A new point-of-care test measures CXCL13 concentration in cerebrospinal fluid to diagnose neuroborreliosis, allowing for targeted antibiotic treatment and reducing unnecessary treatments. The test provides quick results, reducing the time between diagnosis and treatment initiation.
A study using machine-learning algorithms and MRI analysis predicts the severity of neurologic impairment after spinal cord injury. The results show variable accuracy in classifying patients and identifying potential prognostic texture features.
Recent studies published in PLOS Computational Biology have introduced novel computational methods to explore the molecular function of proteins. These approaches aim to simplify the challenge of determining functions for an ever-increasing amount of known proteins by identifying shared functional sites and predicting their activity.
A European team of scientists re-examines giant solar structures, finding they don't rotate like traditional tornadoes. By analyzing data from several years' worth of observations using the Doppler effect, researchers determine magnetic field direction and plasma movement.
Young children tattle even when blameless, as a way to enforce social norms and cooperate with others. Research suggests that tattling can be seen as evidence of children recognizing important norms and caring about their importance.
The automated protocol simplifies sample preparation, reducing time and error. Researchers can now seamlessly transition to automation, relieving them from monotonous pipetting tasks.
Princeton University researchers found that lemurs who solve problems gain more social connections and attention from others. By observing the behavior of successful individuals, other lemurs are more likely to adopt similar skills and strategies.
Researchers from Uppsala University identified over 1,000 genes involved in rebuilding Stentor cells after damage, with the mouth part requiring roughly ten times as many genes to regenerate as the tail.
Research at Karolinska Institutet in Sweden links specific DNA variants to IBS in women, explaining its higher prevalence compared to men. The study found associations with constipation-predominant IBS and harder stools, reinforcing the role of sex-hormones.
A study by the University of Sussex reveals that climate change is altering the timing of events in the interdependent relationship between a rare orchid species and the Buffish Mining-bee. The research shows that rising temperatures are causing an increase in years where the sequence of events needed for successful pollination does no...
Researchers relax perovskite crystal to reduce strain and improve power conversion efficiency, achieving 20.5% efficiency with negligible degradation over 1,500 hours of operation.
A QUT-led study found that lane widths and speed limits significantly influence the distance drivers leave when passing, not cyclist characteristics. The study's key finding is that cycling would be safer with improved road infrastructure, such as more cycling lanes and stronger enforcement of the law.
Researchers created patient-specific bladder cancer organoids that mimic actual tumors, allowing for testing of multiple drugs and predicting individual response to treatment. The use of these personalized models may improve understanding of the genomics of bladder cancer and develop new therapies.
A new study found that up to 70% of 18-24-year-olds have never been tested for HIV. Young women and black/Latino individuals were more likely to have been tested than men and whites, respectively. The authors suggest addressing structural racism and behavioral interventions to improve testing rates.
Anti-tumor necrosis factor medications like certolizumab pegol show a low rate of major congenital malformations and similar live birth rates to the general population. These findings support continued treatment with anti-TNFs for women with chronic inflammatory diseases during pregnancy
A team from Trinity College Dublin discovered two new families of proteins, PALI1 and PALI2, that are vital for embryonic development and controlling cellular identity in complex animals. These proteins help understand why cells look and act differently despite having identical genes.
Researchers developed a surgical camera inspired by the morpho butterfly's eye to help surgeons detect cancerous tissue. The camera uses infrared signals to locate tumors and can be integrated with surgical goggles, making it more accessible and cost-effective than existing technologies.
Researchers from Eindhoven University of Technology developed a cheaper production method for the cancer drug Z-endoxifen, using a paper filter purification process inspired by filtering coffee. This approach reduces production costs to 1,000 times lower than the previous method.
Researchers developed an index measuring similarity between cancer cells and pluripotent stem cells to predict tumor aggressiveness, treatment resistance, and clinical outcome. The index may help identify novel therapeutic targets against cancer by pinpointing the point at which tumor cells acquire stem cell-like characteristics.
A recent analysis found that the risk of death due to infectious causes after kidney transplantation has dropped significantly, with common bacterial infections remaining the most frequent cause. The study revealed a drop in infection-related mortality by half since the 1990s, indicating improved outcomes for transplant recipients.
