Scientists gain new understanding of how Brain Cells Talk

-which could help in the Treatment of Mental Health conditions and Memory diseases

Experts from the University of Nottingham have discovered that reversing the modification of molecular messages at synapses in the human brain, may contribute to reversible mental health conditions such as anxiety, and memory diseases such as dementia.

The findings , published in Molecular Psychiatry, are a major step in our understanding how brain cells communicate, and could help to identify new treatments for neurological and psychiatric conditions.

The research was led by Dr Helen Miranda Knight in the School of Life Sciences at the University of Nottingham, along with researchers across the Schools of Medicine, Life Science, and Bioscience...

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Optimum Pressure to Improve the Performance of Lithium Metal Batteries

Top row: top view and cross sections of deposited lithium at 70 kilo-Pascal or kPa (less than one atmosphere)
Bottom row: top view and cross sections of deposited lithium at 350 kPa, or 3.5 atmospheres
The higher pressure causes the lithium particles to deposit in neatly stacked columns, which increases the volume of lithium deposited and prevents porosity.

A team of materials scientists and chemists has determined the proper stack pressure that lithium metal batteries, or LMBs, need to be subjected to during battery operation in order to produce optimal performance.

The team, which includes researchers from the University of California San Diego, Michigan State University, Idaho National Laboratory and the General Motors Research and Development Center, presents their findings in the...

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Samples from China Mission show Moon ‘Active’ More Recently than thought

China's Chang'e spacecraft brought lunar soil and rock samples to Earth last year
China’s Chang’e spacecraft brought lunar soil and rock samples to Earth last year.

The first lunar rocks brought back to Earth in decades show the Moon was volcanically active more recently than previously thought, Chinese scientists said Tuesday.

A Chinese spacecraft carried lunar rocks and soil to Earth last year—humanity’s first mission in four decades to collect samples from the Moon, and a milestone for Beijing’s growing space program.

The samples included basalt—a form of cooled lava—from 2.03 billion years ago, scientists found, pushing the last known date of volcanic activity on the moon closer to the present day by as much as 900 million years.

Analysis of the samples “reveals that the Moon’s interior was still evolving at around two billion years ago”, the Chin...

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A New Treatment for Glaucoma?

Injection prevented severe pediatric form of disease in mice, could be used to treat adult glaucoma. A Northwestern Medicine study in mice has identified new treatment targets for glaucoma, including preventing a severe pediatric form of glaucoma, as well as uncovering a possible new class of therapy for the most common form of glaucoma in adults.

In people with high pressure glaucoma, fluid in the eye doesn’t properly drain and builds up pressure on the optic nerve, leading to vision loss. It affects 60 million people worldwide and is the most common cause of blindness in people over 60 years old.

While there are a few treatments available for open angle glaucoma, the most common form of glaucoma in adults (eye drops, oral medication, laser treatments), there are no cures, and ...

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