Science and Health News — page 72

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April 12, 2021, 14:36

‘Brain glue’ helps repair circuitry in severe TBI

Reparative hydrogel mimics the composition and mechanics of the brain

research medical and health

April 12, 2021, 11:55

A safer way to deploy bacteria as environmental sensors

Encapsulating modified bacteria in tough hydrogel spheres prevents them from spreading genes to other microbes.

research genetics bioengineering

April 09, 2021, 11:59

Leptin puts the brakes on eating via novel neurocircuit

Energy balance includes modulation of dopamine reward signaling

research

April 09, 2021, 11:53

First images of cells exposed to COVID-19 vaccine reveal the production of native-like Coronavirus spikes

New research has for the first time compared images of the protein spikes that develop on the surface of cells exposed to the Oxford-AstraZeneca vaccine to the protein spike of the SARS-CoV-19 coronavirus. The images show that the spikes are highly similar to those of the virus and support the modified adenovirus used in the vaccine as a leading platform to combat COVID-19.

COVID-19 research

April 08, 2021, 11:19

Researchers devise more efficient, enduring CAR gene therapy to combat HIV

The improved therapy engineers the body’s immune response against HIV rather than waiting for the virus — or parts of the virus — to induce a response.

HIV research health

April 08, 2021, 10:21

Tattoo made of gold nanoparticles revolutionizes medical diagnostics

Color changes of gold nanoparticles under the skin reveal concentration changes of substances in the body

research medical technology

April 07, 2021, 11:49

Unravelling the secret of a critical immune cell for cancer immunity

WEHI researchers have discovered a key differentiation process that provides an essential immune function in helping to control cancer and infectious diseases.

cancer research

April 07, 2021, 11:34

Researchers demonstrate first human use of high-bandwidth wireless brain-computer interface

In an important step toward a fully implantable intracortical brain-computer interface system, BrainGate researchers demonstrated the first human use of a wireless transmitter capable of delivering high-bandwidth neural signals.

research

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