Imagine being able to build an entire dialysis machine using nothing more than a 3D printer.

This could not only reduce costs and eliminate manufacturing waste, but since this machine could be produced outside a factory, people with limited resources or those who live in remote areas may be able to access this medical device more easily.

While multiple hurdles must be overcome to develop electronic devices that are entirely 3D printed, a team at MIT has taken an important step in this direction by demonstrating fully 3D-printed, three-dimensional solenoids.

Summary: Researchers developed an innovated a technique to convert complex neuroimaging data into audiovisual formats. By transforming brain activity and blood flow data from behaviors like running or grooming in mice into synchronized piano and violin sounds, accompanied by video, they offer an intuitive approach to explore the brain’s intricate workings.

This method not only makes it easier to identify patterns in large datasets but also enhances the understanding of the dynamic relationship between neuronal activity and behavior. The toolkit represents a significant step forward in neuroscientific research, enabling scientists to intuitively screen and interpret vast amounts of brain data.

The world is running out of data storage. Here’s how DNA can save us.

The continuous improvement of circuits and electronic components is vital for the development of new technologies with enhanced capabilities and unique characteristics. In recent years, most electronics engineers have been specifically focusing on reducing the size of transistors, while retaining a low power consumption.

Researchers at University of Science and Technology Beijing recently introduced a new pseudo-CMOS architecture based on self-biased molybdenum disulfide transistors. This architecture, outlined in Nature Electronics, could be used to create highly performing inverters, gate circuits, and other device components.

“The development of integrated circuits (ICs) for efficient computing with low power is a global hot topic and a focus of international competition in cutting-edge fields,” Zheng Zhang, co-author of the paper, told Tech Xplore.

The sci-fi dream that gardens and parks would one day glow like Pandora, the alien moon in Avatar, is decades old. Early attempts to splice genes into plants to make them glow date back to the 1980s, but experiments emitted little light and required special food.

Then in 2020, scientists made a breakthrough. Adding genes from luminous mushrooms yielded brightly glowing specimens that needed no special care. The team has refined the approach—writing last month they’ve increased their plants’ luminescence as much as 100-fold—and spun out a startup called Light Bio to sell them.

Light Bio received USDA approval in September and this month announced the first continuously glowing plant, named the firefly petunia, is officially available for purchase in the US. The petunias look and grow like their ordinary cousins—green leaves, white flowers—but after sunset, they glow a gentle green. The company is selling the plants for $29 on its website and says a crop of 50,000 will ship in April.

Summary: Researchers developed an innovative AI tool, DeepGO-SE, that excels in predicting the functions of unknown proteins, marking a significant advance in bioinformatics. Leveraging large language models and logical entailment, this tool can deduce molecular functions even for proteins without existing database matches, offering a groundbreaking approach to understanding cellular mechanisms.

Its precision has placed DeepGO-SE among the top algorithms in an international function prediction competition, demonstrating its potential in drug discovery, metabolic pathway analysis, and beyond. The team aims to apply this tool to explore proteins in extreme environments, opening new doors for biotechnological advancements.

Summary: Researchers developed 20 novel recombinant rabies viral vectors that present unparalleled advantages for neural circuit mapping in aging and Alzheimer’s disease studies. These vectors are engineered to highlight microstructural changes in brain neurons through enhanced fluorescent proteins, offering insights into neural networks at both micro and macro scales.

The vectors’ unique ability to target specific neuron components and perform live imaging makes them potent tools for dissecting neural circuitry in healthy and diseased states. This innovation opens new pathways for targeted treatment strategies and will be shared with the neuroscience community through UCI’s Center for Neural Circuit Mapping.

Earlier this week I went to a roundtable in London hosted by the UK government’s Office for Quantum to gather views from industry and academia about adapting the UK workforce to quantum technologies. The Quantum Skills Taskforce Workshop was co-hosted with techUK, a UK-based trade organization for the technology sector. Featuring 60 participants from academia and industry, the day featured lively discussion and debate about what the next decade has in store for the UK quantum sector.

All major economies around the world now seem to have their own quantum plan and the UK is no exception. In fact, the UK is onto its second National Quantum Strategy, which was launched in March 2023 by the Department for Science, Innovation and Technology (DSIT). Setting goals for the UK to become a “quantum-enabled economy” by 2033, it also established an Office for Quantum within the DSIT.

A new artificial intelligence (AI) tool that draws logical inferences about the function of unknown proteins promises to help scientists unravel the inner workings of the cell.

Developed by KAUST bioinformatics researcher Maxat Kulmanov and colleagues, the tool outperforms existing analytical methods for forecasting protein functions and is even able to analyze proteins with no clear matches in existing datasets.

The research appears in Nature Machine Intelligence.

Scientists have created a wood pulp hydrogel to strengthen anti-cancer medications and restore damaged cardiac tissue.

Now that they have created a novel hydrogel that can be utilised to repair damaged heart tissue and enhance cancer therapies, you can cure a broken heart on Valentine’s Day, according to SciTech Daily.

Dr Elisabeth Prince, a researcher in chemical engineering at the University of Waterloo, collaborated with scientists from Duke University and the University of Toronto to design a synthetic material that is made of wood pulp-derived cellulose nanocrystals. The material’s unique biomechanical qualities are recreated by engineering it to mimic the fibrous nanostructures and characteristics of human tissues.