ArcPathVisio Brace Octagon Ellipse EndoplasmicReticulum HexagonPathVisio GolgiApparatus MimDegradation Mitochondria Octagon PentagonPathVisio Rectangle RoundedRectangle SarcoplasmicReticulum TrianglePathVisio none Mitochondrion DNA repair Legend 9-1-1 complex HUS1 RAD1 RAD9A DNA adduct G2/M transition Chromatin alteration Activation Blocked replication G2/M checkpoint Chromatin remodeling G2/M checkpoint ROS Cell-cycle progression Endogenous: Collapsed replication forks Single stranded DNA replication breaks Free radicals (ROS) Inhibition Change in cell condition DNA damage source Double-strand breaks Specialized: Somatic hypermutaion V(D)J recombination Class switching Replication stress Blocked transcription Bulky DNA lesion ROS Exogenous: Cigarette smoke Caffeine Radiation (UV) Clastogenes Genotoxic drugs Hypoxia Cell survival DNA repair and damage prevention AKT1 DNA damage ATM dependent RB1 E2F1 CDC25C CASP8 CCNB1 CCNB3 CCNB2 MRE11 RAD50 NBN CHEK1 ATR Caffeine G1/S transition CDKN1A RAD52 c-Myc CASP3 MDM2 CDK6 CCND3 CCND1 CDK5 CDK4 CCND2 DDB2 SESN1 RRM2B GADD45G GADD45B GADD45A PML BID TP53AIP1 PMAIP1 BBC3 BAX H2AFX FANCD2 GADD45A GADD45B GADD45G FAS PIDD TNFRSF10B Cell cycle CYCS CDC2 RB1 7-hydroxystaurosporine RAD51 CDKN1B CDK2 CCNE1 CCNE2 SFN ATRIP RPA2 TP53 TLK1 TLK2 RAD17 RFC BRCA1 CHEK2 SMC1A Estradiol CREB ABL1 PRKDC APAF1 CASP9 E2F1 CDC25A Senescence Apoptosis Alkylating agents ATM Name: DNA damage response Last Modified: 20240221125323 Organism: Homo sapiens