Exchange aberrations among 11 chromosomes of human lymphocytes induced by gamma-rays

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F01%3A00004206" target="_blank" >RIV/00216224:14330/01:00004206 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68081707:_____/01:17013008

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Exchange aberrations among 11 chromosomes of human lymphocytes induced by gamma-rays

Popis výsledku v původním jazyce

Purpose: To detect the frequencies of inter-changes among 11 chromosomes in lymphocytes irradiated with gamma -rays and to find out whether these frequencies reflect the proximity of some of these chromosomes within the interphase nucleus. Material and methods: Exchange aberrations were detected in the first mitosis after irradiation of human lymphocytes with 3 and 5 Gy gamma -rays of` Co-60. Two-colour repeated FISH with two differently chemically modified probes in each hybridization was applied. Themicroscope stage positions of each mitosis were recorded after the first hybridization and used for the automatic scanning of images after all successive experiments. Five images were obtained for each mitosis differing in visualized pairs of chromosomes. Comparing these images, exchanges among 10 chromosomes could be detected. Painting of the p arm of chromosome 21 with the painting probe for chromosome 22 also made it possible to detect exchanges of this chromosome with other chromosom

Název v anglickém jazyce

Exchange aberrations among 11 chromosomes of human lymphocytes induced by gamma-rays

Popis výsledku anglicky

Purpose: To detect the frequencies of inter-changes among 11 chromosomes in lymphocytes irradiated with gamma -rays and to find out whether these frequencies reflect the proximity of some of these chromosomes within the interphase nucleus. Material and methods: Exchange aberrations were detected in the first mitosis after irradiation of human lymphocytes with 3 and 5 Gy gamma -rays of` Co-60. Two-colour repeated FISH with two differently chemically modified probes in each hybridization was applied. Themicroscope stage positions of each mitosis were recorded after the first hybridization and used for the automatic scanning of images after all successive experiments. Five images were obtained for each mitosis differing in visualized pairs of chromosomes. Comparing these images, exchanges among 10 chromosomes could be detected. Painting of the p arm of chromosome 21 with the painting probe for chromosome 22 also made it possible to detect exchanges of this chromosome with other chromosom

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BO - Biofyzika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Radiation Biology

ISSN

0955-3002

e-ISSN

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Svazek periodika

77

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

419

Kód UT WoS článku

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EID výsledku v databázi Scopus

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