A new study by University of Notre Dame researchers has led to the development of a test kit for detecting influenza using fluorescent light. The test kit emits red fluorescence when exposed to infected patient samples, indicating the presence of the virus.
A comprehensive review of clinical and basic research studies found that antipsychotics improve outcomes for patients with schizophrenia and related disorders. The benefits of these medications outweigh potential side effects, and delaying treatment can lead to poorer long-term outcomes.
Researchers identified RIOK1 as a potential new target for cancer therapy that slows down disease progression by blocking its enzymatic activity. The study found that inhibiting RIOK1 can reduce the growth and aggressiveness of cancer cells, including those with mutated RAS proteins.
Ramon Lopez, a leading expert in physics education, has been recognized for his exceptional contributions to enhancing understanding and appreciation of physics through teaching. He was elected as one of eight Fellows by the American Association of Physics Teachers in 2017.
Scientists at Lund University have identified a novel defence mechanism that uses thrombin fragments to aggregate and neutralize bacteria and toxins in wounds. This discovery could provide an alternative approach to treating bacterial infections, potentially reducing the reliance on antibiotics.
Researchers identified a genetic mutation responsible for keratolytic winter erythema (KWE), a rare skin disorder prevalent among Afrikaners. The discovery enables dermatologists to diagnose KWE in patients and provides a starting point for developing potential treatments.
Researchers found that adaptive radiation treatment significantly decreased the incidence of radiation pneumonitis in advanced lung cancer patients, while still slowing and controlling cancer growth. The study also showed no difference in cancer recurrence rates between the two groups.
Researchers have identified a gene, Prkca, that plays a key role in the formation of neural tube defects, commonly found in infants of pregnant women with diabetes. The study's findings may lead to new methods for reducing risk and potentially prevent these birth defects.
A new USC-led study suggests that the prescription opioid epidemic is creating a heroin epidemic, which may lead to an injection drug use epidemic. The study found that individuals born in the 1980s and 1990s are more likely to progress from first illicit drug use to drug injection than previous generations.
A series of experiments found that people trust others who did not engage in the same ritual less than those who did. The study's lead author explains that even minimal rituals can lead to bias against people from other groups.
A new study by UCLA researchers found a strong association between gut microbiota and brain regions involved in processing sensory information from the body. The study also revealed connections between childhood trauma, brain development, and the composition of the gut microbiome.
Researchers created photonic hypercrystals to control light-matter interaction, increasing light emission rate and intensity. This breakthrough could lead to advancements in Li-Fi, solar cells, and quantum information processing.
A phase III CONVERT trial study presented at ELCC 2017 shows that white blood cell boosting drugs are safe during concurrent chemo-radiotherapy of small cell lung cancer. The use of G-CSF had no significant negative impact on patient outcomes, supporting its use to mitigate neutropenia and increase chemotherapy delivery.
Researchers found that similar levels of trust reduce opportunistic behavior, while asymmetry leads to perceptions of opportunism. Asymmetry in power and size influences perceptions, with bigger buyers perceived as less opportunistic by smaller suppliers.
Researchers evaluated macular changes using spectral domain type optic coherence tomography in 63 eyes of patients with acute NAION, finding normal posterior pole in 33.3% and subretinal fluid in 34.9%. The study suggests that macular OCT can identify coexistent macular abnormalities and monitor disease progression.
Researchers have discovered a new butterfly species, Acentria's fritillary, in northern Israel, with a unique molecular signature different from other fritillary species. The species is likely to be endemic to the region, highlighting its evolutionary history and possible hybridization between two other species.
Researchers at the University of Minnesota discovered a new nano-scale thin film material with the highest-ever conductivity in its class, making it ideal for optically transparent conducting films. The material has a wide bandgap, allowing light to pass through while maintaining high conductivity.
A UBC computer scientist invented a unique desk light that automatically switches from green to red when an employee is 'in the zone' and shouldn't be disturbed by colleagues. The FlowLight reduces interruptions, changes office culture, and motivates employees to finish work faster.
High tumor PD-L1 expression after radiation therapy is associated with increased risk of head and neck cancer recurrence in HPV-negative patients. Researchers identified PD-L1 as a biomarker of poor outcomes, suggesting that combining radiation and a PD-1/PD-L1 inhibitor could improve survival rates.
Researchers at Disney Research have demonstrated an ultra-wideband backscatter communication system that enables IoT sensors to transmit data via ambient radio waves. This approach radically reduces the power requirements of sensor nodes, allowing for widespread deployment in metropolitan areas.
Researchers found that platelets release TGF-beta to suppress T cells and promote immune tolerance to certain cancers. Adding antiplatelet drugs like aspirin may improve adoptive T cell therapy against melanoma and other cancers.
Researchers used underwater microphones to detect and map harbor porpoise habits in the Maryland Wind Energy Area. They found that porpoises occur significantly more frequently during January to May and forage for food in the evenings.
Wei Chen, a UTA physics professor, has received the Best Paper Award from American Scientific Publishers for his pioneering work on using nanoparticles to treat cancer. His research involves activating toxins to kill cancer cells and has led to over 20 further journal articles and international recognition.
