NIH-funded research R01 grant

Understanding how long noncoding RNAs affect phenylketonuria

Official title: Molecular Mechanism of long Noncoding RNAs in Phenylketonuria

Funded at University of Tx Md Anderson Can Ctr · NIH-11015069 · Data updated 2026-11-12

This study is looking at how certain molecules in our genes, called lncRNAs, might help find new ways to treat phenylketonuria (PKU), a condition caused by changes in a specific gene, and it could lead to better options for people living with PKU.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Tx Md Anderson Can Ctr
NIH-funded
Lab location1 site (Houston, United States)
Project startApril 10, 2023
Project endJanuary 31, 2028
Funding year2025
Award (this year)$472,897
NIH project number5R01HD110520-03
Project IDNIH-11015069 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with phenylketonuria, particularly those with specific genetic variants affecting the PAH gene.

Less likely to help

Patients with phenylketonuria who do not have the relevant genetic variants or those with other metabolic disorders may not benefit from this research.

What this research studies

This research investigates the role of long noncoding RNAs (lncRNAs) in the genetic disorder phenylketonuria (PKU), which is caused by mutations in the phenylalanine hydroxylase (PAH) gene. By studying the interactions between lncRNAs and enzymes, the research aims to uncover new therapeutic strategies for PKU. The team has already shown that specific lncRNAs can influence enzyme activity and reduce harmful levels of phenylalanine in a mouse model. This work could lead to innovative treatments for patients with PKU who currently have limited options.

Why it matters

Potential benefit: If successful, this research could lead to new therapies that effectively lower phenylalanine levels in PKU patients, improving their health outcomes.

How similar studies have gone: Previous research has shown promise in using lncRNAs for therapeutic purposes in genetic diseases, indicating that this approach may be viable.

Where this research is happening

  • University of Tx Md Anderson Can Ctr
    Houston, United States
    Active

Researchers

  • Principal investigator: Yang, Liuqing — University of Tx Md Anderson Can Ctr
  • Study coordinator: Yang, Liuqing

Related research

Other NIH-funded projects on the same topics.

  • LNP-based adenine base editing for PKU and urea cycle disorders

    A front-line, patient-focused research project aims to develop safe gene-editing therapies that could lessen or correct the biochemical problems in PKU and related urea cycle disorders.

    NIH research Children's Hosp of Philadelphia · Philadelphia, United States · NIH-11421632

  • PKU: a new gene-editing treatment for a common PAH mutation

    A new therapy using lipid nanoparticles to correct a common PKU mutation could reduce the need for strict diets and dangerous enzyme injections.

    NIH research Children's Hosp of Philadelphia · Philadelphia, United States · NIH-11389354

  • A new gene-editing approach to treat phenylketonuria (PKU)

    A medical research project is testing a gene-editing strategy using AAV-delivered CRISPR tools to correct PAH gene defects in PKU patients.

    NIH research University of Pennsylvania · Philadelphia, United States · NIH-11332257

  • Phenylalanine and brain function in PKU carriers and non-carriers

    We’re exploring how a single elevated nutrient (phenylalanine) affects thinking and brain function in adults who carry a PKU gene variant compared with those who don’t.

    NIH research University of Missouri-Columbia · Columbia, United States · NIH-11326741

  • Gene-editing treatment for phenylketonuria caused by the P281L PAH mutation

    A lipid nanoparticle-delivered adenine base editor to correct the P281L PAH mutation in people with phenylketonuria.

    NIH research Children's Hosp of Philadelphia · Philadelphia, United States · NIH-11145249

  • Using gene editing to treat phenylketonuria

    This study is exploring a new way to use gene editing to help people with phenylketonuria (PKU) by fixing the genetic issues that cause the condition, aiming to offer a better treatment than the current strict diets and medications.

    NIH research University of Pennsylvania · Philadelphia, United States · NIH-11103130

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.