Zobrazeno 1 - 10
of 59
pro vyhledávání: '"U. Hacker-Klom"'
Publikováno v:
Andrologia. 17:389-394
Summary: Flow cytometric measurements of the cellular DNA contents of 16 testicular biopsies of 15 patients with maldescended testes were performed. 2 patients were children. 11 patients of pubescent or adult age had no haploid germ cells in the tiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66b0684e5a0512b3e8ac8c38ba7cb218
https://doi.org/10.1111/j.1439-0272.1985.tb01027.x
https://doi.org/10.1111/j.1439-0272.1985.tb01027.x
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:
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
Publikováno v:
Radiation Research. 154:667-672
Hacker-Klom, U. B., Kohnlein, W. and Gohde, W. Effects of Single and Split Doses of Cobalt-60 Gamma Rays and 14 MeV Neutrons on Mouse Stem Cell Spermatogonia. The long-term effects of ionizing radiation on male gonads may be the result of damage to s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12544ee84c87ff7f28889ee7519d6db3
https://doi.org/10.1667/0033-7587(2000)154[0667:eosasd]2.0.co
https://doi.org/10.1667/0033-7587(2000)154[0667:eosasd]2.0.co
Publikováno v:
Radiation Research. 153:734-742
Hacker-Klom, U. B., Kohnlein, W., Kronholz, H. L. and Gohde, W. The Relative Biological Effectiveness of Low Doses of 14 MeV Neutrons in Steady-State Murine Spermatogenesis as Determined by Flow Cytometry. The relative biological effectiveness of 14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87f973c760119bc073c51d758d8e4f17
https://doi.org/10.1667/0033-7587(2000)153[0734:trbeol]2.0.co
https://doi.org/10.1667/0033-7587(2000)153[0734:trbeol]2.0.co
Autor:
U. Hacker-Klom
Publikováno v:
Zeitschrift für Naturforschung C. 50:303-310
The dependence of spermatogenesis function on murine age shall be investigated. Thus, testicular samples of at least 10 NMRI mice per group aged 0 to 26 months are analysed by flow cytometry after staining the DNA with DAPI. The aim of this study is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c283a4a251a9b398ce9cbe16ad6f8bca
https://doi.org/10.1515/znc-1995-3-421
https://doi.org/10.1515/znc-1995-3-421
Autor:
U. Hacker-Klom
Publikováno v:
Zeitschrift für Naturforschung C. 49:522-525
We analysed testicular samples of NMRI mice every 2 h of a day in order to determine whether there is a circadian rhythm in spermatogenetic activity. We used flow cytometry after staining the DNA with DAPI. The highest proportion of DNA synthesizing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27c58bd10192d0d421e5b270c6a84c22
https://doi.org/10.1515/znc-1994-7-820
https://doi.org/10.1515/znc-1994-7-820
Publikováno v:
Cytometry. 11:586-594
Sperm head cytometry provides a useful assay for the detection of radiation-induced damage in mouse germ cells. Exposure of the gonads to radiation is known to lead to an increase of diploid and higher polyploid sperm and of sperm with head shape abn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ebf22dcb930d00525958cf630e72fc8
https://doi.org/10.1002/cyto.990110505
https://doi.org/10.1002/cyto.990110505
Publikováno v:
Human reproduction (Oxford, England). 14(10)
The aim of this study was the evaluation of DNA flow cytometry for the analysis of male infertility. 171 ejaculates from 155 patients with fertility problems were analysed by flow cytometry and by conventional microscopical procedures. Using flow cyt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50e8da0aa6133fc0da18af9840bcd7d9
https://pubmed.ncbi.nlm.nih.gov/10527978
https://pubmed.ncbi.nlm.nih.gov/10527978
Autor:
Stefan Schlatt, Luca Foppiani, G. F. Weinbauer, Eberhard Nieschlag, U Hacker-Klom, Manuela Simoni
Publikováno v:
The Journal of endocrinology. 162(3)
This study evaluated the effect of bilateral testicular irradiation (2 Gy) on reproductive hormones, testicular volume (TV) and sperm parameters in six adult cynomolgus monkeys. Hormone levels (FSH, inhibin B and testosterone (T)) were determined to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fd0f80842ee89d26b0da6b61cdf723f
https://pubmed.ncbi.nlm.nih.gov/10467230
https://pubmed.ncbi.nlm.nih.gov/10467230