NIH-funded research R01 grant

Role of CES1 in lung blood vessel health and PAH biology

Official title: The Role of the CES1 in the Pathogenesis of Pulmonary Arterial Hypertension

Funded at Stanford University · NIH-11332306 · Data updated 2026-11-12

This NIH grant explores how a liver enzyme, CES1, helps lung blood vessels stay healthy and may drive pulmonary arterial hypertension in people.

More Hypertension research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionStanford University
NIH-funded
Lab location1 site (Stanford, United States)
Project startAugust 23, 2024
Project endMay 31, 2028
Funding year2026
Award (this year)$528,478
NIH project number5R01HL172449-03
Project IDNIH-11332306 on NIH RePORTER

Who could benefit from this research

Could help

Patients with PAH or those at risk who provide PMVEC samples or participate in related analyses.

Less likely to help

Patients without PAH or those not contributing samples or data related to PMVEC metabolism may not benefit directly.

What this research studies

The project focuses on how CES1 supports fatty acid flow between cellular compartments in lung microvessels. Researchers will study PMVECs from PAH patients and model how changes in CES1 affect energy use, blood vessel formation, and cell survival. The goal is to connect CES1 activity with the metabolic shifts seen in PAH and identify potential points to intervene. Results could point to new ways to slow or prevent vessel remodeling and right-heart strain in PAH patients.

Why it matters

Potential benefit: Understanding CES1’s role could lead to new strategies to protect lung vessels and reduce PAH progression.

How similar studies have gone: Earlier work links metabolic changes in PMVECs to PAH; this study extends that to CES1’s role, which is novel but builds on related mechanisms.

Where this research is happening

  • Stanford University
    Stanford, United States
    Active

Researchers

  • Principal investigator: De Jesus Perez, Vinicio a — Stanford University
  • Study coordinator: De Jesus Perez, Vinicio a

Related research

Other NIH-funded projects on the same topics.

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.