How a small hypothalamus region controls new hippocampal neurons tied to memory and anxiety
Regulation and functional contribution of hypothalamic modified adult hippocampal neurogenesis
Researchers are seeing if stimulating a tiny hypothalamus area can boost production and maturation of new hippocampus neurons and change memory and anxiety in adults.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Univ of North Carolina Chapel Hill NIH-funded |
| Lab location | 1 site (Chapel Hill, United States) |
| Project ID | NIH-11402532 on NIH RePORTER |
What this research studies
From a patient's point of view, scientists are studying how cells in a hypothalamic region called the supramammillary nucleus (SuM) influence the birth and maturation of new neurons in the hippocampus. In lab models they selectively activate SuM neurons in specific patterns and track whether stem cells produce more and better-functioning adult-born neurons. They then test how those changes affect memory tasks and anxiety-like behaviors. The work is preclinical and aims to reveal circuit-level ways to change hippocampal function that might guide future treatments.
Who could benefit from this research
Good fit: In the future, adults with memory problems or anxiety disorders might be candidates for clinical trials informed by this research.
Not a fit: People seeking immediate treatments, children, or those with conditions unrelated to memory or anxiety are unlikely to benefit directly from this lab-based research right now.
Why it matters
Potential benefit: If successful, this work could point to new circuit-based ways to improve memory or reduce anxiety by enhancing healthy neuron production in the hippocampus.
How similar studies have performed: Related animal studies have shown that stimulating this circuit can alter memory and anxiety, but translating these findings into human therapies has not yet been achieved.
Where this research is happening
Chapel Hill, United States
- Univ of North Carolina Chapel Hill — Chapel Hill, United States (Active)
Researchers
- Principal investigator: Song, Juan — Univ of North Carolina Chapel Hill
- Study coordinator: Song, Juan
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.