Washington University School of Medicine Discovers Key Gut Bacterium and Enzyme in Malnutrition Treatment
A groundbreaking study published in Science reveals the remarkable impact of a specific gut bacterium, Faecalibacterium prausnitzii, on child growth and development. Researchers at Washington University School of Medicine have developed a therapeutic food, MDCF-2, that nurtures beneficial gut microbes, leading to improved growth in malnourished children.
Key Findings:
- Faecalibacterium prausnitzii produces an enzyme, fatty acid amide hydrolase (FAAH), which regulates key physiological functions.
- FAAH degrades lipid signaling molecules, oleoylethanolamide (OEA) and palmitoylethanolamide (PEA), influencing inflammation, metabolism, and appetite.
- The bacterial FAAH enzyme has similar functions to its human counterpart, which is targeted by investigational drugs for chronic pain, anxiety, and mood disorders.
Unlocking the Secrets of Therapeutic Food
The study’s lead author, Dr. Jeffrey I. Gordon, notes, “As we develop new therapies to treat childhood malnutrition by repairing gut microbiomes, we’re discovering how gut microbes affect our physiology.”
Implications:
- Novel treatments for malnutrition and other diseases.
- Deeper understanding of gut microbiome’s impact on human health.
- Potential applications in neuroscience, metabolism, and immune system regulation.
The Power of Gut Microbes
This research highlights the critical role of gut microbes in maintaining human health. By harnessing the metabolic capabilities of beneficial bacteria, scientists can develop innovative therapies to combat a range of diseases.
Reference:
“Discovery of a gut bacterial enzyme with previously unknown metabolic capabilities” (Science, 25 October 2024)
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Related Articles:
- The Microbiome Revolution: How Gut Bacteria Shape Our Health
- Therapeutic Food: A New Approach to Malnutrition Treatment
- The Future of Microbiome Research: Unlocking the Secrets of the Human Gut
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