Articles tagged with Discovery Research
Researchers discovered that DNA repair determines how cancer cells die following radiotherapy, with specific pathways triggering cell death noticed by the immune system. Blocking these pathways can force cancer cells to die in a manner that alerts the immune system, leading to new potential treatments.
Researchers interviewed 29 older Australian women travellers, finding they report better wellbeing, less stress and improved health due to the travelling lifestyle. Many face challenges but find them empowering, leading to a greater sense of self-knowledge and confidence.
Astronomers have discovered a rare spiral-shaped galaxy hosting a young jet, challenging the conventional wisdom on quasar formation. The galaxy, J0742+2704, features a supermassive black hole and brilliant hot disks of swirling gas that can blast off jets of material.
A research team at HKUMed successfully cultured human rhinovirus C using respiratory organoids, overcoming a 20-year challenge in virus cultivation. This breakthrough enables the study of HRV-C and expedites the development of vaccines and antiviral drugs.
Researchers discovered a brain functional connectome phenotype related to multiple cerebrovascular disease markers that contributes additively to cognitive decline and neurodegeneration alongside Alzheimer's disease. The study highlights the role of cerebrovascular disease in reshaping our understanding of dementia.
Researchers observe quantum oscillations in CaAs3 near the Mott-Ioffe-Regel limit, showing strong electronic coherence despite insulating behavior. The findings challenge conventional theories and offer a new perspective on quasiparticle coherence.
Research led by University of Pittsburgh scientists found that exposure to long-wavelength red light reduces blood clots in humans and mice. The study's findings have the potential to reduce deaths and disabilities caused by blood clots worldwide.
Researchers developed an automated analytical method to analyze single atom catalysts, which could lead to more efficient fuel production and sustainable energy. The new tool, called MS-QuantEXAFS, automates the analysis process, reducing time from days to months.
A novel patient-derived organoid library of tongue cancer tissue samples reveals new insights into chemoresistance mechanisms, highlighting the importance of autophagy and cholesterol biosynthesis pathways. The research also identifies potential drug targets for overcoming chemotherapy resistance in tongue cancer.
The UK Biobank has launched a groundbreaking study to measure over 5,400 proteins in 600,000 samples, offering unprecedented insights into disease development and progression. This massive dataset will enable researchers to explore how changes in protein levels influence diseases and develop personalized treatments.
Researchers from NTU Singapore have developed a new crystal structure that shows naturally existing particles can behave like axions, promising to detect dark matter. The findings could lay the groundwork for understanding cosmic phenomena and uncovering the universe's greatest mysteries.
The Collaborative Science Pilot Awards program aims to inspire innovative research projects across UH and Case Western Reserve. Five teams will focus on organizing an MR Fingerprinting database, developing a genetic risk aid for early keratoconus detection, analyzing Alzheimer's treatment mechanisms, treating gastrointestinal symptoms ...
Researchers found that up to 34% of the British public considered acts like nepotism or bribery acceptable during the vaccine rollout. The study also discovered an association between public tolerance of petty corruption and vaccine rollout speed, with slower rollouts in areas where tolerance was higher. Lead author Dr Franziska Sohns ...
Scientists at the University of Florida have developed a genetically edited citrus tree that produces a protein killing baby Asian citrus psyllids, which transmit the greening disease. The approach has shown promise in controlling the spread of HLB, but adult psyllids remain a challenge.
Researchers discovered a key role for neutrophils in cancer cell colonization of abdominal fat through the release of DNA webs called NETs. Additionally, a new biomarker study found that dose-dense chemotherapy improved disease-free survival by 20% and overall survival by 15% for women with early-stage ER-positive breast cancer.
A new study by UCSF found that menopause increases the rate of MS progression in women, particularly in walking speed and fine motor skills. The study also suggests that hormone therapy may be beneficial in slowing disease progression, with some participants showing a lower rate of relapse during pregnancy.
Cricket frogs use a combination of underwater push and leg movement to propel themselves out of the water, resulting in a 'belly flop' motion. This discovery could lead to advancements in bio-inspired robotics and water testing systems.
Researchers have identified a 177-gene signature common to metastasis across cancers, allowing for personalized risk assessment and potential therapies. The discovery could lead to broader treatment options, faster drug access, and improved patient outcomes.
Researchers at Indiana University found that bacteria secrete molecules, like coelechelin, which weaken competitors' immune systems and increase their vulnerability to phage infection. This discovery highlights the potential of phage-chemical combinations in treating antibiotic-resistant infections.
Researchers analyzed over 100,000 audio recordings from around the world to understand the factors that contribute to the diversity of bird sounds. The study found that larger birds tend to call at lower frequencies, which can indicate hunting pressure in landscapes.
