A new method for producing immunoglobulin G (IgG) from human plasma has been developed, allowing for the treatment of patients with primary immune immunodeficiency and fighting various infectious diseases. The minipool technology is simple, efficient, and cost-effective, making it ideal for use in developing countries.
Researchers discovered two groups of neurons in the anterior cingulate cortex that play key roles in predicting what another individual will do. The findings could lead to targeted treatments for disorders such as autism and antisocial behavior.
A new study uses ecosystem services to evaluate the potential impacts of tidal power projects on coastal environments and people. Researchers identified biodiversity, tourism, and food provision as key ecosystem services that should be assessed in the Muskeget Channel Tidal Energy Project.
Fruit flies exhibit homogenous gene expression pattern at optimal temperature of 18°C, unaffected by genetic variation. Canalization mechanism acts as buffer against environmental or genetic perturbations, stabilizing organismal growth.
Researchers found that bumblebees can create false memories by combining features of previously seen stimuli. This phenomenon is similar to human memory conjunction errors and may be an adaptive mechanism to help animals respond in new situations. The study suggests that false memories may be widespread in the animal kingdom.
A gene linked to primordial dwarfism has been identified, revealing errors in the XRCC4 gene cause profound growth defects before birth. The discovery helps provide better diagnoses for families affected and advises children with mutations to minimize X-ray exposure and regular immunological checks.
Researchers discovered links between a rare gene variant and common variable immunodeficiency (CVID), a serious childhood immune disorder. The finding may lead to highly targeted therapies for patients with the disease.
Scientists from TUM and LIU create technology to cage molecules in 2D nanopores, allowing them to investigate thermal behavior of individual species. They successfully track molecule motions at sub-nanometer resolution using scanning tunneling microscopy.
A new study finds people with disabilities have unmet medical needs and poorer overall health, emphasizing the need for recognition as a health disparity group. This could lead to improved access to healthcare, increased data on the disabled population, and enhanced emergency preparedness.
Lene Oddershede's work focuses on merging physics, biology, and medicine to develop new treatments for diseases. Her award-winning research includes the creation of Scandinavia's first optical tweezers, which enable the study of individual cells and molecules without damaging surrounding tissues.
The American Gastroenterological Association has received a $2.25 million endowment to support young researchers studying neuroenteric disease. The AGA-Athena Troxel Blackburn Research Scholar Award will fund studies on irritable bowel syndrome (IBS) and its impact on the brain-gut axis.
A new study suggests that drinking coffee may reduce the risk of developing multiple sclerosis (MS). Researchers analyzed data from two studies involving over 3,700 people with MS and found that those who consumed high amounts of coffee had a lower risk of developing the disease. The study supports the idea that caffeine may have prote...
A new NYU study successfully screens for diabetes using oral blood at dental visits, finding a 99% correlation with finger stick tests. The study's principal investigator believes dental visits could be an opportune site for diabetes screening among at-risk patients.
Active shooter incidents at hospitals have risen, with 14 such incidents reported in the year leading up to a Boston surgeon's murder, resulting in 15 fatalities. Hospitals must take proactive measures to mitigate the threat, including deploying security cameras, limiting entrances and exits, and stationing armed police.
African food security requires a customized approach, according to new research. The study suggests that developing new technologies for tree and root crops could be more effective than copying Asian approaches. Key findings reveal that labor-intensive technologies are not suitable for Africa due to abundant labor costs.
The Cloud-Aerosol Transport System (CATS) instrument has provided a detailed profile of the atmosphere above Africa, revealing particles in the air at different heights. The data will help scientists model dust plumes and interactions with clouds and aerosols, improving our understanding of climate change.
Researchers from Gladstone Institutes challenge conventional theory on HIV latency, proposing it's an evolutionarily advantageous survival tactic. The study reveals the virus controls its own on/off switch through protein Tat, enabling it to evade eradication by antiretroviral therapies.
Researchers have identified three ways to predict the development of type 1 diabetes in young children based on autoantibody presence. The presence of these autoantibodies can indicate an autoimmune reaction against the body's own insulin cells, which may be triggered by a viral infection.
A new surveillance technique has revealed a diverse population of wheat rust fungus in the UK, with some strains being more aggressive and virulent than others. The findings highlight the threat posed to global food security due to climate change and increased globalization.
Astrophysicist Dr. Michael Kesden's research provides new insights into binary black hole mergers and their connection to gravitational wave detection. The solutions can significantly impact the study of black holes and the search for gravitational waves in the cosmos.
