Researchers developed a technique to isolate specific cancer proteins using a synthetic nanopolymer. The polymer-based metal-ion affinity capture (PolyMAC) method isolated phosphorylated proteins, which are highly associated with cancer, from a sea of other proteins. This breakthrough may aid in the development of new cancer drugs.
Researchers at the University of Pittsburgh School of Medicine have identified a biochemical pathway regulating blood pressure, involving nitric oxide signaling and proteins thrombospondin-1 (TSP1) and CD47. Blocking this pathway could lead to novel blood pressure-regulating drugs.
A new study found that patients with hypertension who monitor their blood pressure at home and adjust their medication can experience greater falls in blood pressure. The TASMINH2 trial showed significant reductions in systolic blood pressure after 6 months, with no increase in side effects.
Scientists at Johns Hopkins University create method for pinpoint delivery of molecules to individual cells, enabling targeted cancer treatment. The technique uses gold nanowires coated with tumor necrosis factor-alpha, which triggers specific cellular responses without affecting surrounding cells.
Barrow scientist A.D. Bud Craig is leading the global conversation about the insula, a hidden lobe of the brain involved in virtually every human emotion and behavior. The latest research indicates that the insula plays a crucial role in conditions such as addiction, anxiety, depression, and schizophrenia.
NASA's six-week GRIP mission will study the creation and rapid intensification of hurricanes, analyzing factors such as cloud droplet concentrations, air temperature, and wind speed. The mission aims to better understand how tropical storms form and develop into major hurricanes.
A genetically reprogrammed herpes virus and an anti-vascular drug combination shrinks spreading distant sarcomas in mice, with significant tumor reduction and improved survival rates. Researchers achieved these results by using the virus systemically via injection, overcoming a major stumbling block in previous cancer treatments.
Research features standardized approaches to measure and compare tumor size in lung cancer. The use of precise quantitation tools may allow for more rapid evaluation of the success or failure of drug candidates in clinical trials.
Researchers at UMass Medical School have discovered a new DAF-16 isoform that collaborates with other isoforms to regulate longevity and stress response in C. elegans. The newly found isoform, DAF-16d/f, works in concert with DAF-16a to promote organismal life span.
Researchers at Gladstone Institutes establish a connection between brain circuits and Parkinson's disease symptoms, identifying a potential treatment strategy. By activating specific pathways, they can mimic Parkinson's-like symptoms and even restore motor function in mice with dopamine deficiency.
A study found that genetic ancestry data correlates to physiologic measures, providing new evidence for personalized medicine. The research used genetic tools to estimate individual genetic ancestry and found a significant association between ancestry and lung function.
A decline in international medical graduates is creating a shortage of general surgeons, threatening patient access to quality surgical care. The study found that rural areas are particularly affected, with a 40% decline in the number of rural surgeons and a projected shortage of 1,875 general surgeons by 2020.
A Tel Aviv University study finds that women who fail the glucose challenge test have a nearly 50% chance of developing Type II diabetes within ten years. The test's predictive power highlights the need for personalized counseling and intervention to prevent disease onset.
A study of African-American women in Portland, Ore. reveals that racism and the expectation to be a 'strong black woman' are significant obstacles to depression care. The researchers recommend that health providers better understand how racism affects patient experiences.
A QTL mapping study reveals that only modest genetic modifications are needed to convert a wild plant to a crop, with some major transitions achievable by a single change. The genetic evidence supports the archeological view of gradual and dispersed domestication.
Recent figures show a decrease in homicides and suicides among mentally ill individuals in England and Wales. The study attributes the decline to reduced drug misuse, particularly among young people with mental illness. Suicide rates have also fallen overall, with notable decreases in younger age groups.
Research by University of Illinois marketing expert Cele Otnes found that businesses' attempts to create memorable experiences through rituals can have negative consequences for customers, making them feel trapped or embarrassed. Optional rituals offer leeway to satisfy customers' comfort zones, but embedded rituals can deter repeat bu...
A study by UCLA researchers found nearly 25% of California kids have never seen a dentist, with disparities existing across race and insurance type. Children with private insurance had higher chances of visiting the dentist, while those on Medicaid or CHIP saw less frequent care.
