|
|
Klastrování genů s podobným regulačním mechanismem během monocytární a garanulocytární diferenciace buněk HL-60
Koutná, I. ; Faltýsková, E. ; Krontorád, P. ; Svoboda, Z. ; Pavlík, T. ; Bártová, Eva ; Kozubek, Michal ; Kozubek, Stanislav
In the present study, a high density-microarrays of human cDNA containing 19,000 genetic elements were used to search for differences in gene expression of human promyelic leukaemia cell line HL-60 during monocyte (MD) and granulocyte differentiation (GD). For differentiation to monocytes (granulocytes), the TPA, 12-O-tetradecanoylphorbol-D-acetate (DMSO) were used, respectively. A total number of 4625 (4760) genes were found to be regulated during MD (GD). The genes have been divided into groups according to their kinetics of regulation (R-groups). The genes of the same group are not distributed randomly throughout the genome but form clusters on chromosomes (R-clusters). Thus, functionally interconnected genes are frequently localized near to each other on the DNA molecule.
|
guest ::
