A new study finds that delivering genetic test results to patients at risk for cancer-causing mutations over the phone reduces costs and access burdens. Patients who received phone counseling reported fewer barriers to accessing genetic counseling services than those who received in-person counseling.
Scientists at The Institute of Cancer Research have developed a new method to assess cancer treatment efficacy by measuring blood metabolite levels. This approach has the potential to speed up the development of targeted drugs and tailor treatment for patients, offering a quick and simple way to monitor cancer therapy.
Researchers found that both dose and infusion regimen are crucial to maximize response and safety for CAR T cells. Optimal doses and regimens showed high complete remission rates, with no treatment-related deaths in some cases.
Researchers at Kyoto University have identified a genetic mechanism that could predict effectiveness of cure for certain cancers. Genetic alterations affecting the PD-L1 protein allow cancer cells to escape immune detection, but these abnormalities were found in many common cancer types.
A new study presented at the European Obesity Summit found that a procedure-free gastric balloon, called Elipse, is safe and leads to similar weight loss as other balloon procedures. The device, swallowed and excreted over 4 months, resulted in significant weight loss, improvements in blood sugar control, and quality of life.
Researchers develop hydrogel-based platform to mimic human vocal fold tissue, enabling study of development and disease. The model will facilitate testing of new treatment options for voice disorders, a common condition affecting millions of Americans.
Researchers at the University of Sussex found that a circuit comprising just two neurons in a snail's brain drives complex decision making. The system enables energy-efficient behavior by reducing brain activity when food is not found.
Researchers found that patients who used metformin before diagnosis had a higher risk of death, while those who started using it after diagnosis were more likely to survive. Metformin also showed promise as a treatment for endometrial hyperplasia, with 56% of patients responding to treatment.
HTLV-1, a retrovirus that co-exists with humans, infects 30 million people worldwide. Persistent infection is attributed to CTCF, which controls viral DNA integration into human DNA. This discovery may lead to new prevention and treatment strategies for refractory leukemia.
The Cuyahoga Valley National Park, Kent State University, and Cleveland Metroparks have partnered to develop a new learning app called ParkApps. The app features interactive resources and games that promote informal science learning and engagement with the environment.
A recent Science perspective piece explores the tension between urban areas and human connection to nature. Research shows that reduced access to nature contributes to mental illnesses and mood disorders in city dwellers, highlighting the need for thoughtful urban design to incorporate natural elements.
Researchers at the University of Eastern Finland developed a novel method to add liquid by-products to wood-plastic composites, enhancing their properties. The study also employed PTR-MS to measure volatile organic compounds (VOCs) released from WPCs, revealing improvements in water absorption and mechanical properties.
UK policymakers face constraints due to WTO rules, EU accords, and regional priorities when devising a new farm policy post-Brexit. Brexit could affect the EU's agricultural policy and agri-food issues remain a major concern.
Tropical Depression Bonnie experienced heavy rainfall from organized thunderstorms, measuring up to 4.9 inches per hour. The system weakened due to increased vertical shear and colder sea surface temperatures.
A recent study found that over one-in-four cancer patients struggle to afford medical care, leading to missed appointments and prescription delays. The researchers highlight the need for support programs to help patients navigate financial difficulties.
A new study found no connection between hospital safety culture survey scores and actual improvement in patient infection rates. Despite efforts to improve safety culture, many hospitals reported minor changes in survey scores despite significant reductions in infections.
Researchers at MIT have developed a technique to integrate both analogue and digital computation in living cells, enabling gene circuits capable of carrying out complex processing operations. The synthetic circuits can measure the level of an analogue input and decide whether it's within the right range to turn on an output.
Researchers at UMMS found that the protein IFITM3 blocks Zika virus replication and prevents cell death, suggesting a potential therapeutic target for preventing or stopping infection. Boosting IFITM3 levels may be useful in inhibiting Zika virus and other emerging viral infections.
Researchers at University of Delaware develop new biomaterials platform to stimulate growth factor expression and enhance chronic wound repair. The approach aims to provide a more efficient and localized production of growth factors, promoting full wound closure.
A new study from the University of Waterloo found that wisdom levels fluctuate based on situations and social factors. Researchers suggest that certain situations promote wisdom in daily life, challenging the idea that wisdom is rare.
