Mutations in parkin gene break down contacts between lysosomes and mitochondria, disrupting essential metabolite supply to mitochondria. Restoring these contacts may represent a new therapeutic opportunity for Parkinson’s disease.
A $3 million NIH award will support an intervention aimed at improving health outcomes in Black youth with type 1 diabetes. The project aims to optimize family interactions related to diabetes care through mobile health technology, potentially reducing disparities in health outcomes for this vulnerable population.
Researchers at Tufts University have developed modified yeast that can efficiently consume agricultural waste biomass sugars, including xylose, arabinose, and cellobiose. This breakthrough enables the production of biofuels, pharmaceuticals, and bioplastics with a significantly reduced carbon footprint.
A new study by NASA and Japan's Osaka University suggests that rogue planets, drifting through space without a star, may outnumber stars with orbiting worlds. The Roman Space Telescope could discover up to 400 Earth-mass rogue planets, according to the findings.
Researchers analyzed a 300,000-year-old double-pointed wooden throwing stick from Schöningen, Germany, shedding new light on the woodworking skills of Middle Pleistocene humans. The study suggests that the tool was used for throwing during hunts, providing valuable insights into human evolution and early technology.
Researchers at the University of Tennessee have developed a vegan way to prevent freezer burn and ice damage by breaking down soy proteins into peptides that slow ice crystal growth. The study, published in ACS Journal of Agricultural and Food Chemistry, shows promise for preserving frozen vegan foods.
Researchers at Istituto Italiano di Tecnologia and University of Milan-Bicocca have demonstrated the efficacy of curcumin in reducing coral bleaching caused by climate change. The study shows significant efficacy in preventing coral bleaching when tested under controlled conditions.
A new study by Laura M. DeMarco found that Ohio landlords routinely disqualify individuals with a criminal record from renting homes, particularly in gentrifying neighborhoods and communities with dwindling Black populations. This practice reinforces racial inequalities and perpetuates neighborhood turnover.
The researchers observed a record-breaking violation of quantum nonlocality, with a ratio of 0.274 between the quantum and classical limits. This discovery demonstrates the potential for advancing quantum computation in various physical systems.
Researchers have discovered molecular crystals with exceptional iodine capture capacities, which could prevent radioactive waste from damaging reactor coatings. The crystals can be reused and have potential applications beyond iodine capture, including carbon dioxide capture and lithium-ion battery materials.
A team of researchers led by Laura-Isobel McCall and Zhibo Yang is using single-cell mass spectrometry to investigate the role of intracellular drug concentration in antimicrobial treatment failure.
A UK survey of rabbit owners found that 1 in 5 pets suffer from painful or debilitating ear disease. Lop-eared and older rabbits were most at risk, highlighting the need for better diagnosis and treatment.
The galaxy NGC 1277, a massive relic galaxy, has been found to lack dark matter, contradicting current cosmological models. The team used integral field spectrograph observations to determine the mass distribution within the galaxy, revealing that it is solely composed of stars.
The iEarth framework uses Big Earth Data science and AI to analyze the interplay between natural ecosystems and human society, fostering cross-disciplinary ideologies and solutions for SDGs. The framework provides a comprehensive data-science-analytics-decision support system for sustainable environmental, social, and economic prosperity.
Researchers propose targeting non-canonical HH/GLI signaling to improve response rate and durability of therapeutic effects exerted by SMO inhibition in melanoma. The findings suggest that combined targeting of hedgehog signaling and BRD4 could provide a novel therapeutic option against melanoma.
Researchers evaluate three drought indices (SPEI, SZI, scPDSI) in the core zone of westerlies-dominated climatic regime. scPDSI is found to be more effective in reproducing drought events and monitoring arid regions due to its sensitivity to potential evapotranspiration changes.
Researchers have identified a new factor influencing excess body weight in women, related to epigenetic marking of the POMC gene. The study found that women with an increased number of methyl groups attached to the gene are at a 44% higher risk of obesity.
A study analyzing kidney functions and predictors of disease has identified 28 altered cellular states in injured kidneys. The researchers mapped kidney cell interactions with active immune responses, establishing a data source for therapeutic development.
Researchers developed a portable electrochemical device that can detect five genetic variations associated with increased osteoporosis risk in finger-prick blood samples. The test is quick (15 minutes), inexpensive (<$0.5 per SNP) and offers great potential for point-of-care settings.
A study found that people who experienced disrupted access to healthcare during the COVID-19 pandemic were at increased risk of hospital admissions for ambulatory care sensitive conditions. Disruptions in accessing procedures led to a higher risk of hospital admission, with 77% higher odds compared to those without disruptions.
