Marshall Lindheimer, a renowned expert in kidney function and blood pressure control during pregnancy, has made significant contributions to the understanding of preeclampsia. His research has led to the development of treatments for transient diabetes insipidus during pregnancy.
Researchers find methanol enhances uranium reduction in contaminated ground water and sediment. Methanol use results in almost complete uranium reduction compared to ethanol or glucose, suggesting potential for improved long-term bioremediation stability.
Scientists found that the mineral composition of these coatings can have a substantial effect on the retention of nitrate and sulfate. Understanding this mechanism is critical to protecting groundwater resources.
A recent study found that a specific region of the brain serves as a hub linking familiar music, memories, and emotions. The medial prefrontal cortex region is crucial for supporting and retrieving memories, and it also tracks tonal progressions in music, strengthening autobiographical memory connections.
Researchers found a citric acid-based Achilles heel in the African Violet houseplant pathogen that could be exploited to treat Anthrax. A common strategy to block both Anthrax and African Violet siderophore synthesis pathways has been identified, offering new possibilities for combating infections.
Women with higher calcium intake have a lower risk of cancer overall and specific digestive system cancers like colorectal cancer, according to the study. Calcium consumption was inversely associated with an increased risk of these types of cancers in both men and women.
A new study suggests that genetic risk factors for brain aneurysms do not accumulate earlier in the second generation, contrary to previous research. The study found that aneurysm ruptures occur slightly later in life in the second generation.
A study by UCSF researchers found that cabergoline, a hormone disorder drug, decreased alcohol consumption and relapse in rodents. The drug showed specificity for alcohol, not affecting general reward or pleasure.
Experts from Queen's University are in India to advise on reducing parasitic infections that destroy plants and animals, costing the world economy $200 billion annually. The delegation will share their expertise on managing drug resistance in livestock and promoting modern agricultural practices.
Astrophysicists at Washington University in St. Louis will design and build Super-TIGER to measure the abundances of ultra-heavy galactic cosmic ray nuclei. The instrument aims to better understand the mechanism by which elements are accelerated in interstellar dust grains.
Researchers combined Caltech's experimental technique with UCSD's protein-folding models to understand cytochrome c's precise folding pattern. The models successfully accounted for charge-charge interactions and hydrophobic interactions, matching experimental data.
A recent study published by the American Academy of Neurology found that nearly 98% of soldiers who experienced a concussion or head injury while deployed in Iraq had headaches during their last deployment. The headaches often started within one week of the traumatic brain injury, with 60% experiencing migraine-like headaches.
Research reveals that retirees are actively engaging in new projects and revisiting old interests, seeking personal growth and fulfillment. The study identifies two types of identity work: self-expression and affiliation, which help seniors create a lasting legacy or connect with others.
A new study investigates whether a mother's diet during pregnancy affects her offspring's methylation patterns and long-term health outcomes. Researchers will measure the diets of pregnant women in The Gambia and compare them to their children's DNA methylation patterns.
Researchers from the University of Leicester and British Geological Survey have devised a method to identify levels of environmental arsenic by testing toenail clippings. They found elevated levels of arsenic in people living close to a former arsenic mine, but more research is needed to confirm potential health risks.
A study of over 1.6 million young people in Denmark found that traumatic brain injury significantly increases the risk of epilepsy, with risks persisting for more than a decade after the injury. The risk is particularly high for those with severe brain injuries or family histories of epilepsy.
Researchers have created miniscule silicon flakes that glow brightly, slowly releasing cancer drugs before breaking down into harmless by-products. The particles showed promising results in mice, reducing tumor growth over several weeks.
Researchers identified human monoclonal antibodies that can neutralize a broad range of influenza A viruses, including seasonal and pandemic flu strains. These antibodies offer potential for treatment and prevention of the flu during outbreaks or pandemics.
Researchers identified human monoclonal antibodies that bind to the stem of H5 type hemaglutinin, preventing viral entry into host cells. These antibodies offer potential cross-protection against various flu strains, including bird and seasonal influenza viruses.
Researchers found that MeCP2-deficient astrocytes stunt neighboring neuron growth but can recover when exposed to normal glia. This discovery supports the use of glial cells as targets for drug development, potentially leading to new treatments for Rett Syndrome and related MECP2 disorders.