Researchers have found that older adults can produce thousands of new hippocampal neurons, similar to younger individuals, which may suggest that senior citizens remain more cognitively intact than believed. However, they also had less vascularization and reduced connections between new neurons.
A recent study by Benjamin Houlton et al. suggests that weathered bedrock is a significant source of nitrogen in terrestrial ecosystems, releasing 11-18 teragrams annually and rivaling atmospheric contributions. This finding has important implications for understanding the carbon cycle and global climate change.
Researchers found that major adverse events like divorce or death of a family member can measurably accelerate brain aging in older men. The study used MRI scans to assess brain volume and cortical thickness, predicting brain age difference based on life-changing events.
Research found that higher dairy consumption is associated with improved volumetric bone mineral density and vertebral strength in men aged 50 and above. The study also showed positive associations between cream intake and bone health in women, although results were less significant compared to men.
A study on grey mouse lemurs found that chronic caloric restriction increased their median survival time to 9.6 years, compared to 6.4 years in control groups. Calorie restriction also delayed the onset of age-related pathologies and preserved motor capacities.
Researchers tracked Aedes mosquito invasions in Panama, finding evidence of multiple invasions via land and sea. The study revealed high genetic diversity in central Panama, suggesting transport networks facilitate the mixing of different molecular lineages.
A study by researchers at MIT and NREL found that carbon taxes can be an effective way to curb emissions of greenhouse gases. The analysis showed that depending on the exact mechanism chosen, such a tax can also be fair and not hurt low-income households. The most efficient way to achieve reductions in terms of overall impact on the ec...
A clinical trial has shown that a combination of checkpoint inhibitors and an immune stimulation drug can control the progression of non-small cell lung cancer. The treatment was administered in an outpatient setting and demonstrated significant prolonged survival in patients.
Researchers have developed an algorithm that mimics aquatic sensory intelligence, allowing underwater vehicles to detect specific flow patterns. The technology has potential applications in navigation and obstacle avoidance, enabling vehicles to leave behind inconspicuous wakes.
A recent study analyzing breast tissue from 344 transmen found benign and malignant lesions in 48.3% of individuals. Invasive breast cancer was detected in just two samples, emphasizing the importance of thorough histopathological examination.
A new study by Terence Saldanha at Washington State University suggests that investing in green technologies can lead to increased energy conservation efforts and profits for companies. The research highlights the importance of timing and technology investments in achieving these benefits.
Researchers have developed a new classification system for cancer based on molecular characteristics, identifying 28 subtypes and improving treatment options. The new approach has the potential to revolutionize cancer diagnosis and patient care.
A systematic review by ISGlobal found mefloquine to be more effective than SP and cotrimoxazole in reducing parasite levels and anemia in pregnant women. However, it was less well tolerated, with higher risks of adverse events such as vomiting, fatigue, and dizziness
Researchers at Duke-NUS Medical School have identified key regulators of the intestinal stem cell niche, including hormones R-spondins and Wnts. The team's study shows that subepithelial myofibroblasts are essential sources of these hormones, highlighting the close interaction between epithelial stem cells and their niche.
Researchers analyzed genomic and molecular data from 33 cancer types and identified 28 molecular clusters. The study provides new insights into cancer classification and potential treatment options.
Estrogen supplementation may prevent type 2 diabetes incidence by regulating glucagon and GLP1 hormones, according to a new study published in JCI Insight. The research highlights the protective role of oestrogens on type 2 diabetes incidence, particularly in post-menopausal women.
A recent study has found that treating an infected hip replacement in a single stage procedure may be as effective or better than the widely used two-stage procedure. The one-stage revision strategy is shown to have advantages for patients, including shorter hospital stays and reduced functional impairment. However, further research is...
Researchers observed bonobos sharing meat across community borders for the first time, demonstrating cooperative behavior and social structure dominance by females. The study provides insights into how our last common ancestor may have acted when dividing food with others, shedding light on human origins.
The study found that the student-centered design resulted in high course grades and demonstrable mastery of content. The course uses Smart Sparrow's learning platform to access learner analytics, enabling instructors to make rapid design improvements.
A recent study found that less than one-fifth of investigator brochures referenced peer-reviewed animal studies, highlighting the need for rigorous preclinical research. The study also revealed a concerning lack of negative efficacy studies, suggesting publication bias.