Researchers at the University of Gothenburg have discovered an antibody-like molecule, E10, that can protect mice from various influenza viruses. The molecule targets a conserved part of the virus's surface protein shared across multiple influenza types, providing effective protection against seasonal epidemics.
Stephania Cormier and colleagues lead a Frontiers in Immunology research collaboration to explain RSV's complex interplay with host immune responses. The team identifies gaps in knowledge, hindering therapeutics and vaccines development.
Physicists at Brown University have observed a novel class of quantum particles called fractional excitons, which behave in unexpected ways. The discovery unlocks a range of novel quantum phases of matter, presenting a new frontier for future research.
Researchers at Flinders University and UNSW Sydney develop a breakthrough approach to create memristor-like devices inspired by the human brain. These devices can store and process information at varying levels, enabling multi-level data storage and eliminating repetitive wall injection or erasure.
Researchers at UCSF have discovered a new type of stem cell in the young brain that can form cells found in tumors, shedding light on how adult brain cells grow and develop into deadly brain cancers. The study provides a comprehensive roadmap for understanding healthy brain development, which could lead to better treatments for conditi...
Leona M. Flores, a renowned researcher with expertise in biomedical sciences, has been appointed as the new vice president of research operations at Sanford Burnham Prebys. She will oversee the successful execution of research projects and provide administrative support to advance scientific discoveries.
Researchers at Penn State have discovered a method to create ferroelectric materials without chemical modifications, offering promising future impacts on electronic devices. The technique, called proximity ferroelectricity, enables the creation of ferroelectric materials by stacking them with another ferroelectric material.
Researchers at the University of Minnesota have developed two new nanobody inhibitors for Ebola: Nanosota-EB1 and Nanosota-EB2. These tiny antibodies target different parts of the virus, preventing it from attaching to cells and spreading. Lab tests show promising results, achieving a 100% survival rate in Ebola-infected mice.
Researchers from Southern Methodist University and University of Michigan found A-B testing limitations that affect user response to ads, leading to misinterpreted data. The study highlights the importance of recognizing these limitations to make informed marketing decisions.
A University of Cincinnati Cancer Center study identifies microRNA miR-205 as a promising new target to overcome breast cancer treatment resistance and improve outcomes. The research found that boosting levels of miR-205 could block the production of MED1, a protein responsible for treatment resistance, and improve treatment outcomes.
A study suggests targeting endocan, a protein produced by endothelial cells in blood vessels, could slow tumor growth and make glioblastoma more vulnerable to existing treatments. The discovery may lead to new strategies to combat glioblastoma, which has an average lifespan of just 12-15 months.
Dr. Carrie Bearden's groundbreaking work combines genetic and brain development insights to identify early warning signs of psychosis in adolescents. Her research has exciting implications for personalized medicine and targeted preventive treatments.
Researchers have discovered a new dinosaur species in present-day Wyoming that challenges the mainstream view on dinosaur emergence and spread. The 230-million-year-old fossil remains suggest dinosaurs were present in the northern hemisphere millions of years earlier than previously known.
The Wake Forest Institute for Regenerative Medicine is part of a major undertaking to bring together experts from around the country to develop vision-restoring whole eye transplants. The project, valued at up to $56 million, aims to overcome technical, biological, and immunological hurdles in whole eye transplant.
The SETI Institute's 2024 Forward Award recipients, Gabriella Rizzo and Pritvik Sinhadc, conducted innovative research on extremophiles in deep-sea hydrothermal vents and gravitational wave signals. Their work has the potential to reveal new life forms and technosignatures, pushing humanity's understanding of the universe and our place...
The Department of Energy's new research centers, led by SLAC National Accelerator Laboratory, aim to make microelectronics more energy efficient and operate in extreme environments. Researchers will focus on innovating material design, devices, and systems architectures to push computing and sensing capabilities.
A recent study has explored a new imaging approach that uses swept-source optical coherence tomography to visualize the upper airway with high precision. By integrating computational fluid dynamics, researchers were able to identify areas of turbulence and pinpoint obstruction sites, leading to more accurate diagnoses and treatment pla...
Researchers found a core-collapsing self-interacting dark matter subhalo is responsible for the peculiar spur and gap features observed in the GD-1 stellar stream. This discovery provides insights into the nature of dark matter itself and offers a new explanation for the observed perturbations.
The DASH Diet has been ranked as the best heart-healthy diet and second-best overall in US News & World Report's 2025 rankings. Developed by Pennington Biomedical Research Center scientists, the diet emphasizes fruits, vegetables, and whole grains, while reducing saturated fat and added sugars.
