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Archive for the ‘biotech/medical’ category: Page 2628

Nov 8, 2015

Stem-cell scientists redefine how blood is made

Posted by in category: biotech/medical

Stem-cell scientists led by Dr. John Dick have discovered a completely new view of how human blood is made, upending conventional dogma from the1960s.

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Nov 8, 2015

3D Printed Guide for Nerve Regeneration successfully tested on Animals, Clinical testing on humans to begins soon

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

According to the Mayo Clinic, the Nerve regeneration is a complex process, because of its complexity, regrowth of nerves after injury or disease is extremely rare. Nerve damages more often than not are incurable and cause permanent disability, but now the scientist has proved that Advanced 3D printing methods could hold a possible cure for such patients.

To prove the proof of concept, a physically disabled rat was chosen as a test subject. The scientist used a specially designed 3D scanners and 3D Printers to create a custom silicone guide, 3D-printed chemical cues were added to the guide to promote both motor and sensory nerve regeneration. This was then implanted into the rat with surgically grafting it to the cut ends of the nerve. The operation was a extremely successful and the rat showed tremendous improvement in the way it walked within 10 to 12 weeks.

Continue reading “3D Printed Guide for Nerve Regeneration successfully tested on Animals, Clinical testing on humans to begins soon” »

Nov 8, 2015

NASA is now hiring astronauts to head up Mars mission

Posted by in categories: biotech/medical, space

Interested in being an astronaut? NASA now hiring.


Have you ever dreamed of becoming an astronaut? Well, this could be your chance.

NASA revealed on Wednesday that it will begin accepting applications for the next class of astronaut candidates starting on Dec. 14.

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Nov 8, 2015

Petition to deem ageing as a disease

Posted by in categories: biotech/medical, life extension

We are a community that educates and invests in scientific research and technologies enhancing the human biological condition.

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Nov 8, 2015

The World’s First Bio 3D Printer

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

Big news! This 3D printer is our first step towards manufactured human organs. For perspective, the device can print a 100-cm blood vessel in two minutes.

Tag someone who’s as excited about this as we are!

LIKE TestTube Video for new videos daily!

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Nov 7, 2015

Bitdrones: Interactive quadcopters allow for ‘programmable matter’ explorations

Posted by in categories: biotech/medical, materials, robotics/AI

Could an interactive swarm of flying “3D pixels” (voxels) allow users to explore virtual 3D information by interacting with physical self-levitating building blocks? (credit: Roel Vertegaal)

We’ll find out Monday, Nov. 9, when Canadian Queen’s University’s Human Media Lab professor Roel Vertegaal and his students will unleash their “BitDrones” at the ACM Symposium on User Interface Software and Technology in Charlotte, North Carolina.

Continue reading “Bitdrones: Interactive quadcopters allow for ‘programmable matter’ explorations” »

Nov 6, 2015

New 3D Printing Method Produces Uniform Blocks of Embryonic Stem Cells

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

Researchers from Beijing and Philadelphia develop a method to 3D print embryonic stem cells in highly uniform blocks.

Researchers from Tsinghua University in Beijing, China and Drexel University in the US have developed an extrusion-based 3D printing method to produce highly uniform “blocks” of embryonic stem cells. These blocks are a grid-like 3D structure that was able to demonstrate cell viability and rapid self-renewal while maintaining high pluripotency. Lead author Wei Sun says, “It was really exciting to see that we could grow embryoid body in such a controlled manner. The grown embryoid body is uniform and homogenous, and serves as much better starting point for further tissue growth.”

Other common methods of printing stem cells are either done in 2D or with the “suspension” method, but these methods do not produce cells with the same cell uniformity and homogenous proliferation as that of the 3D method. This new method would enable researchers to perform experiments on tissue regeneration. Another author on the paper, Rui Yao, adds, “Our next step is to find out more about how we can vary the size of the embryoid body by changing the printing and structural parameters, and how the varying the embryoid body size leads to “manufacture” of different cell types.”

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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 6, 2015

Researchers are developing metal implants that dissolve after healing

Posted by in category: biotech/medical

Removing metal screws or plates after an injury has healed will no longer be necessary.

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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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