|
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Eribulin induced MITF protein upregulation and stimulated tumor cell melanocytic differentiation through ERK1/2 inactivation (a MITF negative regulator) in vitro and in vivo.
|
31796507 |
2020 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Our data suggest that miR-137 possesses a tumor invasive suppressor function with a prognostic value in prolactinomas by targeting MITF and modulating Wnt-β-catenin signaling pathway.
|
31162548 |
2019 |
|
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
In the tumor microenvironment, IL32 expression is highly correlated with genes related to T cell infiltration, and also positively correlates with high AXL/low MITF dedifferentiated gene signature.
|
30953519 |
2019 |
|
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Our results show a dimension to MITF regulation in melanoma cells and point to CDK7 inhibition as a potential strategy to deprive oncogenic transcription and suppress tumor growth in melanoma.
|
29408204 |
2018 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
MiTF has been known to be positive in FH tumors, but this is the first study evaluating ninety-three fibrohistiocytic neoplasms to understand and delineate the staining pattern of MiTF in these tumors.
|
29773427 |
2018 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
However, how MITF is suppressed in vivo and how MITF-low cells in tumors escape senescence are poorly understood.
|
28096186 |
2017 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Simultaneous expression of elevated levels of Myc, Igf2bp1, Ptma and Mitf characterizes tumors with a more aggressive phenotype.
|
28011484 |
2017 |
|
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Finally, CONPs obviously suppressed the growth of human melanoma in tumor-bearing nonobese diabetic-severe combined immunodeficiency (NOD-SCID) mice, accompanied with tumors structural necrosis and fibrosis remarkably and decreased expression of CD271, SOX10 and MITF.
|
28435246 |
2017 |
|
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Although tumors comprised variable proportions of cells with the <i>MITF</i>-high and <i>MITF</i>-low gene expression signatures characteristic of melanoma cultures, primary tumors also comprised cells expressing markers of both signatures defining a novel cell state in tumors <i>in vivo</i><i></i>.
|
28855355 |
2017 |
|
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
While melanoma is not an epithelial cell-derived tumor and does not undergo a traditional EMT, melanoma undergoes a similar process known as phenotype switching in which high (micropthalmia-related transcription factor) MITF expressing (MITF-high) proliferative cells switch to a low expressing (MITF-low) invasive state.
|
28545079 |
2017 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Depletion of MITF resulted in a cell population that had a slowed cell cycle progression, was less invasive in vitro and had hindered tumor and metastasis forming ability in mouse xenograft studies.
|
28883623 |
2017 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
NFATc2(Hi) MITF(Lo) MDA(Lo) HLA-A2.1(+) melanoma cells were poorly recognized by MDA-specific and HLA-A2-restricted CTL lines, but NFATc2 targeting significantly increased CTL-mediated tumor recognition.
|
26387540 |
2016 |
|
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
In particular, all tumors harbored malignant cells from two distinct transcriptional cell states, such that tumors characterized by high levels of the MITF transcription factor also contained cells with low MITF and elevated levels of the AXL kinase.
|
27124452 |
2016 |
|
Neoplasms
|
0.100 |
GeneticVariation
|
group |
BEFREE |
The Microphthalmia-Associated Transcription Factor p.E318K Mutation Does Not Play a Major Role in Sporadic Renal Cell Tumors from Caucasian Patients.
|
26999813 |
2016 |
|
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Highly variable MITF expression levels exist in tumor cell subpopulations conferring marked heterogeneity and plasticity in the tumor tissue.
|
25866058 |
2015 |
|
Neoplasms
|
0.100 |
GeneticVariation
|
group |
BEFREE |
A germline oncogenic MITF mutation and tumor susceptibility.
|
24290354 |
2015 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Consistently, inflammatory MITF(low)/c-Jun(high) syngeneic mouse melanomas recruit myeloid immune cells into the tumour microenvironment as recapitulated by their human counterparts.
|
26530832 |
2015 |
|
Neoplasms
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Several transcription factors and signaling pathways involved in the regulation of MITF expression and/or activity such as the Wnt/β-catenin pathway are broadly utilized by various types of tumors, whereas others, e.g., BRAF(V600E)/ERK1/2 are more specific for melanoma.
|
25433395 |
2015 |
|
Neoplasms
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Remarkably, abrogating MITF activity in BRAF(V600E)mitf melanoma leads to dramatic tumor regression marked by melanophage infiltration and increased apoptosis.
|
23831555 |
2014 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Melanotic Xp11 translocation renal cancer is a rare tumor belonging to the family of microphthalmia-associated transcription factor (MiTF)/transcription factor E (TFE) neoplasms.
|
24735727 |
2014 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Melanoma oncogenes, such as BRAF and MITF, and tumor suppressor genes, such as CDKN2A/B and PTEN, were included in these alterations.
|
24616037 |
2014 |
|
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Importantly, several genes including MITF-dependent ones were expressed in melanospheres and original tumors at similar levels.
|
24733089 |
2014 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
The action of A-SMase is mediated by the activation of the extracellular signal-regulated kinase, the subsequent proteasomal degradation of the Microphtalmia-associated transcription factor (Mitf) and inhibition of cyclin-dependent kinase 2, Bcl-2 and c-Met, downstream targets of Mitf involved in tumour cell proliferation, survival and metastatisation.
|
24317198 |
2014 |
|
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Association of MITF and other melanosome-related proteins with chemoresistance in melanoma tumors and cell lines.
|
23921446 |
2013 |
|
Neoplasms
|
0.100 |
GeneticVariation
|
group |
BEFREE |
A French and an Australian study have recently identified a rare germline functional variant in the microphthalmia-associated transcription factor (MITF) (E318K) that predisposes to familial and sporadic melanoma and to renal cell carcinoma (RCC), showing a new link between two tumour types with different risk factors and between deregulated sumoylation and cancer.
|
23167872 |
2013 |