Researchers found that S6K1 phosphorylation mediates the transport of fatty acids, contributing to adiposity and aging. Mice with deficient EPRS showed similar physical characteristics to those with deficient S6K1, suggesting a dual role for S6K1 in obesity.
Researchers propose that aspirin's anti-tumor effect is due to its ability to block platelet interaction with cancer cells. The study suggests that aspirin can curb tumor growth by reducing circulating platelets and their activity.
A new study shows that oseltamivir can reduce influenza infections and prevent deaths in a cost-saving manner. The antiviral drug is found to be effective and affordable under most pandemic scenarios, particularly in high transmissibility situations.
A new study found that high-quality early education programs improve language and social skills in low-income infants and toddlers. Children who attended a comprehensive program called Educare showed better outcomes than those who did not attend.
IFT20 protein plays a crucial role in the formation of invadopodia, structures that enable tumor cells to break through barriers and infiltrate surrounding tissues. The discovery sheds light on the molecular mechanism underlying cancer cell invasion.
A new study published in the American Journal of Clinical Nutrition found that substituting whole grains for refined grains increases calorie loss by reducing calories retained during digestion. Participants who ate a whole-grain diet lost close to an extra 100 calories per day due to increased resting metabolic rate and greater fecal ...
Researchers found that a single dose of ketamine administered one week before a stressful event can buffer against PTSD symptoms. The study suggests that prophylactic ketamine use might be beneficial for individuals highly likely to experience significant stressors.
A new study from the University at Buffalo School of Management found that materialistic consumers who believe they can improve their financial status through hard work are more likely to save money and regulate their spending. Conversely, those with pessimistic views on economic mobility are more prone to impulse purchases.
A recent NIH study identified 40 new genes affected by HIF1α in melanoma, offering potential new targets for treatment. The research also found connections between gene expression and the spread of cancer cells, which could help predict tumor progression.
A study published in Childhood Obesity found that parents who received educational material along with BMI screening results were more likely to express a desire to change at least one obesity-related risk factor. This suggests that parental education can improve the acceptance and utility of BMI screening in school-age children.
A recent NICU study found that preemies are exposed to noise levels higher than recommended by the American Academy of Pediatrics, while also lacking essential language stimulation. The researchers recommend engaging parents in providing sensory exposures to promote healthy development.
Tropical Cyclone Carlos was tracked by NASA as it moved between Madagascar and La Reunion Island in the Southern Indian Ocean, revealing a concentrated storm with heavy rainfall rates up to 120 mm per hour. The storm's maximum sustained winds were near 51.7 mph, with a predicted intensification due to decreasing vertical wind shear.
A recent analysis found that Black civilians were over twice as likely to be unarmed when fatally shot by US police in 2015 compared to their white counterparts. The study also revealed that civilians from other minority groups were more likely not to pose a threat to officers or others.
A new study finds that Spanish-speaking and non-citizen Latino parents are half as likely to feel their doctor listens to them compared to English-speaking and U.S. citizen parents. The study highlights significant disparities in communication, particularly for children whose parents only speak Spanish or a mix of English and Spanish.
New NASA research suggests that young red dwarf stars can make planets uninhabitable through frequent stellar eruptions, potentially erasing the water supply and preventing life from developing. This challenges traditional definitions of habitable zones.
A new study highlights critical components missing from current climate models, including resource use, land-use change, and demographics. The authors argue that these omissions lead to unreliable predictions and costly consequences.
A study by Hyunmin Lee found that individuals tend to think the media's coverage of flu epidemics influences others more than themselves. This perception counteracts the message's intended behavior, leading to decreased vaccination intentions.
Researchers found that subcutaneous injection of orexin can improve survival rates in mice with endotoxin shock by restoring body temperature and increasing heart rate. Future studies aim to validate the effect of peripherally administered orexin in primates with septic shock.
Following screening guidelines for HCC in cirrhotic patients significantly increases life expectancy, with a 5-month average gain compared to 'real life' monitoring. Cost-effectiveness analysis reveals that standardized surveillance is cost-effective at $1754/yr per life year gained in French costs and $32,415/yr in US costs.
A new study reveals that short fragments of circular DNA encoding cancer genes are common in cancer cells and contribute to their diversity. The research suggests that tumors with these genes on circular DNA are more resistant to treatments, making them harder to treat.
