NIH-funded research R01 grant

Understanding how a protein affects cilia movement and organ development in airway diseases.

Official title: Airway epithelial cytoglobin regulates nitric oxide synthase and development of primary ciliary dyskinesia and situs inversus

Funded at University of Maryland Baltimore · NIH-10993662 · Data updated 2026-11-12

This study is looking at how a protein called cytoglobin helps tiny hair-like structures in your airways work properly, which is important for people with primary ciliary dyskinesia (PCD) and related breathing problems, with the hope of finding better ways to diagnose and treat these conditions.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Maryland Baltimore
NIH-funded
Lab location1 site (Baltimore, United States)
Project startDecember 1, 2023
Project endNovember 30, 2027
Funding year2025
Award (this year)$627,856
NIH project number5R01HL168775-02
Project IDNIH-10993662 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation or benefit from this research include individuals diagnosed with primary ciliary dyskinesia or those experiencing chronic respiratory issues related to ciliary dysfunction.

Less likely to help

Patients with airway diseases not related to ciliary dysfunction or those without genetic predispositions to PCD may not receive benefit from this research.

What this research studies

This research investigates the role of a protein called cytoglobin in the development and function of cilia, which are tiny hair-like structures that help clear mucus from the airways. By studying how cytoglobin interacts with nitric oxide synthase (NOS) in both zebrafish and mice, the researchers aim to uncover the mechanisms behind primary ciliary dyskinesia (PCD) and its associated conditions. The study will explore how disruptions in this signaling pathway may lead to chronic respiratory issues and other complications. Patients with PCD may benefit from insights gained through this research, potentially leading to improved diagnostic and therapeutic strategies.

Why it matters

Potential benefit: If successful, this research could lead to better understanding and treatment options for patients with primary ciliary dyskinesia and related airway diseases.

How similar studies have gone: Previous research has shown promising results in understanding ciliary function and its implications in respiratory diseases, suggesting that this approach could yield valuable insights.

Where this research is happening

  • University of Maryland Baltimore
    Baltimore, United States
    Active

Researchers

  • Principal investigator: Gladwin, Mark T — University of Maryland Baltimore
  • Study coordinator: Gladwin, Mark T

Related research

Other NIH-funded projects on the same topics.

  • Personalized therapeutic oligonucleotides for primary ciliary dyskinesia

    A new therapy approach uses customized RNA-based medicines to help people with Primary Ciliary Dyskinesia, a rare lung condition, by correcting how genes are read in airway cells.

    NIH research Univ of North Carolina Chapel Hill · Chapel Hill, United States · NIH-11432843

  • Pathogenesis and New Treatments for Primary Ciliary Dyskinesia (PCD)

    Researchers are studying why Primary Ciliary Dyskinesia causes lung and airway problems and how to develop better treatments for people with this condition.

    NIH research University of Iowa · Iowa City, United States · NIH-11353875

  • New genes behind primary ciliary dyskinesia

    This project looks for new genes that cause primary ciliary dyskinesia to help people with chronic respiratory infections and related complications.

    NIH research Northwestern University · Chicago, United States · NIH-11243545

  • How a lung cell protein (cytoglobin) affects cilia movement and organ placement

    Researchers are looking at whether the airway protein cytoglobin controls nitric oxide and cilia motion in ways that could explain primary ciliary dyskinesia and situs inversus.

    NIH research University of Maryland Baltimore · Baltimore, United States · NIH-11234292

  • Understanding and treating Primary Ciliary Dyskinesia

    This study is looking at a pig model of Primary Ciliary Dyskinesia (PCD) to better understand how the condition affects breathing and to find new ways to help improve the lives of people living with PCD.

    NIH research University of Iowa · Iowa City, United States · NIH-11096761

  • Finding new genes that cause primary ciliary dyskinesia

    This study is looking for new genes that cause primary ciliary dyskinesia (PCD), a condition that affects breathing, to help make faster and cheaper tests for it, using a special model from frog embryos to learn more about how cilia work.

    NIH research Northwestern University at Chicago · Chicago, United States · NIH-11045856

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.