A large retrospective study of 885 patients with soft-tissue sarcoma found that YONDELIS treatment was effective, with median progression-free survival and overall survival of 4.4 and 12.2 months, respectively. Early administration as second-line therapy may optimize efficacy.
Researchers found that beliefs about nicotine can modulate brain activity and influence behavior, potentially leading to new addiction treatments. The study suggests that belief systems can induce physiological changes, allowing for the reverse-engineering of addiction.
A new study by NYU Langone Medical Center researchers found that locating full-service supermarkets in food deserts has no appreciable impact on household food availability or children's dietary intake. The introduction of a government-subsidized supermarket did not result in significant changes in dietary habits, despite the expectati...
Researchers at Indiana University identified a unique gene signature in pancreatic cancer patients who can benefit from targeted therapies cutting off the growth pathways fed by abnormal blood vessels. This finding suggests that these patients may benefit from precision medicine approaches.
Researchers at IBS successfully visualized real-time bond formation in a gold trimer complex using femtosecond TRXL, enabling the study of molecular vibration and rotation in solution. The technique allows for the observation of chemical reactions on a nanosecond timescale.
Researchers have identified a set of neurons in the frontal brain region that predict an opponent's cooperation in strategic decision-making tasks. This discovery sheds light on the neuronal basis of cooperative interactions and may lead to new treatments for autism and antisocial personality disorder.
Research suggests that those who experienced violence during the Guatemala Civil War are four times more likely to suffer from PTSD and alcohol-related disorders. The study, led by Victor D. Puac-Polanco and Charles C. Branas, found significant mental health problems among Guatemalans who witnessed or experienced violent events.
A new study from Harvard T.H. Chan School of Public Health suggests that manipulating the central nervous system's energy-sensing pathway can cause organisms to perceive their cells as in a low-energy state, even if they are eating normally and energy levels are high. This process may offer an alternative to caloric restriction for pro...
Researchers from Dartmouth's Norris Cotton Cancer Center have discovered the Cherenkov Effect can be measured to improve radiation therapy. The study found that light emission correlates with dose, making it suitable for narrow beam stereotactic radiation therapy and surface dosimetry applications.
Employees who point out problems may become mentally fatigued, defensive, and experience a drop-off in production. Suggesting ideas for improvement can have a positive effect, but finding a balance between constructive feedback and positivity is key.
A study by Penn State researchers found that students from Catholic colleges were more reflective when discussing issues of faith and science, suggesting they may be better prepared to address evolution questions. The study suggests that incorporating faith into discussions about evolution can help build confidence in biology teachers,...
Researchers at Helmholtz-Zentrum Berlin developed silicon micro-funnels that absorb light more efficiently than traditional nanowire arrays. The funnels improve solar cell efficiency without requiring special manufacturing processes.
A study by Johns Hopkins researchers found that competition among healthcare providers, including physicians and retail clinics, leads to higher antibiotic prescribing rates in affluent areas. The analysis revealed a strong correlation between the number of clinics and increased antibiotic prescriptions in wealthy regions.
Scientists found a receptor protein called gp130 that activates signaling pathways stimulating stem cell proliferation and survival, leading to healing and repair. This discovery has implications for developing new treatments for colorectal cancer and inflammatory bowel disease.
Researchers suggest the Higgs field's motion may have created a temporary imbalance between particles and antiparticles, resulting in a small excess of matter. This asymmetry is believed to be responsible for the formation of stars and planets, making up most of the universe.
A Swedish study published in Drug and Alcohol Dependence found that using snus increases the risk of developing alcohol dependency, with a doubled risk compared to non-users. The more snus used, the higher the risk, and this association holds true even after accounting for socio-economic factors.
Researchers have developed a molecular mouse-trap technique that aids understanding of cell division and its role in cancer. By studying the structure of proteins involved in chromosome formation, scientists can develop new approaches to analyze complex biological molecules.
Geographically isolated wetlands provide significant benefits to water quality, including sediment retention and nutrient transformation. The loss of these wetlands would likely cause serious harm to North American waters.
Researchers say treating human health as part of an ecosystem can resolve problems like antibiotic crisis and obesity epidemic. Professor Mark Wahlqvist advocates for integrative approaches to healthcare, emphasizing the importance of nature and varied diets.
The MIT team devised a two-step process to create large quantities of complex emulsions with precise control over the composition of droplets. By adding different chemicals or exposing them to light or different acidity levels, they can finely tune the configuration of droplets. This allows for rapid, large-scale production and enables...
