A study of over 2,000 European retirees found that internet usage after retirement is associated with better cognitive scores. Specifically, female retirees who regularly surfed the internet recalled more words on a word recall test compared to their non-internet-using counterparts.
Researchers at Weill Cornell Medicine identified club cell factors that inhibit immunosuppressive cells in tumors, leading to increased antitumor T cells and improved effectiveness of PD1 immunotherapy. A
The NCI-funded National Clinical Trials Network has added 14 million years of life to people diagnosed with cancer in the US. The network's randomized phase III studies have had a profound impact on cancer research and treatment, influencing over 80% of treatment guideline recommendations.
A common blood test could identify patients with schizophrenia at high risk for cardiovascular disease, enabling early intervention. Elevated white blood cell counts are suspected to be a signal, and a large-scale analysis of over 20,000 patients will examine its associations.
A phase II clinical trial found that intensive rehabilitation of arm and hand use after a stroke is most effective 60 to 90 days after the event. The study showed significant improvement in hand and arm function, with benefits also seen when rehabilitation started at less than 30 days post-stroke.
A study by Umeå University researchers found that a specific light receptor, Opsin 3, plays a crucial role in brain development. The discovery may lead to new possibilities for using targeted light therapy during pregnancy to reduce the risk of neurological disorders in adulthood.
Children exposed to gun violence within a four-block radius are more likely to experience mental health distress, with symptoms appearing days after the incident. Researchers recommend reducing community violence through safe storage and background check laws, as well as providing preventive support for affected families.
Researchers find PADI4 and HIF-1 proteins work together to deliver oxygen and nutrients to tumors, allowing them to grow. The discovery provides new avenues for anti-cancer therapies targeting blood vessel development.
Researchers discovered that six IMA family members interact with BRUTUS to activate the Fe-deficiency response. IMA peptides stabilize bHLH105/bHLH115 proteins and promote their accumulation under Fe-deficient conditions.
Researchers say the July 2021 flood in western Germany was more destructive than predicted, with mobilization of dead wood and sediment contributing to its impact. The event highlights the need for science to better understand precipitation-induced floods and their associated self-reinforcing effects.
Researchers at RIKEN Cluster for Pioneering Research have found that Kleefstra syndrome, a genetic disorder leading to intellectual disability, can be reversed after birth. Postnatal treatment with artificially induced GLP production resulted in improved brain and behavioral symptoms.
George Mason University researcher Lance Sherry is developing a tool to evaluate optimal Aviation Detachment manpower mix for Navy's Future Vertical Lift Maritime Strike capabilities. The goal is to identify the best balance of flight hours and constraints like personnel caps and maintenance requirements.
A new study from Washington University in St. Louis suggests that Mars' small size limits its habitability due to a lack of retained volatiles. Researchers used potassium isotopes to determine the presence and abundance of volatile elements on Mars, finding a correlation between body size and volatile composition.
A parent-led therapy for early signs of autism has significantly reduced the likelihood of an autism diagnosis at age three. The iBASIS-VIPP program uses video-feedback to support social development and unique abilities, resulting in increased parental sensitivity and language development.
MnBi2Te4's unique properties make it suitable for ultra-low-energy electronics and observing exotic topological phenomena. The material is metallic along its one-dimensional edges while electrically insulating in its interior.
Researchers at West Virginia University have developed a solid oxide electrolysis cell that can produce high-purity green hydrogen from water. The technology has the potential to reduce carbon emissions in industrial applications, including manufacturing and power generation.
A study found that touch and proximity contribute to the attunement of brain and heart rhythms between mother and baby. Mother-baby pairs showed mutual neural adjustment when they touched each other or played face-to-face, demonstrating the fundamental role of touch in early adaptation.
A University of Minnesota Medical School study found a lack of research on the long-term health effects of tear gas exposure. The study highlights concerns for people with asthma and high blood pressure, as well as potential environmental impacts. Increased regulatory scrutiny is needed to address these risks.
Researchers at UT Southwestern Medical Center discovered a gene linked to eczema that regulates sex hormones and skin lipid production. The study suggests that targeting this gene could provide relief for patients with eczema by increasing sebum production.
A pioneering EEG test has shown high effectiveness in detecting small changes in brain waves associated with memory recall. The passive test could lead to earlier diagnosis and treatment of Alzheimer's disease, potentially improving patient outcomes.
Researchers at Osaka University found that E-NTPD8 regulates luminal ATP levels, which affects immune cells and promotes inflammation in colitis. Depletion of neutrophils improved symptoms, highlighting the enzyme's role in preventing severe colitis.