Researchers found that adding metformin to a chemotherapy and radiation treatment regimen for head and neck cancer patients showed improved outcomes, including better overall survival, compared to those not on metformin. However, faster escalation of metformin was poorly tolerated due to nausea, vomiting, and other side effects.
Eating walnuts changes the gut microbiome in a way that suppresses colon cancer, with male mice developing 2.3 times fewer tumors when fed walnuts as part of a Western diet. This effect is likely due to walnut's anti-inflammatory properties and ability to promote a diverse gut flora.
The TSRI graduate program has received a new $2 million gift from the Skaggs family to support exceptional students in advanced training at the intersection of biology and chemistry. The gift will enhance research programs and provide financial support, including a first-year stipend and up to $5,000 in subsequent years.
A NASA study has found that nearly a third of the land cover in the Arctic is turning green, with western Alaska and Quebec experiencing significant changes between 1984 and 2012. The study used high-resolution Landsat data to track vegetation trends across a 4.1 million square-mile area.
Only 17 weight management apps have been developed by certified health organisations or universities, with no published data on their effectiveness. Researchers recommend transferring professionally-designed online materials into app form to ensure content-quality and evidence-based weight control.
Researchers predict a low risk of dengue infection among foreign visitors to the Rio Olympics, with estimates suggesting as few as three symptomatic cases and potentially no asymptomatic infections at all. The predictions are based on sophisticated mathematical modeling techniques and data from Brazil's Health Ministry.
Researchers discovered that pulmonary artery stiffening occurs early in the disease process and promotes vascular remodeling by altering signaling pathways. This finding highlights the importance of addressing pulmonary artery stiffness as an early driver of pulmonary hypertension.
Researchers at the University of Delaware have developed a new process that triggers targeted reactions using red or near-infrared light or a tiny dose of an enzyme. This breakthrough has significant implications for medicine and engineering, particularly in drug delivery and tissue engineering.
Researchers are examining DNA samples from 20,000 people with diabetes to identify genetic factors in diabetic kidney disease. The study aims to develop new tests and treatments to prevent kidney complications and improve patient outcomes.
Researchers from Harvard John A. Paulson School of Engineering and Applied Sciences have demonstrated the first planar lens that works with high efficiency within the visible spectrum of light. The lens can resolve nanoscale features separated by distances smaller than the wavelength of light.
In the first year of two Florida laws aimed at reducing opioid prescriptions, the state's top prescribers wrote significantly fewer pain medication prescriptions, with a 6.2% drop in volume and 5.1% decrease in patients. Despite this, most physicians did not change their prescribing patterns.
Research reveals pregnant women often avoid medication due to perceived risks, with UTIs being a significant concern. Women's fears and beliefs about medication use during pregnancy highlight the need for better information and training for pharmacists.
A new study finds that EU-15 citizens increasingly identify as European, with the proportion rising to 61% in 2013. The study also shows that younger cohorts are more likely to have multiple identities, which will continue to increase as they replace older generations.
Research at Washington University School of Medicine found that a metabolite produced by beneficial gut microbes restricts the proliferation of intestinal stem cells. This limits the intestine's ability to repair itself after injury or damage, potentially hampering treatment for inflammatory bowel disease (IBD).
A scientist at Lomonosov Moscow State University studied the influence of carbon nanotube 'stuffing' on their electronic properties. The researcher identified four main reasons why this method is promising for tailoring electronic properties.
A Johns Hopkins study found that undiagnosed dementia patients are nearly twice as likely to engage in potentially unsafe activities, such as driving and cooking. Those without a diagnosis, however, were less frequently engaging in these activities compared to those with possible or no dementia.
The study found that only four genes are necessary to reprogram skin cells into producing red blood cells, offering a potential solution for blood transfusions and anaemia treatment. This breakthrough could lead to personalized red blood cells for patients with rare blood types.
A revolutionary new sports shot, HOTSHOT, has been scientifically proven to prevent and treat muscle cramps by stopping them at the nerve level. By synchronizing communication between nerves and muscles, HOTSHOT boosts Neuro Muscular Performance, reducing post-exercise muscle soreness.
Researchers have discovered how cyanobacteria create patterns to optimize nitrogen fixation, a process vital for life. The patterns allow cells to distribute fixed nitrogen efficiently, enabling complex life forms like humans to survive.
Research reveals lower CD74 receptors on placental macrophages disrupt fetal nourishment, leading to abnormal placentas and preeclampsia. This discovery opens new possibilities for long-term therapy targeting root causes of the disease.
