Lifeboat Foundation: Safeguarding Humanity
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Category: biotech/medical

Biologist Mark Roth, at Seattle’s Fred Hutchinson Cancer Research Center, is working with animal subjects, putting them into suspended animation. The idea is that a patient who is in medical crisis could be put into a suspended state like hibernation, until he or she could be stabilized and in this way, get past it.

Though we tend to expire when the oxygen level is low, many animals go into a suspended state in extremely low oxygen environments. In the lab, one must enter into such an environment quickly. Roth is currently working with nematodes—a kind of roundworm—and expects to eventually work up to humans.

A vegetative state is another aspect of what we consider the gray zone between life and death. Medically, this is when sufficient damage to the brain has occurred, where the person isn’t aware of and can’t respond to their surroundings. They may breathe, have a heartbeat, move their eyes, even show reflexes, but they can’t respond to stimuli or interact with the world. Their brain stem is operating normally, but other parts of the brain may be damaged or inoperable. Most patients who enter such a state never leave it.

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3D printing has come a long way. In a new study, scientists explore the potential of using bacteria-laced ink to print living materials.

From pizza to urine-based space plastic and even blood vessels, it seems there’s no limit to what can be 3D printed. A new 3D printing platform, created by ETH researchers led by Professor André Studart, head of the Laboratory for Complex Materials, is advancing the process by working with living materials. The specially designed material is actually an ink infused with bacteria. The machine is then able to print living biochemical designs for a wide variety of purposes, which vary depending on the bacteria used. Their research has been published in Science Advances.

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It worked. Working with mice, they were able to reverse the disease symptoms of kidney disease, type 1 diabetes, and a form of muscular dystrophy. In the mouse with kidney disease, for example, they turned on two genes associated with kidney function and saw the kidney function improved.

The unassumingly named CRISPR/Cas9 is a technology that stands to remake the world as we know it. By allowing scientists to more easily than ever cut and paste all those As, Cs, Ts, and Gs that encode all the world’s living things, for one thing, it could one day cure many devastating diseases.

All that power, though, comes with one pretty sizable caveat: Sometimes CRISPR doesn’t work quite like we expect it to. While the scientific establishment is still embroiled in a debate over just how serious the problem is, CRISPR sometimes causes off-target effects. And for scientists doing gene editing on human patients, those mutations could wind up inadvertently causing problems like tumors or genetic disease. Yikes.

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Mukherjee is now 47 and lives in New York; Marsh, 67, lives in Oxford. To different extents both of these doctors still practise in their respective fields – Mukherjee at Columbia University’s cancer centre, Marsh as a visiting doctor at various hospitals around the world, including in Kathmandu in Nepal. Both men have continued to write: Marsh a second volume of autobiography, called Admissions, published this year, and Mukherjee a study of genetics called The Gene: An Intimate History, published last year. When they sat down to talk to each other over Skype one Saturday afternoon in November, they began with a subject on which their two lifelong disciplines overlap: the treatment of brain cancer.

The cancer specialist and the neurosurgeon talk about treating cancer, writing and facing death in their own families by .

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Given there is to be a Reddit AMA on December 7th with Dr. Aubrey de Grey in the futurology subreddit, we thought it was a great time to have a look at the progress the SENS Research Foundation has made in tackling the aging processes. What follows is a brief summary of some of the highlights of their research efforts as well as the details of the AMA where you can ask Aubrey anything you like about his work.

Given that there is to be a Reddit AMA on December 7th with Dr. Aubrey de Grey in the Futurology subreddit, we think it’s a great time to have a look at the progress that the SENS Research Foundation has made in tackling the aging processes. What follows is a brief summary of some of the highlights of their research efforts as well as the details of the AMA, in which you can ask Aubrey anything you like about his work.

Today, there are many drugs and therapies that we take for granted. However, we should not forget that what is common and easily accessible today didn’t just magically appear out of thin air; rather, at some point, it used to be an unclear subject of study on which “more research was needed”, and even earlier, it was just a conjecture in some researcher’s head.

Hopefully, one day not too far into the future, rejuvenation biotechnologies will be as normal and widespread as aspirin is today, but right now, we’re in the R&D phase, so we should be patient and remind ourselves that the fact that we can’t rejuvenate people today doesn’t mean that nothing is being done or has been achieved to that end. On the contrary, we are witnessing exciting progress in basic research—the fundamental building blocks without which rejuvenation, or any new technology at all, would stay a conjecture.

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