NIH-funded research R01 grant

Understanding how enamel proteins help form teeth

Official title: MATRIX BASED MINERAL ENAMEL-BIOMIMETICS

Funded at University of Southern California · NIH-11128551 · Data updated 2026-11-12

This study is looking at a protein called ameloblastin to see how it helps make and strengthen tooth enamel, using mice to learn more about how it works, which could lead to better treatments for dental issues that affect enamel.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Southern California
NIH-funded
Lab location1 site (Los Angeles, UNITED STATES)
Project startJuly 1, 2024
Project endApril 30, 2029
Funding year2025
Award (this year)$520,752
NIH project number5R01DE013414-19
Project IDNIH-11128551 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation or benefit from this research include individuals with enamel defects or those at risk for dental caries.

Less likely to help

Patients with fully developed and healthy enamel may not receive direct benefits from this research.

What this research studies

This research investigates the enamel protein ameloblastin and its role in the formation and mineralization of tooth enamel. By using advanced techniques like CRISPR-Cas9 gene editing in mouse models, the study aims to uncover how different parts of ameloblastin contribute to enamel structure and function. The research focuses on the interactions between ameloblastin and enamel-forming cells, which could lead to new insights into dental health and disease. Patients may benefit from a better understanding of tooth development and potential treatments for enamel-related conditions.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for dental conditions related to enamel formation and mineralization.

How similar studies have gone: Previous research has shown promising results in understanding enamel biomineralization, making this approach a continuation of established scientific inquiry.

Where this research is happening

  • University of Southern California
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Oldak, Janet — University of Southern California
  • Study coordinator: Oldak, Janet

Related research

Other NIH-funded projects on the same topics.

  • RNA dysregulation in a rare childhood brain disorder (PCH1b)

    Researchers are studying a rare genetic brain disease in young children to understand how RNA processing goes wrong and leads to damage in the cerebellum and brainstem.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11617797

  • Studying how diverse signals come from similar molecules at glutamatergic synapses

    A project at a university explores how synapses in the brain create different signals from a shared set of molecules, using a fruit-fly model to understand how this could relate to neurodevelopmental and neurodegenerative diseases.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11617112

  • How brain chemicals may influence tau clumps in Alzheimer’s disease

    A study from USC explores how certain brain chemicals might influence the clumping of tau protein related to Alzheimer’s disease, aiming to identify factors that could affect disease progression.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11610160

  • GLP-1 medicines and brain health: real-world clues about dementia risk

    A nationwide study will follow adults 21 and older using GLP-1 medicines to see how these drugs relate to memory, thinking, and dementia risk in real life.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11607813

  • Male pesticide exposure and reproductive health through epigenetics

    This project looks at how a man’s exposure to pesticides might affect his fertility and the health of his future children through changes in DNA.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11606670

  • Global effort to harmonize fMRI findings in psychiatry

    A large, international effort will standardize how brain MRI data are collected and analyzed in people with various mental health conditions to improve consistency and discovery.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11603614

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.
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.