Potassium channels in brain support cells (glia)
Glial KCNQ channels.
This project looks at how specific potassium channels in brain support cells (glia) influence brain signaling and may relate to Alzheimer’s and other neurological conditions.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Miami School of Medicine NIH-funded |
| Lab location | 1 site (Coral Gables, United States) |
| Project ID | NIH-11311384 on NIH RePORTER |
What this research studies
Researchers use the tiny roundworm C. elegans to study the worm version of KCNQ channels in a type of glial cell that surrounds sensory neurons. They combine RNA sequencing, behavioral tests, calcium imaging, and genetic knockouts to see how loss of the glial KCNQ homolog (kqt-2) changes glial and neuronal activity and neurotransmitter release. Human KCNQ2 and KCNQ3 genes can rescue the worm defects, suggesting a conserved role across species. The team aims to define how glial KCNQ channels control neural circuits and how disease-related mutations disrupt that function.
Who could benefit from this research
Good fit: People with Alzheimer’s disease, epilepsy, autism spectrum disorders, or their caregivers who want to follow research that could inform future treatments would be most interested.
Not a fit: Patients seeking immediate therapies or clinical treatment options should not expect direct benefit because this is basic laboratory research in worms rather than a clinical trial.
Why it matters
Potential benefit: If successful, this work could point to new ways to normalize brain activity by targeting glial potassium channels, which might lead to future therapies for Alzheimer’s and other brain disorders.
How similar studies have performed: Prior work has shown KCNQ channels in neurons are relevant to epilepsy and other conditions, but studying KCNQ function specifically in glia is a newer and less-tested approach.
Where this research is happening
Coral Gables, United States
- University of Miami School of Medicine — Coral Gables, United States (Active)
Researchers
- Principal investigator: Bianchi, Laura — University of Miami School of Medicine
- Study coordinator: Bianchi, Laura
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.