The H1N1 pandemic showed the need for faster vaccine production and clear communication to address risks to vulnerable populations. The delay in vaccine manufacturing and unclear messages hindered efforts, resulting in significant years of life lost among younger age groups.
The White House Science Fair highlights the achievements of selected Lemelson-MIT InvenTeams, including students from Arizona and Tennessee who developed a physical therapy chair and a water purifier. The fair aims to inspire youth to engage in STEM activities and pursue careers in these fields.
Research finds pentoxifylline improves NASH, reducing fat and inflammation; vitamin E also shows promise in improving liver histology independently of insulin resistance. Studies suggest new treatment options for overweight individuals with liver disease.
A consortium of educators from around the world is urging a radical transformation in international educational reform to address the complexity and diversity of perspective in the 21st century. The group's website outlines 11 principles for rethinking curricula that lack continuity, collaboration, and shared vision.
Researchers at Arizona State University have developed a new 3D cell culture method that better mimics the in vivo environment, allowing for more accurate study of infectious diseases. This innovation has the potential to expand our understanding of disease onset and progression, and could lead to the development of novel therapeutics.
A genome-wide association study of 2,622 patients with psoriasis and 5,667 healthy individuals has identified six regions of the genome associated with the condition. The study found evidence for an interaction between two associated regions – HLA-C and ERAP1, providing new insights into psoriasis susceptibility.
A new study found that fructose intolerance is common in children with recurrent or functional abdominal pain, affecting 53.9% of patients. A low-fructose diet was effective in resolving symptoms in 67.7% of patients, highlighting the importance of identifying and managing this condition.
Scientists at University of Cambridge discover how sloths evolved their unique neck skeleton, finding early bone formation in distal neck vertebrae. The study reveals that sloth's bottom neck vertebrae are developmentally similar to ribcage vertebrae of other mammals.
Researchers will investigate microbial community diversity, structure, and responses to climate change in two ecosystems. The studies could inform U.S. policy on climate change and advance the field of microbial ecology.
Researchers at Queensland University of Technology have identified a specific vitamin E constituent that can inhibit the growth of prostate tumors. The treatment, tocotrienol (T3), has shown promise in animal trials, with complete inhibition of tumor formation in over 70% of mice implanted with prostate cancer cells.
Rice University scientists used evolutionary theory to show that globalization makes the global economy more sensitive to recessionary shocks and recovers more slowly from them. The researchers found a trend of increasing modularity in the trade network since 1969, but also a brief increase in modularity after each recession.
Researchers have discovered a crucial mechanism for regulating gene expression, where noncoding RNAs interact with DNA to silence specific genes. This breakthrough sheds light on the complex interactions between epigenetic regulation and noncoding RNA molecules.
Researchers have developed a new method to explore the olfactory system in mammals, revealing that there are many more information output channels leaving the olfactory bulb than previously thought. This complexity may help the brain rapidly make accurate odor distinctions.
Researchers warn of 'dire' funding situation for biological research databases, highlighting the need for long-term sustainability. A study reviews business models and suggests a global change in funding policies is necessary to support cyberinfrastructure.
A new study found that clenching muscles can increase willpower by activating the mind-body connection. Participants who tightened their muscles demonstrated greater ability to withstand pain and make healthy choices.
Studies reveal notable disparities in colorectal cancer diagnosis, treatment, and outcomes among different racial groups. African Americans are advised to start screening at age 45, while Hispanics have lower screening rates and worse survival rates after diagnosis. The findings suggest that earlier screening may be recommended for His...
A research team at Brown University has discovered a key chemical process involved in the development of cancer, particularly breast cancer. The study found that prolactin receptors can come together to form a structure that picks up growth factors leading to cancerous growth.
A study found that shoppers are more likely to buy unhealthy foods when paying with credit or debit cards. The authors suggest this is due to the psychological pain of payment, which can curb impulsive behavior. This connection may be linked to the rising obesity epidemic in the US.
Researchers at UCLA's Jonsson Cancer Center found that combining curcumin with Cisplatin suppresses head and neck cancer cell growth, slowing tumor progression. The study showed that curcumin regulates cell cycling, inhibiting cancer-promoting NFκB.
