Peer Reviewed

Researchers at Jilin University, China, reviewed recent progress in the study of Salvinia leaves and their artificial replicas.

Researchers from The University of Tokyo assimilated satellite observations of water vapor isotopes into a weather forecasting model and found that forecast accuracy was improved by several percentage points

iCeMS scientists and colleagues have designed a molecular code that powers up cancer-fighting immune cells.

Abnormally high levels of DNA methylation have been identified in dogs exposed to high levels of lead near a mining area in Kabwe, Zambia, by a team of scientists from Japan and Zambia.

Researchers have identified a potential reason why lower numbers of COVID cases have appeared amongst smokers compared to non-smokers, even as other reports suggest smoking increases severity of the disease.

Researchers succeed in the direct bonding of diamond and gallium nitride (GaN) at room temperature and demonstrate that the bond can withstand heat treatments of 1,000℃, making it ideal for the high temperature fabrication process of GaN-based devices. GaN-on-diamond semiconductor material will allow for the next generation of high power, high frequency devices.

Researchers at the University of Tsukuba in Japan show that low metabolic flexibility is associated with reduced fat metabolism during sleep.

Researchers from the University of Tsukuba and Kyoto University find that capillary blood flow in the brain, which is important for delivering oxygen and nutrients and removing waste products, is increased in mice during the dream-active phase of sleep.

Researchers from University of Tsukuba in collaboration with Yamagata University scientists find that exposure to light with less blue before sleep is better for energy metabolism. Extended exposure to light during nighttime can have negative consequences for human health. But now, researchers from Japan have identified a new type of light with reduced consequences for physiological changes during sleep.

A research team led by Hiroshima University Professor Satoshi Okada has determined that enhanced bone resorption activity due to a faulty immune response may underpin multifocal osteomyelitis — painful, chronic bone infections — in children with MSMD, a rare genetic condition resulting from a range of immune system mutations.

A research group has discovered an interorgan network between the mammary glands and the small intestine that plays an essential role in transferring antibodies via breastfeeding.

Recreating major pathological features of Parkinson’s disease in a lab-grown, human mini-brain will help researchers to explore new treatments. This is the first time that Lewy bodies, a hallmark of Parkinson’s disease in patients’ brains, have been produced in the laboratory, offering new insights into the disease.

A synthetic CDK4/6 inhibitor exerts antitumor effects by forcing RB1 tumor-suppressor into an active status, but its single administration is not sufficiently effective. We find its combinatorial administration with an IKKβ inhibitor is significantly more effective in hepatocellular carcinoma treatment. Also, blockage of the IKK-NF-κB or AKT pathway enhances its effects on RB1-intact K-Ras mutated lung and colon cancers. CDK4/6 inhibitors have potential to treat various RB1-intact cancers when combined with an appropriate kinase inhibitor.

Neuroscientists develop a new approach to better understand the neural mechanism underlying deductive and inductive reasoning

Using data from 1,107 patients dating back over 30 years, researchers have connected prognostic impact to poorly differentiated tumor size in hepatocellular carcinoma. Data confirmed previous findings that after resection, <2 cm sized tumors had excellent long-term outcomes. However, ≥2 cm and ≥5 cm sizes shared a risk of early recurrence with the latter size also at risk of early extrahepatic recurrence.

Social vulnerabilities of coastal communities and their reliance on blue carbon ecosystem services may be improved by addressing three major factors, according to a study led by Hokkaido University researchers.

The COVID-19 pandemic has increased attention on links between public health and the planet’s health — areas traditionally addressed in separate science and policy circles. Now, an international research collaboration conducted the first comprehensive review of urban climate change responses and potential human health improvements.

Knowledge of the detailed accumulation profiles of persistent organic pollutants (POPs) and POPs-like contaminants in wild animals is critical for ecological risk assessment. Comprehensive screening of organohalogen compounds in the livers of wild birds from Osaka, Japan using two-dimensional gas chromatography in combination with high resolution time-of-flight mass spectrometry (GC×GC–HRToFMS) revealed specific accumulation of typically unmonitored POPs-like compounds in raptors.

Carthamin’s usage as dye dates back to ancient Egypt. But　scientists only discovered its chemical structure in 2019. Now, a collaborative group of researchers has identified the genes　required for the biosynthesis of carthamin.

Researchers have developed a general quantum algorithm that can directly calculate the energy difference of an atom and molecule using a quantum computer. By avoiding the need to calculate the total molecular energies, the general algorithm is expected to be applied not only to quantum chemical calculations but also to various physical and mathematical problems, which are intractable with nowadays classical computers.

A rapid way to track an elusive part of the immune system will bring better vaccine strategies

KAIST researchers have used whole-genome sequencing to track the development from a single fertilized-egg to a human body.

Scientists from South Korea add foreign atoms to monolayer graphene in a controlled manner to selectively enhance its desirable properties

Around 650 million years ago, the Earth entered into the Marinoan glaciation that saw the entire planet freeze. The “Snowball Earth” impeded the evolution of life. But as it warmed, biotic life began to flourish. A research team from Tohoku University has analyzed rock samples from China to tell us more about this transition.

Tohoku University’s Center for Innovative Integrated Electronic Systems, in collaboration with the University of Cambridge has published a study that uses hexagonal boron nitride as a tunnel barrier for ferromagnetic tunnel junctions.

A multi-functional, small molecule can tag mutant genetic sequences inside mitochondria for removal.

Prof. Jong-Soo Lee, DGIST, succeeded in developing green-emitting Cd-Free quantum dot synthesis technology with high color reproduction capability

Researchers discover a link between an increase in protein Ba of the complement immune system and the eventual development of thrombotic microangiopathy in patients who have received an allogeneic hematopoietic stem cell transplantation.

A novel CT scan-based approach has revealed significant changes in a parameter indicating lung destruction in some asthmatics. This finding could lead to more personalized treatments for asthma accompanied by persistent airflow limitation.

Researchers at Ehime University have reported the sound velocity of MgSiO3 Majorite garnet up to the pressure of 18 Gigapascals and temperature up to 2,000 Kelvins. Their results lead to understanding of the mineral composition of the Earth’s mantle transition zone (MTZ), which has not been fully elucidated yet. This study suggests that a mechanical mixture of slab and mantle rocks, rather than equilibrated rocks, is more likely to explain seismological observations throughout the MTZ.