Understanding how DNA replication works at challenging sites and how telomeres are regulated
Functions of DNA helicases at hard-to-replicate sites and telomere regulation
This study is looking at how our DNA copies itself, especially in tricky areas, and how special parts called telomeres keep our chromosomes safe, focusing on the role of certain enzymes that help untwist DNA to make this process easier.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Washington University NIH-funded |
| Lab location | 1 site (Saint Louis, United States) |
| Project ID | NIH-10906128 on NIH RePORTER |
What this research studies
This research investigates the mechanisms of DNA replication, particularly at difficult-to-replicate sites, and how telomeres, which protect chromosome ends, are assembled and regulated. The study focuses on the role of specific DNA helicases, which are enzymes that help unwind DNA, in facilitating this process. By using advanced biochemical techniques and single-molecule analysis, the researchers aim to uncover how these helicases interact with DNA and overcome barriers during replication. Additionally, the research explores how proteins that bind to telomeres influence their structure and function.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals with conditions related to DNA replication errors or telomere dysfunction, such as certain cancers or genetic disorders.
Not a fit: Patients with conditions unrelated to DNA replication or telomere regulation may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to improved understanding of DNA replication and telomere regulation, potentially impacting cancer treatment and aging-related diseases.
How similar studies have performed: Other research has shown promising results in understanding DNA replication mechanisms and telomere biology, indicating that this approach has potential for success.
Where this research is happening
Saint Louis, United States
- Washington University — Saint Louis, United States (Active)
Researchers
- Principal investigator: Galletto, Roberto — Washington University
- Study coordinator: Galletto, Roberto
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.