What are the roles of the major DNA repair pathways, including homologous recombination, non-homologous end joining, and mismatch repair, in maintaining genome stability during and after replication?

The 5-bromo-2′-deoxyuridine (BrdU) labeling of cells followed by antibody staining has been the standard method for direct measurement of cells in the ... DNA Replication. DNA replication occurs in the synthesis or S phase of the Cell Cycle. Every chromosome ... S phase (Synthesis; when the copying of DNA happens). ... These attack cancer cells during specific phases of the cell cycle, but never during the resting phase. Mar 24, 2025 ... The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide ( ... Sep 12, 2024 ... During S phase, DNA synthesis occurs in preparation for subsequent rounds of cell division. A small molecule called 2[[3-(2,3-dichlorophenoxy) ... Sep 25, 2019 ... 8 What happens during S phase of the cell cycle? a. The cell divides b. The cell undergoes its final preparation for division C. The cell ... Members of the Bcl-2 family play a major role in the patho-biology of head and neck cancer ... cycle and survival of endothelial cells and HNSCC and on the ... Apr 14, 2016 ... ... (occurs before mitosis) 2:55 DNA and Chromosomes 4:07 Chromosome ... in teaching biology at the high school level. For more information ... E.g. antimetabolites such as methotrexate work in the S phase (synthesis phase) of the cell cycle. Intravenous antineoplastic drugs are administered in the ... ... during the S-Phase of the cell cycle. Measurement of DNA synthesis is therefore essential for research in many scientific fields, such as assessing cell ...