Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
This mouse model should significantly accelerate understanding and treatment of the most aggressive form of medulloblastoma and infers distinct roles for MYC and MYCN in tumorigenesis.
|
22340591 |
2012 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Amplifications in this series included MYCL, MYCN and MYC previously implicated in medulloblastoma pathogenesis, as well as novel amplicons on chromosomes 2, 4, 11 and 12.
|
17465989 |
2007 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Expression and association between PRMT5 and MYC in primary medulloblastoma tumors were investigated using publicly available databases.
|
31694585 |
2019 |
Childhood Medulloblastoma
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Repair analysis of 4-hydroperoxycyclophosphamide-induced DNA interstrand crosslinking in the c-myc gene in 4-hydroperoxycyclophosphamide-sensitive and -resistant medulloblastoma cell lines.
|
8529284 |
1996 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
JHU-083 treatment caused decreased growth and increased apoptosis in human MYC-expressing medulloblastoma cell lines.
|
31340195 |
2019 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
Our data suggest an important functional interaction between OTX2 and MYC in regulating gene expression in medulloblastoma.
|
22016811 |
2011 |
Childhood Medulloblastoma
|
0.400 |
PosttranslationalModification
|
disease |
BEFREE |
Functional analysis of enriched pathways highlighted cell-cycle progression and protein synthesis as therapeutic targets for MYC-like medulloblastoma.
|
29562177 |
2018 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
These observations demonstrate that the c-myc gene is often amplified and/or rearranged in human medulloblastomas and suggest that amplification of this gene provides a growth advantage for medulloblastoma cells in vitro and in vivo.
|
2180567 |
1990 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Therefore, our data provide insights about the mechanisms underlying BETi effects and the appearance of resistance and support the therapeutic use of combined cell-cycle inhibitors with BETi in MYC-amplified medulloblastoma.
|
31160565 |
2019 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
To identify targetable vulnerabilities, we employed inhibitor screening that revealed mTOR inhibitor hypersensitivity in the MYC-overexpressing medulloblastoma cell line, D341.
|
28409891 |
2017 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
Finally, the positive correlation of MYC and JAG2 also with aggressive anaplastic tumors and highly metastatic MB stages suggested that high JAG2 expression may be useful as additional marker to identify aggressive MBs.
|
24708907 |
2014 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
Integrated analysis of miRNA and miRNA targets regulated by both PDGFRβ and c-MYC reveals that increased expression of JAG2, a target of miR-1280, is associated with high metastatic dissemination at diagnosis and a poor outcome in MB patients.
|
25576913 |
2015 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
The association of clinically aggressive medulloblastoma with MYC expression, large cell/anaplastic change and high levels of photoreceptor differentiation transcripts has also been noted in several studies.
|
21129063 |
2011 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
There is a strong association between anaplastic/large-cell tumours and MYC amplification, which has previously been linked with aggressive disease, but associations between abnormalities on chromosome 17 and anaplastic/large-cell MBs and between abnormalities in the shh/PTCH pathway and the desmoplastic variant are more controversial.
|
12175339 |
2002 |
Childhood Medulloblastoma
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
In addition, the combination treatment significantly prolonged survival as compared to single-agent therapy in orthotopically transplanted human Group 3 MB with MYC amplifications.
|
29511348 |
2018 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
Critically, G207 delivered to the cerebellum was able to target/treat the highly aggressive MYC-overexpressed group 3 murine medulloblastoma increasing survival vs controls.
|
30918335 |
2019 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
In MB cell lines with genomic amplification of MYC, expression of MYC was the single gene most significantly repressed after H-1PV infection.
|
23852775 |
2014 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
C-MYC expression in medulloblastoma and its prognostic value.
|
11008200 |
2000 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Additional analysis by interphase fluorescence in situ hybridisation (iFISH), PCR-based mapping and SNP-array revealed this novel amplification at 8q24.22-q24.23 is independent of MYC amplification at 8q24.21, and is unique to medulloblastoma in over 800 cancer cell lines assessed from different tumour types, suggesting it contains key genes specifically involved in medulloblastoma development.
|
19584924 |
2009 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
It is known that overexpression and/or amplification of the MYC oncogene is associated with poor clinical outcome, but the molecular mechanisms and the MYC downstream effectors in MB remain still elusive.
|
21317922 |
2011 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Novel MYC-driven medulloblastoma models from multiple embryonic cerebellar cells.
|
28504719 |
2017 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
c-Myc promoter activation in medulloblastoma.
|
12941792 |
2003 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
Chemical genomic profiling of QHii066-treated medulloblastoma cells confirmed inhibition of MYC-related transcriptional activity and revealed an enrichment of HOXA5 target gene expression. siRNA-mediated knockdown of HOXA5 markedly blunted the response of medulloblastoma cells to QHii066.
|
24196163 |
2014 |
Childhood Medulloblastoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
TEAD4's co-activator, YAP1, and the downstream targets, MYC and CCND1, were also found to be upregulated in AT/RT when compared to medulloblastoma.
|
27966820 |
2017 |
Childhood Medulloblastoma
|
0.400 |
Biomarker
|
disease |
CTD_human |
Multiple recurrent genetic events converge on control of histone lysine methylation in medulloblastoma.
|
19270706 |
2009 |