Combining strategies to improve nutrition, indoor air pollution, and immunization can reduce child mortality from pneumonia by 17%. Pneumonia is a leading cause of infant deaths in developing countries.
ChemGenex's omacetaxine shows durable hematological and cytogenetic responses in patients with highly resistant CML. The Phase 2/3 study demonstrated a complete hematologic response rate of 85% in chronic phase patients, suggesting a promising treatment option for this difficult-to-treat population.
A study conducted by Oregon State University found that a specialized foster care program reduced teen pregnancy rates among juvenile justice teens. The program, which involved one-on-one care in highly supervised homes, resulted in a 26% pregnancy rate compared to 47% for teens in group care.
The paper suggests measures to manage ocean acidification's impact on commercial fisheries, including flexible fishery management plans and support for fishing communities. Ocean acidification is expected to damage corals, mollusks, and shellfish, altering food webs and intensifying competition among predators.
Researchers have identified a mechanism by which influenza virus makes individuals more susceptible to secondary bacterial pneumonia. Type I IFNs, key mediators of the antiviral immune response, impair the ability to mount an adequate immune response to subsequent pneumonia-causing bacterial infection.
A new model suggests mechanical forces play a crucial role in blood vessel growth, challenging previous assumptions about chemical gradients. This finding opens up new possibilities for treating diseases such as tumors, rheumatism, and eye disorders.
A study found that specialty tiering and high coinsurance in Medicare Part D plans impose a heavy financial burden on rheumatoid arthritis patients. Patients with high-cost biologic DMARDs may delay or discontinue therapy due to high out-of-pocket costs.
Researchers found that a deficiency in tumor suppressor gene p53 leads to glioblastoma, a highly aggressive type of brain cancer. The study suggests that targeting the subventricular zone, where neural stem cells reside, may improve treatment outcomes and enable early detection.
Researchers studied postmenopausal women with RA, finding that hip bone mineral density correlated with bone erosion but not spine BMD. The study suggests that inflammation may play a role in both focal erosions and osteoporosis.
A study suggests that large meteorite bombardments approximately four billion years ago could have helped to make the early Earth and Mars more habitable for life by releasing water and carbon dioxide into their atmospheres. This process may have created a warmer and wetter environment that was conducive to the emergence of life.
A Finnish study found that low glycogen levels predict forthcoming violent offending among antisocial male offenders. Low glycogen stores may contribute to impulsive violent behavior during alcohol intoxications.
The article describes a new approach for targeted mutagenesis in Drosophila melanogaster using ChIP-Seq analysis. The SIRT method combines homologous recombination, site-specific integration, and bacterial recombineering to facilitate efficient genetic variants at specific loci. This novel technique enables researchers to investigate g...
Researchers found that young queens adopt a fungus from another nest, cultivating it in their new nest. This temporary partner switching acts as an evolutionary safety net, preventing the accumulation of deleterious mutations and maintaining stability in the ant-fungus mutualism.
A new UCL study reveals over half of £20 million compensation paid to British slave owners was used to fund modern Britain. The 'Legacies of British Slave Ownership' project creates the first online database of British slave owners, highlighting their economic, cultural, and social impact.
A CU-Boulder study reveals that prehistoric mammals in the high Arctic lived year-round in a warm and humid climate with lush forests. The findings contradict traditional migration theories, suggesting that these animals adapted to the harsh winter conditions by altering their diet.
A study found that government warnings about antidepressant suicidality led to unintended changes in depression diagnosis among children and adults, resulting in reduced diagnoses and treatment, particularly for pediatric patients and young adults.
Researchers developed genetically engineered mice that experience seizures resembling those in patients with infantile spasms. The discovery provides a new opportunity to test treatments that may benefit children with this difficult-to-treat form of childhood epilepsy.
Researchers explore health outcomes of IBD, finding increased radiation exposure among patients, especially those with Crohn's disease. Growth hormone therapy shows promise in reducing symptoms and improving disease activity in pediatric CD patients.
A multi-center study found that antidepressant citalopram had no significant effect on reducing repetitive behaviors in children with autism spectrum disorder. The study included 149 children aged five to 17 and tested the treatment over a 12-week period.
A study conducted by Michigan Medicine scientists found that a deficiency in the p53 gene in the brain leads to glioblastoma, a type of adult brain cancer. The researchers discovered that neural stem cells in the subventricular zone may be the origin of this aggressive cancer, suggesting a new target for treatment and early screening.
