Researchers have discovered a new species of giant crayfish, Barbicambarus simmonsi, in Tennessee and Alabama, which is at least twice the size of its closest relative. The species was found under rocks in a creek and has distinctive 'bearded' antennae with setae that enhance sensory function.
Researchers found that leukemia cells composed of multiple families of genetically distinct cells exist, leading to a re-evaluation of cancer progression and treatment strategies. The study's findings have positive implications for tailoring therapies to individual patients.
A recent study published in Oikos found that female birds' fertility declines less quickly when they mate with healthier, more experienced males who became first-time fathers at a younger age. This suggests that male partners play a role in how fast females pass their prime.
Researchers at Berkeley Lab coaxed polymers to braid themselves into complex structures, mimicking biological materials' hierarchy and precision. The findings could lead to new applications in drug delivery, molecular sensing, and more.
The Autism Speaks Autism Treatment Network has expanded to 17 leading children's hospitals and academic medical centers in the US and Canada. The network provides comprehensive and multidisciplinary care models for children and adolescents with autism spectrum disorders, supported by evidence-based research and practice.
Researchers found a significant rise in stroke diagnoses among HIV-infected patients between 1997 and 2006, with ischemic strokes being the primary cause. The study suggests that HAART therapy may be linked to an increased risk of stroke due to metabolic complications, highlighting the need for further research.
A new study published in JBJS shows that internet-based postoperative rehabilitation (telerehabilitation) is a viable treatment option for patients undergoing knee replacement surgery. Telerehabilitation allows patients to receive rehab services from the comfort of their own homes, achieving outcomes comparable to traditional rehab.
A two-year longitudinal study of Singapore youths found approximately 9% of gamers to be pathological players, associated with depression, anxiety, and social phobias. The study concludes that video game addiction is a serious behavioral problem separate from other afflictions.
A study by North Carolina State University aims to evaluate the role of legume cover crops in sucking carbon out of the air and sequestering it in the soil. The research will also examine different methods of killing cover crops before planting cash crops and their effect on soil carbon levels.
Researchers at the University of Missouri are calling for reform of teacher retirement benefit systems due to huge unfunded pension liabilities. The systems have important effects on school staffing and finance, with some estimates suggesting unfunded liabilities of one trillion dollars or more.
A recent study found that adhering to current guidelines for treating intensive-care unit patients with multi-drug resistant pneumonia may result in higher mortality rates. The authors suggest re-assessing the guidelines due to a lack of evidence supporting triple antibiotic therapy.
Researchers discovered that IDH mutation leads to a metabolic battle between molecules ?-KG and 2-HG, contributing to cancer development. Bolstering ?-KG production could offer a new treatment option for patients with the mutation, which affects 75% of people with low-grade brain tumors and 20% of those with acute myeloid leukemia.
A recent study suggests that European seasonal temperatures have been affected by volcanic eruptions, solar activity, and greenhouse gas emissions since the 17th century. The research team used climate models and historical data to reconstruct past climate scenarios, providing valuable insights into the dynamics of climate change.
The EurocanPlatform project aims to find more effective ways to prevent, detect and treat cancer. By combining resources and expertise, researchers hope to identify patients at risk for cancer and adapt therapies to individual circumstances.
Researchers used music compression algorithms to study brain response to complex and simple sounds. They found that enduring musical masterpieces tend to have high compressibility, suggesting our brains respond to simple patterns. This theory may lead composers to create music with simpler data structures for greater appeal.
A team of researchers has made a discovery about how the Ras oncogene chooses a signaling pathway and its consequences in cellular development, a key issue in cancer. The study used a common roundworm, C. elegans, to identify the critical events leading to pancreatic cancer.
Researchers have isolated a key hormone that allows the Phytophthora fungi to reproduce and developed a synthetic version of this hormone. This breakthrough could lead to an effective method to combat this ancient scourge, which has caused devastating potato crop failures and food shortages globally.
Researchers found that hydrolyzed wheat flour baked goods are not toxic to celiac disease patients, with some even developing subtotal atrophy without clinical complaints. The study suggests further research on therapies to reduce gluten toxicity beyond the standard gluten-free diet.
A Wayne State University study successfully classified over three-quarters of healthy older adults at risk for cognitive decline within 18 months. The combination of a genetic blood test and a five-minute functional MRI proved to be the most effective predictor.
Bilingual toddlers as young as 24 months exhibit comparable vocabulary in both languages and show cognitive advantages over unilingual peers. This early bilingual advantage is likely due to infants' experience with two languages, providing a competitive edge in executive functioning.
