Fecal Swapping between Young & Aging mice Swaps Aging Markers

  • Context: Medical 
  • Thread starter Thread starter Tom.G
  • Start date Start date
  • Tags Tags
    aging Young
Click For Summary
SUMMARY

The study published in the journal Microbiome by scientists from the Quadram Institute demonstrates that fecal transplants between young and aging mice can significantly alter aging markers. Transferring gut microbes from aged mice to young mice resulted in a loss of gut lining integrity, leading to increased inflammation in the brain and eyes. This research highlights the critical role of microbiota in aging and its potential implications for therapeutic interventions.

PREREQUISITES
  • Understanding of microbiota and its role in health
  • Familiarity with fecal transplant procedures
  • Knowledge of inflammatory processes in aging
  • Basic concepts of gut-brain axis interactions
NEXT STEPS
  • Research the mechanisms of gut microbiota influence on aging
  • Explore the clinical applications of fecal transplants in treating gut-related diseases
  • Investigate the effects of microbiota on neuroinflammation
  • Learn about the ethical considerations and protocols for fecal microbiota transplantation
USEFUL FOR

Researchers in microbiome studies, healthcare professionals interested in aging, and anyone exploring innovative treatments for age-related inflammatory conditions.

Tom.G
Science Advisor
Gold Member
Messages
5,661
Reaction score
4,506
"To better understand the effects of these changes in the microbiota in old age, scientists from the Quadram Institute transferred the gut microbes from aged mice into healthy young mice, and vice versa. They then looked at how this affected inflammatory hallmarks of aging in the gut, brain and eye, which suffer from declining function in later life.

The study, published in the journal Microbiome, found that the microbiota from old donors led to loss of integrity of the lining of the gut, allowing bacterial products to cross into the circulation, which results in triggering the immune system and inflammation in the brain and eyes."

Popular (short) version:
https://neurosciencenews.com/fecal-transplants-aging-20522/

Research Report:
https://microbiomejournal.biomedcentral.com/articles/10.1186/s40168-022-01243-wNow if I could only find a much younger doppleganger...

Cheers,
Tom
 
  • Like
  • Informative
Likes   Reactions: pinball1970 and Ibix
Biology news on Phys.org
1) In the biomed field, microbiome stuff is currently the sexiest science by far (after ofc CoViD)
2) Fecal transplant is a medical procedure that's been used successfully in e.g. immunsuppressed patients with recurrent Clostridium difficile diarrhea...
3) You don't necessarily need a younger doppleganger, any poo-healthy donor might do.

Also, vaginal seeding is an optional procedure for children born vie cesarean section.

But I'd neither ridicule it nor recommend it, the whole affair still is somewhat unclear. The theory behind it is plausible, but not really a proven concept. Like epigenetics, there are a lot of hints and lab, animal or small-scale experiments - published in peer-reviewed journals, too. But "doesn't work out" doesn't cut the editor hurdle, and won't benefit your publication list.

Let's grab a few truckloads of popcorn to munch while we wait and watch...
 
  • Like
Likes   Reactions: Tom.G

Similar threads

  • · Replies 1 ·
Replies
1
Views
2K