Group of the Structure and Function of the Cell Nucleus

Group leader: Assoc. prof.Eva Bártová, Ph.D., DSc.

E-mail: bartova@ibp.cz; Tel.: +420 541517141

 

Department of Cell Biology and Epigenetics (DCBE) is interested in the studies of the structures and processes in the cell nucleus. We are focused on nuclear structures which are involved in transcription or DNA repair. Another field of our research is the study of epigenetic events of the cell nucleus, especially aimed at post-translation modifications of histones (PTMs). We study the regulatory role of PTMs of histones in ribosomal genes and we are interested in histone code changes after the cell treatment by inhibitors of enzymes that mediate histone signature, including methylation or acetylation. We investigate nuclear processes by the use of molecular biology or proteomics techniques. In addition, high-resolution confocal microscopy, combined with the GFP technique, enables us to investigate processes in living cells; for example during cell differentiation. The main part of our research we dedicate to DNA repair studies after living cell exposure to UVA or gamma-radiation. Using UV lasers we are able to induce DNA lesions in the selected areas of the genome (see image), therefore, we are able to observe proteins or protein complexes which recognize locally induced DNA lesions. 

  

Researchers and Postdocs
Postgradual students Pregradual students Technical staff
doc. RNDr. Eva Bártová, Ph.D., DSc.    Bc. Karolína Elísková Mgr. Jana Krejčí, Ph.D.
Mgr. Lenka Stixová, Ph.D.   
   Benedikt Gross   Jakub Bárta     
Mgr. Vlastimil Tichý, Ph.D.       
Mgr.  Soňa Legartová, Ph.D.         
   doc. RNDr. Stanislav Kozubek, DrSc.             
Mgr. Alena Svobodová Kovaříková, Ph.D.      
       

                                                        

 Links to sites: