A new study in the Journal of Consumer Research found that consumers are more likely to make a purchase when given complete information about products. Marketers can apply these strategies to reduce the number of customers who leave empty-handed and increase sales.
A new genus and species of primate, Diablomomys dalquesti, has been discovered in Texas dating back to 44-43 million years ago. The finding provides evidence that primates lingered in Texas longer than previously thought due to the warm climate during the late middle Eocene.
Researchers found that modern club culture offers a more contained, regulated experience compared to underground raves. The emphasis on dancing and Ecstasy use has survived into the new era, but with increased regulation making it a more publicly acceptable form of partying.
People with diabetes are at higher risk of visual impairment due to diabetic retinopathy and other ocular conditions. Approximately 11% of American adults with diabetes have some form of visual impairment, compared to 5.9% without the disease.
MedImmune has awarded five fellowships worth $175,000 to support research in follow-up care of premature infants. The grants will provide each recipient's institution with a $35,000 grant, aiming to improve the specialized health needs of premature infants.
A hospital-based smoking cessation program, along with cardiac rehabilitation referrals, increases quitting rates following a heart attack. Approximately 47% of patients who received these services quit smoking six months later.
Men who never smoke live longer and have better quality of life than heavy smokers, with an average of 10 years longer lifespan. Physical health deteriorates as the number of cigarettes smoked per day increases.
The University of Nottingham is conducting a study to understand women's experiences working through menopause, with the goal of providing useful information for women, employers, and doctors. The research aims to address the significant gap in understanding the effects of menopause on women's working life.
Astrocytes fine-tune synaptic plasticity by secreting and re-releasing neurotrophic factor BDNF, influencing long-term potentiation (LTP) and depression (LTD). This process affects neurons' ability to communicate with each other, impacting learning and memory.
Research finds that marijuana use during adolescence is associated with poorer performance on thinking tasks, including slower psychomotor speed and poorer complex attention, verbal memory, and planning ability. Chronic heavy use is linked to abnormal brain activation and impaired cognitive functioning even after a month of abstinence.
A recent study found that repeated exposure to brands through everyday interactions can influence consumer choices. The research discovered a backlash effect, where people with high levels of subliminal exposures were less likely to choose a brand.
A new study in mice with an MS-like disease found that the brain's response to a specific immune protein, interferon-g (IFNg), dictates which part of the brain is attacked. This discovery may bring scientists closer to understanding the variable manifestations of human multiple sclerosis.
Researchers found that individuals with low antioxidant levels and high sunlight exposure are at a higher risk of developing advanced macular degeneration. The study also found that blue light exposure is associated with the development of early stages of AMD, especially in middle-aged individuals.
A study found that hypertriglyceridemia is independently associated with the severity of acute pancreatitis and leads to systemic complications. High triglyceride levels were linked to increased incidence of admission hypocalcemia, renal failure, shock, infection, and mortality in patients with severe acute pancreatitis.
A new study in the Journal of Consumer Research found that consumers more strongly associate common attributes with early-learned brands and unique attributes with late-learned brands. This means that late entrants can gain an advantage if their unique attributes are more valued than those of the pioneer brand.
A meta-analysis of 103 studies found that people tend to overestimate their knowledge, especially in health and social policy. However, subjective knowledge is more closely aligned with objective knowledge for fun products compared to practical ones.
Researchers have developed tools that accurately model the atomic and void structures of amorphous red phosphorus, a network-forming elemental material. These tools will revolutionize the creation of new solar panels, flat-panel displays, optical storage media, and other technological devices.
Training programs in Iraq have led to the establishment of child mental health departments, benefiting from international collaboration, and innovative public awareness campaigns using television and radio. Despite challenges, there is a growing need for child psychiatrists, but progress is being made, with increased support for educat...
Scientists at Karolinska Institutet discovered skin stem cells can divide actively and transport themselves through skin tissue, contradicting previous assumptions. The study's findings also suggest a link between hedgehog signaling and the development of basal cell carcinoma, the most common form of skin cancer.
A study by Brookhaven National Laboratory found that methamphetamine's quick entry and slow clearance from the brain contribute to its long-lasting effects. The researchers used PET scans to track the drug's uptake, distribution, and clearance in healthy volunteers.
Researchers at Beth Israel Deaconess Medical Center discovered that the AAT protein can restore normal blood glucose levels in a mouse model of Type 1 diabetes. The study suggests that inflammation plays a key role in the disease and provides evidence for using the protein as an alternative treatment option.
