Diffuse Midline Glioma, H3 K27-Altered

Sequencing (whole genome or exome) was performed on a series of 26 pediatric patients (1.7 to 13.6 years old), 7 had missense mutations in ACVR1. Two patients with G328E mutation were identified. This… (full text at CIViC)

PMID 24705252 · Taylor et al., 2014 · Open in CIViC

In a study sequencing 61 patients (median age 6.3) with diffuse intrinsic pontine glioma (DIPG), 12 variants affecting ACVR1 were observed. Five patients had G328V within the kinase domain. The ACVR1 … (full text at CIViC)

PMID 24705254 · Buczkowicz et al., 2014 · Open in CIViC

It has been reported that recurrent activating somatic mutations (R206H, R258G, G328E/V/W, G356D) in the ACVR1 gene, which encodes a type I activin receptor serine/threonine kinase, are in 21% (11/52)… (full text at CIViC)

PMID 24705252 · Taylor et al., 2014 · Open in CIViC

To investigate the specific role of ACVR1 mutations in the context of DIPG, a panel of four DIPG patient-derived primary cultures (and one thalamic paediatric GBM culture harbouring an H3F3A K27M muta…

It has been reported that recurrent activating somatic mutations (R206H, R258G, G328E/V/W, G356D) in the ACVR1 gene, which encodes a type I activin receptor serine/threonine kinase, are in 21% (11/52)… (full text at CIViC)

PMID 24705252 · Taylor et al., 2014 · Open in CIViC

This mutation is found to be present in about 33% of diffuse intrinsic pontine glioma along with 6 other recurrent heterozygous somatic non-synonymous mis-sense mutations in ACVR1. There lacks evidenc… (full text at CIViC)

PMID 26776312 · Pacifici et al., 2016 · Open in CIViC

It has been reported that recurrent activating somatic mutations (R206H, R258G, G328E/V/W, G356D) in the ACVR1 gene, which encodes a type I activin receptor serine/threonine kinase, are in 21% (11/52)… (full text at CIViC)

PMID 24705252 · Taylor et al., 2014 · Open in CIViC

Sequencing of 39 pediatric midline high-grade astrocytomas identified 5 patients with ACVR1 mutations. The authors identified an increase in endogenous phospho-SMAD1/5/8 signal in diffuse intrinsic po… (full text at CIViC)

PMID 24705250 · Fontebasso et al., 2014 · Open in CIViC

Analysis of 127 paediatric high grade gliomas (HGGs) identified recurrent mutations in ACVR1 exclusively in DIPG. ACVR1 mutations were found in 18 of 57 DIPG tumours (32%) and none of 70 non-brainstem… (full text at CIViC)

PMID 24705251 · Wu et al., 2014 · Open in CIViC

It has been reported that recurrent activating somatic mutations (R206H, R258G, G328E/V/W, G356D) in the ACVR1 gene, which encodes a type I activin receptor serine/threonine kinase, are in 21% (11/52)… (full text at CIViC)

PMID 24705252 · Taylor et al., 2014 · Open in CIViC

It has been reported that recurrent activating somatic mutations (R206H, R258G, G328E/V/W, G356D) in the ACVR1 gene, which encodes a type I activin receptor serine/threonine kinase, are in 21% (11/52)…

It has been reported that recurrent activating somatic mutations (R206H, R258G, G328E/V/W, G356D) in the ACVR1 gene, which encodes a type I activin receptor serine/threonine kinase, are in 21% (11/52)… (full text at CIViC)

PMID 24705252 · Taylor et al., 2014 · Open in CIViC

It has been reported that recurrent activating somatic mutations (R206H, R258G, G328E/V/W, G356D) in the ACVR1 gene, which encodes a type I activin receptor serine/threonine kinase, are in 21% (11/52)… (full text at CIViC)

PMID 24705252 · Taylor et al., 2014 · Open in CIViC

In a phase 1/2 trial of entrectinib in pediatric patients, tumors with fusions in NTRK, ROS1, or ALK had an overall response (ORR) of 57.7% (95% CI; 36.9-76.7). This included one patient (4 yo) with … (full text at CIViC)

PMID 35395680 · Desai et al., 2022 · Open in CIViC

In this retrospective study, 112 adolescents and young adults (AYA; between 15 and 25 years of age; median 21 years) who had a histopathological diagnosis of high-grade gliomas were analyzed. The H3K2… (full text at CIViC)

PMID 32025728 · Roux et al., 2020 · Open in CIViC

Diffuse midline gliomas, H3 K27M-mutant is a newly defined entity in the 2016 WHO Classification. It primarily occurs in children (but sometimes in adults) and include tumors previously referred to as… (full text at CIViC)

PMID 27157931 · Louis et al., 2016 · Open in CIViC

Whole exome sequencing was performed on the glioblastomas of 48 pediatric patients (between 3 and 20 years of age). The authors also analyzed gliomas of 784 patients of various ages. The K27M variant … (full text at CIViC)

PMID 22286061 · Schwartzentruber et al., 2012 · Open in CIViC

In this study, 91 patients with diffuse intrinsic pontine glioma (DIPG) underwent stereotactic biopsy and were analyzed using histone H3 mutation testing, immunohistochemistry, gene expression profili…

Two adult patients with diffuse midline glioma (DMG) harboring a somatic H3F3B K27I mutation were reported. Next-generation sequencing on postoperative tissue was performed using a 539-gene panel (Si… (full text at CIViC)

Open in CIViC

Molecular characterisation of a series of 62 diffuse midline gliomas, H3 K27-altered, revealed a single case of a novel histone H3 variant - H3C14 (HIST2H3C) p.K28M (K7M). The variant occurred in the … (full text at CIViC)

PMID 26399631 · Castel et al., 2015 · Open in CIViC

Whole-genome sequencing (WGS) was performed on the diffuse intrinsic pontine gliomas (DIPGs) and matched germline DNA of 7 pediatric patients. Targeted sequencing was performed on an additional 43 DIP… (full text at CIViC)

PMID 22286216 · Wu et al., 2012 · Open in CIViC

The recurrent HIST1H3B (now known as H3C2, encoding H3.1) p.K27M mutation was identified in human diffuse intrinsic pontine glioma (DIPG) samples and was associated with a significant global reduction… (full text at CIViC)

PMID 23539183 · Lewis et al., 2013 · Open in CIViC

Significant WEE1 protein overexpression was detected by IHC in VUMC-DIPG-1 tissue isolated from a patient's frontal lobe. Significant WEE1 protein levels were also found in E98-FM glioma cells. An i… (full text at CIViC)

PMID 23270927 · Caretti et al., 2013 · Open in CIViC

Two mouse xenograft models were used: one of tumor cells from a genetically engineered mouse with a BRAF V600E mutation, and the other using a patient's DIPG cells (SF8628). SF8628 was found to have … (full text at CIViC)

PMID 24305702 · Mueller et al., 2014 · Open in CIViC