Rural Cogeneration has developed a solar generator that can bring electricity to remote areas worldwide. The project uses a Rankine engine and mirrors to generate power and hot water, with plans to manufacture locally and train local maintenance personnel.
Researchers at the University of Leeds discovered a 100-million-year-old gene mutation that led to differences in how plants produce male and female parts. The study found that the mutation, which occurred around 20 million years ago, creates a new role for one of the duplicate genes, enabling it to make both male and female parts.
Research suggests a connection between vitamin D levels and skin cancer risk in individuals with basal cell nevus syndrome. Patients with this condition are found to be more likely to have low vitamin D levels, even when taking sun protection measures.
Lowering STEP protein levels reversed cognitive deficits in mice with Alzheimer's disease, according to a Yale University study published in the Proceedings of the National Academy of Sciences. The research found that reducing STEP levels is sufficient to reverse cognitive defects in mice without the Alzheimer's mutation.
Researchers at MU found that celebrity health stories can have a positive impact on consumers, with readers considering context and weighing moral implications before judging a behavior. The study suggests that experienced consumers are more likely to respond strongly to health messages from celebrities.
A new study found that an intestinal enzyme helps maintain a healthy balance of beneficial bacteria in the gut, potentially preventing serious health issues. The enzyme, IAP, blocks toxic molecules on pathogenic bacteria and restores beneficial E. coli strains after antibiotic treatment.
Researchers found that naturally raised steers can be produced effectively in either confinement or pasture finishing systems, but require a premium of $110 to justify costs. Pasture finishing is more profitable and results in higher quality grades.
Studies found that acid reflux and functional dyspepsia patients are more likely to experience disordered sleep, with exercise and routine decreasing the risk. Baclofen and esomeprazole show promise as treatments for improving sleep quality in nighttime heartburn sufferers.
A National Stroke Association survey reveals that 53% of stroke survivors suffer from pseudobulbar affect (PBA), a condition causing involuntary laughter or crying. PBA symptoms interfere with daily activities and relationships, but few are aware of the condition.
A study analyzing H1N1 antibody levels suggests a third wave is unlikely in 2010. Adults aged 50-79 years are at a higher risk of severe outcomes if infected.
A systematic review of 22 studies with over 2.5 million participants found a statistically significant reduction in colorectal cancer risk among statin users. Long-term use of statins, particularly lipophilic types like atorvastatin, was associated with the strongest effect.
A consortium of researchers has designed an early phase safety trial to assess mosaic vaccines in humans. The trial aims to test the mosaic concept and potentially lead to the next generation of HIV vaccine candidates.
Studies found that obese individuals have impaired autonomic function, leading to overeating. Obestatin levels were also linked to weight loss after bariatric surgery. Researchers hope to pursue obestatin as a potential indicator of surgery efficacy.
Research published in the Oxford Journal Social Cognitive and Affective Neuroscience found that exposure to violent media can lead to decreased brain activation in regions involved in emotions and emotional responses. This desensitization can result in increased acceptance of violence and a reduced likelihood of forming consequences wi...
Researchers found that people spend more money on purchases for themselves when they feel powerful and less when powerless. However, those in high-power states tend to be happier when bidding for someone else, not themselves.
Researchers found that bacteria from the mouth and gut can enter the body and contribute to inflammation and plaque rupture in atherosclerosis. The study identified specific bacteria, such as Pseudomonas luteola and Chlamydia pneumoniae, which were present in both atherosclerotic plaques and the mouths and guts of patients.
New studies by Michigan Medicine's Child Health Evaluation and Research Unit found no increase in the number of nurse practitioners and physician assistants entering pediatric care, despite overall increases. Healthcare systems need to rethink future plans as they transition to caring for an aging population.
A Colorado liability insurance database revealed that wrong-site and wrong-patient procedures continued to occur after nationwide steps to prevent them. The study found that non-surgical disciplines also contribute to patient injuries related to wrong-site procedures.
A team of geophysicists led by Harry Green at UC Riverside presents evidence contradicting the widely-held view that large amounts of water are carried to the deep mantle in subducting slabs. The study suggests that these slabs are essentially dry, with no pathway for significant amounts of water to enter the lower mantle.
