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Background
Primitive brain tumors are the first cause of cancer-related death in children. Tumor cells with stem-like properties (TSCs), thought to account for tumorigenesis and therapeutic resistance, have been isolated from high-grade gliomas in adults. Whether TSCs are a common component of pe...
ORGANISM(S): Homo sapiens 
Background
Primitive brain tumors are the first cause of cancer-related death in children. Tumor cells with stem-like properties (TSCs), thought to account for tumorigenesis and therapeutic resistance, have been isolated from high-grade gliomas in adults. Whether TSCs are a common component of pe...
ORGANISM(S): Homo sapiens 
The characteristics of immune cells infiltrating pediatric brain tumors is largely unexplored. A better understanding of these characteristics will provide a foundation for development of immunotherapy for pediatric brain tumors. Gene expression profiles were used to identify immune marker gene that...
ORGANISM(S): Homo sapiens 
Rhabdoid tumors (RTs) are aggressive tumors of early childhood that occur most often in brain (AT/RTs) or kidney (KRTs). Regardless of location, they are characterized by loss of functional SMARCB1 protein, a component of the SWI/SNF chromatin remodeling complex. The aim of this study was to determi...
ORGANISM(S): Homo sapiens 
Neoantigen discovery in pediatric brain tumors is hampered by their low mutational burden and scant tissue availability. We developed a low-input proteogenomic approach combining tumor DNA/RNA sequencing and mass spectrometry proteomics to identify tumor-restricted (neoantigen) peptides arising from...
ORGANISM(S): Homo sapiens (Human) 
2021-11-02 | PXD029082 | Pride
Gene expression profiling of SEGA (subependymal giant cell astrocytoma) brain tumors as compared to control brain tissue.
ORGANISM(S): Homo sapiens 
NanoString immune profiling of pediatric brain tumors
The outcome for children with high-grade gliomas (HGG) remains dismal, with a two-year survival rate of only 10-30%. Approximately half of pediatric HGGs are diffuse intrinsic pontine glioma (DIPG), a brainstem tumor that arises almost exclusively in children. Genome-wide analyses of copy number i...
ORGANISM(S): Mus musculus 
MicroRNAs (miRNAs) regulate activity of protein-coding genes including those involved in hematopoietic cancers. The goal of the current study was to explore which miRNAs are unique for seven different subtypes of pediatric acute lymphoblastic leukemia (ALL). Therefore, the expression levels of 397 m...
ORGANISM(S): Homo sapiens 
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