Srinivas, Upadhyayula Sai 5-Fluorouracil sensitizes colorectal tumor cells towards double stranded DNA breaks by interfering with homologous recombination repair. [electronic resource] - Oncotarget May 2015 - 12574-86 p. digital Publication Type: Journal Article ISSN: 1949-2553 Standard No.: 10.18632/oncotarget.3728 doi Subjects--Topical Terms: Antineoplastic Agents--pharmacologyCell Line, TumorChemoradiotherapyColorectal Neoplasms--geneticsDNA Breaks, Double-Stranded--drug effectsFlow CytometryFluorouracil--pharmacologyHumansImmunoblottingMicroscopy, ConfocalMicroscopy, FluorescenceOligonucleotide Array Sequence AnalysisRecombinational DNA Repair--drug effectsReverse Transcriptase Polymerase Chain Reaction