A study found that removing 2mm around invasive breast cancer tumors reduces residual disease in 98% of patients, according to a research published in the International Journal of Clinical Practice. The study also showed that patients with non-invasive cancer have higher rates of residual disease.
The new guidelines, published by Elsevier, provide detailed advice for healthcare professionals on how to treat cardiac arrest and continue treatment after the heart has been restarted. In many cases, therapeutic hypothermia is recommended to increase survival rates.
New evidence supports the power of open access in increasing citation impact for higher-quality research. The study found that mandatory and self-selected open access articles have similar citation impacts, contradicting the self-selection bias hypothesis.
Researchers found new mechanisms of protease activation, which helps spread cancer. The loss of protease inhibitors antiplasmin and antithrombin occur more in blood from cancer patients compared to healthy persons' blood.
Early evaluation and intervention are critical for vaccinated children with hearing loss due to pneumococcal meningitis. Successful treatment involves simultaneous cochlear implantation in both ears, often within 36.8 days of diagnosis, to preserve potential for binaural hearing.
A survey of patients undergoing skin cancer screening reveals that women are more likely to seek screening due to a skin lesion, family history, or sun exposure concerns. In contrast, men over 50 tend to only seek screenings after a previous skin cancer diagnosis.
A new Penn study has found a class of drug that can enter the brain and stabilize degenerating neurons in an animal model of Alzheimer's disease. The epothilone D class of microtubule-stabilizing drugs may offer hope for treatment by restoring microtubule tracks to their original supportive structure.
A new study found that beauty product ads lower female consumers' self-esteem by making them compare their attractiveness levels to the products. The study also showed that problem-solving products do not have this effect, suggesting a specific impact of beauty-enhancing products on consumer perception.
Researchers have identified a potential therapeutic target for basal-like ER-negative breast cancer. High levels of the protein NOS2 are associated with poor survival in these patients. Selective NOS2 inhibitors may offer new treatment options for this aggressive subtype.
Two Japanese research teams have reported breakthrough studies in liver cell transplantation, with one team finding that induced pluripotent stem cells (iPS) can differentiate into hepatocyte-like cells and another team successfully transplanting porcine hepatocytes into mice with acute liver failure, highlighting progress in overcomin...
Mutualist systems may play crucial roles in global ecosystem health, but human impacts are forcing them down unprecedented evolutionary paths. Research suggests that small changes or shifts in mutualistic relationships could be the most potent global disruptions.
A seven-year study found that higher levels of vitamin B12 reduced the risk of Alzheimer's disease by two percent, while low homocysteine levels were associated with a 16% increased risk. The study suggests that vitamin B12 may be used as a supplement to help protect memory.
Scientists at the University of Michigan have identified four new DNA hotspots that may aid in developing new treatments for psoriasis. The study, published in Nature Genetics, builds on past work by U-M researchers and provides a better understanding of the hereditary factors of the disease.
A recent study published in European Urology found that nearly 87% of prostate cancer patients who underwent robot-assisted radical prostatectomy had no recurrence after five years. The study, led by Dr. Mani Menon, suggests that robotic-assisted surgery is an effective treatment for localized prostate cancer.
A new study suggests that investing in colorectal cancer (CRC) screening programs targeting the pre-Medicare population could lead to significant cost savings. The research found that increased CRC screening led to lower treatment costs for individuals aged 50 and over, which would be recouped after they transitioned to Medicare at age...
A peer partnership program improved diabetes patients' conditions by reducing blood sugar levels and increasing insulin therapy rates compared to traditional nurse care management. The study found that peer support activated patients to take a more active role in managing their condition.
Researchers at Rice University are testing a nanoparticle designed to diagnose and treat pancreatic cancer, which is notoriously difficult to treat with a five-year preclinical testing program funded by the National Cancer Institute.
Researchers at UC Berkeley have achieved the largest observed parity violation in atoms, exceeding previous tests by a factor of 100. Additionally, they measured a non-changing fine structure constant within one part in 1015 per year, setting a goal for further precision.
