failure--potential therapeutic interventions.
Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation 2005;15(1):81-6.
2005: Zhang Xiaohong; Frischmann Matthias; Kientsch-Engel Rose; Steinmann Katharina; Stopper Helga; Niwa Toshimitsu; Pischetsrieder Monika
Two immunochemical assays to measure advanced glycation end-products in serum from dialysis patients.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2005;43(5):503-11.
2004: Stopper Helga; Schupp Nicole; Bahner Udo; Sebekova Katarina; Klassen Andre; Heidland August
Genomic damage in end-stage renal failure: potential involvement of advanced glycation end products and carbonyl stress.
Seminars in nephrology 2004;24(5):474-8.
2004: Abraham S K; Stopper H
Anti-genotoxicity of coffee against N-methyl-N-nitro-N-nitrosoguanidine in mouse lymphoma cells.
Mutation research 2004;561(1-2):23-33.
2004: Abraham S K; Vukicevic V; Stopper H
Coffee-mediated protective effects against directly acting genotoxins and gamma-radiation in mouse lymphoma cells.
Cell biology and toxicology 2004;20(2):121-32.
2004: Vukicevic Vladimir; Kampfinger Katja; Stopper Helga
Influence of altered apoptosis in human lymphoblastoid cell lines on micronucleus frequency.
Toxicology letters 2004;147(2):187-95.
2003: Schmitt Elmar; Metzler Manfred; Jonas Rene; Dekant Wolfgang; Stopper Helga
Genotoxic activity of four metabolites of the soy isoflavone daidzein.
Mutation research 2003;542(1-2):43-8.
2003: Stopper Helga; Schmitt Elmar; Gregor Caroline; Mueller Stefan O; Fischer Wolfgang H
Increased cell proliferation is associated with genomic instability: elevated micronuclei frequencies in estradiol-treated human ovarian cancer cells.
Mutagenesis 2003;18(3):243-7.
2003: Stopper Helga; Schinzel Reinhard; Sebekova Katarina; Heidland August
Genotoxicity of advanced glycation end products in mammalian cells.
Cancer letters 2003;190(2):151-6.
2002: Lutz Werner K; Vamvakas Spyros; Kopp-Schneider Annette; Schlatter Josef; Stopper Helga
Deviation from additivity in mixture toxicity: relevance of nonlinear dose-response relationships and cell line differences in genotoxicity assays with combinations of chemical mutagens and gamma-radiation.
Environmental health perspectives 2002;110 Suppl 6():915-8.
2002: Schmitt E; Lehmann L; Metzler M; Stopper H
Hormonal and genotoxic activity of resveratrol.
Toxicology letters 2002;136(2):133-42.
2002: Teschner M; Garte C; Rückle-Lanz H; Mäder U; Stopper H; Klassen A; Heidland A
[Incidence and spectrum of malignant disease among dialysis patients in North Bavaria]
Deutsche medizinische Wochenschrift (1946) 2002;127(47):2497-502.
2002: Möller Marianne; Adam Waldemar; Saha-Möller Chantu R; Stopper Helga
Studies on cytotoxic and genotoxic effects of N-hydroxypyridine-2-thione (Omadine) in L5178Y mouse lymphoma cells.
Toxicology letters 2002;136(1):77-84.
2002: Oppitz U; Schulte S; Stopper H; Baier K; Müller M; Wulf J; Schakowski R; Flentje M
In vitro radiosensitivity measured in lymphocytes and fibroblasts by colony formation and comet assay: comparison with clinical acute reactions to radiotherapy in breast cancer patients.
International journal of radiation biology 2002;78(7):611-6.
2002: Stopper Helga; Lutz Werner K
Induction of micronuclei in human cell lines and primary cells by combination treatment with gamma-radiation and ethyl methanesulfonate.
Mutagenesis 2002;17(2):177-81.
2001: Schmitt E; Dekant W; Stopper H
Assaying the estrogenicity of phytoestrogens in cells of different estrogen sensitive tissues.