Researchers found that dentin's mechanical coupling between collagen protein fibers and mineral nanoparticles allows it to withstand extreme forces. The nanostructure design enables dentin to last longer than synthetic filling materials.
Researchers at Oxford University have identified the oldest known population of plant root stem cells, preserved in a 320 million-year-old fossil. These ancient stem cells provide unique insights into the evolution of roots and their role in shaping the Earth's climate.
The article explores the negative effects of medical industry gifts on physicians, arguing that well-intentioned actions can be perniciously infected by industry presence. It also examines Medicare's new policy on advance planning and its limitations, as well as the quarantine controversy surrounding Ebola nurse Kaci Hickox's case.
Researchers uncover Scribble protein's role in orchestrating intracellular signaling processes for forgetting, which could lead to selective memory removal or inhibition of Alzheimer's disease progression. The study uses Drosophila fruit flies as a model, showing that reducing Scribble expression enhances memory retention.
A chromosomal rearrangement increases HOXB8 expression in facial skin, affecting feather development, leading to the growth of long facial feathers. The study provides a model for exploring the regulation of HOX genes in different parts of the body during development.
Researchers have experimentally confirmed a mathematical model describing the distribution of delocalized electrons in molecules and crystals. The study uses X-ray diffraction data to demonstrate the approach's ability to detect electron delocalization, paving the way for new understanding of chemical bonding.
Researchers have created a new mouse model to evaluate CD40-antibody drugs with improved accuracy, advancing those more likely to be effective in patients. The study found that engagement of the human Fc receptor FcRIIB is essential for therapeutic activity, while FcRIIA compromises it.
Researchers studied children with ADHD playing a game with changing rules, finding they struggled to adjust their behavior. Typically developing children adapted quickly, while those with ADHD showed only slight changes.
Researchers at TUM and MPI have developed a method to identify active regulatory DNA regions controlling genes. This breakthrough enables scientists to study how genes are controlled in different cell types, shedding light on gene regulation and its role in diseases.
Researchers found that an underwater site off the coast of Greece was actually a natural geological formation, not the ruins of a lost civilization. The site's unique structure was created by mineralization at hydrocarbon seeps, with microbes using methane as fuel to form a type of natural cement.
New research suggests that fluctuations in tRNA levels can have a dramatic impact on cellular function, driving metastatic breast cancer. The study found that two specific tRNAs were associated with increased metastasis, leading to changes in gene expression and protein production.
Larval fish exposed to microplastic particles displayed changed behaviors, such as ignoring natural food sources and failing to respond to predators. This led to increased mortality rates and potentially severe consequences for marine ecosystems.
Scientists have successfully integrated tiny high-performance lasers directly onto silicon wafers, overcoming a decades-old semiconductor industry challenge. This breakthrough enables faster and more energy-efficient data transmission, paving the way for on-chip integration of photonics with electronics.
Researchers at University of Warsaw develop new particle detector to study stellar oxygen formation, with ELI-NP facility set to launch in 2018. The eTPC detector will observe collisions between high-energy photons and oxygen nuclei to fine-tune theoretical models of thermonuclear synthesis.
Researchers have found that random distribution of organelles in cells is an energy-dependent activity, utilizing ATP to transport organelles along cytoskeleton fibers. This study has implications for understanding human disorders, such as Zellweger syndrome, and highlights the importance of interdisciplinary research.
Several commercial weight loss programs demonstrate potential benefits for improving blood sugar control in patients with type 2 diabetes and those at risk for the disease. However, a lack of rigorous studies hinders full endorsement by doctors.
Researchers at Penn State have developed a custom 3D photolithographic printing process for patterned membranes, which can improve ion transport and mitigate fouling. The new method enables rapid prototyping and testing of polymer membranes with complex patterns.
A CRISPR system targeting RNA has been developed and tested, allowing for precise editing of single-stranded RNA. This breakthrough holds implications for various biological applications, including RNA modification and regulation.
Researchers at UC Santa Barbara have pinpointed a specific long non-coding RNA that regulates neural development and drives human brain expansion. The lncRNA, called lncND, binds to microRNAs and regulates the expression of Notch proteins, which are critical for cell differentiation and development.
Researchers found that 60% of Amazon sellers using algorithmic pricing have prices higher than the lowest price for a product. The study also revealed that algorithmic pricing leads to significant volatility in prices, with some products changing price over 8 times per day.