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Bio & Medicine Jul 3, 2024

Flexible and durable bioelectrodes: The future of health care wearables

The use of wearable electronics that continuously monitor biosignals has transformed the health care and fitness industries. These devices are becoming increasingly common and are projected to reach a market valuation of ...

Bio & Medicine Jul 3, 2024

By mimicking cicada wings, scientists are investigating new ways to keep patients safe

Cicada's cries ring out in the hot air and their discarded exoskeletons decorate tree branches in the southeast and midwest United States at the height of summer. While their ability to emerge in huge numbers is astounding, ...

Plants & Animals Jul 2, 2024

New understanding of a common plant enzyme could lead to better crop management

New findings about chitinases, enzymes found naturally in plants, could allow farmers to address fungal infections sooner and more efficiently.

Analytical Chemistry Jul 1, 2024

Melanin from cuttlefish ink shows promise as sustainable biomass resource

Every year, the negative effects of human activities on the environment become increasingly clear. From climate change and microplastics to the endangerment and extinction of countless species, it is evident that we need ...

Cell & Microbiology Jul 1, 2024

Protein nanocages pave the way for effective mRNA therapeutics

In recent years, messenger RNA (mRNA) has emerged as a promising avenue for accurate and potent therapeutic interventions. Unlike DNA drugs, mRNA can express genetic information without the risk of integrating into the host ...

Biochemistry Jul 1, 2024

Tannic acid-coated magnetic beads could facilitate early cancer diagnosis

Researchers have synthesized tannic acid-coated magnetic beads capable of extracting membrane vesicles called "exosomes" from biological fluids with 60% efficiency. This novel method will make it easier and faster to isolate ...

Molecular & Computational biology Jul 1, 2024

New workflow reveals composition and function of metabolic enzyme polymers

A recent paper by the Pilhofer Lab (IMBB) and the Matos Lab (formerly IBC, now Max Perutz Labs in Vienna), published in the journal Cell, unveils a multiscale filament identification workflow to characterize protein filaments ...

Nanomaterials Jun 28, 2024

Soft, stretchy electrode simulates touch sensations using electrical signals

A team of researchers led by the University of California San Diego has developed a soft, stretchy electronic device capable of simulating the feeling of pressure or vibration when worn on the skin. This device, reported ...

Materials Science Jun 28, 2024

Biodegradable electronics may advance with ability to control dissolve rate

Biodegradable electronics allow for medical devices—such as drug delivery systems, pacemakers or neural implants—to safely degrade into materials that are absorbed by the body after they are no longer needed. But if the ...

Biochemistry Jun 28, 2024

Engineered biocatalyst for making 'drop-in' biofuels

Researchers at the Department of Inorganic and Physical Chemistry (IPC), Indian Institute of Science (IISc), have developed an enzymatic platform that can efficiently transform naturally abundant and inexpensive fatty acids ...

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