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. 2021 Mar 8;49(11):e64. doi: 10.1093/nar/gkab144

Figure 1.

Figure 1.

Schematic depiction of aniFOUND. An asynchronous population of fibroblasts is synchronized to G0/G1 phase by serum starvation and contact inhibition. DNA photolesions are formed by UVC-irradiation and left to be repaired in the presence of EdU. HU is added in this step to eliminate the replication of any escaper cells. Since no replication occurs, UDS is the only source of DNA synthesis. Biotin molecules are conjugated to EdU, the chromatin or the extracted DNA is sheared and the biotin-labelled fragments are isolated with streptavidin beads. The captured material can be used for several further analyses.