Researchers have developed a credit card-sized device that can detect heart disease using just 200 microliters of blood, a significant improvement over current techniques. The device collects endothelial progenitor cells, which can be used to grow new vascular tissue for transplants and bypass surgeries.
Researchers found that doctors who treat patients with complex conditions provide high-quality care, even better than expected. This suggests that pay-for-performance initiatives may not penalize healthcare providers for caring for the sickest patients.
Research finds that grades and parents' education play a significant role in determining abortion decisions among young unwed women. The study also reveals that conservative Protestant classmates may have an 'abortion-limiting effect' on women in their 20s, but not in their teens.
Researchers identified a way to boost cisplatin's effectiveness by targeting DNA repair proteins in cancer cells. Attenuating the function of RAD50 protein complex sensitizes human tumor cells to cisplatin-based chemotherapy.
Researchers analyzed thousands of surveys to find coral reefs dominated by macroalgae globally are less common than assumed, with only 4% of reefs showing significant coverage. The study suggests no recent trend toward coral-algal phase shifts worldwide.
A clinical review found that commonly prescribed medications for allergies, hypertension, asthma, and cardiovascular disease can cause immediate but possibly reversible cognitive impairment in older adults. Anticholinergic effects of these drugs are often unrecognized by prescribers.
A team of neuroscientists at Cold Spring Harbor Laboratory has discovered the mechanism by which a signaling protein controls the maturation and strength of excitatory synapses. The study, led by Professor Linda Van Aelst, found that oligophrenin-1 stabilizes postsynaptic AMPA receptors, which is essential for proper synaptic function.
Researchers found that a family-based program reduced symptoms and risk of developing an anxiety disorder among children of anxious parents. Eight weekly sessions of cognitive behavioral therapy significantly minimized psychological damage in these children.
Researchers found that mobile health clinics decrease both the incidence and economic burden of preventable diseases, saving $36 in combined emergency department costs for every $1 invested. The model also showed a net profit to the healthcare system due to reduced costs and increased value of life years saved.
A study in mice reveals that type I IFNs compromise the body's ability to mount an effective immune response against bacterial infections after influenza. This finding may lead to new avenues for developing treatments to combat post-influenza bacterial pneumonia.
Researchers have identified a molecule called PHD2 that regulates blood vessel growth and is often found at lower-than-normal levels in human tumors. Blocking PHD2 expression allows human cancer cells to grow more quickly, increasing tumor blood vessel formation.
Recent studies have shown that patients under deep sedation during colonoscopy are more likely to have large polyps detected, which could lead to earlier detection of colon cancer. Additionally, research suggests that removing advanced pre-malignant polyps sooner than recommended may be beneficial in reducing the risk of colon cancer.
A Henry Ford Hospital study found an association between microRNAs and natural killer T cells, which can lead to autoimmune diseases and cancer. The discovery could pave the way for new treatment therapies for chronic immune diseases.
A study found that young children and their caregivers utter fewer vocalizations, use fewer words, and engage in fewer conversations when television is on. The study discovered a significant reduction in child vocalizations, verbal interactions, and adult word counts with each hour of audible television.
A study funded by NIH found citalopram to be no more effective than a placebo in reducing repetitive behaviors in children with autism spectrum disorders. The medication was associated with increased side effects, challenging its use as a treatment option.
A systematic review and meta-analysis found that Tai Chi decreases pain in people with arthritis, improving physical function and quality of life. Additionally, it is an inexpensive, convenient, and enjoyable form of exercise that conveys psychological and social benefits.
A new study found that taking a short break from postmenopausal hormone therapy does not lower the risk of false-positive mammogram results. However, it may help reduce breast density, making tumors harder to detect on X-rays.
A study found online CBT for chronic insomnia to improve insomnia severity, daytime fatigue, and sleep quality. The treatment program reduced erroneous beliefs about sleep and pre-sleep mental arousal.
A new study reveals that over 17 million US children lack access to specialized trauma care within an hour, with the largest gaps in rural areas. Establishing guidelines and maintaining an inventory of pediatric trauma centers could improve fragmented access to life-saving care.
Researchers presented two groundbreaking studies at DDW 2009: a text messaging system improved medication adherence in pediatric liver transplant recipients, reducing organ rejection and costs. A new non-invasive breath test accurately predicts long-term prognosis for patients with chronic liver disease.
