osaka university

Researchers at Osaka University have developed a groundbreaking flexible optical sensor that works even when crumpled. Using carbon nanotube photodetectors and wireless Bluetooth technology, this sensor enables non-invasive analysis and holds promise for advancements in imaging, wearable technology, and soft robotics. Credit: SciTechDaily.comResearchers at Osaka University have created a soft, pliable, and wireless optical sensor using carbon nanotubes and organic transistors on an ultra-thin polymer film. This innovation…

Researchers have developed a method to control magnetization direction in spintronic devices using a low electric field through a breakthrough in interfacial multiferroics. This technique, which relies on straining orbital magnetic moments, could significantly improve the efficiency and power consumption of future spintronic technologies.Scientists demonstrate the ability to control the direction of magnetization by applying strain to a multiferroic material at the interface.Directing magnetization with a low electric…

Osaka University researchers have developed a more sustainable and cost-effective catalyst for chemical synthesis, significantly reducing the need for rare and expensive metals. Their nickel carbide nanoparticle catalyst efficiently converts nitriles to primary amines under mild conditions, offering a promising solution for the environmentally friendly production of pharmaceuticals and everyday products.A team from Osaka University, along with their collaborators, has created a cost-effective catalyst for a key chemical…

New research has uncovered the mechanism by which amino acids activate TORC1, a key protein in cell growth and autophagy. The research reveals that cysteine activates TORC1 via the Pib2 protein and highlights the varied influences of all 20 amino acids on TORC1 through two pathways. This discovery offers new insights into cellular processes and potential treatments for diseases linked to TORC1 malfunctions.Researchers at Osaka University uncover the mechanism by which cysteine activates a crucial regulator of cell growth…

Osaka University research highlights the protein HKDC1’s critical role in preserving mitochondria and lysosomes, thus preventing cellular aging and related diseases. This finding opens potential new therapeutic approaches for aging-related conditions. Credit: SciTechDaily.comResearchers from Osaka University have identified a protein called HKDC1 that’s crucial to maintaining two subcellular structures, mitochondria and lysosomes, thereby preventing cellular senescence.Just as healthy organs are vital to our well-being,…

Osaka University researchers have simulated photon-photon collisions with lasers, potentially paving the way for generating matter from light in labs. This quantum physics advancement holds promise for understanding the universe’s composition and discovering new physics. (Artist’s concept.) Credit: SciTechDaily.com A team led by researchers at Osaka University and UC, San Diego has used simulations to demonstrate how one can experimentally produce matter solely from light, which in the future might help test long-standing…

Recent research identifies microautophagy and key proteins, STK38 and GABARAPs, as essential for repairing damaged lysosomes, providing insight into cellular aging and potential treatments for age-related diseases.Researchers at Osaka University have demonstrated, for the first time, that lysosomes, when damaged, undergo a repair process known as microautophagy. This mechanism plays a crucial role in hindering the aging process.Aging is a fundamental process that affects organisms at the cellular level. As cells age, they…

Schematic illustration depicting nanopore cooling by charge-selective ion transport. Credit: 2023 Tsutsui et al., Peltier cooling for thermal management in nanofluidic devices, Device, editedA groundbreaking study by Japanese researchers demonstrates cooling via a nanopore, revolutionizing temperature control in microfluidic systems and enhancing understanding of cellular ion channels.Have you ever wondered how water boils in an electric kettle? Most people may think electricity simply heats up the metal coil inside the…

NICER, a new gene editing method developed by Japanese researchers, presents a safer alternative to CRISPR/Cas9 by significantly reducing unintended DNA mutations, enhancing genetic disease treatment. Researchers led by Osaka University develop a new gene modification technique known as NICER that significantly reduces off-target mutations in DNA. The gene editing technique CRISPR/Cas9 has allowed researchers to make precise and impactful changes to an organism’s DNA to fix mutations that cause genetic disease. However,…

How would you like your steak: rare, well-done, or 3D-printed? Well, thanks to scientists from Japan this is now a legitimate question as they have managed to create the world's first-ever 3D-printed Wagyu beef. While it may sound unbelievable, researchers from Osaka University say that the steak created in the lab bears great resemblance to that made from the world-renowned Wagyu beef cattle. To achieve this, the team isolated stem cells from Wagyu cows. These stem cells were then incubated and converted into muscle,…