A study published in Annals of Internal Medicine questions the foundation of placebo-controlled trials, citing a lack of standardization and regulation for placebo ingredients. The researchers found that only 10% of cases disclose the makeup of placebos, leading to potential biases in study results.
Researchers found that magnetic resonance enteroscopy (MRE) and capsule endoscopy are useful in managing patients with inflammatory bowel disease (IBD) and avoiding ionizing radiation. Studies showed that MRE can effectively diagnose Crohn's disease without exposure to ionizing radiation.
A collaborative approach to sharing patient safety data among Michigan hospitals has led to a nearly 10% reduction in surgical complications. The study, which examined general and vascular surgeries between 2005 and 2007, also found improvements in reducing blood infections, septic shock, prolonged ventilator use, and cardiac arrest.
The LA-SiGMA project will develop tools for materials simulations, benefiting public through faster computers, industrial catalysts, energy storage materials, and drug delivery systems.
A new study found that people are willing to pay an envy premium for products they covet when motivated by benign envy. Malicious envy, on the other hand, leads to a desire to 'pull down' others, causing consumers to seek alternative products. This can result in increased sales of competing brands.
A study found that Medicare's hospital comparison website does not effectively help patients choose high-quality hospitals for high-risk surgeries. Compliance scores on the website did not correlate with patient mortality rates, suggesting that current data may not be useful in identifying better-performing facilities.
Researchers at Penn Medicine measured the collaborative nature of translational medicine using network analysis, finding that ITMAT members' collaborative papers doubled since 2006. They also discovered that researchers were more likely to collaborate within their own departments and institutions rather than across them.
Researchers found a 65% increased incidence of C difficile associated diarrhea among proton pump inhibitor users. The introduction of National Hospital Quality Measures also led to an increase in antibiotic use, contributing to rising C difficile rates.
NASA has formed a single systems engineering organization for its James Webb Space Telescope, combining Northrop Grumman's expertise with NASA's mission-level decision-making. The new team aims to streamline communication and decision-making, reducing costs and meeting the launch goal with minimal risk.
A computational model of a swimming fish has been developed to simulate the interaction of both internal and external forces on locomotion. The study reveals that body stiffness is crucial in determining how well a fish swims, with stiffer bodies accelerating faster but expending more energy.
A new study shows that fatalistic thinking in Latinas may prevent them from using cancer screening services. Seven out of eleven studies found a statistically significant inverse association between fatalism and utilization of cancer screening services.
Researchers found a strong association between obesity and an increased risk of liver cancer, as well as adenoma recurrence in patients with colorectal polyps. Additionally, studies revealed that inflammatory bowel disease is an independent risk factor for coronary artery disease.
Researchers discovered that a new endoscopic technique called retroflexion can significantly increase polyp detection rates in the right colon, particularly among men and older patients. This breakthrough could lead to improved cancer prevention and better patient outcomes through more accurate colonoscopy exams.
A new study reveals that men are up to twice as likely to develop alcoholism as women, with increased dopamine release in the brain contributing to this difference. The study found that men had greater dopamine release than women after consuming an alcoholic drink, which may contribute to the initial reinforcing properties of alcohol a...
A significant increase in lung transplant rejection was found in patients with vitamin D deficiency. The study suggests that optimal vitamin D levels are critical for positive outcomes in lung transplant patients.
Researchers at UC Riverside develop a graphene-based triple-mode amplifier that outperforms traditional semiconductors in terms of functionality and speed. This breakthrough has significant implications for applications such as Bluetooth headsets, RFID, and ZigBee devices.
Scientists at UC Irvine have designed a new device using spatial frequency domain imaging to image cancerous lesions and monitor the effectiveness of photodynamic therapy (PDT) for skin cancer. The device, which uses an array of LEDs, can provide detailed images of the biochemistry of tissue, enabling targeted treatment.
Researchers at Carnegie Institution for Science have successfully watched nanoparticles grow from the earliest stages of formation using high-energy X-rays. This breakthrough allows for the development of new techniques to control growth conditions, paving the way for improved solar-cell technology and chemical sensors.
