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Archive for the ‘biotech/medical’ category: Page 2524

Sep 11, 2015

Spanish cancer patient gets a 3D-printed titanium rib cage

Posted by in categories: 3D printing, biotech/medical

Is there anything 3D printers can’t do? A 54-year-old Spanish man, who had a cancerous tumor in his chest wall, was recently fitted with a 3D printed sternum and rib cage. While the first-of-its-kind implant seems like a Marvel Comics experiment with Adamantium, in reality, it was an ingenious, life saving medical solution that used lightweight yet sturdy, Titanium. The metal printing technique gave the surgeons at the Salamanca University Hospital in Spain the flexibility they needed to customize the complex and unique anatomy of their patient’s chest wall.

They brought in Anatomics, a Melbourne-based company that manufactures surgical products, to help create and print the implant. Based on the patient’s high-resolution CT scan data, the Australian team first created a 3D reconstruction of the patient’s chest wall and tumor so that the surgeons could plan with precision. Next, they used the 3D digital CAD file detailing the patient’s anatomy to build the customized implant, layer by layer, on Arcam’s $1.3 million electron beam metal printer.

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Sep 11, 2015

Watson is getting closer and closer to being your doctor

Posted by in categories: biotech/medical, health, supercomputing

Sure, it can beat Ken Jennings at Jeopardy, tell you about your city, and dream up recipes for delectable delicacies, but now, IBM’s Watson is doing something even more important than all previous capabilities combined — it’s finally getting closer to becoming your doctor. Last April, the century-old company launched IBM Watson Health, and now, it’s opened up a new office in Cambridge, Massachusetts, home to some of the best universities in the U.S., and some of the most impressive biotech and pharmaceutical companies as well. In the last few months, Watson has already expanded its scope to take on some of our most pressing health issues and diseases, including cancer and diabetes, and with this new establishment, it seems that the supercomputer will only be taking on greater responsibilities in the industry.

More exciting still is the announcement that Deborah DiSanzo, the former CEO of Philips Healthcare, will be leading the unit as its general manager. Under her leadership, IBM hopes that Watson Health will be able to grow and further expand its massive cloud computing capabilities, which the company believes holds significant potential for modern health care. While current “health record systems can do great job storing data,” Mike Rhodin, senior vice president of the IBM Watson Group, told Fortune, “Watson can summarize that data and incorporate nurse and doctor’s notes to give a more complete picture.”

Related: IBM is bringing sports into the digital age, starting with the U.S. Open.

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Sep 11, 2015

Skyscraper Farms, Lab-grown Meat & Soylent — Meeting the needs of the 21st Century

Posted by in categories: biotech/medical, energy, existential risks, food, sustainability

Meeting the basic needs of humanity is increasingly brought into question as we begin to resemble a cancer to the living organism we inhabit. As mass extinction continues to become an omnipotent reality, it’s apparent that more humans equals more problems. To fix this, we have to approach them in the same way farmers do: with resiliency. Farmers try to nurture their crops and hope for the right season. Although, even the predictability of spring, summer and fall’s outcome can be misleading. Nature has a way of leading things in the exact opposite direction than they seem to be headed. And it is those who’ve treaded, but still embark that truly encounter the rewards. For if farmers were to give up after an adverse season, there’d be no food next year. There’d be no continuity of supply for society. There’d be no method of feeding the hungry. No solution to ease the growing population and its rising demands.

So, with exponential gain in human births this century, how do we combat such problems? One possible solution is to build “green skyscrapers” for the sole purpose of farming, where we are able to control the environment and have multiple levels of plant growth. This could be done by utilizing an array of mirrors to redirect sunlight to every floor, while supplementing with multi-spectral, energy-efficient LED’s. With advanced humidity control and water-recycling techniques, we’d contribute towards the global conservation of water and open up valuable land to reforestation — all through subjugating the unpredictability of nature. This ensures the utmost quality and care goes into producing local, high-quality food, with the added benefit of honing the technology needed for interplanetary colonization.

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Sep 11, 2015

The 5 common traits of negligibly senescent species

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

The biology of aging is traditionally studied in fast-living organisms such as mice, worms and fruit flies. Short-lived species certainly have a role to play in this field, but they are only the tip of the iceberg.

Within the natural ecosystem, organisms display a range of aging processes, most often accelerated aging, or gradual aging (in the case of humans), but also, a range of species with slow or even negligible aging, which is known as negligible senescence. Unlike humans, such species have a constant mortality rate for the duration of their lifespan, as well as a constant or even increasing fertility rate. The number of negligibly senescent species which we are currently aware of is likely to grow as more and more are studied and discovered, both in the wild and in the lab.

By studying the processes which give these creatures longer lifespans, there is the possibility that they could be recreated in humans in order to extend our own. How negligible senescence is achieved by each individual species varies, but here are five of the most common traits.

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Sep 10, 2015

Alzheimer’s BOMBSHELL: British experts find disease can be PASSED between humans

Posted by in category: biotech/medical

ALZHEIMER’S could be passed between humans during routine operations including dental work, shocking new research suggests.

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Sep 9, 2015

Implant captures cancer cells

Posted by in category: biotech/medical

Scientists in the United States said Tuesday they had created a tiny implant which, in mice for now, captures cancer cells spreading through the body.

Cells moving from the original cancer site to infect other organs in a stealthy process called metastasis are usually detected too late to save a patient’s life.

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Sep 9, 2015

Watch this little girl unwrap her 3D printed prosthetic arm!

Posted by in categories: 3D printing, biotech/medical, cyborgs

This is awesome!


Watch this little girl unwrap her 3D printed prosthetic arm!

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Sep 9, 2015

A stem cell adventure

Posted by in categories: biotech/medical, education, entertainment

A comic book about stem cells, covering basic concepts related to stem cells, their properties and possible uses. TEXT: João Ramalho-Santos; ART: André Caetano.

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Sep 8, 2015

Where Do New Genes Come From?

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

And Can We Use Them To Improve Health and Longevity


Junk DNA may play a critical role in the creation of new DNA.

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Sep 8, 2015

Gene Editing Is Now Cheap and Easy—and No One Is Prepared for the Consequences

Posted by in categories: bioengineering, biotech/medical, genetics

In April 2015, a paper by Chinese scientists about their attempts to edit the DNA of a human embryo rocked the scientific world and set off a furious debate. Leading scientists warned that altering the human germ line without studying the consequences could have horrific consequences. Geneticists with good intentions could mistakenly engineer changes in DNA that generate dangerous mutations and cause painful deaths. Scientists — and countries — with less noble intentions could again try to build a race of superhumans.

Human DNA is, however, merely one of many commercial targets of ethical concern. The DNA of every single organism — every plant, every animal, every bacterium — is now fair game for genetic manipulation. We are entering an age of backyard synthetic biology that should worry everybody. And it is coming about because of CRISPRs: clustered regularly interspaced short palindromic repeats.

Discovered by scientists only a few years ago, CRISPRs are elements of an ancient system that protects bacteria and other single-celled organisms from viruses, acquiring immunity to them by incorporating genetic elements from the virus invaders. CRISPRs evolved over millions of years to trim pieces of genetic information from one genome and insert it into another. And this bacterial antiviral defense serves as an astonishingly cheap, simple, elegant way to quickly edit the DNA of any organism in the lab.

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