A study has identified a breast cancer gene called AGTR1 that is overexpressed in up to 20% of breast cancers and can be blocked by the blood pressure drug losartan. The researchers found that treatment with losartan shrunk tumors by 30% in mice, suggesting a potential new treatment option for women with AGTR1-positive breast tumors.
Nico Habermann was honored by the Association for Computing Machinery's SIGSOFT with its inaugural Influential Educator Award for his lasting impact on software engineering education. He advised over 100 students who went on to become professors, establishing a profound legacy in the field.
A protein that maintains cell 'stemness' has been linked to various advanced human cancers, including liver cancer, ovarian cancer, and Wilm's tumor. Increasing its production can prevent mature tumor-suppressing microRNAs from maturing, leading to a more cancerous state.
Researchers at UBC found that warmer, more acidic waters enable Purple Ochre Sea Stars to grow twice as fast as normal over 10 weeks. This discovery complicates current assumptions about climate change's impact on marine species.
Researchers have developed a simple and scalable method to finish non-structural gaps in genome assemblies using 454 sequencing. The technique enables the targeting of class III gaps that are difficult to close with traditional cloning methods, with potential applications for other genomes.
Researchers at Mayo Clinic have developed new tests that significantly improve the detection rate of bile duct and pancreatic cancer, increasing it from 20% to 43%. The combination of cytology and FISH analysis was found to be more effective in diagnosing these cancers.
A new study found that all HLA-DRB1 shared epitope alleles strongly interact with smoking in conferring an increased risk of ACPA-positive RA. Smoking is identified as the main risk factor for developing rheumatoid arthritis, with a strong gene-environment interaction observed.
A new study finds that lowfat chocolate milk is an effective post-exercise recovery aid for soccer players, providing equal or superior muscle recovery compared to a high-carbohydrate recovery beverage. Chocolate milk's unique blend of protein and carbohydrates helps refuel exhausted muscles and reduce exercise-induced muscle damage.
A study by Yanbin Tu and Min Lu found that high-quality digital music samples are more effective in increasing consumer evaluation and willingness to pay. In contrast, low-quality samples with short durations discourage consumers from buying the full product.
A study found that waist circumference and BMI are significant predictors of sleep disordered breathing (SDB) in children, regardless of neck circumference. Metabolic factors play a crucial role in childhood SDB, suggesting alternative treatment options beyond adenotonsillectomy.
Researchers discovered that the Galapagos giant tortoise and marine iguana are targeted by mosquitoes feeding on reptile blood, raising fears of devastating native wildlife diseases. The mosquito's adaptation to life in Galapagos could enable rapid spread of new diseases due to the islands' lack of immunity.
A new study published in Archives of General Psychiatry found that the antidepressant citalopram did not reduce repetitive behaviors in children and teens with autism spectrum disorders. The medication, an SSRI, was tested in a randomized controlled trial involving 149 children with moderate to severe repetitive behavior.
A new study published in Clinical Gastroenterology and Hepatology suggests that obesity is an independent predictor of inadequate bowel preparation at colonoscopy. Patients with a higher Body Mass Index (BMI) are more likely to require more rigorous bowel preparation regimens.
Dr. Daniel K. Podolsky receives the 2009 Julius Friedenwald Medal for his lifelong contributions to gastroenterology and groundbreaking scientific achievements. He credits his colleagues and mentors for his success, highlighting UT Southwestern's role in his career.
Researchers at the University of Wisconsin-Madison have discovered that certain squids can perceive light through a light-emitting organ beyond their eyes. This finding may lead to new insights into controlling and perceiving light. The study suggests that the squid's light organ, which is also involved in camouflage, uses the same pro...
Researchers from University of Wisconsin-Madison report that culture, not biology, underpins the math gender gap. Girls are now performing on par with boys in standardized mathematics tests and taking calculus at the same rate. The study challenges the validity of the greater male variability hypothesis, suggesting that providing femal...
The X-Suit NIR stent provides flexible construction to fit any biliary duct and is constructed of Nitinol for durability. It has a proprietary NIRflex cell design that offers superior radial support and reduces stress on the tissue, making it ideal for re-establishing biliary flow.
Researchers have developed an AI-powered music system called Inmamusys that generates emotive and original music in real-time. The system is designed to eliminate repetitive canned music in public places, providing a pleasant musical environment for everyone.
