http___www.ted.com_talks_anthony_atala_growing_organs_engineering_tissue_language_hr_1.xml
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Playlist (12 talks): Should we redesign humans? 18:50Now playingWhile the mega-banks were toppling in early 2009, Juan Enriquez took the stage to say: The really big reboot is yet to come. But don't look for it on the stock exchange or the political ballot. It'll come from science labs, and it promises keener bodies and minds. Our kids are going to be ... different. 15:53Now playingGeneticist Jennifer Doudna co-invented a groundbreaking new technology for editing genes, called CRISPR-Cas9. The tool allows scientists to make precise edits to DNA strands, which could lead to treatments for genetic diseases ... but could also be used to create so-called "designer babies." Doudna reviews how CRISPR-Cas9 works — and asks the scientific community to pause and discuss the ethics of this new tool. 17:52Now playingAnthony Atala's state-of-the-art lab grows human organs — from muscles to blood vessels to bladders, and more. At TEDMED, he shows footage of his bio-engineers working with some of its sci-fi gizmos, including an oven-like bioreactor (preheat to 98.6 F) and a machine that "prints" human tissue. 6:19Now playingEach of our bodies is utterly unique, which is a lovely thought until it comes to treating an illness — when every body reacts differently, often unpredictably, to standard treatment. Tissue engineer Nina Tandon talks about a possible solution: Using pluripotent stem cells to make personalized models of organs on which to test new drugs and treatments, and storing them on computer chips. (Call it extremely personalized medicine.) 12:51Now playingIf we hope to one day leave Earth and explore the universe, our bodies are going to have to get a lot better at surviving the harsh conditions of space. Using synthetic biology, Lisa Nip hopes to harness special powers from microbes on Earth — such as the ability to withstand radiation — to make humans more fit for exploring space. "We're approaching a time during which we'll have the capacity to decide our own genetic destiny," Nip says. "Augmenting the human body with new abilities is no longer a question of how, but of when." 6:51Now playingArthritis and injury grind down millions of joints, but few get the best remedy — real biological tissue. Kevin Stone shows a treatment that could sidestep the high costs and donor shortfall of human-to-human transplants with a novel use of animal tissue. 19:25Now playingAlan Russell studies regenerative medicine — a breakthrough way of thinking about disease and injury, using a process that can signal the body to rebuild itself. 17:24Now playingSurgeon Anthony Atala demonstrates an early-stage experiment that could someday solve the organ-donor problem: a 3D printer that uses living cells to output a transplantable kidney. Using similar technology, Dr. Atala's young patient Luke Massella received an engineered bladder 10 years ago; we meet him onstage. 14:52Now playingWhat does it take to regrow bone in mass quantities? Typical bone regeneration — wherein bone is taken from a patient’s hip and grafted onto damaged bone elsewhere in the body — is limited and can cause great pain just a few years after operation. In an informative talk, Molly Stevens introduces a new stem cell application that harnesses bone’s innate ability to regenerate and produces vast quantities of bone tissue painlessly. 3:59Now playingTED Fellow Lucy McRae is a body architect — she imagines ways to merge biology and technology in our own bodies. In this visually stunning talk, she shows her work, from clothes that recreate the body's insides for a music video with pop-star Robyn, to a pill that, when swallowed, lets you sweat perfume. 19:42Now playingGlowing dogs ... mice that grow human ears ... bioethicist Paul Root Wolpe describes an astonishing series of recent bio-engineering experiments, and asks: Isn't it time to set some ground rules? 10:08Now playingWe have personal computing — why not personal biotech? That's the question biologist Ellen Jorgensen and her colleagues asked themselves before opening Genspace, a nonprofit DIY bio lab in Brooklyn devoted to citizen science, where amateurs can go and tinker with biotechnology. Far from being a sinister Frankenstein's lab (as some imagined it), Genspace offers a long list of fun, creative and practical uses for DIY bio.
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Anthony Atala: Anthony Atala o uzgoju novih organa Najsuvremeniji laboratorij Anthony Atale uzgaja ljudske organe - od mišića, krvnih žila, mjehura, pa i više. Na TEDMED-u pokazuje snimke svojih bio-inženjera kako koriste neke od svojih znanstveno-fantastičnih spravica, uključujući i bioreaktor nalik pećnici (zagrijavanje do 37 ˚C), i stroj koji "printa" ljudsko tkivo. Similar topics - Biology - Health - Medicine - Science - Technology Related talks Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.