Researchers at Northwestern University resolved discrepancies in ZnO nanowire elasticity by performing experiments and computational studies. The findings reveal that the elastic stiffness of ZnO nanowires monotonically increases as their diameter decreases, with atomic level changes attributed to surface reconstruction.
A team of researchers at Northwestern University has successfully written nanoscale protein arrays using a tool called the nanofountain probe (NFP), which rapidly deploys proteins with unprecedented resolution. The technique utilizes electric fields to control protein transport, allowing for efficient and high-resolution patterning.
A study published in Archives of Neurology found that individuals with Parkinson's disease are more likely to be vitamin D deficient compared to healthy adults and those with Alzheimer's disease. The average vitamin D concentration in the group with Parkinson's disease was lower than both groups.
Intensive support programs can significantly improve patients' ability to stay smoke-free, with follow-up assistance required for long-term success. Hospitals that offer these programs with extended counseling and post-discharge support see a higher quit rate among smokers.
Lucile L. Adams-Campbell, a renowned expert on health disparities, has been elected to the Institute of Medicine, recognized for her outstanding professional achievements and commitment to service. As a professor of oncology at Georgetown University Medical Center's Lombardi Comprehensive Cancer Center, she will strive to enhance the n...
Carnegie Mellon University's Western Pennsylvania Brownfields Center will expand its brownfields research and education with a $900,000 EPA grant. The funding will support the development of an interactive tool to assess carbon footprints and energy impacts from brownfield development.
Researchers find fossil river channels in Libya with a distinctly volcanic signature, supporting the theory that monsoon rains fueled rivers to the Mediterranean. The discovery provides an alternative route for early human migrations out of sub-Saharan Africa.
Researchers at Stanford University School of Medicine have shown that the nervous system of the minuscule worm Caenorhabditis elegans induces a change in its susceptibility to bacterial pathogen Pseudomonas aeruginosa. By manipulating the secretion patterns of nerve cells, they identified a particular molecule that binds to receptors i...
Researchers at Cincinnati Children's Hospital Medical Center found that a little molecular messiness actually enhances developmental precision in fruit fly embryos. The study reveals the role of gene transcription regulatory protein Bicoid in establishing body proportionality and its relationship with embryo size.
High levels of nitrogen dioxide from stoves can aggravate asthma symptoms in inner-city preschoolers, according to a new study by Johns Hopkins Medicine. The researchers found that each 20-point increase in NO2 levels led to 10% more days of cough and 15% more days with limited speech due to wheezing.
A new open access journal, Fibrogenesis & Tissue Repair, has launched to address key issues in tissue fibrosis and repair. The first paper published in the journal reveals that connective tissue growth factor (CTGF) expression in skin correlates with myofibroblast induction.
A Duke University team presents a new way to explain the puzzling flash-lag effect by suggesting that humans accumulate information from retinal speeds to make accurate behavioral choices. The study found that lag time increases non-linearly with object speed, supporting this explanation.
Research reveals endocan protein expression is higher in normal tissues than in colorectal cancer, with positive correlation to tissue differentiation. Elevated serum levels of endocan found in late-stage lung cancer, suggesting its potential as a biomarker.
Researchers found a critical genetic link between human taste differences and nicotine dependence using an innovative method to analyze multiple genetic factors. The study identified two interacting genes related to bitter taste sensitivity as playing an important role in developing nicotine dependence.
A study examining caffeine's association with breast cancer risk found that high caffeine intake may increase the risk of hormone-receptor negative and large breast tumors. The study also found a positive association between caffeine consumption and benign breast disease, but not overall breast cancer risk.
Researchers discovered that worm grunters inadvertently imitate mole sounds, driving earthworms to the surface. The technique, practiced in the southeastern US, has been linked to an innate reaction in worms to escape moles.
Researchers found that chronic hepatitis B patients have higher PD-1 expression on T cells, which impairs HBV-specific T cell responses. In contrast, acute exacerbation of hepatitis B patients have lower PD-1 expression and more intense HBV-specific T cell responses.
The study found that more Americans are living with hypertension, rather than dying from it. Treatment and control rates have improved, especially among men and certain ethnic groups.
A new study from Emory University School of Medicine found that 55 percent of Parkinson's disease patients had insufficient levels of vitamin D. The study also showed a higher fraction of patients with the lowest levels of vitamin D, described as deficiency, in the Parkinson's group compared to Alzheimer's and healthy groups.
