Understanding extreme differences in lifespan in ant colonies
Epigenetic regulation of extreme longevity differences in ant castes
This project explores how ants with identical genes can live very different lengths of time, hoping to uncover clues about human aging.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Pennsylvania NIH-funded |
| Lab location | 1 site (Philadelphia, United States) |
| Project ID | NIH-11083676 on NIH RePORTER |
What this research studies
Ants show fascinating differences in how long they live, even when they share almost identical genetic material. For example, ant queens can live much longer than worker ants, and some worker castes live longer than others. This project looks at how non-genetic factors, like changes in gene activity (epigenetics), might explain these lifespan differences. By studying these natural 'experiments' in ant colonies, researchers hope to find fundamental principles that control aging.
Who could benefit from this research
Good fit: This foundational animal research does not involve human participants, but its findings could eventually inform future studies for individuals interested in healthy aging.
Not a fit: Patients seeking immediate clinical treatments or direct participation opportunities will not find direct benefit from this basic science project.
Why it matters
Potential benefit: If successful, this work could reveal new biological pathways that influence lifespan, potentially leading to new strategies for healthy human aging.
How similar studies have performed: While the specific ant models offer unique advantages, the broader field of epigenetics has shown promise in understanding lifespan regulation across various organisms.
Where this research is happening
Philadelphia, United States
- University of Pennsylvania — Philadelphia, United States (Active)
Researchers
- Principal investigator: Berger, Shelley L — University of Pennsylvania
- Study coordinator: Berger, Shelley L
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.