NIH-funded research R21 grant

Understanding how malaria parasites sense and respond to their environment

Official title: Linking metabolite sensing and gene expression in malaria parasites

Funded at Harvard School of Public Health · NIH-10738297 · Data updated 2026-11-12

This study is looking at how malaria parasites sense changes in their surroundings, especially the levels of a substance called lactate, and how this affects their growth and ability to cause illness, which could help find new ways to treat malaria.

More Malaria research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionHarvard School of Public Health
NIH-funded
Lab location1 site (Boston, United States)
Project startNovember 9, 2022
Project endOctober 31, 2025
Funding year2024
Award (this year)$239,250
NIH project number5R21AI168806-02
Project IDNIH-10738297 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals infected with malaria, particularly those experiencing severe symptoms related to lactic acidosis.

Less likely to help

Patients who are not infected with malaria or those with mild cases that do not progress to severe symptoms may not benefit from this research.

What this research studies

This research investigates how malaria parasites, specifically Plasmodium falciparum, detect changes in their metabolic environment, particularly lactate levels, and how this affects their gene expression. By studying the relationship between lactate accumulation and parasite behavior, the research aims to uncover mechanisms that influence parasite growth and virulence. The approach includes in vitro experiments to observe how variations in lactate impact the parasites' life cycle and their ability to cause severe disease. This could lead to new insights into malaria pathogenesis and potential therapeutic targets.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for malaria by targeting the metabolic pathways of the parasites.

How similar studies have gone: Other research has shown promising results in understanding metabolic responses in parasites, indicating that this approach could yield valuable insights.

Where this research is happening

  • Harvard School of Public Health
    Boston, United States
    Active

Researchers

  • Principal investigator: Duraisingh, Manoj T — Harvard School of Public Health
  • Study coordinator: Duraisingh, Manoj T

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.