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Archive for the ‘biotech/medical’ category: Page 2679

Nov 20, 2015

Survival of the richest: how London’s super-rich are trying to buy immortality

Posted by in categories: biotech/medical, business, health, life extension

You’ve got the Lamborghini and the Learjet, the houses and quite possibly the palaces; Erdem designs your dresses and you’ve got heaps of diamonds. What next? Well, adornment can only take you so far: what good is that Lech heli-skiing pad when your knees are shot? What’s the point in building a multibillion-pound business when you’re unwittingly courting a heart attack? As technology evolves ever more rapidly, ultra high net worth individuals are turning their attention inward, investigating how to stall the ageing process, and spending serious money to load their dice against death.

Across the road from Harrods sits Omniya clinic, a calm, contemporary white space amid the hustle of Knightsbridge. At street level it is a luxuriously reimagined pharmacy, whose curated selection includes recent launches from Hollywood’s favourite ‘cosmeceutical’ brands Zo Skin Health and Dr Levy. ‘I wanted to create a place that brings the newest advancements in medical and regenerative health to London,’ says co-founder Danyal Kader, a former lawyer, radiant with bien-être. He was so depressed by the difficulty of finding the best medical treatment for his father, who suffers from a heart condition, that he decided to create his own one-stop conduit to wellness. ‘We optimise the lives our clients can lead, body, mind and soul.’ To this end, he has brought together a team of leading specialists who analyse the health of their clients in the most minute and sophisticated detail — a kind of space-age human MOT.

One of these is cellular ageing specialist Dr Mark Bonar. As his title suggests, Bonar is passionate about the very specific degradations that happen in the cells of the body as we age — and still more excited about the new ways he can use to slow such deterioration. Consider, for example, telomeres. ‘Telomeres are the caps on the ends of our DNA,’ Bonar explains. ‘A bit like the plastic on the end of a shoe lace, they prevent the ends from fraying. By measuring their length in the lab we can determine how well the body is ageing’ — for instance, if at 30, you show the wear and tear you’d expect in a 40-year-old. ‘The length can also inform you about your risk of various kinds of disease such as breast or bowel cancer.’

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Nov 19, 2015

Accident Creates Bone From Stem Cells

Posted by in category: biotech/medical

Bone loss and frailty greatly diminish quality of life as we get older, and learning how to regrow bone across the body is a key rejuvenation target.

Stem cells are difficult to work with

We can now produce induced pluripotent stem cells from adult tissue, but differentiating them into a specific tissue is a major challenge. We’re still working on finding the exact chemical cues that create each specific cell type, and stem cells are highly sensitive. There has been progress in many areas, but we still have a way to go.

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Nov 19, 2015

Presidential Candidate Suggests We Microchip Syrian Refugees

Posted by in categories: biotech/medical, geopolitics, life extension, transhumanism

A new article on my campaign with a provocative headline, but most of the story is nice. I’ll be speaking in Florida on Saturday as part of the Immortality Bus tour. We visited Alabama’s largest megachurch yesterday:


His name sounds funny to Americans, but presidential candidate Zoltan Istvan says it’s totally normal in Hungary, from where his parents hail. Istvan himself was born in Los Angeles and worked for National Geographic for years — a job that led him to explore science, particularly the concept of transhumanism, which posits that people will merge with technology.

Today, Istvan continues to write for Vice, Psychology Today, Gizmod o, and more — when he’s not campaigning across the country and promoting the Transhumanist Party platform, which promises better lives — and hopefully immortality — through science. Istvan will speak this Saturday at the Church of Perpetual Life in Hollywood, which promotes the same ideals and which New Times featured in a cover story earlier this year.

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Nov 19, 2015

Breakthrough! Glasgow scientists discover a cheap way to produce the wonder material graphene

Posted by in categories: biotech/medical, cyborgs, materials, mobile phones

It has been hailed as a wonder material set to revolutionise everyday life, but graphene has always been considered too expensive for mass production – until now.