Toxicology in vitro : an international journal published in association with BIBRA 2001;15(4-5):433-9.
2001: Stopper H; Boullay F; Heidland A; Vienken J; Bahner U
Comet-assay analysis identifies genomic damage in lymphocytes of uremic patients.
American journal of kidney diseases : the official journal of the National Kidney Foundation 2001;38(2):296-301.
2001: Fischer W H; Keiwan A; Schmitt E; Stopper H
Increased formation of micronuclei after hormonal stimulation of cell proliferation in human breast cancer cells.
Mutagenesis 2001;16(3):209-12.
2001: Boos G; Stopper H
DNA methylation influences the decatenation activity of topoisomerase II.
International journal of biological macromolecules 2001;28(2):103-6.
2001: Schmitt E; Stopper H
Estrogenic activity of naturally occurring anthocyanidins.
Nutrition and cancer 2001;41(1-2):145-9.
2000: Fein M; Fuchs K H; Stopper H; Diem S; Herderich M
Duodenogastric reflux and foregut carcinogenesis: analysis of duodenal juice in a rodent model of cancer.
Carcinogenesis 2000;21(11):2079-84.
2000: Boos G; Stopper H
Genotoxicity of several clinically used topoisomerase II inhibitors.
Toxicology letters 2000;116(1-2):7-16.
2000: Stopper H; Mueller S O; Lutz W K
Supra-additive genotoxicity of a combination of gamma-irradiation and ethyl methanesulfonate in mouse lymphoma L5178Y cells.
Mutagenesis 2000;15(3):235-8.
2000: Schmausser B; Mueller S O; Eck M; Möller M; Müller-Hermelink H; Stopper H
Helicobacter pylori induces DNA damage in vitro.
Cancer letters 2000;152(2):145-9.
2000: Preisler V; Caspary W J; Hoppe F; Hagen R; Stopper H
Aflatoxin B1-induced mitotic recombination in L5178Y mouse lymphoma cells.
Mutagenesis 2000;15(1):91-7.
1999: Preisler V K; Wück D; Stopper H
Combination of paclitaxel and radiation: genotoxicity in vitro in four mammalian cell lines.
Cancer letters 1999;145(1-2):29-33.
1999: Stopper H; Meysen T; Böckenförde A; Bahner U; Heidland A; Vamvakas S
Increased genomic damage in lymphocytes of patients before and after long-term maintenance hemodialysis therapy.
American journal of kidney diseases : the official journal of the National Kidney Foundation 1999;34(3):433-7.
1999: Mueller S O; Stopper H
Characterization of the genotoxicity of anthraquinones in mammalian cells.
Biochimica et biophysica acta 1999;1428(2-3):406-14.
1999: Oppitz U; Denzinger S; Nachtrab U; Flentje M; Stopper H
Radiation-induced comet-formation in human skin fibroblasts from radiotherapy patients with different normal tissue reactions.
Strahlentherapie und Onkologie : Organ der Deutschen Röntgengesellschaft ... [et al] 1999;175(7):341-6.
1999: Djuzenova C S; Schindler D; Stopper H; Hoehn H; Flentje M; Oppitz U
Identification of ataxia telangiectasia heterozygotes, a cancer-prone population, using the single-cell gel electrophoresis (Comet) assay.
Laboratory investigation; a journal of technical methods and pathology 1999;79(6):699-705.
1999: Mueller S O; Schmitt M; Dekant W; Stopper H; Schlatter J; Schreier P; Lutz W K
Occurrence of emodin, chrysophanol and physcion in vegetables, herbs and liquors. Genotoxicity and anti-genotoxicity of the anthraquinones and of the whole plants.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 1999;37(5):481-91.
1999: Stopper H; Möller M; Bömmel H M; Schmidt H H
Cytotoxic versus genotoxic effects of nitric oxide (NO).
Toxicology letters 1999;106(1):59-67.
