More information on human tissue 3D printers

3d bioprinter

Previously mentioned here:

The new machine, which costs around $200,000, has been developed by Organovo, a company in San Diego that specialises in regenerative medicine, and Invetech, an engineering and automation firm in Melbourne, Australia. One of Organovo’s founders, Gabor Forgacs of the University of Missouri, developed the prototype on which the new 3D bio-printer is based. The first production models will soon be delivered to research groups which, like Dr Forgacs’s, are studying ways to produce tissue and organs for repair and replacement. At present much of this work is done by hand or by adapting existing instruments and devices.

To start with, only simple tissues, such as skin, muscle and short stretches of blood vessels, will be made, says Keith Murphy, Organovo’s chief executive, and these will be for research purposes. Mr Murphy says, however, that the company expects that within five years, once clinical trials are complete, the printers will produce blood vessels for use as grafts in bypass surgery. With more research it should be possible to produce bigger, more complex body parts. Because the machines have the ability to make branched tubes, the technology could, for example, be used to create the networks of blood vessels needed to sustain larger printed organs, like kidneys, livers and hearts. [...]

Though printing organs is new, growing them from scratch on scaffolds has already been done successfully. In 2006 Anthony Atala and his colleagues at the Wake Forest Institute for Regenerative Medicine in North Carolina made new bladders for seven patients. These are still working.

Read More – Economist: A machine that prints organs is coming to market

(via Edge of Tomorrow and G.V.)

  • Share/Bookmark

Nanotechnology: Self-assembly Of Building Blocks Of DNA Can Now Be Easily Controlled

Nature has long perfected the construction of nanomachines, but David González and his fellow researchers from Eindhoven University of Technology and Utrecht University under the leadership of Spinoza Award winner Bert Meijer, have brought the construction of artificial supramolecular structures a step closer. The researchers managed to carefully control the self-assembly of guanosine, one of the building blocks of DNA.

The natural world is a shining example when it comes to the self-assembly of molecules. However, it has not disclosed all of its secrets yet. Controlling the shape and structure of self-assembled systems continues to be a stumbling block for scientists. Yet such structures, in which the different molecules cooperate with each other, can have unrivaled characteristics. Self-assembly could provide the way forward for the future mass production of nanomaterials, nanodrugs and nanoelectronics.

Science Daily: Nanotechnology: Self-assembly Of Building Blocks Of DNA Can Now Be Easily Controlled

(Via Chris Arkenberg)

  • Share/Bookmark

California Dog Cloning Company Ends Services

BioArts International, a biotech company in the San Francisco area, has discontinued its commercial dog cloning services. As such, the company has also ended its partnership with South Korean cloning vendor Sooam Biotech Research Foundation and its head Dr. Hwang Woo-Suk.

The fifth and final set of cloned dogs was delivered in September.

Lou Hawthorne, chief executive officer, cited a list of reasons why the company made its decision, a tiny market being one of them. [...]

Hawthorne also blamed black market competition. A company that would offer the same services would be in violation of international patents, he said, because BioArts holds the sole, worldwide rights to clone dogs, cats and endangered species.

For instance, a South Korean biotech company advertised in February 2008 that it would clone dogs at a fraction of BioArts’ price, starting at $150,000 and then down to $30,000.

Dog Channel: California Dog Cloning Company Ends Services

  • Share/Bookmark

Nepalese Teen Invents Cheap Solar Panel Using Human Hair (Update: hoax)

human hair solar

Update: this is most likely a hoax.

Did you know that melanin, the pigment in hair, is light sensitive and can be used as a conductor? Well, that’s what an 18 year old in Nepal recently discovered, and is now using human hair to replace silicon in solar panels. Since the price of hair is considerably cheaper than silicon, this enterprising youth may have just found a breakthrough technology to help bring down the cost of solar and give thousands of people in developing nations access to affordable renewable energy.

Inhabitat: Nepalese Teen Invents Cheap Solar Panel Using Human Hair

(via Posthuman Blues)

  • Share/Bookmark

Algae Bioreactors as public art

algae bioreactors as public art

Emergent Architecture is, as Grinding puts it, finding “the sweet spot between public art and alternative energy.”

Ecofriend: Solar-powered Photobioreactor generates biofuel using algae

(via Grinding)

  • Share/Bookmark

Extinct animal cloned

THE Pyrenean ibex, a form of wild mountain goat, was officially declared extinct in 2000 when the last known animal of its kind was found dead in northern Spain.

Shortly before its death, scientists preserved skin samples of the goat — a subspecies of the Spanish ibex that live in mountain ranges across the country — in liquid nitrogen.

Using DNA taken from these skin samples, the scientists were able to replace the genetic material in eggs from domestic goats, to clone a female Pyrenean ibex, or bucardo as they are known. It is the first time an extinct animal has been cloned.

The Age: Extinct animal cloned, resurrected

(via Atom Jack)

  • Share/Bookmark

Hungary detains 4 over illegal stem cell treatment

Hungarian police have detained four people on suspicion of carrying out illegal, untested stem cell treatments using embryos or aborted fetuses at a Hungarian private clinic, police said in a statement.

