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| 10671549 | p53 | p53 | 5.8 | Tumor suppressor protein p53 and cell cycle inhibitor p21 accumulate as an early sign | |  |
| 10671549 | p53 | p53 | 5.8 | The tumor suppressor gene product p53 is able to modulate apoptosis in DNA-damaged cell ( 17 | |  |
| 10671549 | p53 | p53 | 5.8 | is associated with a canonical sequence of events including Bcl-2 p53 and p21 modulation cytochrome c release in the cytosol and | |  |
| 10671549 | p53 | p53 | 5.8 | p53 p21 and Bcl-2 Proteins Detection--Cell pellet was resuspended in lysis | |  |
| 10671549 | p53 | p53 | 5.8 | microg of proteins were loaded on a 10 (for for p53 or 12% (for for p21 and Bcl-2 polyacrylamide gel | |  |
| 10671549 | p53 | p53 | 5.8 | In our model apoptosis was characterized by an induction of p53 protein which is able to induce either growth arrest or | |  |
| 10671549 | p53 | p53 | 5.8 | is dependent upon sequence-specific DNA binding and transcriptional activation of p53 target genes such as p21 which is an inhibitor of | |  |
| 10671549 | p53 | p53 | 5.8 | cyclin-dependent kinases and thereby blocks cell cycle progression ( 42 p53 increase was an early response to GSNO treatment in fact | |  |
| 10671549 | p53 | p53 | 5.8 | entered the apoptotic pathway they showed the same degree of p53 accumulation as the other cell lines tested | |  |
| 10671549 | p53 | p53 | 5.8 | Furthermore p53 accumulation and activation leads to p21 increase in all the | |  |
| 10671549 | p53 | p53-mediated | 0.6 | regulator for both cell cycle arrest and apoptosis during the p53-mediated DNA damage response ( 42 | |  |
| 10671549 | p53 | p53 | 5.8 | Immunoreactive p53 protein ( C and immunoreactive p21 protein ( D were | |  |
| 10671549 | p53 | p53 | 5.8 | Apoptotic Markers Cytochrome c Release Caspase Activation p53 Accumulation p21 Increase and Bcl2 Down-regulation-- To examine the sequence | |  |
| 10671549 | p53 | p53 | 5.8 | The tumor suppressor gene p53 is known to be a member of the DNA damage-response | |  |
| 10671549 | p53 | p53 | 5.8 | It has been demonstrated that p53 protein increases in response to NO donors and that it | |  |
| 10671549 | p53 | p53 | 5.8 | Fig 3 C shows that the p53 protein was stably expressed in neuroblastoma cells to a varying | |  |
| 10671549 | p53 | p53 | 5.8 | a varying extent in particular WT cells showed a lower p53 protein level with respect to SH-SY5Y cells and G93A cells | |  |
| 10671549 | p53 | p53 | 5.8 | Upon GSNO treatment p53 significantly accumulated even in the WT cells reaching comparable values | |  |
| 10671549 | p53 | p53 | 5.8 | almost disappeared after GSNO treatment supporting the current opinion that p53 activation involves phosphorylation of the protein | |  |
| 10671549 | p53 | p53 | 5.8 | In response to DNA damage human p53 is phosphorylated within its transactivation domain at serine 15 and | |  |
| 10671549 | p53 | p53 | 5.8 | In order to confirm further a role for p53 activation in the GSNO-mediated toxicity we analyze the expression of | |  |
| 10671549 | p53 | p53 | 5.8 | It has been demonstrated that ectopic expression of p53 alone could induce p21 expression followed by p21 cleavage and | |  |
| 10671549 | p53 | p53 | 5.8 | a 2-fold indication as follows first it is confirmatory of p53 activation and second it indicates that G93A (at at higher | |  |
| 16227974 | p53 | p53 | 0.3 | For example there is evidence that p53 Myc ataxia telangiectasia mutated ( ATM and Ras can all | |  |
| 16227974 | p53 | p53 | 0.3 | the nucleus where it seems to bind to and stabilize p53 | |  |
| 17099894 | p53 | p53 | 0.3 | prior to double-strand breaks occurring in nuclear and mitochondrial DNA p53 and p73 are activated in degenerating MNs but without nuclear | |  |
| 17174478 | p53 | p53 | 0.6 | activity is regulated through the interaction of its C-terminus with p53 ( Blander et al. 1999 Ku70/80 Ku70 80 ( Cooper | |  |
| 17191135 | p53 | p53 | 0.6 | factors such as the AP-1 family members NF-kB Jun Fos p53 CREB PEBP2/CBF, PEBP2 CBF Myb all involved in fundamental processes | |  |
| 17496232 | p53 | p53 | 1.6 | programmed cell death via apoptotic protease-activating factor-1 and activation of p53 | |  |
| 17496232 | p53 | p53 | 1.6 | Increased NO and ONOO result in DNA damage p53 accumulation increased Bax/Bcl-2, Bax Bcl-2 cytochrome c (cyt cyt c | |  |
| 17496232 | p53 | p53 | 1.6 | Moreover JNK phosphorylation of p53 is important for the stabilization of proapoptotic p53 protein ( | |  |
| 17496232 | p53 | p53 | 1.6 | phosphorylation of p53 is important for the stabilization of proapoptotic p53 protein ( 28 | |  |
| 17496232 | p53 | p53 | 1.6 | NF-kappaB decreased Bcl-2 expression ( 87 -89 118 and increased p53 expression both by NO-mediated inhibition of proteasome degradation and by | |  |
| 17496232 | p53 | p53 | 1.6 | For instance proapoptotic p53 protein induces gene transcription of redox-related genes encoding proteins that | |  |
| 17496232 | p53 | p53 | 1.6 | the result of DNA damage which induces the accumulation of p53 | |  |
| 17496232 | p53 | p53 | 1.6 | NO-mediated p53 accumulation induces cell cycle arrest by p21 upregulation or apoptosis | |  |