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Initial screening for potential metastases suppressors down regulated by methylation was performed using lung cancer cell line models specific for site-specific metastasation. Gene expression profiling and qRT-PCR validations were conducted on tumor tissues from primary lung cancer (LC) and brain me...
ORGANISM(S): Homo sapiens 
Background: There is a paucity of non-invasive markers for early detection of brain metastasis (BM) in patients with non-small cell lung cancer (NSCLC). Secretory proteomic approach based on quantitative tandem mass tag is believed to offer bright prospects for screening potential serum biomarkers f...
ORGANISM(S): Homo sapiens (Human) 
2022-08-12 | PXD023721 | Pride
Brain metastasis occurs in up to 40% of patients with non-small cell lung cancer (NSCLC). Considerable genomic heterogeneity exists between the primary lung tumor and respective brain metastasis; however, the identity of the genes capable of driving brain metastasis is incompletely understood. Her...
ORGANISM(S): Homo sapiens (Human) 
2025-08-25 | PXD060790 | Pride
This project investigates genome-wide DNA methylation patterns in tumor, cerebrospinal fluid (CSF), and blood from patients with non-small cell lung cancer (NSCLC) brain metastasis. Brain metastasis tumor tissues obtained at the time of neurosurgical resection performed as part of routine clinical c...
ORGANISM(S): Homo sapiens 
2026-06-12 | GSE327701 | GEO
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