D 1998

Semi-automated FISH-stained interphase nuclei analysis in human genome studies

KOZUBEK, Michal, Stanislav KOZUBEK, Emilie LUKÁŠOVÁ, Jana AMRICHOVÁ, Leonard RÝZNAR et. al.

Basic information

Original name

Semi-automated FISH-stained interphase nuclei analysis in human genome studies

Authors

KOZUBEK, Michal (203 Czech Republic), Stanislav KOZUBEK (203 Czech Republic), Emilie LUKÁŠOVÁ (203 Czech Republic), Jana AMRICHOVÁ (203 Czech Republic), Leonard RÝZNAR and Andrea LIŠKOVÁ (203 Czech Republic)
edited by J.Slavík.

Edition

vol.2. New York, Fluorescence Microscopy and Fluorescent Probes, p. 173-179, 1998

Publisher

Plenum

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

20200 2.2 Electrical engineering, Electronic engineering, Information engineering

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14330/98:00001507

Organization unit

Faculty of Informatics

ISBN

0-306-46021-1

UT WoS

000076144800026

Keywords in English

image analysis; automated microscopy; fluorescence in situ hybridization; interphase nuclei

Tags

International impact, Reviewed
Změněno: 7/5/2010 17:17, prof. RNDr. Michal Kozubek, Ph.D.

Abstract

V originále

We have used fluorescence in situ hybridization (FISH) technique for the investigation of the arrangement of specific genes and chromosomes in human cells. Lymphocytes, bone marrow cells, human fibroblasts and other cell lines were studied. Results for normal and irradiated cells were compared in order to estimate the influence of radiation on the genes' arrangement. We compared also the difference in genes' arrangement between healthy donors and patients suffering from a specific disease related to a certain type of chromosomal aberration, such as BCR/ABL gene in the case of chronic myeloid leukaemia. Both epi-fluorescence and confocal microscopes were used for the observation. Both two-dimensional (2D) and three-dimensional (3D) analysis of interphase nuclei was performed. Besides, an algorithm for the estimation of 3D structure form 2D projections was proposed. The localization of interphase nuclei in the microscope was performed manually, image capturing and storage semi-automatically. Computer analysis was full-automatic with the possibility to analyse whole stack of images overnight. The results of the automatic analysis were verified visually on the computer monitor and corrected where necessary. The whole system is being rebuilt now into a full-automatic version based on Leica DMRXA motorized computer driven microscope. Algorithms for the image analysis such as nuclei and genes' segmentation as well as biological results of our studies are presented.

Links

GA202/96/1718, research and development project
Name: Stanovení stabilních chromosomálních aberací indukovaných v buňkách lidské krve hustě ionizujícím zářením
Investor: Czech Science Foundation, Detections of stabile chromosome aberration induced by densely ionizing radiation in human blood cells
GA202/97/0874, research and development project
Name: Struktura interfázního jádra a její změny po ozáření
Investor: Czech Science Foundation, The structure of interphase nucleus and its changes after irradiation