Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Analysis of PTCH/SMO/SHH pathway genes in medulloblastoma.
|
10564585 |
2000 |
Childhood Medulloblastoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
In contrast, mice lacking one or two functional Ink4c alleles and one copy of Patched (Ptc1) encoding the Shh receptor rapidly developed MBs that retained wild-type p53.
|
16260494 |
2005 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
We therefore reason that targeted inhibition of miR-182 may prevent leptomeningeal spread in patients with non-SHH-MB.
|
22134538 |
2012 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Furthermore, based on the enrichment of MYCN and GLI2 amplifications in SHH-driven medulloblastoma, amplification of these downstream signaling intermediates should be taken into account before a patient is enrolled into a clinical trial using a smoothened inhibitor.
|
22160402 |
2012 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
CGNPs are the cells of origin for SHH-driven medulloblastoma, the most common malignant brain tumor in children.
|
22302101 |
2012 |
Childhood Medulloblastoma
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Canonical TGF-β pathway activity is a predictor of SHH-driven medulloblastoma survival and delineates putative precursors in cerebellar development.
|
22966790 |
2013 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Medulloblastoma (MB) is a malignant pediatric brain tumor arising in the cerebellum consisting of four distinct subgroups: WNT, SHH, Group 3 and Group 4, which exhibit different molecular phenotypes.
|
23567267 |
2013 |
Childhood Medulloblastoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
TERT mutations define a subset of SHH medulloblastoma with distinct demographics, cytogenetics, and outcomes.
|
24174164 |
2013 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
The two most well-defined subgroups are caused by overactive signaling in the WNT and SHH mitogenic pathways; less is understood about Groups 3 and 4 medulloblastoma.
|
24252460 |
2013 |
Childhood Medulloblastoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Recent molecular profiling has suggested the stratification of medulloblastoma from one single disease into four distinct subgroups namely: WNT Group (best prognosis), SHH Group (intermediate prognosis), Group 3 (worst prognosis) and Group 4 (intermediate prognosis).
|
24460684 |
2014 |
Childhood Medulloblastoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Genome sequencing of SHH medulloblastoma predicts genotype-related response to smoothened inhibition.
|
24651015 |
2014 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Our study showed postoperative primary CHT significantly influence the survival of CMB, SHH subgroup and WNT subgroup but not in DMB and Non-SHH/WNT subgroup of MB.
|
24932704 |
2014 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
These processes are poorly understood in medulloblastoma (MB), in which diverse oncogenic pathways define at least four molecular disease subtypes (WNT, SHH, Group 3 and Group 4).
|
25163932 |
2014 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Although the Shh-binding protein Boc associates with the Shh receptor Ptch1 to mediate Shh signaling, whether Boc plays a role in medulloblastoma is unknown.
|
25263791 |
2014 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Prospective studies have documented the efficacy of SMO inhibitors in a subgroup of patients with SHH medulloblastoma.
|
25398846 |
2014 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Clustering, co-expression network, and gene expression analyses revealed that WNT and SHH medulloblastoma may be derived from distinct neural stem cell populations during early embryonic development, while the transcriptional profiles of Group 3 and Group 4 medulloblastoma resemble cerebellar granule neuron precursors at weeks 10-15 and 20-30 of embryogenesis, respectively.
|
25412507 |
2014 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Children with WNT/TP53 mutant medulloblastoma had higher 5-year survival than those with SHH/TP53 mutant tumours (100% and 36.6%±8.7%, respectively (p<0.001)).
|
25539912 |
2014 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Contrast enhancement pattern predicts poor survival for patients with non-WNT/SHH medulloblastoma tumours.
|
25862008 |
2015 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Here, we employed a high throughput flow cytometry screen to identify differentially expressed cell surface markers in self-renewing vs. non-self-renewing SHH medulloblastoma cells.
|
26497209 |
2015 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Thus, cell senescence is an important characteristic of a subset of SHH medulloblastoma and might explain the acquisition of somatic TP53 mutations in human medulloblastoma.
|
27229128 |
2016 |
Childhood Medulloblastoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
In this context our investigation documents that Vandetanib in combination with the clinically available PI3K inhibitor GDC-0941 leads to enhanced cytotoxicity against MYC-amplified and SHH-TP53-mutated medulloblastoma.
|
28159923 |
2017 |
Childhood Medulloblastoma
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Among the four different medulloblastoma subgroups described to date, the sonic hedgehog (SHH) genetic pathway is the pathway activated in the tumorigenesis of medulloblastoma.
|
28218785 |
2017 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Selective targeting of HDAC1/2 elicits anticancer effects through Gli1 acetylation in preclinical models of SHH Medulloblastoma.
|
28276480 |
2017 |
Childhood Medulloblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Conversely, <i>ATOH1</i> expression was detected consistently in recurrent and metastatic SHH medulloblastoma.
|
28490517 |
2017 |
Childhood Medulloblastoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
High TrkC mRNA expression appears to be frequent in the SHH subgroup and seems not to have a major effect on therapy responsiveness in medulloblastoma patients.
|
28695340 |
2017 |