Researchers find that crop yields are unlikely to meet future demands due to climate change, and that elevated carbon dioxide levels result in only half the expected yield increase. SoyFACE facility is conducting novel studies on this topic using open-field environments.
A review published in JAAOS examines surgical and non-surgical treatments for younger patients with knee arthritis, emphasizing the importance of tailored treatment programs. The study recommends flexible management strategies, including activity modification, medication, and alternative therapies.
Astronomers have detected a wave of massive star formation within the M17 SWex dark cloud, revealing 488 newly forming stars, including 200 blue-white class B stars. The discovery sheds light on how and when massive stars form, with theories suggesting an expanding shock wave or later formation may be necessary.
The program enhances caregivers' beliefs about empathy and improves their ability to cope with psychosocial demands. It also fosters deeper relationships with patients, leading to significant benefits for everyone involved.
A $4 million grant will be used to investigate the effects of THC on HIV, with a focus on anti-inflammatory and viral suppression mechanisms. The research aims to develop targeted therapeutic interventions to improve HIV disease progression.
Researchers at UC San Diego identify new signaling pathway critical for embryonic stem cells' self-propagation, finding that inhibiting this pathway reduces teratoma formation. This breakthrough enables a potential solution to the major obstacle in developing human embryonic stem cell therapies.
Researchers found that small-scale corruption in the South African police force is commonplace and often condoned by those involved. Police officers frequently accept gifts from residents, which should not be seen as bribes but rather as a social gesture to build relationships.
The ASPREE study aims to assess whether aspirin can prolong a life free of physical disability and dementia in healthy older people. The trial will enroll 6,500 participants in the US and Australia and monitor changes in health markers, functional ability, and cognitive function over five years.
A Japanese team of scientists has identified a long-elusive enzyme necessary for the proper regulation of primary cilia, which serve as communication hubs in sensory neurons. The discovery may aid in developing therapies for diseases such as retinitis pigmentosa and polycystic kidney disease.
Astronomers have discovered the most powerful pair of jets from a stellar black hole, blowing a huge bubble of hot gas. The discovery reveals that some black holes can release at least as much energy in the form of collimated jets as radiation, leading to an expansion of the surrounding interstellar gas.
Researchers at Scripps Research Institute have identified a specific microRNA that controls cocaine consumption and addiction. MicroRNA-212 was found to be increased in the brains of rats with extended access to cocaine, leading to reduced addictive behavior. This discovery suggests a potential new method for treating cocaine addiction.
New research reveals that women's libido increases as they age due to declining fertility, leading to more adventurous sexual behavior. Women aged 27-45 experience a heightened sex drive and are more willing to engage in casual sex.
System 96L is an elongated area of low pressure moving west-northwestward with increased shower and thunderstorm activity, posing a risk for heavy rains and gusty winds in eastern Texas and northeastern Mexico.
Researchers found that extending the time spent on informed consent discussions leads to greater patient comprehension, with a stronger impact seen in patients who had 'repeat back' discussions. Additionally, factors such as race, ethnicity, age, and type of surgical procedure were associated with improved comprehension.
Researchers at Purdue University have created a new method to process biomass into biofuels, reducing transportation costs and increasing efficiency. The fast-hydropyrolysis-hydrodeoxygenation process uses hydrogen derived from natural gas or solar power, producing liquid fuel with high energy density.
Researchers found that volunteers who associated their partner with bad things had a higher risk of separation. The new test did better at predicting breakup than traditional methods, providing insight into people's feelings about their partners.
A landmark study in the US has compared natural orifice translumenal endoscopic surgery (NOTES) to traditional laparoscopic surgery for gallbladder removal. The trial aims to assess safety, efficacy, pain levels, and cosmetic outcomes of NOTES, which may reduce post-operative infection, hernia, scarring, and pain.
The September-October issue of GSA Bulletin explores various geological topics, including fast erosion during floods and improving the Earth's geological time scale fidelity. A study on the West Mariana Ridge reveals new insights into its geomorphology and processes.
A new study published in Pain found that patients' attitudes and beliefs about chronic lower-back pain significantly affect their disability levels. The study highlights the importance of health literacy in managing CLBP, with individuals with high disability citing anatomical reasons for their pain experience.