Amateur astronomers, led by Dr. Steven Hill, used a simple analytical method to map ammonia and cloud heights in Jupiter's atmosphere. They found that the primary clouds are likely composed of ammonium hydrosulphide, not ammonia ice, due to photochemical reactions.
Researchers at the Allen Institute have developed a new approach called CryoSCAPE, which stabilizes blood samples to preserve molecular composition and lower costs. This technology will enable broader participation in research studies and clinical trials for underserved communities.
Researchers have developed a new quantum sensing technology that can detect individual nuclei, revealing tiny differences in molecular structure and dynamics. This unprecedented sensitivity enables scientists to study the building blocks of nature at an entirely new scale, leading to breakthroughs in fields like drug development.
A UVA professor has made new discoveries about electron kinetic behavior within plasma beams, potentially revealing the 'shape' of future space technology. The findings could lead to more efficient and reliable electric propulsion systems for long-duration space missions.
A recent study by Mizzou researchers found that nursing home residents with Alzheimer's disease or related dementias are more likely to experience avoidable hospital transfers due to a mismatch between care provided and personal preferences. Increasing staff support, training, and resources can help improve outcomes for these residents.
Researchers found significant functional variations between rodent and human PD-1 due to evolutionary divergence. The study reveals a unique motif present in most mammals but missing in rodents, leading to uniquely weaker rodent PD-1.
Researchers are developing a marine-based microbial fuel cell to power ocean sensing devices, eliminating the need for batteries and cables. The system, called PODPower, can produce up to 10 Watts of electricity consistently for over a year.
Researchers have created a new circuit model that accounts for small changes to the sensor's behavior, allowing it to detect protein or DNA molecules from a sample. The device could lead to earlier diagnosis of diseases and more precise therapies tailored to each patient.
Researchers have discovered a correlation between patterns in cells of tumors and patient outcomes in clear cell renal cell carcinoma (ccRCC). The study found two different patterns of nuclear speckles that may guide personalized therapies. Further research is needed to understand the implications of this discovery.
A University of Oklahoma research team has developed a breakthrough method of adding a single nitrogen atom to bioactive molecules, transforming them into new pharmacophores. This process, called skeletal editing, could open up uncharted regions of chemical space in drug discovery, making existing drugs cheaper and more accessible.
Astronomers at MIT used a novel technique to determine the precise location of a fast radio burst, finding it likely originated from the magnetosphere around a rotating neutron star. The study provides conclusive evidence that fast radio bursts can emerge from this highly magnetic environment.
Dr. Cathy Barr's groundbreaking research sheds light on the genetic foundations of conditions including depression, ADHD, reading disabilities, and Tourette syndrome. Her work has the potential to lead to more targeted treatments and reduce stigma around psychiatric disorders.
Neuroscientist Professor Raz Yirmiya reveals a vital link between inflammation and depression through groundbreaking research. His work suggests that both activation and suppression of the immune system can trigger depressive symptoms, highlighting the need for personalized treatment approaches.
Renowned neuroscientist Dr. Michael Meaney discusses his pioneering work on the intricate relationship between genes and environment in shaping brain health, with implications for public health policy and early intervention programs.
A new study reveals that anti-defense genes near the DNA entry point enable plasmids to overcome CRISPR system, promoting genetic transfer between bacteria. This discovery could pave the way for developing tools to address antibiotic resistance and genetic manipulation methods.
A preclinical study led by Weill Cornell Medicine scientists found that estrogen surges promote binge drinking in females, causing them to 'pregame' and consume large quantities of alcohol. The study identifies a neural circuit in the brain where estrogen increases activity, leading to enhanced binge drinking behavior.
A new study by Tel Aviv University reveals Rujm el-Hiri's original alignment does not match celestial observations, casting doubt on its use as an astronomical observatory. The site's current orientation differs from its original position due to thousands of years of geodynamic shifts.
Researchers at Tel Aviv University discovered the brain actively prevents learning both types of memory, leading to confusion. The brain prioritizes one type of learning over the other using a strategy to resolve conflicts.
Researchers from Korea University have developed a groundbreaking technique to transform fibroblasts into mature cardiomyocytes, holding promise for regenerative medicine in treating cardiovascular disease. The method combines fibroblast growth factor 4 (FGF4) with vitamin C to accelerate cell maturation and enhance function.
Botanists have identified six new tree species, including three found only in Panama, using comparisons of dried plant specimens across the Neotropics. The new species are part of the Matisia genus and have been added to herbarium collections in Panama and Colombia.
Researchers at U of T have created SIMPL2, a platform that simplifies detection and improves accuracy of protein-protein interactions. The tool enables the rapid identification of protein interactions, including weak ones, for targeted drug therapies.