Researchers identified a genetic variant in neutrophil cystolic factor 1 (NCF1) associated with increased risk for autoimmune diseases. The study found that increased NCF1 protects against systemic lupus erythematosus (SLE), while decreased NCF1 raises SLE risk.
Researchers developed a novel noninvasive technique to measure leg oxygen consumption in heart failure patients, revealing differences between dilated and stiff hearts. This breakthrough could lead to targeted therapies aimed at increasing blood flow and improving exercise capacity.
A study using high-speed motion capture found that human feet are more mobile than expected, challenging long-held ideas about human-chimpanzee differences. This discovery may require rethinking assumptions about early human ancestor fossil feet.
The University of Massachusetts Amherst has unveiled a powerful new GPU cluster, housing 400 specialized graphics processing units, to accelerate deep learning research and attract top talent in the field. The cluster is expected to significantly boost the university's capabilities in artificial intelligence, computer vision, and natur...
A global study found that carnivores are more seriously threatened by roads than previously acknowledged. The research highlights the need to update the protection status of species such as the puma, American black bear, and brown bear, which are severely affected by road habitats cut through their habitat.
A study published in PLOS ONE found that around a quarter of snow leopard and Himalayan wolf diets consist of livestock, highlighting the challenges for conserving these endangered species. The research analyzed DNA and hairs in scats from 182 snow leopards and 57 wolves, revealing prey preferences and diet composition.
Researchers found that responses to climate variations can be detected in deep groundwater aquifers within a year, suggesting an intermediate connection between precipitation and groundwater levels. Pumping of aquifers may drive this rapid response, controlled by crop water demand and agricultural industry activities.
A new study found that poor thigh muscle strength increases the risk of knee osteoarthritis in women, but not men. The sex-specific relationship between muscle strength and BMI suggests distinct treatment approaches may be needed for women.
Scientists at Tohoku University have discovered a previously unknown type of autophagy that removes damaged chloroplasts in plants, shedding light on the aging process. This finding could lead to new methods for controlling plant aging and enhancing crop yields.
Experts recommend that laws legalizing marijuana outline restrictions on age, frequency of use, potency, and advertising to prevent abuse. They also emphasize the need for additional research to guide informed policy decisions.
Researchers at KAUST have sequenced quinoa's genome, providing insights into its traits and growth mechanisms. The high-quality sequence is expected to aid in breeding quinoa plants with desirable characteristics, such as seed taste and plant stability.
A study published by the American Geriatrics Society found that regular exercise can help prevent or delay disabilities that impact independent living. Researchers enrolled 1,635 adults aged 70-89 and compared two groups: one exercising regularly and the other receiving health workshops.
Dr. Anne Murphy's research aims to improve pain management strategies for people aged 65 or older, who experience severe under-treatment of chronic pain. She will use a systems-level approach to investigate the impact of age on central opioidergic circuits.
A major report found that young adults with even a small amount of calcified coronary plaque are strongly associated with increased risk of developing clinical coronary heart disease over the ensuing decade. Those with the highest scores had a greater than 20 percent chance of dying of a heart event.
A recent study found that disabling the Golgi apparatus, a protein regulation part in brain cells, causes developmental delay, severe ataxia, and postnatal death in mice. This suggests a potential link to neurodegenerative diseases such as Alzheimer's and Parkinson's.
Exposure to newer organophosphate flame retardants has significantly increased over the past decade, with a metabolite of tris(1,3-dichloro-2-propyl) phosphate (TDCIPP) found at levels 15 times higher in 2014-2015 samples than in 2002-2003.
The BMJ publishes a debate article on whether a dedicated tax is needed to fund the NHS, with proponents arguing it would reflect public wishes and provide welcome certainty. Critics, however, believe a hypothecated tax would not protect funding from economic uncertainty and that simpler solutions exist.
A new species of testate amoeba, Arcella gandalfi, has been identified in South America with a unique funnel-shaped carapace resembling Gandalf's hat. Its color ranges from light yellow to brown and is considered large for a single-celled organism.
Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences have developed the first flat lens that works across a continuous bandwidth of colors, from blue to green. This breakthrough enables new applications in imaging, spectroscopy, and sensing.
A new study suggests a simple blood test can differentiate between Parkinson's disease and atypical parkinsonism disorders as accurately as a spinal fluid test. Researchers found that concentrations of neurofilament light chain protein in the blood can discriminate between these diseases.
Researchers found significant differences among dialysis testing methods, which can lead to inaccurate information and expensive nutritional interventions. They recommend revising federal guidelines to address the inconsistencies and improve care for patients with end-stage kidney disease.