Researchers found that 'mute' cicadas produce sound by banging their forewing costa against the operculum, a newfound mechanism. This discovery expands our understanding of acoustic signaling in cicadas without tymbal organs.
Emulsifiers found in processed foods can alter the gut microbiota composition and induce intestinal inflammation, promoting the development of inflammatory bowel disease and metabolic syndrome. The study suggests that avoiding excess food consumption is crucial, as low-grade inflammation from an altered microbiota can lead to overeating.
A study of European children found that spending over two hours daily watching TV increases the risk of high blood pressure by 30%. Not engaging in physical activity or doing less than an hour of exercise daily also raises this risk by 50%
Pediatric cancer patients who receive antibiotics within 60 minutes of reporting fever and neutropenia have decreased intensive care consultation rates and lower mortality. The study shows that timely antibiotic delivery can lead to significant reductions in hospitalization and fatalities among pediatric cancer patients.
Researchers found that asking people to compare a donation to an indulgent product increases charitable donations. People feel less selfish when envisioning a treat, leading to more generous giving.
Researchers from Marine Biological Laboratory and University of Wisconsin-Milwaukee used sewage samples to compare human gut bacteria with high accuracy, revealing a core set of bacteria linked to obesity levels in cities. The approach provides a non-intrusive way to monitor public health without compromising individual privacy.
A new study maps distinct brain signatures for two types of extroverts: gregarious 'people-persons' and ambitious 'go-getters'. The research, published in Cognitive, Affective, and Behavioral Neuroscience, found overlapping yet distinct signatures in the anatomy of the brain.
A recent study published in the American Journal of Public Health found that one in four prison inmates have a diagnosed mental health condition, yet few receive treatment. The study highlights the need for prisons to prioritize validated screening procedures and treatment for mental health disorders.
The Endocrine Society has selected 22 winners of the Helmsley Charitable Trust Abstract Awards in Type 1 Diabetes, recognizing outstanding work in clinical care and underlying mechanisms. The award winners will present their research at ENDO 2015 and received travel grants to attend.
Patients with HIV prescribed antiretroviral therapy (ART) have low postoperative mortality rates, comparable to those without the infection. Factors associated with increased mortality include poor nutritional status and age.
A global map produced by researchers at Helmholtz Centre for Environmental Research reveals that streams within 40% of the global land surface are at risk from insecticide runoff. The map highlights areas such as the Mediterranean, USA, Central America, and Southeast Asia as particularly vulnerable to water pollution.
Pregnant women after bariatric surgery are at higher risk for complications like preterm birth and small babies, but lower risk of gestational diabetes. Maternal health services should provide extra care to these women.
Researchers at USC found that aluminum 'superatoms' exhibit superconductivity at temperatures around 100 Kelvin, a significant increase from bulk aluminum metal. This discovery raises the possibility of creating ultraefficient electronic devices, such as laptops and power grids, with minimal energy loss.
A new study by PETA found a staggering 73% increase in the number of animals used in US laboratories between 1997 and 2012, despite industry claims of reduced animal use. Mice usage accounted for a 72.7% increase due to genetic modification experiments.
Researchers found that humans can flexibly combine and repurpose pre-existing computations to address new challenges, including online dating and social media. This adaptation allows for rapid deployment of neural resources in new contexts.
A study published in Genes, Brain and Behavior found that animal models with autism risk gene mutations exhibit decreased aggressive behavior towards strangers, instead engaging in repetitive patterns. The research suggests a potential counter-narrative to the widespread perception of increased aggression in individuals with autism.
Scientists have found a tool that could help fight bacterial infections, including strep throat and flesh-eating disease. A drug approved to treat HIV has been shown to inhibit the production of a deadly toxin in lab tests, offering new hope for developing therapies against these deadly pathogens.
A new study at The Scripps Research Institute shows that certain stem cell culture conditions can reduce DNA mutations. Researchers developed a method using feeder cells and manual passaging to minimize genetic instability.
Biophysicist Takeshi Sakamoto received a $692,000 NSF grant to investigate how molecular motors transport large vesicles in cells. He aims to understand the mechanisms of chemical energy conversion to mechanical force.
Researchers successfully generated mature, functional skeletal muscles in mice by growing cells in a dish and implanting the graft near a normal muscle. This breakthrough could lead to treatments for various muscle disorders, including Duchenne muscular dystrophy.