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Archive for the ‘life extension’ category: Page 614

Jul 17, 2015

Cellular and molecular mechanisms of negligible senescence: insight from the sea urchin

Posted by in category: life extension

An interesting paper about Urchins and how some species effectively do not age (like some lobsters) by expressing telomerase.

Note the researcher makes the classic mistake about telomere biology not understanding the correlation between a short lived species which has longer telomeres and one that has negligible senescence and considerably shorter telomeres. The same applies to mice and men, mice have much longer telomeres than us but live about 3 years max.

The frequently made misconception about telomeres is that telomere length defines or causes aging, it does not. An organism’s telomere length has little to do with how long it lives or how fast it ages. People often point out, some animals, such as mice, have long telomeres and a short lifespan, while other animals, such as humans, have much shorter telomeres but longer lifespan.

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Jul 17, 2015

Drug perks up old muscles and aging brains

Posted by in categories: biotech/medical, life extension, neuroscience

Irina Conboy is making some amazing advances in aging and rejuvenation research at Berkley. The Conboy lab has been steadily making progress in regenerative medicine and is potentially a few years from having something viable in terms of regenerative medicine. It would be amazing if the community could get behind a single breakthrough project like Irina is working on and making sure this technology arrives soon.

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Jul 16, 2015

NASA seeking to unlock secrets of longevity

Posted by in categories: life extension, space

SpaceX Falcon 9 v1.1 rocket with NASA CRS 7 Dragon launches from Cape Canaveral Air Force Station’s Space Launch Complex 40 in Florida photo credit Carleton Bailie SpaceFlight Insider.

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Jul 14, 2015

The ‘Indispensable Soma’ theory of ageing

Posted by in categories: evolution, health, life extension, science, transhumanism

OK. In scientific terms, it is only a ‘hypothesis’ — the reverse of the ‘Disposable Soma’ theory of ageing. Here how it goes.

For the past several decades, the Disposable Soma theory of ageing has been enjoying good publicity and a lively interest from both academics and the public alike. It stands up to scientific scrutiny, makes conceptual sense and fits well within an evolutionary framework of ageing. The theory basically suggests that, due to energy resource constraints, there is a trade-off between somatic cell and germ cell repair. As a result, germ cells are being repaired effectively and so the survival of the species is assured, at a cost of individual somatic (bodily) ageing and death. To put it very simply, we are disposable, we age and die because all the effective repair mechanisms have been diverted to our germ cell DNA in order to guarantee the survival of our species.

The theory accounts for many repair pathways and mechanisms converging upon the germ cell, and also for many of those mechanisms being driven away from somatic cell repair just to ensure germ cell survival. In the past two or three years however, it is increasingly being realised that this process is not unidirectional (from soma to germ), but it is bi-directional: under certain circumstances, somatic cells may initiate damage that affects germ cells, and also that germ cells may initiate repairs that benefit somatic cells!

I can’t even begin to describe how important this bi-directionality is. Taking this in a wider and more speculative sense, it is, in fact, the basis for the cure of ageing. The discovery that germ cells can (or are forced to) relinquish their repair priorities, and that resources can then be re-allocated for somatic repairs instead, means that we may be able to avoid age-related damage (because this would be repaired with greater fidelity) and, at the same time, avoid overpopulation (as our now damaged genetic material would be unsuitable for reproduction).

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Jul 13, 2015

Transhumanist Party presidential candidate to drive ‘Immortality Bus’ across the U.S.

Posted by in categories: geopolitics, life extension, transhumanism

A nice article from Kurzweil AI on a transhumanist & life extension bus tour. If you haven’t contributed, please do so! Anyone from any country can donate, and even $5 helps! http://www.kurzweilai.net/transhumanist-party-presidential–… and the Indiegogo campaign: https://www.indiegogo.com/…/immortality-bus-with…/x/6837406…

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Jul 9, 2015

Google Ventures and the Search for Immortality

Posted by in categories: biotech/medical, life extension

Google Ventures and the Search for Immortality

Bill Maris has $425 million to invest this year, and the freedom to invest it however he wants. He’s looking for companies that will slow aging, reverse disease, and extend life.

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Jul 8, 2015

Immortality Bus with Presidential Candidate Zoltan

Posted by in category: life extension

My newest initiative I’m very excited about. Please support it and contribute to it! Thanks!

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Jul 7, 2015

Mark Zuckerberg Casually Chats To Stephen Hawking About Living Forever

Posted by in category: life extension

Mark Zuckerberg was on Facebook last night conducting his regular Townhall Q&As, with a few not-so-regular people including Stephen Hawking and Arnold Schwarzenegger.

Of the celebrity cast, Hawking was the only one who diverted the social media titan’s attention to science, asking him:

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Jul 6, 2015

Marriage Won’t Make Sense When Humans Live for 1,000 Years

Posted by in categories: life extension, robotics/AI

My latest story for Vice Motherboard: Is it time to start phasing out the institution of marriage now that we’re soon going to be living indefinitely? And what are the rules with marrying robots?

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Jun 27, 2015

Transhumanist and Life Extension Rally in San Francisco

Posted by in categories: life extension, transhumanism

I’m helping to announce a public transhumanist and life extension rally and gathering this Saturday, June 27th at Sue Bierman Park in San Francisco (we’ll be meeting at Justin Herman Plaza in the Sue Bierman park). It’ll start at 2PM sharp and go for a few hours. Maria Konovalenko, myself, and others will be giving short speeches and talking to the public about transhumanism and the importance of longevity research. There is a notable TV channel with a large film crew that is… scheduled to film the event (I just met with them all this evening). Please wear orange or black (Transhumanist Party colors), and there will be a limited amount of free t-shirts and bumper stickers available. Check out the event page and please join us! This is an excellent opportunity to put transhumanism on TV. Thanks!

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