Researchers at the Francis Crick Institute have identified genetic changes in blood stem cells from frequent blood donors that support the production of new, non-cancerous cells. Understanding the differences in the mutations that accumulate in our blood stem cells as we age is important to understand how and why blood cancers develop and hopefully how to [...]
The brain has higher concentrations of plastic particles compared to other organs, with increased levels found in dementia patients. In a comprehensive commentary published in Brain Medicine, researchers highlight alarming new evidence of microplastic accumulation in human brain tissue, offering critical insights into potential health implications and prevention strategies. This commentary examines findings from a [...]
ISTA physicists demonstrate that contact electrification depends on the contact history of materials. For centuries, static electricity has intrigued and perplexed scientists. Now, researchers from the Waitukaitis group at the Institute of Science and Technology Austria (ISTA) have uncovered a crucial clue to this enduring mystery: the contact history of materials determines how they [...]
UC San Diego researchers have developed a device that predicts breast cancer aggressiveness by measuring tumor cell adhesion. Weakly adherent cells indicate a higher risk of metastasis, especially in early-stage DCIS. This innovation could help personalize treatments and improve cancer prognosis. By evaluating the “stickiness” of tumor cells, researchers at the University of California, San [...]
Scientists have developed a groundbreaking AI-driven technique that reveals the hidden movements of nanoparticles, essential in materials science, pharmaceuticals, and electronics. By integrating artificial intelligence with electron microscopy, researchers can now visualize atomic-level changes that were previously obscured by noise. This breakthrough enables a clearer understanding of how these tiny particles behave under various conditions, potentially [...]
A recent study reveals that an antibiotic used for liver disease patients may increase their risk of contracting a dangerous superbug. An international team of researchers has discovered that rifaximin, a commonly prescribed antibiotic for liver disease patients, is contributing to the global rise of a highly resistant strain of vancomycin-resistant Enterococcus faecium (VRE). [...]
A discovery led by OHSU was made possible by years of study conducted by University of Portland undergraduates. Scientists have discovered a natural compound that can halt a key process involved in the progression of certain cancers and demyelinating diseases—conditions that damage the protective myelin sheath surrounding neurons, such as multiple sclerosis (MS). A [...]
Our DNA is constantly under threat — from cell division errors to external factors like sunlight and smoking. Fortunately, cells have intricate repair mechanisms to counteract this damage. Scientists have uncovered a surprising role played by long non-coding RNA, particularly NEAT1, in stabilizing the genome. Their findings suggest that NEAT1, when highly methylated, helps the cell recognize [...]
COVID-19 didn’t just claim lives directly—it reshaped mortality patterns worldwide. A major international study found that life expectancy plummeted across most of the 24 analyzed countries, with additional deaths from cardiovascular disease, substance abuse, and mental health-related issues. While some countries, like Japan and South Korea, fared better, Eastern Europe and the U.S. saw devastating losses. [...]
A study led by Pohang University of Science and Technology (POSTECH) and the Institute for Bioengineering of Catalonia (IBEC) in South Korea details the creation of urea-powered nanomotors that enhance immunotherapy for bladder cancer. The nanomotors open up new possibilities in oncology by more effectively activating the immune system and surpassing the effectiveness of currently used [...]