A York University study discovered that the drug misoprostol interferes with neuronal cell communication by increasing calcium ions, which reduces cell extensions and prevents cells from communicating. This finding may have implications for understanding neurodevelopmental defects associated with autism.
A new study from North Carolina State University found that race, not experience, influences hiring decisions in the sports industry. Black applicants with identical resumes received lower ratings for overall likeability and competence compared to their white counterparts.
Despite claims that a campaign to promote healthy eating in UK schools has failed, new evidence suggests that such interventions can make a difference in reducing body fat and type 2 diabetes risk in schoolchildren. The Lancet Editorial cautions against diverting attention from the growing public health risks of obesity and diabetes.
A new study published in Archives of Disease in Childhood found that physical activity has no impact on weight change in children, but weight loss can lead to reduced physical activity. This suggests that addressing childhood obesity through reducing caloric intake and portion size may be more effective than increasing physical activity.
Researchers at Purdue University have developed a new type of heat pump that can maintain efficiency in extreme cold climates, cutting heating bills in half. The innovation uses a scroll compressor and precise refrigerant flow control to reduce energy losses.
Increasing HAART treatment for people with HIV/AIDS lowers viral load, stops HIV progression, and prevents transmission. A comprehensive economic analysis shows expanding HAART coverage in British Columbia can deliver a net benefit of $900 million over 30 years.
A recent research trip across the western Amazon revealed surprising results, with protected areas and indigenous reserves showing promising signs of effectiveness. The study also highlights the need for sustainable growth that balances economic development with environmental protection.
Rice University researchers have developed a computer program that accurately simulates protein folding dramatically faster than previous methods. The new technique allows scientists to study the roots of diseases caused by proteins that fold incorrectly, which is crucial for understanding diseases such as Alzheimer's and cystic fibrosis.
Legalizing marijuana in California could lead to a significant drop in prices, with estimates suggesting a reduction of up to 80%. This, in turn, could result in increased consumption as prices fall below those ever studied. The magnitude of the consumption increase is uncertain, but researchers predict it could be substantial.
A study published in Cell Metabolism identifies GPIHBP1 as the key protein responsible for transporting lipoprotein lipase (LPL) into capillaries. This discovery offers new insights into the causes of hypertriglyceridemia, a risk factor for cardiovascular disease.
Researchers have discovered a new route for delivering cholesterol into the feces, revising understanding of cholesterol loss. This finding suggests that an alternative pathway may deliver cholesterol directly to the intestine through the bloodstream, potentially reducing side effects associated with bile-based cholesterol delivery.
Researchers found a significant association between acute illness complicated with hyperglycaemia and the development of type II diabetes or glucose intolerance. Patients with hospital-acquired hyperglycaemia during critical illness are at increased risk of developing diabetes, suggesting regular monitoring is necessary.
A study found that soccer experts made more foul calls when action moved right-to-left compared to left-to-right, suggesting a bias in refereeing. Researchers suggest that referees should avoid switching diagonals at halftime to prevent unfair advantages.
A new study from Purdue University found that higher protein intake can lead to weight loss in postmenopausal women, but also increases the risk of bone mineral density loss. Researchers analyzed data from two controlled diet studies and found that older women who consumed more protein through meat sources experienced faster bone loss ...
The study found that the vitamin D receptor helps regulate bacterial activity, responds to cues, and counters their presence. It also plays a key role in defending against Salmonella infection and squelching inflammation by binding to NF-Kappa B and preventing it from activating other inflammatory molecules.
Holly Morris and Randy Atkins received the IEEE-USA Award for Literary Contributions Furthering Public Understanding of the Profession. Their award includes a $1,500 honorarium for their live coverage and podcast reporting on engineering innovations.
The Society of Interventional Radiology has issued a global statement defining interventional radiology, emphasizing its importance in medical care and outlining its identity and scope. The statement, supported by 41 international societies, provides a universal framework for IR practices worldwide.
A recent study by URI researcher Mark Wood found that teens tend to increase their alcohol consumption during the summer before entering college. The study's results suggest that parents who monitor their children's activities, provide emotional support, and express clear disapproval of alcohol use can help decrease drinking and relate...
An ARS study found that there is no substantial quality difference between organically and conventionally produced eggs, contrary to common claims on cartons. The study also revealed differences in size and composition among various types of eggs, but these did not affect overall quality.