Neurodegenerative signature
Key concepts
Assessed comparisons:
- MBM-1 and MBM-2: melanoma metastatic cells in the brain compared to other melanoma metastatic locations
- AD-CT: cortex brain region from Alzheimer’s disease patients compared to cortex brain region from controls.
- AD-HP: hippocampus brain region from Alzheimer’s disease patients compared to hippocampus brain region from controls.
- PD-SN: substantia nigra brain region from Parkinson’s disease patients compared to substantia nigra brain region from controls.
- PD-ST: striatum brain region from Parkinson’s disease patients compared to striatum brain region from controls.
- MS: brain samples from multiple sclerosis patients compared to brain samples from controls.
Evaluation of the transcription pattern change in significant genes of each comparison:
Upregulated genes (UP, logFC > 0): genes more expressed in the first condition of the comparison (i.e. melanoma metastatic cells in the brain for MBM-1 and MBM-2, or case samples for the neurodegenerative meta-analyses).
Downregulated genes (DOWN, logFC > 0): genes more expressed in the second condition of the comparison (i.e. other melanoma metastatic locations for MBM-1 and MBM-2, or control samples for the neurodegenerative meta-analyses).
Neurodegenerative signature of melanoma brain-specific metastasis
Gene dysregulation profile by study/meta-analysis of the neurodegenerative signature:
Gene profile melanoma brain-specific metastasis
Gene dysregulation profile by study/meta-analysis of the melanoma brain-specific metastasis genes (MBM-1 and MBM-2).