Physicists from the University of Warsaw develop a new device that generates large groups of single photons on demand, overcoming a fundamental obstacle towards quantum computing. The device uses a spatially multimode memory and can store and process hundreds of photons in microseconds.
New research suggests that pure iron grains are extremely rare in the universe, contrary to previously thought, and may be forming invisible metal particles. A study published in Science Advances used a rocket-based experiment to simulate the formation of pure iron grains in space, revealing grain formation is highly unlikely.
Modified bacteria successfully infiltrated tumors and activated the immune system to eliminate malignant cells. In a mouse model of human colon cancer, the combination of Salmonella and FlaB shrunk tumors and prolonged survival.
Older adults with newly diagnosed epilepsy are often prescribed older anti-epileptic drugs, with only half starting treatment within the first 30 days. Despite this, minority groups do not appear to receive different AED treatment compared to whites.
Researchers have developed a highly stretchable and UV curable elastomer that can be stretched by up to 1100%, making it suitable for 3D printing techniques. The new material enables the direct creation of complex structures and devices, such as soft robotic grippers, with significantly reduced fabrication time.
A Case Western Reserve University researcher discovered that the Cuatro Ciénegas cichlid, a rare fish species, employs a unique sneaking behavior to fertilize eggs, outpacing dominant males. This unusual strategy is found in only a few dozen of approximately 34,000 fish species worldwide.
Researchers at EPFL have determined a delay of one billionth of one billionth of a second in photoemission by measuring the spin of photoemitted electrons. This discovery has significant implications for understanding the properties of electrons in solids and advancing spectroscopy techniques.
Researchers have discovered that genetic changes in African Salmonella strains allow them to hijack immune cells and spread throughout the body. This enables the bacteria to cause systemic diseases like bloodstream infections and meningitis, which are often fatal.
Current smokers with colon cancer are 14-21% more likely to die within five years compared to never smokers. Smoking prevention and cessation efforts may improve survival rates from colon cancer.
A prototype digital relay baton allows crowds to cheer on athletes during events, providing motivation and support. The technology has potential for sporting events where loneliness is a bigger issue.
A multidisciplinary team from UChicago is developing wireless brain implants that can convert camera input into electrical stimulations to produce useful visual perception in the brain. The technology could restore partial vision to people who have lost their sight, significantly improving their quality of life.
Nagoya University researchers have developed a new class of composite materials with negative thermal expansion, offering potential solutions for industrial applications. The reduced ruthenate ceramic material shrinks by up to 6.7% when heated, making it more than double the current record-holding material.
A recent study published in ACS Chemical Neuroscience found that the commercial weight-loss drug lorcaserin can help reduce opioid use and cravings in rats. The researchers administered lorcaserin to rats who had been self-administering oxycodone, resulting in decreased oxycodone use and drug-seeking behaviors.
Researchers analyzed zinc and volatile elements in trinitite glass, comparing it to lunar rocks. The study found similarities between the two, supporting the giant impact theory of the Moon's formation.
The Society of Interventional Radiology Foundation will bestow annual awards to recognize innovators and researchers in the field. Dr. Riad Salem will receive the Leaders in Innovation Award for his pioneering work on yttrium-90 radioembolization, while Terence Gade will receive the Dr. Gary J. Becker Young Investigator Award for his p...
Clint Alfaro has been honored with the Analytical and Bioanalytical Chemistry Best Paper Award for his research on using mass spectrometry to analyze kidney tissue from patients with renal cell carcinoma. The study demonstrated high sensitivity and specificity of touch-spray mass spectrometry in identifying cancerous tissue.
Researchers discovered genetic mutations in TP53, RAS pathway genes, and JAK2 gene associated with shorter survival and increased relapse risk after stem cell transplant. The findings provide a guide for identifying patients most likely to benefit from a transplant, enabling personalized treatment strategies.
The American Diabetes Association has awarded a $1.625-million grant to develop an animal model studying the connection between gut bacteria and autoimmune attack in type 1 diabetes. The research aims to identify mechanisms that may contribute to the disease and potentially lead to treatments that prevent it.
Suzanne Gage, a scientist and podcast host, has been awarded the 2016 AAAS Early Career Award for Public Engagement with Science. Her podcast, 'Say Why To Drugs,' aims to counter misinformation and myths surrounding recreational drugs, reaching an audience of young adults.