|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
Hyaluronan-CD44v3 interaction with Oct4-Sox2-Nanog promotes miR-302 expression leading to self-renewal, clonal formation, and cisplatin resistance in cancer stem cells from head and neck squamous cell carcinoma.
|
22847005 |
2012 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
Subsequent comparison of selective epithelial, mesenchymal and cancer stem cell (CSC) markers between AD and NAD populations of CN and CR patients demonstrated an enhanced trend in mRNA expression of E-cadherin, EpCAM, STAT3 and Oct4 in the NAD population of CR patients.
|
23056490 |
2012 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
Biomarker |
BEFREE |
Octamer-binding transcription factor 4 (OCT4) has been implicated in cancer metastasis.
|
23076549 |
2013 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
Compared with differentiated cells, constitutive Noxa levels were significantly higher in Oct-4-positive cell lines and cancer patient samples.
|
23302226 |
2013 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
These results suggest that the IL-6-JAK1-STAT3 signal transduction pathway plays an important role in the conversion of non-CSCs into CSCs through regulation of OCT-4 gene expression.
|
23333246 |
2013 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
Biomarker |
BEFREE |
In addition, immunohistochemical studies on mouse tumors injected with cisplatin or paclitaxel treated residual cells displayed higher staining for the proliferative antigen Ki67, oncogeneic CA125, epithelial E-cadherin as well as cancer stem cell markers such as Oct4 and CD117, compared to mice injected with control untreated cells.
|
23537295 |
2013 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
In this study, we aimed to characterize the ID4 expression pattern in human diffusely infiltrative astrocytomas of World Health Organization (WHO) grades II to IV of malignancy (AGII-AGIV); to correlate its expression level to that of SOX2, SOX4, OCT-4 and NANOG, along with TP53 mutational status; and to correlate the results with the clinical end-point of overall survival among glioblastoma patients.
|
23613880 |
2013 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
Recent studies demonstrated that OCT4 is aberrantly expressed in multiple types of human cancer; however, the underlying molecular mechanism remains largely unknown.
|
23615404 |
2013 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
Re-expression of OCT4 enhanced the expression of Notch, Sox2 and Nanog molecules that play critical roles in cancer stem cell proliferation and differentiation.
|
23921511 |
2013 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
Differential expression of Oct4 variants and pseudogenes in normal urothelium and urothelial cancer.
|
23933063 |
2013 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
Biomarker |
BEFREE |
However, stemness factors such as Sox2, Oct3/4, and Nanog were related with induced pluripotent stem cells, proposing a correlation between these stemness factors and cancer stem cells.
|
24078401 |
2014 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
In addition, the expression of cancer stem cell (CSC) markers of Sox2 and Oct4 were higher than that in 2D cultured cells.
|
24142425 |
2014 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
GeneticVariation |
BEFREE |
Also, mRNA expression of transcriptional marker Nanog and Octamer-binding transcription factor 4 (OCT4), known to enhance malignancy and metastasis in lung adenocarcinoma, was suppressed in ZNF746 siRNA-transfected H460 NSCLC cells.
|
24145959 |
2014 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
Biomarker |
BEFREE |
The generation of induced pluripotent stem cells (iPSCs) from somatic cells by expressing ectopic reprogramming transcriptional factors such as Oct3/4, Sox2, Klf4, c-Myc, and Nanog is one of the cutting-edge discoveries in stem cell and cancer research.
|
24568610 |
2014 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
We cultured the two cell lines under hypoxia and normoxia and examined the influence of hypoxia on the expression of hypoxia-inducible factors (HIFs) and the cancer stem-like properties of these cells, including cell cycle distribution, expression of stem cell genes (OCT4, SOX2 and NANOG) and laryngeal CSC surface marker (CD133), proliferation, invasion, colony formation and sphere formation capacity.
|
24573690 |
2014 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
Biomarker |
BEFREE |
The implications are either in vivo existence of Oct4 positive putative cancer stem cells in ESCC or acquisition of cancer stem cell properties by tumor cells as a response to treatment given, resulting ultimately an uncontrolled cell proliferation and treatment failure.
|
24870750 |
2014 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
Biomarker |
BEFREE |
Taken together, these evidences suggest that miR-145 serves as a tumor suppressor which downregulates LCICs' cancer stem cell properties and EMT process by targeting Oct4, leading to the inhibition of tumor growth and metastasis.
|
24903381 |
2014 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
The results demonstrated that the expression levels of OCT4 protein in cancer tissues were significantly elevated compared with those in adjacent non‑cancerous tissues (65.0 vs. 42.5%; P=0.005), which was correlated with tumor differentiation (P=0.008).
|
25017645 |
2014 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
Biomarker |
BEFREE |
This hypothesis is further supported by the recent understanding that: i) cancer is a stem cell disease and OSE is the niche for ovarian cancer stem cells; ii) ovarian OCT4-positive stem cells are regulated by FSH; and iii) OCT4 along with LIN28 and BMP4 are highly expressed in ovarian cancers.
|
25269615 |
2015 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
Biomarker |
BEFREE |
The BORIS-positive cells isolated using BORIS-molecular beacon, expressed higher telomerase hTERT, stem cell (NANOG, OCT4, SOX2) and cancer stem cell marker genes (CD44 and ALDH1) compared to the BORIS-negative tumor cells.
|
25279549 |
2014 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
The OCT4 transcription factor is a crucial stem cells marker and it has been related to the cancer stem cells concept.
|
25355160 |
2015 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
TAZ knockdown results in inhibition of cancer cell proliferation through decreases in expression of stem cell markers (OCT4, Nanog, and SOX2).
|
25495189 |
2015 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
In CSE-transformed HBE cells, the protein level of Oct-4 and mRNA levels of CD133 and CD44, indicators of the acquisition of CSC-like properties, were reduced by over-expression of miR-218, and over-expression of miR-218 decreased the malignancy of transformed HBE cells.
|
25526925 |
2016 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
Biomarker |
BEFREE |
Global Oct4 target gene analysis reveals novel downstream PTEN and TNC genes required for drug-resistance and metastasis in lung cancer.
|
25609695 |
2015 |
|
POU5F1P3
|
Malignant Neoplasms
|
0.100 |
AlteredExpression |
BEFREE |
Although Oct-3/4 expression has been implicated in the malignancy and prognosis of glioblastomas, little is known of its involvement in drug resistances of glioblastoma.
|
25644290 |
2015 |