A randomized trial found the HPV vaccine to be 91% effective against all four virus strains in women aged 24-45 who hadn't been infected. The vaccine efficacy was lower when including those with pre-existing HPV infection, highlighting the importance of vaccinating susceptible individuals.
The I-SPY trial offers critical insights into locally advanced breast cancer, emphasizing the importance of not ignoring growing breast masses. The study found that most interval cancers are discovered between routine mammogram exams, suggesting a need for better screening strategies.
A recent study analyzes the impact of human activity on large-scale terrestrial migrations, revealing that up to a quarter of migrating species have gone extinct. Human activities such as fencing, farming, and water restrictions have altered habitats and reduced migration routes, leading to significant declines in animal populations.
Corneal transplant failures were found to be four times higher in patients with corneal edema or Fuchs' dystrophy compared to those without. Glaucoma patients who take medications alone have a 29% failure rate, highlighting the importance of adherence to treatment plans.
Death receptors, which eliminate unwanted cells, may also be used to strengthen cells against illnesses. Researchers can develop new therapeutics that target these receptors to treat various diseases.
Researchers found a distinct link between the ABCC11 gene and excessively smelly armpits, wet earwax, and breast cancer risk. The study discovered that a specific SNP in the ABCC11 gene determines earwax type.
A large-scale trial found that surgical treatment for degenerative spondylolisthesis provides significantly greater relief from pain compared to non-operative approaches. Patients who underwent surgery reported better function, less pain, and higher satisfaction than those who chose not to have surgery.
A study by Michael L. Nance and colleagues identified 170 verified pediatric trauma centers in the US, with estimated access ranging from 22.9% in rural areas to 93.5% in urban areas. The authors estimate that 17.4 million children would not have access to a center within 60 minutes.
RGI-2001 demonstrates enhanced efficacy in skin transplantation and acute Graft-versus-Host disease when combined with low-dose Sirolimus. The combination treatment prolongs graft survival and reduces GvHD mortality, indicating potential as a tolerance induction regimen.
A six-site clinical trial found that citalopram, commonly prescribed to children with autism spectrum disorders, was no more effective than a placebo at reducing repetitive behaviors. The study included 149 participants and showed negative side effects in nearly all children.
Researchers at MIT developed a new thermal material that naturally dissipates heat from devices using a hierarchical branched network similar to cell protein networks. This design effectively prevents device failure and melting, enabling the creation of reliable nanodevices.
PTEN is often inactivated in breast cancer, leading to poor patient outcomes. Researchers found that a drug called perifosine specifically targets the breast cancer stem cell population by inhibiting the Akt pathway, reducing tumor-forming cells by up to 90%.
Researchers at Tulane University are developing detection kits for Lassa viral hemorrhagic fever, which affects 300,000-500,000 people annually in West Africa, causing 5,000 deaths. The $7.07 million NIH grant will help complete the development and commercialization of these kits to aid public health and bioterrorism defense.
New studies by sociologists reveal that African Americans are more likely to be sanctioned by the US welfare system than whites. The research found a 29% higher risk of sanction for black clients with a prior sanction, and a 14% higher risk for first-time sanctions. In contrast, Mexican immigrants were more likely to exit welfare withi...
Researchers at U-M Comprehensive Cancer Center found that PTEN pathway affects growth of breast cancer stem cells and discovered a 90% reduction in stem cell population with perifosine treatment. This study suggests that targeting this pathway may improve current therapies for breast cancer
The centre will analyse environmental factors affecting the UK population, focusing on vulnerable groups and potential health risks such as respiratory problems, heart disease, and cancer. Researchers aim to measure the effects of pollutants on human health using new tools and methods.
Research found that 35 out of 1247 people experienced recurrent strokes within 24 hours after their initial TIA, highlighting the need for rapid medical attention
A new study by Eric Post and colleagues reveals that population responses to climate change vary significantly across different species and regions. The study's approach, which uses multi-stage analyses of fluctuating populations over time, shows a strong role for species interactions in buffering responses to climate.
The University of Missouri's public health program has received a grant to combat human trafficking in rural areas. Faculty and students will work with local organizations to raise awareness, conduct surveillance, and provide resources for victims. The program aims to address human trafficking as a public health concern.
A new study from North Carolina State University reveals that gay and lesbian couples are forming long-term, committed relationships despite not being able to marry in their state. The majority of couples surveyed said they would get married if possible to secure legal rights such as retirement and healthcare benefits.
