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Archive for the ‘genetics’ category: Page 476

Nov 12, 2015

Your Gut May Be Home to an Entirely New Form of Life

Posted by in categories: genetics, health, life extension

Might be a good start point for some new longevity research.


A new genetic analysis of human gut bacteria is turning up some really weird critters—so weird, in fact, that some biologists are speculating we’ve found an entirely new domain of life. We should take that possibility with a healthy dose of skepticism. But here’s why it’s even being discussed.

In the past ten years, new genomic technologies have, for the first time, enabled scientists to explore our microbiome—that trove of invisible critters that live on us and in us. Microbiome research is quite literally rewriting the textbooks on human biology, as we learn that everything from our mouths to our intestines to our skin is, in fact a complex and diverse ecosystem. Hell, we’re even surrounded in a personal cloud of bacteria. By some estimates, the human cells in your body are vastly outnumbered by microbes.

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Nov 10, 2015

These brilliant scientists each won $3 million for discovering a way to turn brain cells on or off using light

Posted by in categories: genetics, neuroscience

Ed Boyden and Karl Deisseroth won Breakthrough Prizes for their discovery of optogenetics.

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Nov 8, 2015

Genes Responsible for Limb Regeneration in Crickets Identified

Posted by in categories: biotech/medical, genetics

Researchers just identified part of the epigenetic pathways responsible for limb regeneration in the two-spotted cricket Gryllus bimaculatus.

Cut off the leg of an insect, and not only will the insect survive, but the leg will also grow back after some time. Cut off the leg of a human, and they’ll bleed out without proper medical attention (alas for us). Ultimately, insects are able to accomplish this amazing feat because they retain the biological pathways required for cells to differentiate and reorganize at a wound site, which is required in order to regenerate entire limbs.

The processes involve the dedifferentiation and redifferentiation of cells; however, the exact nature of the process is largely a mystery. Fortunately, some light has recently been shed on the matter, as researchers at Okayama University identified key genes involved in the regenerative process of the two-spotted cricket, Gryllus bimaculatus.

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Nov 6, 2015

Big Data and Genetic Sequencing Will Help Extend the Human Lifespan

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

Gooooood, good.


Big data will help crack the code on aging.

Two of the leading scientists at the edge of the medical revolution believe that our life expectancy could start creeping up toward the triple digits.

Continue reading “Big Data and Genetic Sequencing Will Help Extend the Human Lifespan” »

Nov 5, 2015

Biology is software. Software we can upgrade. Genetics and biotech have made “LIFE” our new canvas

Posted by in categories: biotech/medical, genetics

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Nov 5, 2015

Gene editing saves girl dying from leukaemia in world first

Posted by in categories: biotech/medical, genetics

A one-year-old girl is in remission after receiving an experimental therapy that used genetically engineered T-cells from a donor to kill her cancer.

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Nov 4, 2015

What an abomination!

Posted by in category: genetics

Japan has developed a new genetically mutated strawberries, and it’s BLUE

http://9gag.com/gag/a8jvKOZ?ref=fbp

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Oct 25, 2015

23andMe Launches New Consumer Test Service to Check for Genetic Disorders

Posted by in category: genetics

Two years after the FDA took action against the DNA-testing start-up, the company is now offering carrier screening tests for 36 conditions.

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Oct 24, 2015

Male And Female Hearts Don’t Age In The Same Way

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

After a 10 year study of 3000 people, researchers have made the surprising discovery that hearts age differently in men and women.

We need personalised medicine

We know people age differently, both inside and outside. This is down to a complex interplay of genetics and environment, which leads to significant variation in the aging process for all of us. What we didn’t expect was that such a striking difference would emerge between the genders. So what does this mean? Could there be more we’re missing?

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Oct 22, 2015

Key to longevity? Sharing DNA info is necessary to extend human life, Google exec says

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

The much pursued fountain of youth can become a reality if humans agree to share their DNA information, according to Google Ventures’ CEO Bill Maris, who has warned that “we’re all going to die” earlier if we keep our genetic codes secret.

Maris, who aims to digitize DNA, stressed during a Wall Street Journal technology conference in California that our genomes “aren’t really secret,” urging those protective of their genetic information to loosen the reins a bit.

Noting that genetic material is constantly left lying around in public, Maris addressed those who remain nervous about the digitization of DNA. “What are you worried about?” he said on Tuesday, adding that a person could easily gather information by fishing a used cup out of the trash and taking it to a lab for analysis.

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