NIH-funded research R15 grant

Understanding how mutations affect a key enzyme involved in DNA methylation

Official title: Investigating the Impact of Disease-Associated Mutations on DNA Methyltransferase 1 Function

Funded at Bucknell University · NIH-10291710 · Data updated 2026-11-12

This study is looking at how certain changes in a specific enzyme related to DNA can affect brain health and contribute to neurodegenerative disorders, helping patients understand more about the biological reasons behind their conditions.

Quick facts

Grant typeR15 grant
Study typeNIH-funded research
Funding institutionBucknell University
NIH-funded
Lab location1 site (Lewisburg, United States)
Project startAugust 1, 2021
Project endJuly 31, 2025
Funding year2021
Award (this year)$202,603
NIH project number1R15GM143693-01
Project IDNIH-10291710 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults with specific mutations in the RFTS domain of DNMT1 associated with neurodegenerative disorders.

Less likely to help

Patients without these specific mutations or those not affected by neurodegenerative disorders may not benefit from this research.

What this research studies

This research investigates how specific mutations in the DNA methyltransferase 1 (DNMT1) enzyme can alter its function and contribute to neurodegenerative disorders. By examining the structure and activity of DNMT1, particularly focusing on the RFTS domain, the researchers aim to uncover the biochemical mechanisms behind abnormal DNA methylation patterns observed in affected individuals. The study employs techniques such as melting temperature analysis and fluorescence anisotropy to assess the impact of these mutations on enzyme behavior. Patients may gain insights into the molecular basis of their conditions through this work.

Why it matters

Potential benefit: If successful, this research could lead to a better understanding of neurodegenerative disorders and potentially inform new therapeutic strategies.

How similar studies have gone: While the investigation of DNMT1 mutations is a growing field, this specific approach to understanding their biochemical impact is relatively novel.

Where this research is happening

  • Bucknell University
    Lewisburg, United States
    Active

Researchers

  • Principal investigator: Switzer, Rebecca — Bucknell University
  • Study coordinator: Switzer, Rebecca

Related research

Other NIH-funded projects on the same topics.

  • How disease-linked changes affect the DNMT1 protein

    This project looks at whether changes in the DNMT1 protein make it overactive and change its shape, which may relate to some adult-onset neurodegenerative conditions.

    NIH research Bucknell University · Lewisburg, United States · NIH-11360878

  • How African bats respond to viral infections and their role in disease spread.

    This study looks at how African bats can stay healthy even when they have viruses like Ebola, and it aims to help us understand why these bats don’t get sick, which could teach us more about how some animals carry diseases without getting harmed.

    NIH research Bucknell University · Lewisburg, United States · NIH-11051860

  • Understanding how mutations affect a key enzyme involved in DNA methylation

    This study is looking at how certain changes in a protein called DNMT1 might affect brain health and contribute to neurodegenerative diseases, with the hope that understanding these changes can help find new ways to treat these conditions.

    NIH research Bucknell University · Lewisburg, United States · NIH-10797285

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
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Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.