|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
Moreover, the suppression of cancer growth may be conducted through modulation of CyclinD1, p21, and p27 in the cancer cells.
|
26044561 |
2015 |
|
Primary malignant neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Collectively, these results demonstrate an unprecedented connection between p27, Pitx2 and p21 relevant for the regulation of cell cycle progression and cancer and for understanding human pathologies associated with p27 germline mutations.
|
27270438 |
2017 |
|
Primary malignant neoplasm
|
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 |
|
Primary malignant neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Intriguingly, a p27 site-specific mutation associated to cancer is shown to modulate this novel interaction.
|
28425505 |
2017 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
These results suggest that some cancer cells are defective for efficient interaction between p27 and CycA-CDK complex due to qualitative alteration(s).
|
29098944 |
2017 |
|
Primary malignant neoplasm
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Expressions of miR-222 and p27 were significantly inversely correlated, and cytoplasmic p27, instead of nuclear p27, was associated with tumor malignancy. miR-222 could be transmitted between PDAC cells via exosome communication, and the exosomal miR-222 communication is functional.
|
30458449 |
2018 |
|
Primary malignant neoplasm
|
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 |
|
Primary malignant neoplasm
|
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 |
|
Primary malignant neoplasm
|
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 |
|
Primary malignant neoplasm
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Moreover, a significant positive correlation between p27 gene expression and rapamycin anti-tumor activity was also observed in mice bearing different human cancer cell xenografts.
|
20508912 |
2010 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
Reduced expression of P27 is associated with advanced stage of cancer and can be used as a biological marker in clinical routine assessment and management of women with advanced ovarian cancer.
|
26320455 |
2015 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
Here we show that two p53-responsive miRNAs utilize distinct but complementary mechanisms to promote cancer cell quiescence by facilitating stabilization of p27.
|
30301840 |
2018 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
These findings, overall, suggest that Skp2 may play an important role in ACC development through the down-regulation of p27 and that Skp2 siRNA can be a novel modality of cancer gene therapy for suppression of p27 down-regulation in ACC.
|
17431674 |
2007 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
We previously showed that mitogenic 17-β-estradiol (E2) induces degradation of p27 by the E3 ligase Skp1-Cullin1-F-Box- S phase kinase-associated protein2/cyclin dependent kinase regulatory subunit 1 in primary endometrial epithelial cells and endometrial carcinoma (ECA) cell lines, suggesting a pathogenic mechanism for type I ECA, an E2-induced cancer.
|
24035998 |
2013 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
Inhibiting p27 protein degradation is an actively developing cancer therapy strategy.
|
25583987 |
2015 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
Finally, we show a negative correlation between p27 and UCA in the breast tumor cancer tissue microarray.
|
24457952 |
2014 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
H. pylori infected wild-type (WT) mice do not develop cancer, but mice lacking the tumor suppressor p27 do so, thus providing an experimental model of H. pylori-induced cancer.
|
25853150 |
2015 |
|
Primary malignant neoplasm
|
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 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
Thus, this novel chimeric molecule is more potent and capable of killing a broader spectrum of tumors than the parental p16 and p27 molecules independent of the tumor cell p53 and phenotype and represents a powerful new therapeutic agent for cancer gene therapy.
|
10947944 |
2000 |
|
Primary malignant neoplasm
|
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 |
|
Primary malignant neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
However, the excess cancer risk was restricted to the subgroup of men who were homozygous for the VV genotype in codon 109 of the p27 gene.
|
17372254 |
2007 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
The Cdk inhibitor p27 in human cancer: prognostic potential and relevance to anticancer therapy.
|
18354415 |
2008 |
|
Primary malignant neoplasm
|
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 |
|
Primary malignant neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
In pooled analysis, p27 gene rs34330 polymorphism significantly increased the cancer susceptibility.
|
28317869 |
2017 |
|
Primary malignant neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
Protecting p27 from ubiquitin-mediated proteasomal degradation may increase its potential in cancer gene therapy.
|
15996662 |
2005 |