Researchers at Duke University Medical Center found a strain of laboratory mice with 'superhealing' powers that resist inflammation and arthritis after a knee injury. The study revealed the mechanisms of post-traumatic arthritis and could lead to therapies for this condition, which affects younger people.
Researchers at the University of Oxford have developed a cheap and efficient method to discover new drugs for type 2 diabetes. They identified a small molecule called Ned-19, which plays a crucial role in insulin secretion, representing a brand new target for diabetes drugs.
A new study by University of Toronto scientists links Indonesian forest fires to changes in land use and population density, revealing a direct impact on haze disasters and greenhouse gas emissions.
Researchers found oxypnictides exhibit similarities with copper-oxide high temperature superconductors, both emerging from magnetic states. This discovery may lead to designing new superconducting materials and resolving the underlying physics behind high temperature superconductors.
Researchers at Dana-Farber Cancer Institute identified human monoclonal antibodies that neutralize a broad range of influenza A viruses, including avian and seasonal flu. The antibodies bind to the conserved stem region of the virus, preventing viral entry into host cells.
A new NC State University study reveals that fruit flies have a genetically wired sleep pattern, with males sleeping more during the day and females having more frequent bouts of sleep. The research identified 1,700 genes associated with sleep variability, shedding light on how these genes may influence human sleep.
Researchers have created an algorithm that analyzes gene expression and protein production to identify genes and pathways that can affect cell survival. The new method, ResponseNet, has led to new insights into the connection between alpha-synuclein toxicity and basic cell processes.
Researchers found that oxaliplatin combined with capecitabine provided a safe, well-tolerated, and effective treatment for patients with metastatic esophageal squamous cell cancer. The combination showed significant clinical benefits, including partial responses in 43.8% of patients and a median overall survival of 10.0 months.
Imaging findings on MDCT suggest a higher risk of recurrence and metastasis in solid pseudopapillary tumors of the pancreas. The study found that larger tumor size and specific imaging features were associated with increased vascular invasion and capsular disruption, indicating malignant potential.
Researchers developed a non-invasive diagnostic tool using serum biomarker tests to differentiate between healthy and diseased stomach mucosa. The European GastroPanel examination, combined with pepsinogen assays, showed high accuracy in detecting gastric atrophy and peptic ulcer diseases.
Researchers found significant correlations between serum levels of anti-tTG IgA and anti-DGP antibodies in untreated celiac disease patients. The study suggests an immune response difference to deamidated gliadin and tissue transglutaminase, supporting the hapten-carrier theory for anti-tTG IgA origin.
A study published in the World Journal of Gastroenterology found that low-dose furazolidone-based quadruple regimens are effective for treating H pylori infection, with eradication rates ranging from 70-90%. The regimens have a low cost and relatively minor side effects, making them a useful option for rescue therapy, particularly in d...
Researchers at Uppsala University developed a tool to study signals controlling blood vessel growth, enabling scientists to determine what attracts or repels vessels. This knowledge is crucial in tumor research, as unwanted angiogenesis can fuel tumor growth.
Researchers at Fraunhofer Institute developed mobile sleep lab for home use, recording vital functions while sleeping. The device provides objective feedback on physical exercise levels, helping patients with heart problems and cardiovascular disease manage their conditions.
A study found that one-third of El Paso residents cross the US-Mexico border to purchase medication and healthcare services. The lack of health insurance in El Paso is directly associated with this phenomenon.
A new study found that a specially designed sensory environment can reduce anxiety levels in children during dental visits, even for those with developmental disabilities. The adapted setting reduced anxious behavior by an average of 55% compared to traditional dental offices.
A study by John T. Serences and colleagues found that the visual cortex actively 'thinks' about specific features of an object during short-term memory, allowing for the maintenance of relevant details. This suggests that observers have top-down control over which features are stored in their online mental workspace.
Researchers found a new way to control water behavior by confining it to narrow spaces, leading to the discovery of an 'ice sandwich' phase consisting of mobile water between two layers of frozen water. This breakthrough could advance scientific endeavors in energy sources, pharmaceuticals, and self-cleaning surfaces.
A clinical trial of laser therapy for stroke patients found that those with moderate to moderately severe strokes experienced significant improvement, with a 9.7% absolute gain in treated patients. However, the treatment did not significantly reduce overall stroke disability, missing its primary endpoint.