1999: Potapenko AYa; Kyagova A A; Andina E S; Zhuravel N N; Lysenko E P; Möller M; Stopper H; Adam W; Saha-Möller C R
Photohemolysis sensitized by the furocoumarin imperatorin and its oxyfunctionalized derivatives.
Photochemistry and photobiology 1999;69(4):410-20.
1999: Stopper H; Boos G; Clark M; Gieseler F
Are topoisomerase II inhibitor-induced micronuclei in vitro a predictive marker for the compounds' ability to cause secondary leukemias after treatment?
Toxicology letters 1999;104(1-2):103-10.
1998: Preisler V K; Stopper H; Schindler D; Friedl R; Pfreundner L; Hoppe F; Hagen R
Cytotoxic and genotoxic effects of paclitaxel (Taxol) and radiation in a squamous cell carcinoma cell line of the larynx.
Acta oto-laryngologica 1998;118(4):600-5.
1998: Mueller S O; Stopper H; Dekant W
Biotransformation of the anthraquinones emodin and chrysophanol by cytochrome P450 enzymes. Bioactivation to genotoxic metabolites.
Drug metabolism and disposition: the biological fate of chemicals 1998;26(6):540-6.
1998: Müeller S O; Lutz W K; Stopper H
Factors affecting the genotoxic potency ranking of natural anthraquinones in mammalian cell culture systems.
Mutation research 1998;414(1-3):125-9.
1998: Nachtrab U; Oppitz U; Flentje M; Stopper H
Radiation-induced micronucleus formation in human skin fibroblasts of patients showing severe and normal tissue damage after radiotherapy.
International journal of radiation biology 1998;73(3):279-87.
1997: Eckert I; Caspary W J; Nüsse M; Liechty M; Davis L; Stopper H
Micronuclei containing whole chromosomes harbouring the selectable gene do not lead to mutagenesis.
Mutagenesis 1997;12(5):379-82.
1997: Adam W; Mielke K; Saha-Möller C R; Möller M; Stopper H; Hutterer R; Schneider F W; Ballmaier D; Epe B; Gasparro F F; Chen X; Kagan J
Photochemical and photobiological studies of a furonaphthopyranone as a benzo-spaced psoralen analog in cell-free and cellular DNA.
Photochemistry and photobiology 1997;66(1):46-54.
1997: Stopper H; Full M; Helbig R; Speit G
Micronucleus induction by neocarzinostatin and methyl methanesulfonate in ionizing radiation--sensitive Chinese hamster V79 cell mutants.
Mutation research 1997;383(2):107-12.
1997: Stopper H; Eckert I; Wagener P; Schulz W A
Formation of micronuclei and inhibition of topoisomerase II in the comet assay in mammalian cells with altered DNA methylation.
Recent results in cancer research. Fortschritte der Krebsforschung. Progrès dans les recherches sur le cancer 1997;143():183-93.
1997: Caspary W J; Stopper H; Hozier J C; Liechty M C; Davis L M
Mechanisms leading to the expression of recessive alleles: the use of polymorphic microsatellites and whole-chromosome painting probes to analyze mouse tumors, mutants, and micronuclei.
Recent results in cancer research. Fortschritte der Krebsforschung. Progrès dans les recherches sur le cancer 1997;143():161-82.
1997: Adam W; Andler S; Ballmaier D; Emmert S; Epe B; Grimm G; Mielke K; Möller M; Rünger T M; Saha-Möller C R; Schönberger A; Stopper H
Oxidative DNA damage induced by dioxetanes, photosensitizing ketones, and photo-fenton reagents.
Recent results in cancer research. Fortschritte der Krebsforschung. Progrès dans les recherches sur le cancer 1997;143():21-34.
1996: Müller S O; Eckert I; Lutz W K; Stopper H
Genotoxicity of the laxative drug components emodin, aloe-emodin and danthron in mammalian cells: topoisomerase II mediated?
Mutation research 1996;371(3-4):165-73.
