Human | CDK5RAP3 | 80279 | CDK5 regulatory subunit associated protein 3 | results strongly indicate that in response to genotoxic stress, Cdk5 activator-binding protein C53(C53) serves as an important regulatory component of DNA damage checkpoint through modulating cyclin dependent kinase 1-cyclin B1 function |
Human | CLSPN | 63967 | claspin | These results suggest that while TopBP1 is a general regulator of ATR, Claspin operates downstream of TopBP1 to selectively regulate the Chk1-controlled branch of the genotoxic stress response |
Human | LRDD | 55367 | p53-induced death domain protein | PIDD isoforms are capable of activating nuclear factor-kappaB in response to genotoxic stress, but only isoform 1 interacts with RIP-associated ICH-1/CED-3 homologous protein with a death domain and activates caspase-2 The functional consequences of the identified PIDD/nucleolin interaction remain to be elucidated, but may be related to a recently discovered new role for PIDD in the activation of NF-kappaB upon genotoxic stress |
Human | TIPIN | 54962 | TIMELESS interacting protein | TIM and Tipin are functional orthologs of their replisome-associated yeast counterparts capable of coordinating replication with genotoxic stress responses, and distinguishes mammalian TIM from the circadian-specific paralogs |
Human | APTX | 54840 | aprataxin | aprataxin influences the cellular response to genotoxic stress |
Human | FZR1 | 51343 | fizzy/cell division cycle 20 related 1 (Drosophila) | In response to genotoxic stress in G2, the phosphatase Cdc14B translocates from the nucleolus to the nucleoplasm and induces the activation of the ubiquitin ligase APC/C(Cdh1), with the consequent degradation of Plk1, a prominent mitotic kinase |
Human | C16orf5 | 29965 | | These findings support a novel p53 --> CDIP --> TNF-alpha apoptotic pathway that directs apoptosis after exposure of cells to genotoxic stress |
Human | HIPK2 | 28996 | homeodomain interacting protein kinase 2 | the regulatory mechanisms by which HIPK2 is maintained at a low level, by WSB-1 in cells under normal conditions, and stabilized by genotoxic stresses |
Human | SMG1 | 23049 | SMG1 phosphatidylinositol 3-kinase-related kinase | Expression of hSMG-1 is required for optimal p53 activation after cellular exposure to genotoxic stress, and depletion of hSMG-1 leads to spontaneous DNA damage and increased sensitivity to ionizing radiation |
Human | PDZD2 | 23037 | PDZ domain containing 2 | sPDZD2 sensitized mutant p53-positive DU145 cells and wild-type p53-positive MCF-7 cells to apoptosis induction through genotoxic stress imposed by sub-lethal concentration of hydrogen peroxide |
Human | TOPBP1 | 11073 | topoisomerase (DNA) II binding protein 1 | TopBP1 plays a critical role in the maintenance of genomic stability during normal S phase as well as following genotoxic stress |
Human | GNA13 | 10672 | guanine nucleotide binding protein (G protein), alpha 13 | G alpha(12/13) regulate basal p53 levels via mdm4, which constitutes a cell signaling pathway distinct from p53 phosphorylations elicited by genotoxic stress |
Human | RNF8 | 9025 | ring finger protein 8, E3 ubiquitin protein ligase | RNF8 is a novel DNA-damage-responsive protein that integrates protein phosphorylation and ubiquitylation signaling and plays a critical role in the cellular response to genotoxic stress |
Human | SPHK1 | 8877 | sphingosine kinase 1 | SK1 is down-regulated by genotoxic stress, and basal SK1 function may be necessary for the maintenance of tumor cell growth |
Human | RIPK1 | 8737 | receptor (TNFRSF)-interacting serine-threonine kinase 1 | We describe how RIP1 acts as a key integrator of signalling pathways initiated by stimulation of death receptors, bacterial or viral infection, genotoxic stress and T-cell homeostasis |
Human | IKBKG | 8517 | inhibitor of kappa light polypeptide gene enhancer in B-cells, kinase gamma | Genotoxic stress induces SUMO-1 modification and ATM activation, which work in concert to cause nuclear targeting and ubiquitylation of free NEMO to permit the NF-kappaB survival pathway results show that ATM phosphorylates Ser85 of NEMO in response to genotoxic stress & that this is required for ubiquitination of NEMO; this modification is essential for nuclear export of NEMO & ATM & their interaction with IKK in the cytoplasm The NEMO shuttle may link genotoxic stress to the activation of the innate immunity system and cause premature aging via inflamm-aging process |
Human | BAT3 | 7917 | | Bat3 is a novel and essential regulator of p53-mediated responses to genotoxic stress, and that Bat3 controls DNA damage-induced acetylation of p53 |
Human | XPO1 | 7514 | exportin 1 (CRM1 homolog, yeast) | CRM1 has a role in mediating a nuclear export signal to govern nuclear accumulation of glyceraldehyde-3-phosphate dehydrogenase following genotoxic stress |
Human | TP53 | 7157 | tumor protein p53 | There was a differential upregulation of p53-responsive genes by genotoxic stress in hematopoietic cells containing wild-type p53 (MOLT-4) or a mutant p53 with a codon 161 mutation (U266) Genotoxic stress promotes the p53-dependent up-regulation of the homologous miRNAs miR-192 and miR-215 These results suggest that DFNA5 plays a role in the p53-regulated cellular response to genotoxic stress probably by cooperating with p53 sPDZD2 sensitized mutant p53-positive DU145 cells and wild-type p53-positive MCF-7 cells to apoptosis induction through genotoxic stress imposed by sub-lethal concentration of hydrogen peroxide Data demonstrate a novel link between p53 and Notch1 in keratinocyte differentiation upon genotoxic stress and suggest a novel tumor suppressor mechanism of p53 in the development of HPV-induced tumors MUC1 regulates p53-responsive genes and thereby cell fate in the genotoxic stress response To determine whether genotoxic stress regulates DNA binding by p53 in vivo, we have performed quantitative chromatin immunoprecipitation (ChIP) assays on tumor and normal cell lines containing wild-type p53 |
Human | TOP2A | 7153 | topoisomerase (DNA) II alpha 170kDa | PKCdelta regulates topoisomerase IIalpha and thereby cell fate in the genotoxic stress response |
Human | MUC1 | 4582 | mucin 1, cell surface associated | MUC1 regulates p53-responsive genes and thereby cell fate in the genotoxic stress response |
Human | MDM2 | 4193 | MDM2 oncogene, E3 ubiquitin protein ligase | hdmX mRNA levels are kept low following genotoxic stress |
Human | JUN | 3725 | jun proto-oncogene | c-Jun may sense the strength of genotoxic stress through DNA-damage dependent phosphorylation of T95, which in turn augments c-Jun transactivation by JNKs |
Human | HIF1A | 3091 | hypoxia inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor) | Data show that CSB mutant cells are unable to react to hypoxic stimuli by properly activating the hypoxia-inducible factor-1 (HIF-1) pathway, a defect that is further enhanced in the event of a concomitant genotoxic stress |
Human | DUSP4 | 1846 | dual specificity phosphatase 4 | Results demonstrate the in vivo specificity of MKP-2 for JNK and not ERK and show that nuclear-targeted JNK is involved in genotoxic stress-induced apoptosis |