Category Biology/Biotechnology

Scientists find a ‘switch’ to increase starch accumulation in algae

Cultivation of the unicellular red alga C. merolae in the laboratory

Cultivation of the unicellular red alga C. merolae in the laboratory

 
New research raises prospects for large-scale production of algae-derived starch, a valuable bioresource for biofuels and other renewable materials. Such bio-based products have the potential to replace fossil fuels and contribute to the development of sustainable systems and societies.
 
Results from a collaborative study by Tokyo Institute of Technology and Tohoku University, Japan, raise prospects for large-scale production of algae-derived starch, a valuable bioresource for biofuels and other renewable materials. Such bio-based products have the potential to replace fossil fuels and contribute to the development of sustainable systems and societies.
 
A “switch” controlling the level of starch con...
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Cooling ‘Brains on Fire’ to treat Parkinson’s

The NLRP3 inflammasome (green) is expressed by immune cells (red) in the brains of people with Parkinson’s disease.

A promising new therapy to stop Parkinson’s disease in its tracks has been developed at The University of Queensland. UQ Faculty of Medicine researcher Associate Professor Trent Woodruff said the team found that a small molecule, MCC950, stopped the development of Parkinson’s in several animal models. “We have used this discovery to develop improved drug candidates and hope to carry out human clinical trials in 2020,” Dr Woodruff said.

“Parkinson’s disease is the second-most common neurodegenerative disease worldwide, with 10 million sufferers, whose control of body movements is affected.
“The disease is characterised by the loss of brain cells that produce dopamine, which ...

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Eye-Tracking Glasses provide a New Vision for the future of Augmented Reality

Integrating eye tracker into a regular pair of glasses, the system relies on NIR lights and photodiodes for eye tracking and is powered by two thin solar cells on the arms of the glasses. Credit: Photo courtesy of DartNets Lab

Integrating eye tracker into a regular pair of glasses, the system relies on NIR lights and photodiodes for eye tracking and is powered by two thin solar cells on the arms of the glasses.
Credit: Photo courtesy of DartNets Lab

Battery-free eye-tracking glasses developed at Dartmouth College could create an even more realistic experience for augmented reality enthusiasts. The new technology improves player controls for gaming and allows for more accurate image displays.

High power consumption and cost have kept eye trackers out of current augmented reality systems. By using near-infrared lights and photodiodes, Dartmouth’s DartNets Lab has created an energy-efficient, wearable system that tracks rapid eye movements and allows hands-free input of system commands.

The glasses, which can also h...

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Older Fathers associated with Increased Birth Risks, study reports

"Having a better understanding of the father's biological role will be obviously important for the offspring, but also potentially for the mother."

“Having a better understanding of the father’s biological role will be obviously important for the offspring, but also potentially for the mother.”

A decade of data documenting live births in the United States links babies of older fathers with a variety of increased risks at birth, including low birth weight and seizures, according to a new study by researchers at the Stanford University School of Medicine. The data even suggest that the age of the father can sway the health of the mother during pregnancy, specifically her risk for developing diabetes...

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