Exploring the Complexity of Brain Biology

CircRNAs provide unique molecular insight into brain function and neurolgoical disease.

header graphic of brain image line drawing with networking dots connected throughout the image. faint line waves stretch across the screen behind it with a cluster of networking paths and dots to the left and the right of the brain image.
0.00 0.02 0.04 0.06 0.08 0.10 Relative abundance of circRNA reads % 0.081 0.012 0.007 0.012 0.030 Brain Heart Liver Lung Testis

Modified from You et al., Nature Neuroscience, 2015

Circular RNA: Naturally Brain-Enriched

CircRNAs are highly enriched in the brain relative to other tissues.

These circRNAs are associated with biological processes involved in neuronal function, cognition, and synaptic communication.

This unique brain enrichment makes circRNA valuable for investigating the biological processes underlying neurological diseases.

Understanding Brain Disease Through Multiple Biological Pathways

Neurological diseases are influenced by multiple interconnected biological pathways.

CircRNA signals provide insight across these pathways, supporting investigation of the complex biology underlying brain disease.

Eight disease pathways reveal one at a time, each gradient slice building a donut beside a numbered list. Hover a name or slice to highlight its pair.
Key biological pathways
  1. 01Synaptic Function
  2. 02Neuroinflammation
  3. 03Oxidative Stress
  4. 04Proteolytic Function
  5. 05Amyloid Biology
  6. 06Tau Biology
  7. 07Neurodegeneration
  8. 08Metabolic Dysfunction

Neurological Diseases of Interest

Alzheimer's Disease
Parkinsons Disease
Multiple Sclerosis
ALS
Depression & Bipolar

CircRNA: A Unique Molecular Signature

Many neurological diseases are associated with distinct circRNA expression patterns, provinding insight into both disease-specific biology and shared molecular pathways.

This biological diversity creates opportunities to investigate a broad range of neurological and neurpsychiatric disorders.

Advancing Neuroscience Research

By providing insight into the biological pathways shared across neurological diseases, circRNA creates new opportunities for neuroscience research.

Potential applications include biomarker discovery, disease characterization, patient strateification, and therapeutic development.