Cancer cells however due to constitutive growth signaling and defective ddr may exhibit replication stress a phenomenon unique to cancer cells that is described as the perturbation of error free dna replication and slow down of dna synthesis. Catherine green dna replication and cancer q can you tell us what can go wrong when dna is replicated treatments and alterations to reduce that mutational burden and reduce cancer formation in the more immediate term many of the chemotherapeutics in use in the cancer clinics today target the process of dna replication directly they . All cells undergo dna replication a process where the cell copies its entire genome before cell division some genes that comprise dna strands increase the risk for cancer induce replication stress and result in a higher likelihood of cells acquiring dna damage such as breaks. Dna sequencing lays foundation for personalized cancer treatment date april 1 2012 source washington university in st louis summary scientists are using powerful dna sequencing technology not . Tumor dna sequencing also called genetic profiling or genetic testing is a test to identify dna changes in a patients cancer in some cases this information can help determine a treatment plan
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