Scientists at McGill University propose a new theory on how Earth's crust was created, suggesting that silica-rich minerals condensed and fell back to earth over about a million years. This process, called aerial metasomatism, could provide clues for the search for life on exoplanets.
Dendritic cells are crucial for immunity against pathogens and foreign substances. Researchers found that these cells develop from specialized progenitors, not a common progenitor, providing insights into the regulation of human immune responses.
Researchers have identified DNA polymorphisms causing two knockdown resistance mutations in the pyrethroid and DDT target site gene of Phlebotomus argentipes sandfly. These mutations, similar to those found in mosquitoes, are linked with insecticide resistance and pose a significant threat to Leishmaniasis control.
A new study found that simple calf muscle stretching can improve blood flow and reduce leg pain in people with peripheral artery disease. After four weeks of daily stretches, participants were able to walk half a city block farther and their leg discomfort was prolonged.
Researchers find that parts of Antarctica's ice sheet have remained stable for millions of years, despite recent warming. The discovery helps scientists refine predictions of the region's response to climate change and potential contribution to sea level rise.
Tropical Cyclone Donna was a Category 2 hurricane that blanketed the islands of Vanuatu with strong storms and heavy rain potential. The storm's cloud top temperatures were as cold as minus 63 degrees Fahrenheit, indicating heavy rainfall.
A new study reveals pregnant women are nearly twice as likely to experience a traumatic injury resulting from violent assault and die from their injuries compared to non-pregnant women. The research highlights the need for universal screening in Ob/Gyn clinics.
Research by the German Cancer Research Center found that vitamin A deficiency can lead to a loss of dormant stem cells in the bone marrow, impairing the immune system. The study suggests that understanding how vitamin A regulates these stem cells could lead to new cancer treatments.
A research team identified a mechanism by which influenza A viruses hijack cellular machinery to replicate, including the RNA exosome. This process is linked to congenital defects and neurodegeneration in people with rare mutations. The study offers future insight into common brain disorders such as Alzheimer's and Parkinson's diseases.
A five-year national study found that regions with stronger gun laws had significantly fewer firearm-related pediatric emergency department visits. The study suggests an association between regional gun laws and firearm-related injuries in children, with stricter laws linked to lower incidence rates.
Researchers at UT Health San Antonio have developed a gene-transfer technique that increases insulin-producing cells, potentially curing Type 1 and improving Type 2 diabetes. The therapy has cured diabetes in mice without side effects, offering a major advance over traditional insulin therapy.
A study found that retirement lowers biological stress levels in higher-status jobs, but increases them in lower-status jobs. This widening of the socio-economic-health gradient could contribute to rising health inequalities in old age.
Researchers have identified three additional compounds in chicken livers treated with Roxarsone, a common poultry feed supplement containing arsenic. These methylated compounds are up to 30,000 times more toxic than Rox and may pose significant risks to human health if consumed.
New research contradicts previous study suggesting East Antarctic Ice Sheet gains mass, instead shows significant losses. The findings indicate Antarctica as a whole contributes to sea level rise, with the East Antarctic Ice Sheet playing a more limited role.
Researchers at the University of Sussex have developed a shape-changing fog screen called MistForm, allowing users to interact with 2D and 3D objects in mid-air. The display optimizes visibility and facilitates interaction, adapting to single or multiple users.
Children with MRSA bacteremia have a low mortality rate of 2%, but experience high complication rates that increase with each passing day. The risk of treatment failure is associated with infections in muscles, bones, or blood vessels, and concurrent critical illnesses, highlighting the need for optimized vancomycin dosing and monitoring.
Joseph Park, a second-year student at Boston University School of Medicine, has been awarded his third Howard Hughes Medical Institute's (HHMI) Medical Research Fellowship. He will delve into the cell biology of chlamydia to advance knowledge of the disease and become a physician-scientist.
Researchers have developed a new model to predict the extinction of alpine plants, finding that populations are not adapting quickly enough to climate change. The study shows that even favorable climate scenarios can lead to population decline if warming continues without restraint.
Researchers at the University of Pennsylvania School of Medicine found that obese women are less than half as likely to experience strokes, seizures, and other serious complications of preeclampsia. The studies also identified risk factors for persistent high blood pressure after delivery among women with preeclampsia.
Researchers found that viewers make comparisons between characters to judge their morality, with heroes appearing after villains making them seem more heroic. The study suggests that perceived villainy comes with certain advantages, such as increased altruism, in fictional narratives.
A new study analyzed 21,380 nephrectomies and found the 30-day mortality rate to be only 0.5%. Established risk factors were confirmed, with old age, co-morbidities, significant blood loss, and advanced stage of disease identified as major contributors.
Researchers at the University of Pennsylvania School of Medicine found that obese women are less likely to experience severe complications from preeclampsia, such as stroke and seizures. The studies also identified risk factors for persistent high blood pressure after delivery among women with preeclampsia.
Research on fruit flies reveals that those lacking the Fragile X protein have less inhibition among their neurons, resulting in impaired information processing and increased anxiety. This finding provides valuable insights into human brain diseases and may lead to new treatments for Fragile X syndrome.
A new mutation in the Lotus japonicus plant has been identified, resulting in leaves with white spots. The mutation is linked to a shortage of chloroplast proteins, which are crucial for plant growth, and may hold clues for improving ornamental plants.