User profiles for Brent A. Orr
Brent A. Orr, MD, PhDMember, St. Jude Children's Research Hospital Verified email at stjude.org Cited by 8513 |
[PDF][PDF] New brain tumor entities emerge from molecular classification of CNS-PNETs
Primitive neuroectodermal tumors of the central nervous system (CNS-PNETs) are highly
aggressive, poorly differentiated embryonal tumors occurring predominantly in young children …
aggressive, poorly differentiated embryonal tumors occurring predominantly in young children …
cIMPACT‐NOW update 6: new entity and diagnostic principle recommendations of the cIMPACT‐Utrecht meeting on future CNS tumor classification and grading
cIMPACT‐NOW (the Consortium to Inform Molecular and Practical Approaches to CNS Tumor
Taxonomy) was established to evaluate and make practical recommendations on recent …
Taxonomy) was established to evaluate and make practical recommendations on recent …
[HTML][HTML] Vismodegib exerts targeted efficacy against recurrent sonic hedgehog–subgroup medulloblastoma: results from phase II pediatric brain tumor consortium …
Purpose Two phase II studies assessed the efficacy of vismodegib, a sonic hedgehog (SHH)
pathway inhibitor that binds smoothened (SMO), in pediatric and adult recurrent …
pathway inhibitor that binds smoothened (SMO), in pediatric and adult recurrent …
Active medulloblastoma enhancers reveal subgroup-specific cellular origins
…, T Risch, HJ Warnatz, BC Worst, B Ju, BA Orr… - Nature, 2016 - nature.com
Medulloblastoma is a highly malignant paediatric brain tumour, often inflicting devastating
consequences on the developing child. Genomic studies have revealed four distinct …
consequences on the developing child. Genomic studies have revealed four distinct …
Resolving medulloblastoma cellular architecture by single-cell genomics
…, J Easton, SM Pfister, A Regev, A Gajjar, BA Orr… - Nature, 2019 - nature.com
Medulloblastoma is a malignant childhood cerebellar tumour type that comprises distinct
molecular subgroups. Whereas genomic characteristics of these subgroups are well defined, …
molecular subgroups. Whereas genomic characteristics of these subgroups are well defined, …
[HTML][HTML] Long interspersed element-1 protein expression is a hallmark of many human cancers
Cancers comprise a heterogeneous group of human diseases. Unifying characteristics
include unchecked abilities of tumor cells to proliferate and spread anatomically, and the …
include unchecked abilities of tumor cells to proliferate and spread anatomically, and the …
Genomes for kids: the scope of pathogenic mutations in pediatric cancer revealed by comprehensive DNA and RNA sequencing
Pediatric cancers are driven by diverse genomic lesions, and sequencing has proven useful
in evaluating high-risk and relapsed/refractory cases. We show that combined WGS, WES, …
in evaluating high-risk and relapsed/refractory cases. We show that combined WGS, WES, …
Activation of canonical WNT/β-catenin signaling enhances in vitro motility of glioblastoma cells by activation of ZEB1 and other activators of epithelial-to-mesenchymal …
UD Kahlert, D Maciaczyk, S Doostkam, BA Orr… - Cancer letters, 2012 - Elsevier
Here we show that activation of the canonical WNT/β-catenin pathway increases the expression
of stem cell genes and promotes the migratory and invasive capacity of glioblastoma. …
of stem cell genes and promotes the migratory and invasive capacity of glioblastoma. …
Unified rhombic lip origins of group 3 and group 4 medulloblastoma
…, A Gajjar, GW Robinson, V Hovestadt, BA Orr… - Nature, 2022 - nature.com
Medulloblastoma, a malignant childhood cerebellar tumour, segregates molecularly into
biologically distinct subgroups, suggesting that a personalized approach to therapy would be …
biologically distinct subgroups, suggesting that a personalized approach to therapy would be …
[HTML][HTML] Decreased 5-hydroxymethylcytosine is associated with neural progenitor phenotype in normal brain and shorter survival in malignant glioma
Epigenetic modification of DNA by cytosine methylation to produce 5-methylcytosine (5mC)
has become well-recognized as an important epigenetic process in human health and …
has become well-recognized as an important epigenetic process in human health and …