Osaka Metropolitan University researchers have developed an AI model that can detect the presence of fatty liver disease from chest X-ray images. 

To make advances in using microbes to sustainably produce materials, it is necessary to find new molecular tools, or “enzymes” — but this is labor intensive. A Kobe University team now developed a technique that can classify thousands of candidates and a workflow that can evaluate representatives overnight, in what may become a fundamental technology for biomanufacturing.

A new fossil discovery technique reveals that squids originated and rapidly became abundant, diverse, and dominant in the oceans 100 million years ago, reshaping our understanding of ancient marine ecosystems.

A research team led by Associate Professor Ayako Okado-Matsumoto from the Toho University’s Department of Biology, has made an important breakthrough in understanding Dementia with Lewy Bodies (DLB), in collaboration with Professor Ryuji Sakakibara from the Department of Neurology, Sakura Medical Center, and Professors Hitoshi Nukada and Soroku Yagihashi from the Department of Exploratory Medicine on Nature, Life and Man, Toho University The teamdiscovered something remarkable about a specific protein in patient’s blood. The researchers found that people with DLB have significantly lower amount of a protein called α-synuclein (alpha synuclein) in their red blood cells compared to healthy people and those with other brain diseases like Alzheimer's or Parkinson's disease. α-synuclein is a protein that becomes problematic when it builds up abnormally in brain cells, contributing to various neurological conditions.

Researchers at the Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, report in Small, a weekly peer-reviewed scientific journal covering nanotechnology, published by Wiley-WCH, Germany, how short peptides self-assemble linearly on atomically-thick solid surfaces, such as graphite and MoS₂. The research addresses a longstanding challenge in materials science: understanding the complex, sequence-specific interactions between peptides and solid substrates, and the critical role of local hydration structures in guiding nanoarchitecture formation. This work offers new strategies for integrating biomolecules with advanced materials in future bioelectronics and sensor devices.

Nanoparticles (NPs), materials with sizes ranging from 10 to 1,000 nm, are increasingly utilized as drug-delivery systems and in medical diagnosis. However, the impact of NPs on the structure and function of biological macromolecules like proteins remains poorly understood. Now, a recent study by researchers from Tokyo University of Science, Japan, reveals the changes in the protein structure of bovine serum albumin during interaction with different sizes of silica NPs.

Exciplex upconversion-type organic light-emitting devices (ExUC-OLEDs) can emit light at less than half the voltage needed for conventional OLEDs, but their development remained limited by strict requirements for compatible donor and acceptor materials. Now, researchers from Japan have introduced a nanometer-thin spacer layer, boosting blue light output by 77-fold compared to previously incompatible materials. With a greater choice of materials, this design opens doors to energy-efficient OLEDs for a wide range of uses.