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rdf:type
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Description
| - The aim the study was to investigate the possibility of preparing adult fowl testes for the production of exogenous germ-lines by eradication of recipient spermatogenesis using gammaradiation A comparison between several radiation theraphy treatments (based on Co-60 isotope) of male testes was conducted using gamma-rays of 18, 22 and 26 Gy in a single dose or repeated doses of 5 x 8Gy over a 15-d period. Sperm concetration and motility were determined after each treatment Altered spermatogenesis was observed after a single treatment dose of 18 Gy, while single doses of 26 Gy were followed by reduced sperm numbers (from 22 x 10(9) to 31 x 10(6) sperm/ml) within 60 to 100 d after treatment. After a single treatment of 26 Gy sperm motility was reduced by 50 %. In contrast, a fractionated treatment (5 x 8 Gy) with gamma- razs halted spermatogenesis 39 d after the distribution of the first 8 Gy dose Observations of the seminiferous tubules by electron microscopy performed 12 months after this treatment
- The aim the study was to investigate the possibility of preparing adult fowl testes for the production of exogenous germ-lines by eradication of recipient spermatogenesis using gammaradiation A comparison between several radiation theraphy treatments (based on Co-60 isotope) of male testes was conducted using gamma-rays of 18, 22 and 26 Gy in a single dose or repeated doses of 5 x 8Gy over a 15-d period. Sperm concetration and motility were determined after each treatment Altered spermatogenesis was observed after a single treatment dose of 18 Gy, while single doses of 26 Gy were followed by reduced sperm numbers (from 22 x 10(9) to 31 x 10(6) sperm/ml) within 60 to 100 d after treatment. After a single treatment of 26 Gy sperm motility was reduced by 50 %. In contrast, a fractionated treatment (5 x 8 Gy) with gamma- razs halted spermatogenesis 39 d after the distribution of the first 8 Gy dose Observations of the seminiferous tubules by electron microscopy performed 12 months after this treatment (en)
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Title
| - Preparation of fowl testes as recipient organs to germ-line chimeras by means of gamma-radiation
- Preparation of fowl testes as recipient organs to germ-line chimeras by means of gamma-radiation (en)
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skos:prefLabel
| - Preparation of fowl testes as recipient organs to germ-line chimeras by means of gamma-radiation
- Preparation of fowl testes as recipient organs to germ-line chimeras by means of gamma-radiation (en)
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skos:notation
| - RIV/60460709:41210/03:00005704!RIV/2004/MSM/412104/N
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60460709:41210/03:00005704
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Coturnix-coturnix-japonica, mediated gene-transfer, blastodermal cells, japanese-quail, stem-cells, chickens, irradiation, embryos (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...ocetUcastnikuAkce
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http://linked.open...nichUcastnikuAkce
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Polák, J.
- Rozinek, Jiří
- Trefil, P.
- Kotrbová, A.
- Mikus, T.
- Poplstein, M.
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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