|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Protecting p27 from ubiquitin-mediated proteasomal degradation may increase its potential in cancer gene therapy.
|
15996662 |
2005 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Altogether, p27 haploinsufficiency in MENX rats uncovered a novel, representative model of invasive and metastatic MTC exploitable for translational studies of this often aggressive and incurable cancer.
|
29142006 |
2018 |
|
Malignant Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
TOP2A, Ki67, and cyclin D1, as categorical variables were not predictive, whereas cyclin D1 as continuous variable was predictive of trastuzumab benefit.<b>Conclusions:</b> In TransHERA, patients with HER2-positive early breast cancer with low p27 expression in their tumors benefited from trastuzumab treatment, whereas patients with high p27 expression did not.<i>Clin Cancer Res; 24(13); 3079-86.©2018 AACR</i>.
|
29530933 |
2018 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
These results suggest that both nuclear and cytosolic p27 can promote cancer cell motility.
|
19424645 |
2009 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Tumor necrosis factor-α-induced protein-8 like-2 (TIPE2) upregulates p27 to decrease gastic cancer cell proliferation.
|
25536447 |
2015 |
|
Malignant Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Immunohistochemical MSI-screening status and expression of p21, p27 and p53 was assessed in tissue microarrays with tumours from 557 cases of incident CRC in the Malmö Diet and Cancer Study.
|
23337059 |
2013 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Due to the role of p27 in maintaining cellular quiescence, however, loss of its expression can still be a useful partial indicator of the aggressiveness of cancer.
|
15978859 |
2006 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Collectively, our findings support the hypothesis that Cks1 supports hepatocarcinogenesis by NF-κB-mediated regulation of IL-8 expression, broadening the function of Cks1 in cancer beyond its role as a Skp2 cofactor in p27 ubiquitination.
|
21917729 |
2011 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Our findings suggest that siRNA-mediated gene silencing of Skp2 can be a novel modality of cancer gene therapy for suppression of p27 down-regulation.
|
15767556 |
2005 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
In this series, the immunohistochemical reaction for p27 was confined to nuclei. p27 score showed a tendency to decrease with malignancy.
|
10603039 |
1999 |
|
Malignant Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Myc (c-Myc) counteracts p27 effects, and low p27 usually correlates with high Myc expression in human cancer.
|
25051361 |
2014 |
|
Malignant Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Reduced expression of p27 protein is known as an independent prognostic marker in a large variety of cancers and is associated with an unfavorable prognosis.
|
19574837 |
2009 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Instead, p27 is degraded or relocalized to the cytoplasm in aggressive malignancies, supporting the notion that p27 sequestration from its nuclear cyclin:cyclin-dependent kinase (cdk) targets is critical.
|
17909030 |
2007 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Identifying PPM1H as a novel p27 phosphatase reveals new insight into how cancer cells destabilize a well-recognized tumor suppressor.
|
22586611 |
2011 |
|
Malignant Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Down-regulation of p27 in cancer cells was frequently observed in adenocarcinoma (AC) and squamous cell carcinoma (SCC), but not in small cell carcinoma (SmCC).
|
28601655 |
2017 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Cytoplasmic p27 mislocalization may be an additional indicator of high-grade tumors and poor prognosis in cancer.
|
21841827 |
2012 |
|
Malignant Neoplasms
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Cell cycle deregulation is common in human cancer, and alterations of p27 and p21, two critical cell cycle regulators, have been implicated in the development of many human malignancies.
|
22449259 |
2012 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
The Cdk inhibitor p27 in human cancer: prognostic potential and relevance to anticancer therapy.
|
18354415 |
2008 |
|
Malignant Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Further studies revealed that the compounds were able to induce cancer cell differentiation and concomitantly downregulate cyclin D1 expression with upregulation of p27 levels, consistent with cell cycle arrest at the G1 phase.
|
30374056 |
2018 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
This study investigates whether curcumin inhibits Skp2-mediated p27 ubiquitination in Her2/Skp2-overexpressing cancer cell lines (MDA-MB-231/Her2 cells).
|
22705896 |
2012 |
|
Malignant Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Together, the interaction between SAP155 and FIR/FIRΔexon2 not only integrates cell-cycle progression and c-Myc transcription by modifying P27 and P89 expression but also suggests that the interaction is a potential target for cancer screening and treatment.
|
23594796 |
2013 |
|
Malignant Neoplasms
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Although p27 gene mutations are rarely found in cancer, the level of p27 protein expression decreases during tumor development.
|
12478543 |
2003 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Inhibiting p27 protein degradation is an actively developing cancer therapy strategy.
|
25583987 |
2015 |
|
Malignant Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
To understand how these antagonistic activities influence oncogenesis, we dissected the nuclear and cytoplasmic functions of p27 in chronic myeloid leukemia (CML), a well-characterized malignancy caused by the BCR-ABL1 tyrosine kinase. p27 is predominantly cytoplasmic in CML and nuclear in normal cells.
|
25293778 |
2014 |
|
Malignant Neoplasms
|
0.100 |
GeneticVariation
|
group |
BEFREE |
p21, p53, and p27 Kip1 alterations in benign and malignant tumors of sinonasal epithelium.
|
12869921 |
2003 |