The statement, posted on the official police website www.police.hu late on Tuesday, said the suspects — two Hungarians, one U.S. and one Ukrainian citizen — were detained on July 27 just as they were preparing to treat a new patient.

Police said they launched a procedure on “suspicion of a banned use of the human body.”

Reuters: Hungary detains 4 over illegal stem cell treatment

R.U. Sirius notes this may be the first ever stem cell bust.

See also: Russia: ahead of the biopunk curve

  • Share/Bookmark

Researchers rapidly turn E. coli into biotech factories

High-throughput sequencing has turned biologists into voracious genome readers, enabling them to scan millions of DNA letters, or bases, per hour. When revising a genome, however, they struggle, suffering from serious writer’s block, exacerbated by outdated cell programming technology. Labs get bogged down with particular DNA sentences, tinkering at times with subsections of a single gene ad nauseam before moving along to the next one.

A team has finally overcome this obstacle by developing a new cell programming method called Multiplex Automated Genome Engineering (MAGE). Published online in Nature on July 26, the platform promises to give biotechnology, in particular synthetic biology, a powerful boost.

Led by a pair of researchers in the lab of Harvard Medical School Professor of Genetics George Church, the team rapidly refined the design of a bacterium by editing multiple genes in parallel instead of targeting one gene at a time. They transformed self-serving E. coli cells into efficient factories that produce a desired compound, accomplishing in just three days a feat that would take most biotech companies months or years.

PhysOrg: Researchers rapidly turn bacteria into biotech factories

(Thanks Nova)

  • Share/Bookmark

The Sudden Stardom of the Third-World City

This brings us to the most perverse suspicion of all. Perhaps the Third-World city is more than simply the source of the things that will define the future, but actually is the future of the western city. Perhaps some of those tourists who look to the Third World for an image of their own past are reflecting uneasily on how all the basic realities of the Third-World city are already becoming more pronounced in their own cities: vast gulfs between sectors of the population across which almost no sympathetic intelligence can flow, gleaming gated communities, parallel economies and legal systems, growing numbers of people who have almost no desire or ability to participate in official systems, innovations in residential housing involving corrugated iron and tarpaulin. Is it going too far to suggest that our sudden interest in books and films about the Third-World city stems from the sense that they may provide effective preparation for our future survival in London, New York or Paris?

Full Story: Rana Dasgupta.

(via Abstract Dynamics).

I hadn’t really thought of it quite like this, but yes I think some of my own interest in 3rd world megalopolisis is in gaining some insight about what the future may look like for all of us.

See also: Feral Cities, Grim Meathook Future, Biopunk: the biotechnology black market, and Adam Greenfield’s Design Engaged 2005 presentation (does anyone have better notes for this?).

  • Share/Bookmark

Biopunk: the biotechnology black market

The word biopunk has been bandied about for some time now. Google already has over 1,000 results for a search on the term. R.U. Sirius wrote a piece in Rolling Stone a couple years ago about the possibility of garage biotechnologists, a movement he called biopunk. But I’d like to throw a new meaning for the concept out there: the near future (already here?) biotechnology black market.

The biotechnology market has already captured the imaginations of the business world. For the past few years it’s been hyped as the next big thing, the new dot-com bubble. For instance, Paul Allen wants to turn a neighborhood in Seattle into a biotech industry fueled urbanist utopia.

Ample private and federal investment is being poured into biotech research, but I expect U.S policies banning cloning research and limiting funding for stem cell research will effectively limit the U.S.’s role in biotechnology development. Less restrictive policies and/or cheaper labor will give Europe, Russia, and Asia advantages in the global biotech industry.

But other factors will drive an underground biotechnology market: the crippling expense of prescription drugs, health insurance, malpractice insurance, and student loan debts.

Chemistry students have been making money manufacturing LSD, MDMA, and other illegal drugs for years. But the demand for black market prescription drug clones could create a new use for the college chemistry lab. Imagine thousands of undergrads manufacturing HIV meds and other expensive drugs for cheap underground resale.

Meanwhile, medical school students, un-licensed doctors, or even licensed doctors trying to keep up with insurance payments will be performing a myriad of unauthorized procedures. Genesis P. Orridge could be at the forefront of a movement again. Sex changes are nothing new, but P. Orridge and Lady Jaye’s sex change as installation art project is on the forefront of the body modification movement, which constantly grows more extreme. Face transplants are about to become a reality. But these black market surgical procedures won’t be limited to weird body art projects. Uninsured Americans will be seeking all types of surgical procedures on the black market, and finding students and doctors to perform them will become increasingly easier.

Of course, those policy restrictions will create another biotech black market: clandestine cloning research labs and illegal human testing projects. Illegal human testing is almost certainly already a reality. And even with recent improvements in the job market, there are still thousands of desperate unemployed people to be taken advantage of.

And let?s not forget R.U. Sirius?s frightening prediction from his Rolling Stone article: garage production of germ weapons.

  • Share/Bookmark

Technoccult Presents

<a href="http://psychetect.bandcamp.com/album/return-to-the-wasteland">Awakening by Psychetect</a>

Archives