Scientists at Glasgow University have made a breakthrough discovery, allowing graphene to be produced one hundred times more cheaply than before, opening it up to an array of new applications.

First isolated in 2004, the miracle material can be used in almost anything from bendable mobile phone screens to prosthetic skin able to provide sensation.

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Nov 18, 2015

Face transplant

Posted by in category: biotech/medical

Here’s how doctors pulled off the most complicated face transplant ever.

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Nov 18, 2015

Fresh Voices: Researchers Grow New Vocal Cords From Cells

Posted by in category: biotech/medical

As many as 20 million Americans have impaired voices because of damage to the vocal cords — more precisely, vocal folds — the researchers report in the journal Science Translational Medicine. There’s no good solution for them now.

Organs for transplant are always in short supply and no one’s really tried transplanting vocal folds into a living patient, the team said. They decided to try growing new ones.

It’s not an easy thing to do. The tissue that makes up vocal folds is extremely specialized. Not just any old tissue will do the job.

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Nov 18, 2015

‘Super natural killer cells’ destroy cancer in lymph nodes to halt metastasis

Posted by in categories: biotech/medical, engineering, nanotechnology

Nanoscale liposomes (orange) containing TRAIL protein (green) attach to the surface of white blood cells (blue), bump into cancer cells (brown), and program them to die (credit: Cornell University)

Cornell biomedical engineers have developed specialized white blood cells they call “super natural killer cells” that seek out cancer cells in lymph nodes with only one purpose: to destroy them, halting the onset of cancer tumor cell metastasis.

“We want to see lymph-node metastasis become a thing of the past,” said Michael R. King, the Daljit S. and Elaine Sarkaria Professor of Biomedical Engineering and senior author of a paper in the journal Biomaterials.

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Nov 18, 2015

Bioengineered Shark Fins Could Save 70 Million Sharks

Posted by in categories: bioengineering, biotech/medical, food, information science, sustainability

Each year, an estimated 70 million sharks are killed for their fins. The brutal shark finning process involves cutting off a live shark’s fins and returning the debilitated animal back into the water to die a slow death. Highly valued in traditional Asian medicine and cuisine, the fins can sell for as much as $300 a pound on the black market.

What if an artificial shark fin could remove sharks from the equation completely?

New Wave Foods, a San Francisco-based sustainable seafood company, is developing a bioengineered fin product that could pull the rug out from underneath the shark trade.

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Nov 17, 2015

Experimental Dementia Drug May Have Anti-Aging Effects

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

Researchers at the Salk Institute working on an experimental Alzheimer’s drug have discovered it may have a host of anti-aging effects too.

Building on previous work

Research had already been conducted on the drug candidate, J147, with the aim of targeting Alzheimer’s. The results showed the drug could help prevent and even regenerate; reversing memory loss and a form of inherited Alzheimer’s disease in mice subjects. While this form comprises only 1% of Alzheimer’s cases, the biggest risk factor for the remainder is old age. If you could target brain aging itself, risk factors would be significantly reduced.

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Nov 17, 2015

Researchers find new way to force stem cells to become bone cells

Posted by in category: biotech/medical

Imagine you have a bone fracture or a hip replacement, and you need bone to form, but you heal slowly – a common fact of life for older people. Instead of forming bone, you could form fat. Researchers at the University of North Carolina School of Medicine may have found a way to tip the scale in favor of bone formation. They used cytochalasin D, a naturally occurring substance found in mold, as a proxy to alter gene expression in the nuclei of mesenchymal stem cells to force them to become osteoblasts (bone cells).

By treating – which can become fat or bone cells — with cytochalasin D– the result was clear: the stem cells became bone cells. Further, injecting a small amount of cytochalasin D into the bone marrow space of mice caused bone to form. This research, published in the journal Stem Cells, details how the scientists altered the stem cells and triggered .

“And the bone forms quickly,” said Janet Rubin, MD, senior author of the paper and professor of medicine at the UNC School of Medicine. “The data and images are so clear; you don’t have to be a bone biologist to see what cytochalasin D does in one week in a mouse.”

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