Abstract
Thymidine analogs (most common 5-Bromo-22-deoxyuridine - BrdU, and 5-Ethynyl-2'-deoxyuridine - EdU) are widely used to monitor DNA replication in eukaryotic cells. However, recent articles have been reporting certain levels of cytotoxicity in mammalian cells, which can bias data related to the replication capacity of the analyzed cells. In trypanosomatids (unicellular eukaryotic parasites…