Menu

Blog

Archive for the ‘biotech/medical’ category: Page 2529

Oct 17, 2016

Engineers reveal fabrication process for revolutionary transparent graphene neural sensors

Posted by in categories: bioengineering, biotech/medical, genetics, neuroscience

A blue light shines through a transparent, implantable medical sensor onto a brain. The invention may help neural researchers better view brain activity. (credit: Justin Williams research group)

In an open-access paper published Thursday (Oct. 13, 2016) in the journal Nature Protocols, University of Wisconsin–Madison engineers have published details of how to fabricate and use neural microelectrocorticography (μECoG) arrays made with transparent graphene in applications in electrophysiology, fluorescent microscopy, optical coherence tomography, and optogenetics.

Graphene is one of the most promising candidates for transparent neural electrodes, because the material has a UV to IR transparency of more than 90%, in addition to its high electrical and thermal conductivity, flexibility, and biocompatibility, the researchers note in the paper. That allows for simultaneous high-resolution imaging and optogenetic control.

Continue reading “Engineers reveal fabrication process for revolutionary transparent graphene neural sensors” »

Oct 17, 2016

Scientists create live animals from artificial eggs in ‘remarkable’ breakthrough

Posted by in categories: biotech/medical, innovation

Artificial eggs have been grown in a petri dish for the first time and used to create living animals in a breakthrough hailed as ‘remarkable’ by British experts.

Scientists in Japan proved it is possible to take tissue cells from the tail of a mouse, reprogramme them as stem cells and then turn them into eggs in the lab.

The ‘eggs in a dish’ were then fertilised and the resulting embryos were implanted in female mice which went on to give birth to 11 healthy pups.

Continue reading “Scientists create live animals from artificial eggs in ‘remarkable’ breakthrough” »

Oct 16, 2016

A Google Maps for the Human Body

Posted by in category: biotech/medical

A group of scientists has taken the first important steps towards creating the Human Cell Atlas—a complete inventory of our staggeringly diverse cells.

Read more

Oct 16, 2016

Augmented Reality In Healthcare Will Be Revolutionary

Posted by in categories: augmented reality, biotech/medical

Augmented reality is one of the most promising digital technologies at present – look at the success of Pokémon Go – and it has the potential to change healthcare and everyday medicine completely for physicians and patients alike.

Read more

Oct 16, 2016

Zymergen – Synthetic Organisms Built by Robots and AI

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

When you read about what some startups are doing these days it seems like you’re reading a sci-fi book. Earlier this year we published an article titled “3 Companies Building Nanorobot Companies” and we talked about using software, robots, and synthetic biology to engineer synthetic organisms (essentially nanorobots) that can be used to create efficiencies. According to BCC Research, the global market for microbes and microbial products was projected to approach $154.7 billion in 2015 and almost double to $306 billion by 2020. Healthcare is largest consumer of microbes (61%) followed by energy (24%) and manufacturing (13%). The massive size of the microbe industry is just begging for a bit of disruptive technology to address it and that’s exactly what Zymergen is getting up to.

Zymergen_Logo

Founded in 2013, San Francisco startup Zymergen has taken in a total of $174 million from a whole slew of investors that include Draper Fisher Jurvetson and Softbank. Their most recent funding round of $130 million closed just last week and was led by Softbank, a publicly traded Japanese technology conglomerate. This should come as no surprise considering Softbank has recently announced their intention to become the world’s number one technology investor with up to $100 billion allocated to investing in future technology companies.

Read more

Oct 16, 2016

CRISPR-Cas9: Reagent selection to experimental optimization

Posted by in categories: bioengineering, biotech/medical

A webinar presented by: James Goldmeyer, PhD

The use of CRISPR-Cas9 for gene editing has opened up many new avenues for scientific exploration around gene function. The rapid expansion of the field has led to a wide range of technology formats for use in both gene knockout and precision knockin genome engineering experiments. The seemingly ever-increasing toolset has also led to a widening knowledge gap for newcomers to the field to overcome in determining the proper reagents for performing experiments.

During this webinar we will discuss the basics of CRISPR-Cas9 gene editing and the key criteria and decision points in selecting reagents based on your desired application. We will review all types of guide RN…A and Cas9 nuclease formats and discuss the advantages and disadvantages of each.

Read more

Oct 15, 2016

Brain implant provides sense of touch with robotic hand – and that’s just the start

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

A dozen years ago, an auto accident left Nathan Copeland paralyzed, without any feeling in his fingers. Now that feeling is back, thanks to a robotic hand wired up to a brain implant.

“I can feel just about every finger – it’s a really weird sensation,” the 28-year-old Pennsylvanian told doctors a month after his surgery.

Continue reading “Brain implant provides sense of touch with robotic hand – and that’s just the start” »

Oct 15, 2016

Scientists may have identified the genes responsible for ageing

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

Researchers have discovered a link between a protein and aging

A protein found within the powerhouse of a cell could be the key to holding back the march of time, research by scientists at The University of Nottingham has shown and the discovery could offer a new target for drugs that may help to slow the debilitating effects of ageing on our bodies.

Their research, published in the academic journal Aging, could have special significance for combatting age related decline and halting the progression of neurodegenerative conditions such as Alzheimer’s and Parkinson’s Disease.

Continue reading “Scientists may have identified the genes responsible for ageing” »

Oct 15, 2016

Expert says the key to living longer is our RNA

Posted by in categories: biotech/medical, life extension

Wonder if my friends Alex and Ray have read this.


An expert at the University of California discusses how spliced RNA could decipher ‘normal’ aged cells from pre-cancerous and cancerous ones, which could lead to detecting aging cells.

Continue reading “Expert says the key to living longer is our RNA” »

Oct 15, 2016

Brain-fixing injectable wires will soon be tested on humans

Posted by in categories: biotech/medical, computing, health, neuroscience

Could this finally help suppress and maybe even eliminate MS, Dystonia, Parkinson and other central nervous system disfunctions?


Last year, a team of Harvard University researchers revealed that they created a wire mesh doctors can inject into the brain to help treat Parkinson’s and other neurological diseases. They already successfully tested it on live mice, but now that technology is ready for the next stage: human testing. The mesh made of gold and polymers is so thin, it can coil inside a syringe’s needle and doesn’t need extensive surgery to insert. Once it’s inside your head, it merges with your brain, since the mesh has spaces where neurons can pass through.

A part of it needs to stick out through a small hole in your skull so it can be connected a computer. That connection is necessary to be able to monitor your brain activity and to deliver targeted electric jolts that can prevent neurons from dying off. By preventing the death of neurons, which triggers spasms and tremors, the device can be used to combat Parkinson’s and similar diseases. Eventually, the wire mesh could come with an implantable power supply and controls, eliminating the need to be linked to a computer.

Continue reading “Brain-fixing injectable wires will soon be tested on humans” »