1995: Möller M; Stopper H; Häring M; Schleger Y; Epe B; Adam W; Saha-Möller C R
Genotoxicity induced by furocoumarin hydroperoxides in mammalian cells upon UVA irradiation.
Biochemical and biophysical research communications 1995;216(2):693-701.
1995: Combes R D; Stopper H; Caspary W J
The use of L5178Y mouse lymphoma cells to assess the mutagenic, clastogenic and aneugenic properties of chemicals.
Mutagenesis 1995;10(5):403-8.
1995: Stopper H; Körber C; Gibis P; Spencer D L; Caspary W J
Micronuclei induced by modulators of methylation: analogs of 5-azacytidine.
Carcinogenesis 1995;16(7):1647-50.
1995: Dopp E; Saedler J; Stopper H; Weiss D G; Schiffmann D
Mitotic disturbances and micronucleus induction in Syrian hamster embryo fibroblast cells caused by asbestos fibers.
Environmental health perspectives 1995;103(3):268-71.
1994: Stopper H; Kühnel A; Podschun B
Combination of the chemotherapeutic agent 5-fluorouracil with an inhibitor of its catabolism results in increased micronucleus induction.
Biochemical and biophysical research communications 1994;203(2):1124-30.
1994: Stopper H; Eckert I; Schiffmann D; Spencer D L; Caspary W J
Is micronucleus induction by aneugens an early event leading to mutagenesis?
Mutagenesis 1994;9(5):411-6.
1994: Stopper H; Kirchner S; Schiffmann D; Poot M
Cell cycle disturbance in relation to micronucleus formation induced by the carcinogenic estrogen diethylstilbestrol.
Pathobiology : journal of immunopathology, molecular and cellular biology 1994;62(4):180-5.
1993: Epe B; Häring M; Ramaiah D; Stopper H; Abou-Elzahab M M; Adam W; Saha-Möller C R
DNA damage induced by furocoumarin hydroperoxides plus UV (360 nm).
Carcinogenesis 1993;14(11):2271-6.
1993: Stopper H; Körber C; Spencer D L; Kirchner S; Caspary W J; Schiffmann D
An investigation of micronucleus and mutation induction by oxazepam in mammalian cells.
Mutagenesis 1993;8(5):449-55.
1993: Stopper H; Körber C; Schiffmann D; Caspary W J
Cell-cycle dependent micronucleus formation and mitotic disturbances induced by 5-azacytidine in mammalian cells.
Mutation research 1993;300(3-4):165-77.
1993: Adam W; Ahrweiler M; Saha-Möller C R; Sauter M; Schönberger A; Epe B; Müller E; Schiffmann D; Stopper H; Wild D
Genotoxicity studies of benzofuran dioxetanes and epoxides with isolated DNA, bacteria and mammalian cells.
Toxicology letters 1993;67(1-3):41-55.
1993: Kirchner S; Stopper H; Papp T; Eckert I; Yoo H J; Vig B K; Schiffmann D
Cytogenetic changes in primary, immortalized and malignant mammalian cells.
Toxicology letters 1993;67(1-3):283-95.
1993: Janevski J; Choh V; Stopper H; Schiffmann D; De Boni U
Diethylstilbestrol alters the morphology and calcium levels of growth cones of PC12 cells in vitro.
Neurotoxicology 1993;14(4):505-11.
1992: Stopper H; Pechan R; Schiffmann D
5-azacytidine induces micronuclei in and morphological transformation of Syrian hamster embryo fibroblasts in the absence of unscheduled DNA synthesis.
Mutation research 1992;283(1):21-8.
1990: Epe B; Harttig U; Stopper H; Metzler M
Covalent binding of reactive estrogen metabolites to microtubular protein as a possible mechanism of aneuploidy induction and neoplastic cell transformation.
Environmental health perspectives 1990;88():123-7.
1988: Stopper H; Zimmermann U; Neil G A
Increased efficiency of transfection of murine hybridoma cells with DNA by electropermeabilization.
Journal of immunological methods 1988;109(1):145-51.

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