A new study by Orygen has linked exposure to toxoplasma gondii, carried by cats, with an increased likelihood of developing psychosis in young people. The observational study found a significant association between long-term Toxoplasma infection and the transition to first-episode psychosis.
A new study published in the Journal of Neuromuscular Diseases found that starting treatment with an ACE inhibitor as soon as cardiac function drops below normal reduces the risk of severe cardiomyopathy and heart failure in BMD patients. Early treatment significantly improves long-term cardiac outcomes, reducing hospitalizations for h...
A new framework from Cornell University's Fengqi You and Xiang Zhao provides a comprehensive analysis of the environmental impacts of plastic waste chemical recycling. The framework quantifies climate change and human toxicity, offering insights into optimal technologies and market dynamics.
A new Northwestern University study has found that despite promises of equal opportunity, women are less successful than men in the digital space, with implications for recognition and awards. Online presence is associated with factors such as past work impact and social capital, but men tend to benefit disproportionately.
Researchers found that DNA methylation patterns at specific genomic sites correlated with levels of fibrosis in non-alcoholic fatty liver disease (NAFLD). The study suggests that these patterns could be used to diagnose the severity of this condition, potentially leading to earlier treatment and improved outcomes.
Researchers investigate light smashups to create new physics beyond the Standard Model, building on previous discoveries that matter can be generated from light. The study reveals implications for understanding primordial plasma and the strong force.
Researchers have uncovered the mechanism behind resistant microbes' ability to transport toxic substances out of their cells, providing a key to designing new drugs to combat resistance. The study focused on yeast ABC transporter Pdr5, revealing its role in creating resistance and localizing the drug-binding site.
Scientists linked a record-breaking Arctic 'ozone hole' to unusually warm North Pacific sea surface temperatures. Weakened planetary wave activity and extreme cold led to severe ozone loss, suggesting present-day ozone-depleting substances still pose a threat.
The FIRSTMAPPP trial found that sunitinib significantly prolongs progression-free survival in patients with malignant pheochromocytoma and paraganglioma. The study demonstrated the efficacy of sunitinib as a treatment option for this rare cancer, which is commonly treated with old and toxic agents.
A study published in the journal Geology confirms that a giant meteorite impact caused the mass extinction of species in the late Cretaceous. The researchers analyzed sediments and rocks from the Zumaia cliffs, revealing three intense climatic warming events unrelated to Deccan volcanic activity.
The IMpower010 trial demonstrates that atezolizumab significantly improves disease-free survival in resected, early-stage NSCLC patients compared to best supportive care. Tumors expressing PD-L1 > 50% show a greater benefit of treatment.
The August nTIDE COVID Update reports a decline in unemployment for people with disabilities, attributed to increased employment and labor participation rates. However, the overall job market remains unstable, with chronically high unemployment compared to pre-pandemic levels.
Comparative survey data from over 25,000 respondents highlights workers' concerns about technology-related job risks and expectations for funding for training and continuing education. Governments are advised to take a balanced policy approach, investing in social investment and social transfer measures.
A new study by the University of British Columbia found that many catch share fisheries globally are not paying royalties on their harvests, despite generating an estimated US$17.7 billion in value. The study highlights that countries like Canada do not charge for the use of these natural resources.
Researchers at UIUC discovered that meteorites become porous when heated, affecting their strength and likelihood to break apart. This discovery will help NASA's Asteroid Threat Assessment Program predict potential damage from larger meteorite impacts.
A novel combination of abiraterone acetate and prednisolone has been shown to prolong survival in patients with hormone/castration-sensitive prostate cancer. Studies PEACE-1 and STAMPEDE found that the addition of these drugs to standard therapy lengthened survival compared to standard therapy alone.
A study by Yale-NUS researchers found that cultural backgrounds shape individuals' attitudes toward pursuing a passion as a career, affecting life outcomes. Americans tend to prioritize independence and believe passion motivates personal fulfilment, whereas Singaporeans prioritize pragmatism and view passions as potentially problematic.
Novartis presents Phase III MONALEESA-2 study results demonstrating improved overall survival with Kisqali (ribociclib) in combination with letrozole. The analysis shows a statistically significant and clinically meaningful improvement in survival, with median OS of 63.9 months.
A Phase III trial showed a significant overall survival benefit of 63.9 months with ribociclib, compared to 51.4 months with hormone therapy alone. The estimated six-year survival rate was 44.2% with ribociclib, compared to 32% for placebo.
A simple cooling system utilizing passive solar energy and a specially designed salt can effectively cool food and living spaces without electricity. The system's two-step process involves dissolving salts in water to absorb energy, which is then regenerated using solar energy to evaporate the water.