Researchers at Mayo Clinic have successfully treated eosinophilic esophagitis using fluticasone nasal spray, clearing the condition in 68% of participants. However, symptoms persisted despite treatment, suggesting confounding factors such as questionnaire limitations.
Scientists supported by the National Institutes of Health have determined the complete genetic blueprints for 13 different strains of Borrelia burgdorferi, the bacteria that cause Lyme disease. The new genetic data will help develop improved ways to diagnose and treat the disease.
A new study published in Pediatrics suggests that increasing Medicaid reimbursement for administering influenza shots may boost vaccination rates among poor children. The research analyzed state-by-state data and found a strong correlation between flu vaccination rates and Medicaid reimbursement rates.
A new pre-operative questionnaire has been identified to help patients at risk of surgical complications. The STOP-BANG questionnaire assesses the risk of obstructive sleep apnea and is found to be effective in identifying patients with increased rates of postoperative complications.
Researchers found that activation of D1 and D2 neurons in the nucleus accumbens region of the brain exert opposite effects on cocaine reward. Activation of D1 neurons increases cocaine reward, while activation of D2 neurons decreases it. This imbalance may lead to chronic exposure to cocaine resulting in decreased activity in D2 neurons.
A study of post-menopausal women with hormone-sensitive breast cancers found that consuming high amounts of soy isoflavones lowered the risk of recurrence. The research, published in CMAJ, involved 524 women who were followed for five to six years.
A new study found that Vitamin D deficiency is associated with a higher rate of abnormal bone density and osteoporosis in IBD patients. The study, which included 161 patients, revealed that nearly half of those with IBD under age 50 had reduced bone density.
New study suggests that high levels of NOS2 are a predictor of survival in patients with ER-negative breast tumors and may be a good target for therapeutic intervention. Additionally, researchers identify the H-CDR3 antibody region as a potential key to treating pemphigus by targeting it with specific therapy. However, genetic inactiva...
A team of scientists has made significant progress in understanding how the brain's 'hearing center' processes sound by mapping its acoustic space. They discovered that neurons within the auditory cortex respond to sounds based on their frequency, but also found an unexpected out-of-column pattern for some neurons.
Researchers found that people with periodontal disease are at high risk for cardiovascular disease and that invasive dental procedures may raise this risk. However, studies have not consistently shown a link between these procedures and cardiovascular events. Meanwhile, peer support programs improved diabetes management in patients, su...
Researchers have identified how a membrane protein transfers essential copper ions throughout the body, which could lead to improved treatment of cancer patients. The study's findings may also help develop more effective chemotherapy drugs by understanding how essential minerals are transferred into cells.
A study of 35,539 surgical patients found that those with psychiatric illnesses, especially anxiety and depression, have a higher risk of death within 30 days of surgery. The researchers suggest that greater care should be taken among patients with psychiatric illnesses who are undergoing surgery.
A high-fat Western diet has been found to exacerbate the inflammatory response to sepsis, a condition of systemic bacterial infection. This increased inflammation can lead to severe outcomes, including higher mortality rates and more morbidity in obese patients.
A new study published in Gastroenterology has found that type 2 diabetes mellitus and insulin use are associated with an increased risk of colorectal cancer among men. The association was not observed in women, suggesting a gender disparity in the link between these conditions.
The American College of Gastroenterology's 75th Annual Scientific Meeting featured groundbreaking research on C. difficile, colorectal cancer, obesity, and inflammatory bowel disease, providing new insights into prevention, treatment, and management strategies.
A new study from UT MD Anderson Cancer Center estimates a tenfold shortage of radiation oncologists over the next decade, driven by growing demand for radiation therapy. The researchers propose stop-gap measures to address the gap, including team-care models and increased residency training programs.
Researchers tested beta carotene's effects on retinitis pigmentosa, a cluster of hereditary disorders causing incurable blindness. One-third of patients showed improved visual function after taking the nutrient for 90 days, while two-thirds had no response.
A recent study in the Journal of Consumer Research found that some people can't resist collecting new experiences, driving unusual consumption choices. Consumers view these activities and products as opportunities to build their 'experiential CV,' connecting to their desire to use time efficiently and productively.