How much did the pineal gland of the younger mouse regenerate the older mouse?

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SUMMARY

The discussion centers on the transplantation of the pineal gland from younger mice to older mice, which reportedly resulted in improved health and vitality for the older mice. However, the ethical implications and potential dangers of such procedures in humans are significant, particularly regarding tissue rejection and the donor's health. The conversation highlights the genetic similarities in lab-bred mice that mitigate rejection issues, contrasting sharply with the complexities of human transplants. Overall, while the experiment shows intriguing results, the ethical and practical challenges make it a controversial topic.

PREREQUISITES
  • Understanding of mammalian anatomy, specifically the pineal gland
  • Knowledge of tissue transplantation and rejection mechanisms
  • Familiarity with ethical considerations in biomedical research
  • Basic genetics, particularly regarding lab-bred organisms
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  • Research the ethical implications of organ transplantation in humans
  • Study the role of the pineal gland in aging and health
  • Explore advancements in tissue engineering and regenerative medicine
  • Investigate genetic similarities in lab-bred mice and their impact on transplant success
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This discussion is beneficial for biomedical researchers, ethicists in medical fields, and anyone interested in the implications of regenerative medicine and organ transplantation.

bioquest
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They've switched the pineal gland in older mouse to that of a young mice and the older mice have lived better and gotten younger (I'm not sure how beneficial the effect was I'd like to know) theoretically you could do that in humans, it would just be dangerous?

How much did the pineal gland of the younger mouse regenerate the older mouse?
 
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You do realize that the donor is left without a pineal gland, right? You already have asked enough questions about transplants and transfusions to understand the rejection issue for humans (mice bred in the lab are very similar genetically, so do not have as much of a problem with this as humans would), and if you stop to think about where the donor tissue comes from, you'd also realize this is a highly unethical thing to even consider. Lastly, take a look at a picture of where the pineal gland is located, and you'll get the last clue of why this is a ridiculous proposal.
 

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