Researchers developed a computer algorithm that analyzes viewing angle and illumination to generate a 3D view of a face from a 2D image. This technology can be used for identity management, information protection, and homeland security, reducing false identification.
A new mathematical model explores the emergence and collapse of complex societies via warfare, revealing that stability is strongly promoted by wealth, power, and well-defined succession mechanisms. The model also predicts 'chiefly cycles' of rapid growth and collapse due to warfare, which can occur without environmental disturbances.
Researchers at the University of Illinois Chicago have discovered a family of small molecules that bind to the Ebola virus's outer protein coat and inhibit its entry into human cells. The findings demonstrate a potential breakthrough in preventing Ebola infection, with further studies planned to confirm efficacy.
Research published in BMC Evolutionary Biology shows that polygamous mice produce more fertile offspring due to increased sperm competitiveness. After 12 generations of competitive selection, polygamous males outperformed monogamous males in both paternity and fertility rates.
A new study published in the New England Journal of Medicine reveals that most untreated plaques causing unexpected heart attacks have large plaque burdens or small lumen areas, making them detectable by grayscale IVUS. The use of combination imaging modalities improves the ability to predict future adverse events.
The hospital has established a Diagnostic, Clinical & Research Center for Autism to support clinical and translational research. Participation in the ATN will enable them to engage in cutting-edge clinical and translational research.
A recent study suggests that damaged alpha-synuclein proteins can spread between cells in a 'prion-like' manner, contributing to Parkinson's disease pathogenesis. This cell-to-cell transfer mechanism may play a significant role in the progression of neurodegenerative diseases.
A quality improvement intervention improved the adoption of evidence-based care practices in intensive care units, with greatest gains in catheter-related bloodstream infection prevention and ventilator-associated pneumonia prevention. The study's findings suggest that collaborative networks can help community hospitals improve ICU out...
The Scripps Research Institute team created a library of 50 synthetic compounds from natural Japanese-plant compounds, including one that shows great promise in inhibiting HIV replication and fighting inflammation. The compound has been identified as a promising lead for potential use as an HIV-fighting drug.
Researchers developed an optogenetic device to control the behavior of Caenorhabditis elegans worms using pulses of blue and green light. They successfully activated or inactivated specific neurons or muscle cells, turning the worm into a virtual biorobot.
Sharks lack color vision due to having only one type of long-wavelength-sensitive cone cell in their retina. This finding may help prevent shark attacks and improve fishing gear design.
A new study in Journal of Consumer Research found that people who feel depleted from exerting self-control tend to pass up the most desirable choices and opt for options with lower-level features. This is known as the 'easy path effect', where individuals prioritize short-term rewards over long-term benefits.
Wiley's Online Books program has evolved over the past decade, providing customers with a wide range of access and purchase options. With over 10,000 online books available, the platform offers unparalleled convenience for researchers, academics, and professionals worldwide.
Research highlights the key role of estrogen signaling in maintaining energy balance, as well as the propagation of α-synuclein in Parkinson's disease. Additionally, a new immune cell activator has been identified to protect mice from tumors through an IFN-gamma-independent mechanism.
Researchers at the Weizmann Institute discovered that antioxidants can cause a decrease in ovulation levels in female mice, potentially disrupting fertility. The study suggests that reactive oxygen species play a crucial role in the ovulation process and may be affected by antioxidant supplementation.
A recent study by Kurt A. Carlson and Jacqueline M. Conard discovered that the first letter of one's childhood surname influences consumer behavior, with individuals having late alphabet surnames responding faster to purchasing opportunities, whereas those with early alphabet surnames tend to wait in line.
People with knee osteoarthritis are more likely to walk fast enough if they lead physically active lives, according to new research. The study found that even a small increase in activity is related to better walking function.
Researchers at the University of Nottingham successfully reactivated tumour suppressor genes in breast cancer cells by treating them with Axolotl oocyte extract, stopping cancerous growth after 60 days. This breakthrough discovery holds promise for developing a powerful new technology platform for the treatment of various cancers.
A systematic review found that antioxidant supplements may benefit couples trying to conceive naturally, particularly when the male partner takes antioxidants. The review of 34 trials involving over 2,800 couples suggests a higher likelihood of pregnancy or live birth when antioxidants are used.
A letter in Intern Emerg Med sparked a debate among scientists about advising the public on safe drinking levels. While some argue that people can't distinguish between low and high consumption, others contend that moderate drinking may reduce stroke risk. Experts emphasize the need for balanced scientific data and personalized advice.