A new UCLA study found that drinking at least three cups of green or black tea a day can significantly reduce the risk of stroke. The study suggests that the antioxidant compounds in tea, such as EGCG and theanine, may be responsible for this effect.
Research suggests that discontinuing routine PSA screening in elderly men (75+ years old) with low PSA levels may not increase undetected lethal disease rates. Instead, it could avoid unnecessary treatments and reduce diagnostic costs. Men over 75 with PSA < 3ng/ml have a low risk of developing high-risk prostate cancer.
A massive 'red tide' bloom caused seabirds to lose their waterproof insulation, leading to hypothermia and starvation. Researchers found a surfactant in the foam that stripped the birds' feathers of their natural oils.
Researchers found that a baseline threshold VO2max of 8.3 ml/kg/min can predict mortality in IPF patients, with those below the threshold having a higher risk of death. The study suggests VO2max as a more robust and clinically usable predictor than other measures.
Researchers at the University of Oregon and UC-San Diego used fMRI to identify specific information people store in short-term memory. They found that brain activity patterns can predict what someone is remembering based on visual details.
A study found that when individuals are presented with a challenging task, they are more likely to be drawn to it and perceive its importance in helping them achieve their goals. Conversely, simple tasks are often overlooked despite being equally valuable.
New research shows individual COPD exacerbations increase repeat likelihood, driving disease progression. Patients may be 'brittle' during a subsequent eight-week period, requiring close monitoring and follow-up to prevent further exacerbations.
The University of Chicago is launching a large-scale collaboration to develop a computational modeling tool that will help policymakers make informed decisions on climate and energy policy. The new framework, CIM-EARTH, will analyze and predict the effects of climate policy decisions on the global economy.
A new study by Hyunjin Song and Norbert Schwarz found that people tend to classify difficult-to-pronounce items as risky, whether they are desirable or undesirable risks. This suggests that the ease of processing a product's name can influence risk perception.
Recent experiments using brain waves have shown that our brains rapidly draw upon a wide range of information to understand unfolding sentences. Key findings include the rapid classification of speakers based on their voice and social stereotypes.
High-flux hemodialysis reduces the risk of premature death in patients with CKD by eliminating large toxins. Patients with diabetes showed a significant survival benefit from high-flux dialysis, while benefits were not observed in all patient groups.
A study by American Academy of Neurology reveals that young smokers are 2.7 times more likely to develop multiple sclerosis than non-smokers. Early smoking is identified as a key environmental factor that can be avoided to reduce the risk of the disease.
Comet Lulin is releasing a great amount of gas, making it an ideal target for X-ray observations. Swift's UVOT detects hydroxyl molecules, revealing a cloud spanning nearly 250,000 miles, while the XRT sees X-rays from the comet's atomic cloud.
The iPoint 3D system uses hand and finger recognition to control devices without physical contact, suitable for use in living rooms, offices, hospitals, and more. This innovative technology enables users to interact with displays and appliances using gestures only.
A new study finds that open access articles experience a 12% increase in usage compared to commercial formats, but have only a small positive impact on attention. Open source publications benefit researchers in developing countries with limited access to research funding and libraries.
Researchers found that seagulls watch and mimic their neighbors' behavior during rest periods, indicating a life-saving trend. This study suggests animals don't act independently but cue on reactions from other members of their group.
A study found that over 80% of major armed conflicts from 1950-2000 occurred in biodiversity hotspots, which are also home to the world's poorest people. The regions are essential for both biodiversity conservation and human well-being.
A Johns Hopkins study found that older men with PSA levels less than 3 nanograms per milliliter are unlikely to die of or experience aggressive prostate cancer. This suggests that routine PSA testing may be unnecessary for some older men, potentially reducing costs and morbidity.
Farnsworth Middle School from New York won the Best Communications System Award with its efficient PED system, while St. Thomas the Apostle Catholic School from Florida took third place. The Future City Competition promotes technological literacy and engineering among middle school students.
A new study found that gene therapy can be developed as a potentially effective treatment for HIV, reducing viral load and preserving the immune system. The technique involves delivering genes to cells to prevent viral replication, with promising results in a clinical trial involving 74 HIV-positive adults.
Researchers used laser scanning to reconstruct five dinosaurs' bodies, including T. rex and Acrocanthosaurus. The study found that smaller T. rex specimens weighed between 5.5-7 tonnes, while larger ones could have reached 8 tonnes.