Group Health has received a $1 million grant to study the effectiveness of treatments for depression. The project will use electronic medical records to track health outcomes and identify best matches for patients.
Researchers at Stanford University School of Medicine identified beta-1 integrin as a key molecule involved in tumor development and invasion. Inhibiting this molecule slowed the growth of tumors and improved tissue separation, offering new potential targets for cancer treatment.
A network of wildlife conservation areas can save up to 90% of bird species in Africa affected by climate change. The research team found that protected areas will provide new habitats for birds forced to move due to changing temperatures and rainfall.
A new system developed by MIT scientists can monitor the fetal heartbeat noninvasively, allowing for early detection of potential problems. The system separates the maternal ECG signal from the fetus's and background noise thanks to a complex algorithm, enabling clinicians to catch subtle variations in the fetal heartbeat.
A recent study published in Archives of Pediatrics & Adolescent Medicine found that every hour of TV exposure is linked to a 7% decrease in the number of words an adult says to an infant. This reduction in verbal interactions also affects the length and frequency of child vocalizations and conversational turns between adults and children.
Researchers at the University of Illinois developed a new method that induces protein folding in nanoseconds, breaking the microsecond barrier, allowing for more accurate computer simulations and paving the way for reliable predictions of protein behavior, especially in disease prediction.
Researchers found elevated aldosterone levels in overweight male teens, associated with early signs of heart damage and thickened heart walls. Early intervention could prevent cardiovascular disease in these young people.
A study found that many retained elementary students do not receive individualized special education services, even if they are eligible. Children from lower socioeconomic backgrounds were less likely to receive these services. The lack of IEPs raises concerns about the special education needs of retained children.
Astronomers at the University of Warwick have discovered that the 2006 stellar explosion SCP 06F6 bears remarkable resemblance to extremely carbon-rich stars. The object's unusual characteristics suggest it may be a new type of supernova, with properties distinct from normal Type II supernovae.
A team of researchers has recreated the Lituus, a forgotten instrument by Johann Sebastian Bach, using advanced computer modelling software. The new design is believed to have been used by Bach and could be performed as intended for the first time in nearly 300 years.
Researchers found that interrupting selenoprotein production can halt growth of bacteria such as Clostridium difficile and Treponema denticola. The study uses auranofin, an FDA-approved gold salt compound, to block bacterial growth by altering selenium metabolism.
Researchers at Mayo Clinic found that low doses of carbon monoxide can reverse gastroparesis, a common complication in diabetes. The study showed that carbon monoxide normalizes gastric functioning without increasing oxidative stress or HO1 expression.
A UCLA study found that most cancer patients with ocular melanoma would want genetic testing to predict metastasis risk, regardless of treatment availability. The test results showed little impact on quality of life or depression symptoms, suggesting it could provide a valuable tool for planning and emotional preparation.
Researchers found that local intestinal inflammation induced DNA damage to lymphocytes in peripheral blood, indicating systemic genetic damage. Chromosome damage was detected in the blood before colitis onset and correlated with disease severity.
A team of researchers identified astrocyte elevated gene-1 (AEG-1) as a critical gene that regulates tumor progression in neuroblastoma, a form of cancer commonly found in young children. Loss of AEG-1 was shown to reduce the tumor-causing properties of aggressive neuroblastoma cells.
A study found that older age, lower education levels and longer smoking history are associated with a positive lung cancer diagnosis after an abnormal screening chest radiograph. A family history of lung cancer and suspicious masses also contribute to a true positive diagnosis.
Research on Hispanic children in the US reveals a high prevalence of obesity, largely attributed to suboptimal diets and sedentary lifestyles. The VIVA LA FAMILIA Study found that even non-overweight participants had inadequate diets, with low levels of essential nutrients and excessive sugar consumption.
A nationwide French public health campaign from 2002 to 2007 led to a marked reduction of unnecessary antibiotic prescriptions, particularly in children, with a decline of over 25% compared to the preintervention period. The greatest decrease was observed among young children aged 6–11 years.
Researchers found that rapamycin blocks brain changes believed to cause seizures in rats and reduces spontaneous seizures in mice with a genetic condition. The drug may also help prevent common forms of epilepsy caused by brain injury, offering new hope for patients.
Danish children who move frequently are at a higher risk of attempting or completing suicide between ages 11 and 17. Frequent moves disrupt social connections, cause stress and anxiety, affecting their mental health.