Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Erhard Severin"'
Autor:
Elke Pascher, Erhard Severin, U. Hacker-Klom, Normann Willich, Burkhard Greve, Niels Wedemeyer, Joachim Kienast, Gerda Silling, Wolfgang Göhde
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 64:242-250
Purpose: An escalation in standard irradiation dose ensuring improved local tumor control is estimated, but this strategy would require the exclusion of the most sensitive individuals from treatment. Therefore, fast and reliable assays for prediction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69c3b8771e42646d5e8868cb82422b89
https://doi.org/10.1016/j.ijrobp.2005.06.020
https://doi.org/10.1016/j.ijrobp.2005.06.020
Autor:
Klaus-Dieter Greif, Erhard Severin, H. J. Brede, W. Köhnlein, D. Schlegel, Wolfgang Göhde, Niels Wedemeyer, D. Uthe
Publikováno v:
International Journal of Radiation Biology. 79:911-918
The shape of the dose-effect curve for neutrons, i.e. the question as to whether the curve is linear or supralinear in the low-dose region, is still not clear. Therefore, the mutagenic effect of very low doses of low-energy neutrons was determined.Hu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad9cfcb2556bad7e2c90505278a9f44f
https://doi.org/10.1080/09553000310001621419
https://doi.org/10.1080/09553000310001621419
Autor:
M. Frankenberg-Schwager, Wolfgang Göhde, E. Pralle, Daniela Uthe, Burkhard Greve, Erhard Severin, D. Frankenberg, I. Garg
Publikováno v:
Journal of Radiological Protection. 22:A17-A20
Mutation induction in the HPRT gene of human fibroblasts after irradiation with mammography-like 29 kVp or 200 kVp x-rays shows radiohypersensitivity for doses smaller than approximately 0.5 Gy. Similarly, mutation induction in the CD 59 gene on huma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19d25dd9dd846807f0a94874d178b7ca
https://doi.org/10.1088/0952-4746/22/3a/303
https://doi.org/10.1088/0952-4746/22/3a/303
Autor:
K. Tapernon, Uwe Cassens, Burkhard Greve, Walter Sibrowski, B. Nave, Wolfgang Göhde, Erhard Severin
Publikováno v:
Vox Sanguinis. 82:198-206
BACKGROUND AND OBJECTIVES Accurate determination of residual leucocytes [white blood cells (WBC)] in blood components is of high clinical importance. To date, several labour-intensive, time-consuming or expensive techniques have been used for this pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39024eb6f533d3e33810b69830e7e04c
https://doi.org/10.1046/j.1423-0410.2002.00176.x
https://doi.org/10.1046/j.1423-0410.2002.00176.x
Autor:
I. Garg, Wolfgang Göhde, M. Frankenberg-Schwager, Erhard Severin, Daniela Uthe, Burkhard Greve, D. Frankenberg
Publikováno v:
International Journal of Radiation Biology. 78:781-789
To measure the mutagenic effectiveness of low-filtered 30 kVp X-rays, mammography X-rays and conventional (200 kVp) X-rays in mammalian cells.Two different cell lines and mutation assays were used. Exponentially growing SV40-transformed human fibrobl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91dbd41d39008879fb10ce20f77e644e
https://doi.org/10.1080/09553000210149777
https://doi.org/10.1080/09553000210149777
Autor:
Erhard Severin, Burkhard Greve, U. Hacker-Klom, Niels Wedemeyer, Wolfgang Köhnlein, Wolfgang Göhde, Daniela Uthe, Dagmar Denklau, Thomas Pötter
Publikováno v:
Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 473:73-84
Determination of the genotoxic effects of ionizing radiation, especially at low-doses, is of great importance for risk assessment, e.g. in radiological diagnostics. The human-hamster hybrid A L cell line has been shown previously to be a well-suited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c402e45ec11a1b9099e060be86ee2bfb
https://doi.org/10.1016/s0027-5107(00)00137-8
https://doi.org/10.1016/s0027-5107(00)00137-8
Autor:
Eberhard Seidler, Erhard Severin
Publikováno v:
Journal of Histochemistry & Cytochemistry. 46:761-765
SUMMARY The tetrazolium salt 5-cyano-2,3-di- p -toluyl-tetrazolium chloride (CTC), yielding a fluorescent formazan on reduction, was used to measure NAD(P)H oxidoreductase activity. In this study, optimal conditions for the flow cytometric technique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df80bd51020f126a0816c6e3064eca9f
https://doi.org/10.1177/002215549804600609
https://doi.org/10.1177/002215549804600609
Publikováno v:
Physics in medicine and biology. 50(7)
Very thin material layers (100 microm) partially absorb ionizing radiation of low energy. When irradiating monolayer cell cultures from above, attention must be paid to absorption by the medium. Frequently, the volume of the nutrient medium is variab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::892f535d177273b8ac7c44c78ca33ae7
https://pubmed.ncbi.nlm.nih.gov/15798336
https://pubmed.ncbi.nlm.nih.gov/15798336
Autor:
Constanze Beller, Burkhard Greve, Walter Sibrowski, Erhard Severin, Wolfgang Göhde, Uwe Cassens
Publikováno v:
Journal of hematotherapystem cell research. 12(3)
All current-flow cytometric techniques use erythrocyte-lysing procedures before leukocyte analysis. We investigated the impact of four lysing procedures with different flow cytometric techniques on the loss of leukocytes and hematopoietic progenitor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76ec77fd5f4801b4d7f313d588a1b185
https://pubmed.ncbi.nlm.nih.gov/12857373
https://pubmed.ncbi.nlm.nih.gov/12857373
Autor:
Erhard Severin, Che-Jen Huang
Publikováno v:
Acta histochemica. 94(1)
Summary Flow cytometric measurements of the activities of lactate dehydrogenase, glucose-6-phosphate dehydrogenase, isocitrate dehydrogenase, glycerol-3-phosphate dehydrogenase, succinate dehydrogenase and glutamate dehydrogenase in single Ehrlich as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa4d2c1e1f2126da98d7fc003f3bdb1c
https://pubmed.ncbi.nlm.nih.gov/8351966
https://pubmed.ncbi.nlm.nih.gov/8351966