Two phase III trials by VHIO researchers reveal significant clinical activity of trastuzumab deruxtecan in HER2-positive metastatic breast cancer, with over half of patients experiencing two years without disease progression. Trastuzumab duocarmazine also shows promise in treating HER2-negative breast cancer and other tumor types.
The MONALEESA-2 trial found that adding a CDK 4/6 inhibitor to first-line hormonal treatment prolongs survival by one year for postmenopausal women with HR-positive, HER2-negative advanced breast cancer. The combination of endocrine therapy and the CDK 4/6 inhibitor ribociclib also extends progression-free survival.
The study found that treating women with HER2 positive metastatic breast cancer with trastuzumab deruxtecan significantly prolongs the length of time the disease is controlled and cancer growth is halted. Patients who received the drug had a 72% improvement in progression-free survival compared to trastuzumab emtansine.
A study from Joslin Diabetes Center reveals insulin resistance in non-diabetic individuals is caused by complex cell-specific signaling defects. The research also found sex-specific differences in these defects, which could serve as novel targets for therapies.
A clinical trial found that over half of patients with non-small cell lung cancer (NSCLC) with a HER2 gene mutation had their tumors stop growing or shrink after treatment with trastuzumab deruxtecan. The drug showed durable responses in 54.9% of patients, with median survival period of 17.8 months.
A new photocatalysis-membrane coupling system removes membrane fouling by generating reactive oxygen species on a separate unit, reducing the need for H2O2 transportation. This approach improves photocatalyst engineering and offers sustainable foulant control in large-scale applications.
The KEYNOTE-826 study found that adding immunotherapy to standard first-line treatment increases overall survival by eight months for patients with recurrent, persistent or metastatic cervical cancer. The addition of pembrolizumab to chemotherapy also reduced the risk of death and disease progression by 33%.
The KEYNOTE-716 trial shows that adjuvant pembrolizumab significantly prolongs recurrence-free survival and halves distant recurrences in stage II B/C melanoma patients. This suggests that patients with high-risk stage II melanoma should be offered adjuvant therapy.
A new trial run by UCL researchers shows promise in slowing the regrowth of tumors among some bowel cancer patients. The drug adavosertib was found to delay tumour growth by about two months on average and had relatively few side effects, particularly in left-sided/rectal tumours.
Researchers developed a method to precisely control food attributes using lasers, resulting in up to 50% less shrinkage, double the moisture content, and similar flavor development compared to conventional cooking methods. The technology has the potential to revolutionize meal creation with customizable options.
Researchers found large numbers of B cells and their immature progenitors in the outer layer of the meninges, a surprising discovery that suggests these cells play a special immune system function there. The study used single-cell RNA sequencing to analyze the genes active in each individual cell and confirmed the finding in human tissue.
Researchers from the University of Oxford have identified vaccinated groups at greatest risk of severe COVID-19 leading to hospitalisation or death. The study used national linked datasets to analyze over 6.9 million vaccinated adults, finding elevated risks to specific age, sex, and ethnic group groups.
Scientists at Hokkaido University have developed a lipid nanoparticle that delivers immune-signaling molecules into liver macrophage cells to overcome resistance to anti-tumor immunotherapy. This approach has shown promise in mice experiments and could lead to the development of an adjuvant treatment for cancer patients.
A $4 million NSF grant will fund research to develop sustainable ways to turn non-food biological resources into plastic products. The team will also find better ways to deconstruct used plastic into building blocks for new plastics, addressing climate change and pollution issues.
A multidisciplinary team discovers a new mechanism by which fission yeast cells acquire their tubular shape through secretion-induced plasma membrane flows. This process involves the coupling of exocytosis and protein motion, creating a self-sustaining pattern that establishes cell polarity.
Increasing concerns about HPV vaccine safety among parents are linked to misinformation and a lack of understanding of the vaccine's benefits. Despite overwhelming scientific evidence supporting its safety, survey results indicate a growing number of parents are hesitant to vaccinate their children.
Researchers discovered five handprints and five footprints in travertine from a hot spring on the Tibetan Plateau, dated to between ~169,000 and 226,000 years ago. The prints appear to have been deliberately placed by two children, one aged 7 and the other 12, making them the oldest known example of parietal art.
A new water purification method has been developed using radicalized NOX derivatives supported on metal oxides. The resulting NO3- species can be radicalized to generate NO3• analogues that serve as degraders of refractory organic substances, such as phenolics and bisphenol A.
Researchers at the University of Illinois found that antibodies from people infected with the original COVID-19 strain do not effectively bind to newer variants. This has implications for vaccine efficacy and the design of possible boosters.