Researchers sequenced the fungus's genome and compared gene expression in different stages to identify key genes involved in killing frogs. They hope this study will help combat the deadly chytrid fungus, which affects over 43% of frog species.
A study found that farmers are skilled at identifying mildly lame sheep, but often neglect to treat them promptly, allowing the disease to spread. The researchers recommend that farmers inspect and treat the first mildly lame sheep in a group within one to three days of it first being lame
Only about half of Medicaid recipients aged 50 and older receive recommended cancer screenings for colorectal, breast, and cervical cancer. Despite access to primary care and full coverage, these rates are significantly lower than those in the general population.
A European study found that blue light exposure combined with low antioxidant levels increases the risk of age-related macular degeneration (AMD) in older adults. The study recommends increasing consumption of antioxidant-rich foods and wearing protective eyewear to reduce this risk.
Convergence insufficiency affects children's ability to focus and align their eyes while viewing objects up close, impacting reading and concentration. Researchers discovered that structured therapy sessions in a doctor's office and reinforcement eye exercises at home improve vision faster than home-based therapies alone. The study, sp...
A new research project will develop and test new ways of scanning childhood tumours in depth, giving doctors a more detailed diagnosis and better indication of how to treat the tumour. This project is part of a nationwide investment of £50m to establish cancer imaging centres and research programmes.
Researchers have developed ultra-sensitive probes to investigate vancomycin's working mechanisms, paving the way for more effective new drugs. By detecting surface stress on bacteria, scientists can identify the disruption of cell walls and potentially develop more powerful antibiotics.
Researchers found that pectin, a compound in fruits and vegetables, inhibits galectin 3, a protein linked to all stages of cancer progression. This discovery may lead to functional foods with added bioactive pectin and provide evidence for the importance of eating at least 5-a-day.
Researchers at University of Southern California reveal the atomic structure of APOBEC-3G, an enzyme that stops HIV replication. The discovery suggests new directions for developing anti-HIV drugs by targeting a viral protein that blocks the enzyme.
A study published in Nature Genetics has identified a novel hair-loss gene variant associated with male baldness. The research found that this gene, located on chromosome 20, is inherited from both parents and may account for the similarity in cranial hair growth between father and son.
Researchers developed models to estimate meal requirements and school closures to minimize the number of people infected. The simulations showed that school closures reduced the number of people infected with the virus, while voluntary quarantine and food distribution interventions had varying effects on disease spread and resource all...
Research studies and clinical registry data suggest that triple antiplatelet therapy achieves greater platelet inhibition than conventional dual antiplatelet therapy in patients undergoing percutaneous coronary intervention (PCI) with drug-eluting stents. This leads to reduced early mortality and major adverse cardiac events without in...
Two genetic variants on chromosome 20 increase male pattern baldness risk by sevenfold, affecting up to 14% of men. The discovery is a scientific breakthrough but does not guarantee a treatment or cure for the condition.
Researchers have found that optical coherence tomography (OCT) is the best tool available to detect vulnerable plaque, a possible cause of sudden cardiac death. OCT provides superior contrast and resolution in imaging the components of plaque, allowing for better understanding of coronary artery disease progression.
Research found that coronary heart disease symptoms presented in the context of stress were identified as psychogenic in origin when presented by women and organic in origin when presented by men. This study sheds light on why there is often a delay in diagnosing CHD in women, highlighting a gender bias in diagnosis and treatment.
A recent study suggests that olmesartan, a commonly used high blood pressure medication, can help reduce plaque in the coronary arteries of patients with stable angina. The trial involved 247 patients who received either 20-40mg/day of olmesartan or control, and showed significant decreases in plaque volume after 14 months of treatment.
Three new devices are being showcased to reduce blockages in peripheral and coronary arteries, providing cardiac support. The AngioSculpt device optimizes stenting of complex lesions with a low rate of complications.
MedImmune presents four abstracts on the burden of respiratory syncytial virus (RSV) disease among preterm infants, highlighting increased medical costs and morbidity in late-preterm births. The company's research aims to identify new risk factors for RSV hospitalization and evaluate cost implications of expanded prophylaxis.
Researchers at Caltech used electron tomography to study the transport of antibodies from mother's milk to newborns' bloodstream. The findings revealed that antibodies are shuttled through large vesicles and form 'tangled messes' before being delivered into the bloodstream.
A research team has found evidence linking bisphenol A to diabetes and heart disease in adults. The study, published in the Journal of the American Medical Association, analyzed data from over 1,400 adults and found a significant association between high BPA levels and an increased risk of these diseases.