biomarker 1,655 words KG: EXOSOMALMIR155
Contents

Exosomal miR-155 in Neurodegeneration

🔬 Protein Info
Gene SymbolEXOSOMALMIR155
Function### Pro-inflammatory Activation
NeuroinflammationmiR-155 promotes pro-inflammatory cytokine production in microglia
Amyloid processingAlters amyloid precursor protein (APP) metabolism
Tau pathologyModulates tau phosphorylation pathways
Synaptic dysfunctionImpairs synaptic plasticity and memory formation
Dopaminergic neuronsAffected neurons show miR-155 upregulation
MicrogliaPromotes neuroinflammation via NF-κB pathway
Peripheral bloodExosomal miR-155 distinguishes PD from healthy controls
Autoimmune demyelinationmiR-155 regulates T-cell differentiation
Blood-brain barrier disruptionIncreases endothelial permeability
Microglial activationPerpetuates inflammatory lesions
Non-invasive testingEasy sample collection
High sensitivityDetects early-stage disease
Disease specificityDistinguishes AD from PD and other dementias
Prognostic valueCorrelates with disease severity
DatabasesGeneCardsUniProtNCBI GeneHPASTRING

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Related Hypotheses (30)

Selective Acid Sphingomyelinase Modulation Therapy
Score: 0.92
CYP46A1 Overexpression Gene Therapy
Score: 0.92
SASP-Mediated Complement Cascade Amplification
Score: 0.91
Nutrient-Sensing Epigenetic Circuit Reactivation
Score: 0.91
Transcriptional Autophagy-Lysosome Coupling
Score: 0.88

Related Analyses (26)

SEA-AD Gene Expression Profiling — Allen Brain Cell Atlas
neurodegeneration · completed
Selective vulnerability of entorhinal cortex layer II neuron
neurodegeneration · archived
4R-tau strain-specific spreading patterns in PSP vs CBD
neurodegeneration · archived
TDP-43 phase separation therapeutics for ALS-FTD
neurodegeneration · archived
Astrocyte reactivity subtypes in neurodegeneration
neurodegeneration · archived

Related Experiments (30)

ER-Golgi Secretory Pathway Dysfunction in PD - Experiment De
clinical · proposed · Score: 0.40
Macroautophagy Dysfunction in PD - Experiment Design
clinical · proposed · Score: 0.40
Proposed experiment from debate on Epigenetic clocks and bio
falsification · proposed · Score: 0.40
Proposed experiment from debate on Microglia activate astroc
falsification · proposed · Score: 0.40
Proposed experiment from debate on Astrocytes adopt A1 (neur
falsification · proposed · Score: 0.40

See Also (15)

Neuroimaging Biomarkers for Neurodegeneration
biomarker · Pages share 139 hypotheses
Alpha-1 Adrenergic Receptor Neurons in Neurodegeneratio
cell · Pages share 139 hypotheses
Metabolomic Biomarkers in Neurodegeneration
biomarker · Pages share 139 hypotheses
Blood-Based Biomarkers for Neurodegeneration
biomarker · Pages share 139 hypotheses
Adrenal Chromaffin Cells in Neurodegeneration
cell · Pages share 139 hypotheses

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