A new CPR technique using compression-decompression and negative intrathoracic pressure increases blood flow to the heart and brain by nearly three times, leading to a 53% improvement in long-term survival. The study involved 46 EMS agencies and showed that this alternative method is more effective than standard CPR.
A new Cochrane Systematic Review questions the benefits of statins in people with no previous history of heart disease. Statin use should be prescribed with caution in those at low risk of cardiovascular disease, as the absolute numbers of people who benefit are lower.
A new study in the Journal of Consumer Research shows that women outperform men in figuring out innovative products. Women are able to accurately identify unusual products when exposed to ads alongside similar or related items, but struggle to remember specific product claims.
A new study explores how emotions hinder safety product decisions, finding that people reject imperfectly safe options due to feelings of betrayal. Providing positive images and presenting information in a graphic format can help consumers make safer choices. Influencing others' choices can also encourage safer decisions.
New research from the University of Michigan reveals that decreasing snow and ice cover in the Northern Hemisphere has exacerbated global warming, with a stronger positive feedback mechanism than initially predicted. The study shows that the cryospheric albedo feedback is almost twice as strong as models have simulated, contributing to...
A European study found that consuming at least eight portions of fruit and vegetables daily reduces the risk of death from ischaemic heart disease by 22% compared to those who consume fewer than three portions. The study analyzed data from over 300,000 participants in eight European countries.
A new study published in Journal of Clinical Lipidology shows that soy protein significantly lowers total and non-HDL cholesterol levels compared to milk protein. The results suggest a novel mechanism for soy protein's cholesterol-lowering effects, which do not involve increased bile acid excretion.
A new research project at Tel Aviv University has developed a security application called Locaccino to fine-tune privacy settings based on user information and behavior. The app allows users to track their friends' physical location, but also provides flexibility in sharing personal data online.
Researchers at UCSF have discovered that a mother's immune response prevents fetal acceptance of transplanted blood stem cells, but their own stem cells can be used to overcome this issue. The study suggests that using maternal stem cells could lead to successful treatment of genetic diseases before birth.
A new study reveals that stress and anxiety enhance the brain's detection of external stimuli, but disrupt complex thinking and executive functions. The findings suggest that chronic stress can create a paradox in experimental psychology, favoring quick reflexive actions over strategic decision-making.
A double-blind placebo-controlled study found that kudzu extract had little to no effect on participants' behavioral, physical, or cognitive performance. However, treatment with kudzu caused an increase in heart rate, skin temperature, and blood ethanol levels.
A study of over 2,000 US patients found greater HIV/AIDS-related morbidity among women, nonwhites, and those from the southern US. The disparities were attributed to socioeconomic factors beyond biological influences.
A new study found that alcohol dependence significantly predicts delayed marriages and early separations. Genetic influences also play a role in these associations.
A rock concert raised £30,000 for cancer research by Photodynamic Therapy (PDT), supporting Dr. Alison Curnow's clinical PDT research team at the Peninsula Medical School and Royal Cornwall Hospital. The funding will enable them to continue their work on this relatively unknown light-activated anti-cancer drug therapy.
A recent study found that approximately one-third of adolescents with any mental disorder received services for their illness, while only half of those with severely impairing mental disorders had ever received mental health treatment. The study highlights the urgent need to address barriers to recognizing and treating mental health co...
SourceElsevier·JournalJournal of the American Academy of Child & Adolescent Psychiatry·DateJan 18, 2011
Researchers at Sanford-Burnham Medical Research Institute have discovered a genetic mechanism that causes lipotoxic cardiomyopathy independently of a diet high in fat. The study found that an imbalance in cellular fats can lead to heart problems, and targeting the SREBP protein may help prevent these issues.
Researchers at UNC Health Care have discovered a molecule, microRNA-29, that can make brain cells resistant to programmed cell death or apoptosis. This breakthrough could lead to new treatments for neurodegenerative illnesses like Alzheimer's disease and Huntington's disease.
A study published in JAMA Network found that escitalopram significantly reduced the frequency and severity of menopausal hot flashes in healthy women. The medication was associated with a 47% decrease in hot flash frequency compared to placebo, making it a nonhormonal option for treating menopausal hot flashes.
A recent study by Keisha M. Cutright et al. reveals that individuals with low confidence in their government tend to choose subtle ways of showing support, such as buying U.S.-based products or preferring domestic brands like Nike over foreign alternatives.
Researchers identify TRPA1 receptor as the culprit behind olive oil's unique sensory irritation and cough sensation. The receptor is also activated by ibuprofen, an over-the-counter NSAID, revealing a potential mechanism for the anti-inflammatory compound's action.