Investigating how tRNA fragments control genetic elements
tRNA-fragments in transposon control
This study is looking at how tiny pieces of RNA, called 3'-tRFs, help protect our genes from damage caused by jumping DNA elements, which can be especially important in cancer and stem cells, and it aims to understand how these pieces keep our genetic material stable during growth and illness.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Cold Spring Harbor Laboratory NIH-funded |
| Lab location | 1 site (Cold Spring Harbor, United States) |
| Project ID | NIH-10873775 on NIH RePORTER |
What this research studies
This research explores the role of tRNA fragments, specifically 3'-derived tRNA fragments (3'-tRFs), in protecting the genome from damage caused by mobile genetic elements known as transposons. The study aims to understand how these fragments inhibit retroelements that can disrupt genetic stability, particularly in cancer and stem cells. By developing assays to observe these interactions in mouse models, the research seeks to uncover the mechanisms by which tRFs contribute to genome integrity during development and disease.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals with cancers or genetic conditions that may be influenced by transposon activity and genome stability.
Not a fit: Patients with stable genetic conditions unrelated to transposon activity or those not affected by cancer may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to new strategies for enhancing genome stability and potentially improving treatments for cancers and other diseases linked to genetic instability.
How similar studies have performed: While the specific approach of using tRNA fragments in this context is novel, similar research has shown promise in understanding RNA interference and genome stability.
Where this research is happening
Cold Spring Harbor, United States
- Cold Spring Harbor Laboratory — Cold Spring Harbor, United States (Active)
Researchers
- Principal investigator: Schorn, Andrea — Cold Spring Harbor Laboratory
- Study coordinator: Schorn, Andrea
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.