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Copy number analysis of 21 paediatric low-grade astrocytomas identified a discrete copy number gain of 1.9Mb in chromosome band 7q34. The gain was present in 12/14 cerebellar pilocytic astrocytomas. Subsequent analysis of tumour cDNA indentified a novel gene fusion between KIAA1549 and BRAF in these...
ORGANISM(S): Homo sapiens 
Multi-omics Dissection of MAPK-driven Senescence Unveils Therapeutic Vulnerabilities in KIAA1549::BRAF-fusion Pediatric Low-Grade Glioma Models
Pilocytic astrocytomas (PA), the most common pediatric low-grade gliomas (pLGGs), are characterized by genetic MAPK pathway alterations leading to constitutive activation and oncogene-induced senescence (OIS) accompanied with the senescence-associated secretory phenotype (SASP). This study investiga...
ORGANISM(S): Homo sapiens 
2025-06-24 | GSE287599 | GEO
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