Peer Reviewed

Researchers from Osaka University found that Highly Sensitive Persons (HSPs) in the workplace experience significantly higher levels of stress compared to their non-HSP colleagues. Approximately 26% of working adults could be classified as HSPs, indicating that a substantial portion of the workforce might be experiencing higher levels of stress. Interestingly, HSPs also exhibit greater empathy, suggesting that their heightened sensitivity enables them to connect deeply with others, potentially fostering a more supportive work environment.

The international team, led by Distinguished Chair Professor Chuan-Chou Shen of the Department, of Geosciences, National Taiwan University, uncovered Nan Madol's history by analyzing the ages of the site's coral rubbles. The research found that subsidence-related sea level rise and climate change posed serious threated to the construction and maintenance of Nan Madol, ultimately leading to the collapse of the chiefdom and abandonment of the site.

A team from Osaka University has developed a large-scale drug screening technique that can track target molecule behavior within cells. The researchers verified their technique by testing the epidermal growth factor receptor (EGFR), a known target for cancer drugs. Their drug screening resulted in the identification of the known drugs, as well as others that were not previously known to affect EGFR. This new method can potentially help develop new drugs and repurpose existing drugs.

Data could help rethink climate change models regarding sources of carbon and CO2 sinks

This model reveals how vastly different the atmosphere was on ancient Earth, and how life may have first emerged.

Edge computing on a smartphone has been used to analyze data collected by a multimodal flexible wearable sensor patch and detect arrhythmia, coughs and falls.

Researchers at Osaka University have developed a new imagining system to monitor pluripotent stem cells during incubation. The new device — INSPCTOR — uses lens-free imaging technology integrated with thin-film transistors. The device is the same size as a standard culture plate, allowing multiple units to be monitored within a compact incubator. By improving quality control during the growth process, this innovation could help accelerate advancements in customized regenerative medicine.

Polymer’s long spin relaxation time helps researchers gain spintronic insights

Arabidopsis thaliana mutant’s lack of KNS3 means boric acid channels don’t arrive properly at plasma membrane

Researchers from Osaka University found that Japanese consumers prioritize transparency over performance, while still valuing performance over environmental sustainability when choosing AI assistants. Although transparency was the most important factor, cost remained a critical consideration. This study also highlighted individual differences, showing that future-oriented consumers prefer energy-efficient AI assistants, whereas those with an internal locus of control prioritize transparency. The findings suggest developers should consider these psychological traits to better meet diverse consumer preferences.

Researchers from Osaka University overcame the tradeoff between plastic toughness and degradability by developing plastics with movable crosslinks. The crosslinks both increased toughness by over eight times and increased enzymatic degradability by over twenty times compared with those of a reference plastic without movable crosslinks. These advanced biodegradable plastics bring us one step closer to achieving a resource-circulating society.

Sorghum possesses unique lipid profiles and bioactive compounds that support health and meet the demand for health-promoting food products.

Scientists develop new approach to analyze 3D structure of lab-made photosynthetic antenna

Researchers from Osaka University show that the improvements in signal strength during surface-enhanced fluorescence and Raman spectroscopy can extend even through a nanoscale protective layer. This research may lead to significant improvements in the sensitivity of biosensors and the development of novel point-of-care diagnostics.

Researchers at Tohoku University and the Tokyo University of Science are finding new ways to make the hydrogen evolution reaction harder, better, faster, and stronger!

A new scientific study reveals the complex relationship between the impacts of climate change and the adaptive responses of coastal fishers in the southern coasts of Japan.

Next-generation regenerative treatment shows promise in medicine-engineering collaboration

Decades after it was first found in Japan, a crustacean species with unique black-and-white coloring resembling a panda has been confirmed to be new to science.

New research from the Ateneo de Manila University could pave the way for more durable versions of silicon carbide (SiC), a semiconductive ceramic material found mostly in space that has applications in everything from computer chips to spaceships.

National Taiwan University (NTU) researchers develop organic thermoelectric materials that convert waste and body heat into electricity, published in leading journals.

A research team including Osaka University analyzed wastewater surveillance methods for accurately tracking COVID-19 infection trends. Using wastewater data from Sapporo dating from April 2021–September 2023, they explored survey conditions obtaining strong correlation between viral concentration in wastewater and infection incidence. The study identified key methods, including high-sensitivity analysis and geometric mean data processing, as essential for effective regional surveillance, providing critical insights for future public health monitoring.

Crystallographic preferred orientation of phase D at high pressure and temperature

Researchers at Tohoku University have achieved a significant breakthrough in the synthesis of carbon nanotubes, also known as the “king of nanomaterials.”

Researchers from Osaka University have discovered that GPR31, found in certain immune cells in the human gut, plays a key role in responding to bacterial metabolites and activating immune responses. Specifically, in the presence of metabolite pyruvate, these cells extend dendrites to sample the gut environment, detect pathogens, and activate T cells through GPR31. This discovery could inform the development of new drugs, vaccines, and probiotics that enhance gut immunity by targeting this pathway.

Warnings against saturated fat on heart health need to be revisited as flaws were revealed in the seminal 1950s studies on which these warnings were based, according to new research coming out of the Ateneo de Manila University.

Researchers from Osaka University have revealed a close link between polyploidy and DNA damage, showing that the presence of DNA damage increases the likelihood of polyploidization occurring, and that polyploid cells are more likely to accumulate DNA damage. However, polyploid cells can also tolerate higher levels of DNA damage, taking longer to enter damage-induced growth arrest and senescence. This discovery will aid the development of novel therapies for certain drug-resistant cancers originating from polyploid cells.

Researchers from Osaka University have demonstrated that ultra-short, high-dose proton irradiation increases cell survival rates even in normoxic conditions, challenging prior assumptions that this effect only occurs in hypoxic environments. This world-first discovery utilizes a new superconducting AVF cyclotron, enabling the application of the "FLASH effect," which minimizes damage to healthy tissues while maintaining local control of the tumor. This breakthrough is expected to lead to a new cancer treatment, FLASH proton therapy, offering fewer side effects and higher tumor control.

Taiwan's New Public Health Preventive Medicine Strategy Achieves Success After 10 Years

An international team of neuroscientists showed for the first time that modifying a protein that controls cell growth can reactivate dormant neural stem cells in fruit flies, offering new hope in the fight against neurological diseases.

Pathogenic system found on plasmid can lead to severe food poisoning symptoms