Cellular Immortality, a New Theory of Senescence and Rejuvenation

Rupert’s 8-part Morphic Resonance video course is now available for £49, including a live Q&A session to take place in November, 2023
https://sheldrake.org/MRcourse

Rupert proposed a new hypothesis of cellular rejuvenation in an article in Nature in 1974, and in 2023 published a review article entitled ‘Cellular Senescence, Rejuvenation and Potential Immortality’ in the Proceedings of the Royal Society B, summarising results of recent research, which support his hypothesis. In this talk he gives an overview of this hypothesis, which applies to cells of all kinds, including bacteria and yeasts as well as plants and animals, and he shows how it sheds new light on the nature of stem cells.

In mammals, embryonic stem cells have a special property that enables them to divide indefinitely without senescing and Rupert suggests that cancerous transformations involve the hijacking of this embryonic stem cell system. He suggests ways in which this hypothesis could be tested, and shows how it could lead to new approaches in cancer therapy – by blocking the rejuvenative system that cancers have acquired. If this system were inhibited, then cancer cells might senesce like most other somatic cells and become less virulent.

This is one of six talks on potential breakthroughs in the sciences. The full series, together with course materials, including relevant chapters from Rupert’s books and scientific papers, are available for a reduced price of £35 (as of June 30, 2023).

https://www.sheldrake.org/online-courses

References
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Sheldrake, R. (1974). The ageing, growth and death of cells. Nature, 250, 381-385.
https://www.sheldrake.org/ageing
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Sheldrake, R. (2022) Cellular Senescence Rejuvenation and Potential Immortality. Proceeding of the Royal Society B, 289, 20212434
https://www.sheldrake.org/immortality
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Nine open questions suggested by the cellular rejuvenation hypothesis, and ways of answering them empirically (Supplementary to the above paper in Proc. Royal Soc. B)
https://rs.figshare.com/ndownloader/f...