DNA Synthesis in Dividing Tumor Cells (N/A)

DNA synthesis is a fundamental process during the cell cycle, specifically occurring in the S-phase, where a cell duplicates its entire genome before division. In tumor cells, this process is often dysregulated, leading to uncontrolled proliferation and genetic instability. Targeting aberrant DNA synthesis has become an important strategy for cancer therapy. Many chemotherapeutic agents disrupt nucleotide metabolism or directly inhibit enzymes involved in replication. Novel therapies aim at exploiting unique vulnerabilities of tumor cell replication machinery, which may selectively affect rapidly dividing tumor cells while sparing normal tissue.

Other names

Tumor Cell DNA ReplicationCancer Cell DNA SynthesisReplication in Malignant CellsDNA Replication in Cancer

Inhibition of DNA replication enzymes (e.g., DNA polymerases, helicases), disruption of nucleotide metabolism, induction of replication stress and DNA damage.