BÁRTOVÁ, Eva, Stanislav KOZUBEK, Pavla JIRSOVÁ, Michal KOZUBEK, Emilie LUKÁŠOVÁ, Magdalena SKALNÍKOVÁ, Alena GAŇOVÁ, Irena KOUTNÁ and Renata PASEKOVÁ. Higher-order chromatin structure of human granulocytes. Chromosoma. Berlin: Springer-Verlag, 2001, vol. 110, No 5, p. 360-370. ISSN 0009-5915.
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Basic information
Original name Higher-order chromatin structure of human granulocytes
Authors BÁRTOVÁ, Eva (203 Czech Republic), Stanislav KOZUBEK (203 Czech Republic), Pavla JIRSOVÁ (203 Czech Republic), Michal KOZUBEK (203 Czech Republic), Emilie LUKÁŠOVÁ (203 Czech Republic), Magdalena SKALNÍKOVÁ (203 Czech Republic), Alena GAŇOVÁ (203 Czech Republic), Irena KOUTNÁ (203 Czech Republic) and Renata PASEKOVÁ (203 Czech Republic).
Edition Chromosoma, Berlin, Springer-Verlag, 2001, 0009-5915.
Other information
Original language English
Type of outcome Article in a journal
Field of Study Genetics and molecular biology
Country of publisher Germany
Confidentiality degree is not subject to a state or trade secret
WWW abstract
Impact factor Impact factor: 3.286
RIV identification code RIV/00216224:14330/01:00004582
Organization unit Faculty of Informatics
UT WoS 000171329600006
Keywords in English chromatin structure
Tags International impact, Reviewed
Changed by Changed by: prof. RNDr. Michal Kozubek, Ph.D., učo 3740. Changed: 7/5/2010 16:38.
Abstract
The structural organisation of chromatin in eukaryotes plays an important role in a number of biological processes. Our results provide a comprehensive insight into the nuclear topography of human peripheral blood granulocytes, mainly neutrophils. The nuclei of granulocytes are characterised by a segmented shape consisting of two to five lobes that are in many cases connected by a thin DNA-containing filament. The segregation of chromosomes into the nuclear lobes was studied using fluorescence in situ hybridisation (FISH). We were able to distinguish different topographic types of granulocytes on the basis of the pattern of segregation. Five topographic types were detected using, dual-colour FISH in two-lobed nuclei. The segregation of four sets of genetic structures could be studied with the aid of repeated FISH and a large number of topographic types were observed. In all these experiments a non-random distribution of chromosomes into nuclear lobes was found.
Links
GA202/98/P253, research and development projectName: Změna struktury interfázního jádra buněk lidských leukemických linií po působení diferenciačních činidel a záření
Investor: Czech Science Foundation, Changes in the structure of interphase nucleai of human leukemic cell lines after treatment with differentiating agents and gama irradiation
GA301/01/0186, research and development projectName: Studium lokální kontroly exprese genů pomocí spektrální mikroskopie a analýzy obrazu
Investor: Czech Science Foundation, Investigation of the local control of gene expression using spectral microscopy and omage analysis techniques
IAB5004102, research and development projectName: Jaderná topologie některých protoonkogenů u lidských neutrofilních granulocytů a leukemických buněk
Investor: Academy of Sciences of the Czech Republic, Nuclear topology of some protooncogenes in human neutrophilic granulocytes and leukemic cells
IBS5004010, research and development projectName: Vývoj nových diagnostických technik pro onkologii
Investor: Academy of Sciences of the Czech Republic, Development of new diagnostic teniques for oncology
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