Author: healthadmin
Periodontal disease is caused by bacteria and is one of the most prevalent diseases worldwide. Porphyromonas gingivalis (P. gingivalis). In Japan alone, approximately 80% of adults over the age of 30 are affected or considered to be at risk. Published in communication biologyA joint study by Okinawa Institute of Science and Technology Graduate University (OIST), Tottori University, Hiroshima University, and Nagasaki University has provided new insights into how this bacterium causes plaque formation. The researchers used cryo-electron (cryo-EM) microscopy to reveal the 3D structure of Mfa pili, the arm-shaped filaments that allow bacteria to attach to host tissues and other…
Scientists have discovered a rare genetic disease that causes people to age at a faster rate, providing new insights into the aging process. This study shows for the first time how the “biological clock,” which exists in every cell in the body, contributes to age-related diseases. Experts say the findings could support the design of future medicines to combat age-related diseases, as life expectancy continues to increase around the world. Marks on DNA, known as DNA methylation, accumulate over time and can be used to accurately determine a person’s age. This DNA methylation clock “ticks” at different rates in mammals…
Researchers report promising initial results from a first-in-human clinical trial led by Children’s National using a new T-cell immunotherapy in children and young adults with some of the deadliest brain tumors, including diffuse intrinsic pontine glioma (DIPG) and recurrent central nervous system (CNS) tumors. These findings show that natural medicineis particularly important given the challenges faced in treating pediatric brain tumors, which remain the leading cause of cancer-related deaths in children. Although immunotherapy has been shown to be effective against blood cancers, it has little success with solid tumors, particularly brain tumors. This study is an important step toward…
New research has revealed how different areas of the brain synchronize to connect memories of frightening events and the physical reactions they provoke. The findings highlight a cooperative mechanism between both sides of the hippocampus during fear learning, by which groups of neurons coordinate their firing patterns. The survey results are PNAS. Research has historically divided the hippocampus into two functional parts. The upper half, known as the dorsal region, was typically associated with mapping physical space and remembering context. The lower half, called the abdominal region, was thought to handle emotional processing and anxiety states. These different roles are…
Recent research published in cell death and disease Suggests that certain cellular abnormalities in the brain associated with autism spectrum disorders may be reversible. By artificially activating targeted neural pathways in mouse models, scientists were able to restore the structure of key neuronal components and improve social and repetitive behaviors. This provides evidence that some of the core symptoms of the disorder are due to adaptive brain changes rather than permanent damage. Autism spectrum disorder, commonly known as ASD, is a complex developmental disorder characterized by difficulties in social communication and the presence of restricted or repetitive behaviors. Genetic factors…
Explore key clinical trials trends in 2026, including oncology, gene therapy, adaptive designs, AI integration, and precision medicine advancements.
Get your daily dose of health and medicine every weekday with Morning Rounds, STAT’s free newsletter. Sign up here. good morning. It’s the last day of Pride Month. Here are some gay things I’ve enjoyed recently. The movie Maddie’s Secret, MUNA’s new album, a gay pickup soccer group, and Matcha Latte. Conflict of Interest Concerns Regarding FDA Peptide Panelists Yesterday, the FDA announced the names of eight new panelists who will serve on a committee that will advise the FDA on the possibility of allowing compounding pharmacies to manufacture certain peptides. However, STAT’s Lizzie Lawrence and Sarah Todd report that…
Recent research suggests that the loss of protective sugar molecules in the body contributes to the cognitive decline and premature aging common in people with chronic viral infections such as HIV. The findings provide evidence that a common flu drug could be repurposed to preserve these sugar molecules, a new way to protect brain health. The study was published in the journal and. The research team was led by Northwestern University scientists, including Mohamed Abdel Mohsen, the Margaret Gray Morton Associate Professor of Medicine in the Division of Infectious Diseases at Northwestern University Feinberg School of Medicine. Abdel Mohsen is…
Politicians frequently use offensive and derogatory language to mobilize voters and attack their opponents. Recent psychological experiments have revealed that exposure to this particular communication style makes people feel like their core values are under attack, regardless of their political affiliation. The findings, published in the journal Current Psychology, show that polarizing rhetoric can directly reduce people’s willingness to give free speech to their political opponents. In recent years, political communication has increasingly fragmented into adversarial territory. Around the world, various political leaders have achieved success by using unconventional and confrontational speaking styles. Researchers refer to this communication style as…
The House Energy and Commerce Committee is expected to vote this week on a bipartisan bill to protect utility customers from costs associated with data centers and advance legislation aimed at strengthening the nation’s power transmission system to meet surging demand. The Ratepayer Protection Act, which seeks to codify the ratepayer protection pledges President Donald Trump made with big tech companies, is scheduled for a vote by the full committee on Wednesday after passing in a subcommittee last week. Energy and Commerce Chairman Brett Guthrie (R-Ky.) said last week: “We have to win the race for (artificial intelligence) supremacy the…