Researchers analyzed 136 million keystrokes from 168,000 volunteers to identify what makes a faster typist. The study found that the fastest typists use rollover typing, where they press the next key before the previous one is released, and display different typing styles.
A new collaborative project has developed an RNA-based vaccine for protecting plants against diseases and pests, providing a promising environmentally friendly solution. The vaccine triggers RNA interference, which prevents pest gene expression without affecting the plant's own genes.
A new study found that a brief, web-based program is effective in delaying drinking initiation among female ninth-grade students. The program was more effective than traditional education when combined with personalized feedback.
A team of NUS engineers discovered a novel method to convert cellulose to biobutanol directly using the Thermoanaerobacterium thermosaccharolyticum TG57 strain, isolates from mushroom waste. This breakthrough could improve sustainability and reduce costs in biofuel production without competing with food crops.
A 180 million-year-old pregnant ichthyosaur has been discovered in Yorkshire, featuring six to eight tiny embryos. This find is significant as it is the first time a reptilian embryo has been found in Yorkshire and the youngest of British embryo-bearing specimens.
A new study reveals that social support helped alleviate depressive symptoms for both displaced and nondisplaced residents who survived Hurricane Katrina. However, social support only moderated PTSD symptoms for nondisplaced residents, indicating that displaced individuals require more formal supports.
A new study by the University of Southern California finds that high-deductible health plans increase the risk of financial trouble and out-of-pocket spending for low-income and chronically ill consumers, who are more likely to face excessive financial burden or financial disaster. The study shows that enrollment in high-deductible pla...
ILSA rankings can be misleading due to overlapping margins of error and cultural attitudes. By analyzing the strength of relationships between socioeconomic status and school performance, countries can identify areas for improvement and adopt strategies from neighboring nations with more equitable systems.
Researchers have discovered five previously unknown cancer subtypes among others, using a comprehensive analysis of 2,579 tumors from breast and gynecologic cancers. The study identifies shared and unique molecular features, clinically significant subtypes, and potential therapeutic targets.
New research reveals coral bleaching events reduce fish species and community diversity on reefs. The Great Barrier Reef suffered significant losses after a mass bleaching event in 2016, with some fish species declining sharply.
A new study found that only slightly more than half of PT clinics in the metropolitan Boston area accept Medicaid, leading to longer wait times for initial appointments compared to privately insured patients. The authors highlight the importance of providers working with patients with Medicaid earlier on to establish a postoperative tr...
Researchers discovered that SOX10 and SOX5 transcription factors interact differently in zebrafish and medaka fish to develop pigment cells. The study suggests that these proteins may work together to form a novel pigment cell type, the leucophore, which could offer clues about how new cell types evolve.
Researchers are studying microplastics in freshwater and terrestrial systems to understand their impacts on human health. Early evidence suggests that microplastics may travel via soil and atmospheric deposition, highlighting the need for a global approach to addressing microplastic pollution.
Researchers investigated barriers to advance care planning in prisons, finding profound patient mistrust and obstructive institutional policies. The study also explored the link between hypertension treatment and an increased risk of falls, suggesting that de-intensified blood pressure control may reduce recurrent falls.
Scientists at Lomonosov Moscow State University have developed a new theory explaining the inertial lift force acting on finite-sized particles in microchannels. This phenomenon enables efficient particle sorting, including separation of healthy cells from cancerous ones.
In a study on ring-tailed lemurs, researchers found that those who learned to solve tasks received more affiliative behaviors, such as grooming, from others. This increased their social position and became more influential within their group.
A new study identifies the cells responsible for producing the small protein Flowering Locus T (FT), which triggers the flowering process in plants. The research reveals an extensive intercellular signaling system that regulates FT production, shedding light on how plants control their flowering times.
Brown bears may fall into evolutionary and ecological traps due to poor decision-making on environmental cues, leading to declines in population. The article proposes mechanisms by which these traps can affect brown bear dynamics and viability in human-modified landscapes.
The PDX Finder is a free global portal for cancer models, offering over 1900 clinically relevant models from multiple repositories. Researchers can search and submit their own models to accelerate collaborative research and time-saving.
Researchers used advanced imaging techniques to subject small gold particles to extreme temperatures, revealing their remarkable resilience and ability to change shape. The findings have significant implications for nanotechnology applications in catalysis and aerospace.