[1] Charles Univ Prague, Fac Sci, Dept Cell Biol, Prague 12000, Czech Republic
[2] Charles Univ Prague, Fac Sci, BIOCEV, Vestec 25250, Czech Republic
[3] Charles Univ Prague, Fac Med 1, Ctr Tumour Ecol, Prague 12000, Czech Republic
[4] Charles Univ Prague, Fac Med 1, BIOCEV, Vestec 25250, Czech Republic
[5] Charles Univ Prague, Fac Med 1, Inst Anat, Prague 12000, Czech Republic
[6] Charles Univ Prague, Fac Med 1, Dept Dermatovenereol, Prague 12000, Czech Republic
[7] Gen Univ Hosp, Prague 12000, Czech Republic
[8] Czech Acad Sci, Inst Mol Genet, Lab Genom & Bioinformat, Prague 14000, Czech Republic