P21 waf1 cip1
SOX9 accelerates ESC differentiation to three germ layer lineages by repressing SOX2 expression through P21 (WAF1/CIP1)
... of p21 (WAF1/CIP1), which then binds to the SRR2 enhancer of pluripotency marker Sox2 and inhibits its ...of p21 abolishes inhibition of Sox2 and Sox9-accelerated differentiation, and ...
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SOX9, a potential tumor suppressor in cervical cancer, transactivates p21 WAF1/CIP1 and suppresses cervical tumor growth
... Sex-determining region Y-box 9 protein (SOX9) is a transcription factor that may act as both oncogene and tumor suppressor depending on tumor origin. Here we found that SOX9 expression was progressively decreased in ...
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Original Article Reactivation of p21 WAF1/CIP1 by saRNA inhibits proliferation, invasion and migration in gastric cancer cells
... them being double-stranded RNA that com- prise 21-23 nucleotides in each strand with two overhanging nucleotides on both 3’-ends, they are different in the target sequence, functional dynamics and regulatory mechanism ...
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Expression of p21(WAF1/CIP1/SDI1) and p53 in apoptotic cells in the adrenal cortex and induction by ischemia/reperfusion injury
... for p21 in this process is not ...of p21 is an early event in the sequence by which activation of p53 leads to cell death (57), but mice with a p21 null mutation have unimpaired p53-dependent ...
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miR-30e controls DNA damage-induced stress responses by modulating expression of the CDK inhibitor p21 WAF1/CIP1 and caspase-3
... In order to identify novel senescence-associated miRNAs, we performed a differential miRNA expression profiling via microarray analyses using gamma-irradiated ( g IR) wild-type and p53-deficient HCT116 colon carcinoma ...
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Original Article Immunohistochemical expression of RUNX3 and p21 WAF1/CIP1 and its correlation with clinicopathologic parameters in breast carcinoma of Egyptian women
... In the current study, the normal breast tissue adjacent to invasive ductal carcinoma showed positive RUNX3 nuclear staining in the epitheli- al cells lining normal acini. This was in concor- dance with previous studies ...
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binding to p53 on the p21 WAF1/CIP1 promoter blocks transcription resulting in cell death
... the p21 promoter precedes that of DNA-PK CS , and that this recruitment is ...of p21 transcription, priming the cell for cell cycle ...the p21 promoter, incapacitating p53’s transcription activation ...
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Forster, Karin (2004): Die biologischen Effekte des Zellzyklusregulators p21 Waf1/Cip1 auf Proliferation und Apoptose Philadelphia-positiver Leukämien. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... Zellzyklusinhibitors p21 durch Bcr-Abl hochreguliert wird (Kapitel ...von p21 nicht mehr deutlich durch den Wachstumsfaktor IL-3 reguliert: Während in untransformierten IL-3-abhängigen 32D-Zellen die ...
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<p>Astragalus Polysaccharide Promotes Adriamycin-Induced Apoptosis in Gastric Cancer Cells</p>
... The ability of APS to both induce apoptosis and increase the sensitivity of GC cells to adriamycin prompted us to inves- tigate the possible underlying mechanism. After cells were cultured in the presence or absence of ...
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Rapid alterations of cell cycle control proteins in human T lymphocytes in microgravity
... that p21 Waf1/Cip1 mRNA expression is enhanced in microgravity compared to 1 g in CD3/CD28-activated Jurkat T cells and in primary CD4 + - T cells, but also in non-stimulated Jurkat T ...cells. ...
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Pro-apoptotic and pro-autophagic effects of the Aurora kinase A inhibitor alisertib (MLN8237) on human osteosarcoma U-2 OS and MG-63 cells through the activation of mitochondria-mediated pathway and inhibition of p38 MAPK/PI3K/Akt/mTOR signaling pathway
... CDK2, p21 Waf1/Cip1, and p53 were increased in U-2 OS cells 24 hours post-treatment with ...of p21 Waf1/Cip1 and ...of p21 Waf1/ Cip1, and a ...up-regulates ...
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Mutational signatures reveal the role of RAD52 in p53 independent p21 driven genomic instability
... p53-independent p21 WAF1/Cip1 expression, seen in a sizeable fraction of advanced human tumors [9], impacts the global DNA repair landscape and undermines genomic ...by p21 ...
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The pan-inhibitor of Aurora kinases danusertib induces apoptosis and autophagy and suppresses epithelial-to-mesenchymal transition in human breast cancer cells <div><br /></div>
... Abstract: Danusertib (Danu) is a pan-inhibitor of Aurora kinases and a third-generation breakpoint cluster region-Abelson murine leukemia viral oncogene homolog 1 (Bcr-Abl) tyrosine kinase inhibitor, but its antitumor ...
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Suppression of STIM1 inhibits human glioblastoma cell proliferation and induces G0/G1 phase arrest
... 2000 were purchased from Invitrogen (Carlsbad, CA); 3- (4,5-dimethylthylthiazol-2yl-)-2,5-diphenyl tetrazolium bromide (MTT) (Dingguo biology, Shanghai, China); Dimethylsulfoxide (DMSO) (Shanghai Sibas Biotechnol- ogy ...
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Loss of p21 Cip1/CDKN1A renders cancer cells susceptible to Polo-like kinase 1 inhibition
... that p21 was responsible for senescence induction in cells treated with low concentrations of camptothecin whereas HCT116 cells without p21 underwent apoptosis ...in p21-deficient cells favors the ...
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Original Article Epirubicin inhibits proliferation of breast cancer cells through upregulating p21 cip1 expression
... Abstract: Increasing evidence suggested that epirubicin possess antitumor effect, and could be used in cancer che- motherapy. However, the role of epirubicin in breast cancer remains unclear. Therefore, in this context, ...
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Mechanism-Based Screen Establishes Signalling Framework for DNA Damage-Associated G1 Checkpoint Response
... critical for RB1 activation, confirming screen performance. The Ataxia telangiectasia mutated (ATM) double stand break (DSB)- activated protein family kinases ATM and ATR, and the checkpoint kinase family kinases CHK1 or ...
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TGFbeta induces apoptosis and EMT in primary mouse hepatocytes independently of p53, p21(Cip1) or Rb status
... cells were treated with TGFβ from 24 hours in culture. For apoptosis curves in A, B & C, each time point is the average per- centage of apoptotic cells +/- SDV obtained from two cultures where 500 cells were counted. ...
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Halofuginone and artemisinin synergistically arrest cancer cells at the G1/G0 phase by upregulating p21 Cip1 and p27 Kip1
... To determine the synergistic anticancer activity of HF-ATS combination in vivo, nude mice were injected with human colorectal cancer cells and then co- administrated with HF, ATS, or both. Tumor volumes and masses were ...
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<p>PIM-1 kinase: a potential biomarker of triple-negative breast cancer</p>
... termed p21 and CIP1; CDKN1B, also termed p27KIP1; CDC25A, cell division cycle 25A, also termed MPIP1; CDC25C, also termed MPIP3; FOXP3, forkhead box P3; RUNX1, runt-related transcription factor 1; HBP1, ...
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