Researchers found that stocks with thin tails, indicating low tail risk, exhibit left-tail momentum, contradicting previous assumptions. The phenomenon is driven by investors overvaluing these stocks, suggesting a complex relationship between risk and return.
Researchers have made key discoveries in a new stem cell-based therapy for Parkinson’s disease, using patients’ own cells to replace lost neurons. The approach, called an autologous therapy, has shown promise in reversing symptoms of the disease in rat models and holds potential for clinical trials with improved success rates.
Researchers at Carnegie Mellon University's Robotics Institute have developed a suite of robotic systems and planners enabling robots to explore more quickly, probe the darkest corners of unknown environments, and create more accurate maps. The systems allow robots to do all this autonomously, finding their way and creating a map witho...
A study by University of South Australia found that long work hours, job insecurity, and mental health challenges are driving suicidal thoughts among Australian construction workers. The research also highlights the importance of addressing stigma around mental health and suicide in the industry.
A team of researchers has developed a new method for detecting breast cancer using X-ray phase contrast imaging, which increases the resolution of images by up to 45% while reducing the radiation dose. This improvement enables earlier detection of small calcium deposits and improves the chances of survival for women with breast tumors.
Researchers from Binghamton University found that collagen fibers in skin become more tightly packed together, leading to increased stiffness and tissue hardness. This study sheds light on the biological mechanisms behind sun-induced skin changes.
Researchers discovered 'oxygen hole' formation in LiNiO2 cathodes accelerates degradation and release of oxygen. Computational studies revealed nickel charge remains stable while oxygen undergoes changes during charging.
Researchers at UBC Okanagan found that winery visitors are influenced by a range of elements beyond the wine itself, including atmosphere, music, lighting, and social interactions. Understanding these dynamics can help wineries create more positive experiences for customers.
A study of 1.6 million patients reveals that residing in disadvantaged neighborhoods increases the risk of dementia among older veterans integrated into a national healthcare system. The results suggest that socioeconomic factors contribute to cognitive decline and increase the risk of developing dementia.
Researchers at Linköping University found that Wnt signalling can have varying effects on cells depending on the signal duration and receiving cell type. This discovery sheds light on how cells determine their identity, revealing a new type of cell behavior related to genome instructions.
A review of animal evolution in response to fire may help inform conservation strategies, as changing fire regimes impact species. By analyzing nearly 100 papers, the authors identified various adaptations, such as infrared sensory pits and behavioral changes, that enable animals to survive fires.
A new study found that a dedicated older people's emergency department at Norfolk and Norwich University Hospital reduced wait times by 20% compared to the main emergency department. Patients treated under this initiative received earlier frailty assessments within 34 minutes of arrival, leading to fewer hospital admissions.
Researchers developed a novel metal-derived complex to treat Avian Pathogenic Escherichia coli (APEC), a serious respiratory infection resistant to antibiotics. The treatment, manganese carbonyl, showed protective effects in chickens with APEC, reducing bacterial shedding and killing.
A new study reveals that a common genetic variant among people, HLA-B*15:01, is responsible for mediating asymptomatic SARS-CoV-2 infection. Individuals with this variant can quickly kill infected cells due to cross-reactive immunological responses, allowing them to avoid symptoms.
Researchers found that high levels of vitamin B-related amino acids, such as homocysteine and low methionine levels, increased the risk of dementia associated with particulate matter exposure. The study suggests a possible link among air pollution, amino acids, and dementia.
Researchers developed a tool called SKILL that enables AI agents to learn 102 distinct tasks by sharing knowledge in parallel, reducing the time needed to master new skills. The technology has potential applications in medicine, education, and other fields where vast knowledge is required.
Researchers have created an ultra-high-resolution map of the intestine's cellular neighborhoods, revealing their function and organization. The study provides new insights into digestion, disease risk, and the relationship between body mass index and hypertension.
Researchers are studying the characteristics of fragile X-associated tremor ataxia syndrome (FXTAS), aiming to develop treatments for this debilitating condition. The study focuses on understanding the phenotype of FXTAS, including its progression and impact on males and females.
Rutgers researchers emphasize the importance of core disaster training for responders and workers prior to an emergency event. The inadequate provision of personal protective equipment remains a weakness in disaster response infrastructure. The authors recommend supplementing training with site-specific critical training and prioritizi...
Researchers at UC Santa Barbara found that diatoms and coccolithophores, two key phytoplankton groups, can tolerate increased ocean alkalinity without significant harm. The treatment can speed up the geologic process of carbon sequestration, reducing acidity in oceans.
A recent analysis of published and unpublished studies found that Functional Family Therapy is not consistently more or less effective than other treatments, including individual, family, and group interventions. The available evidence also raises concerns about the quality of the therapy's evidence base.
A Scripps Research study has developed a method to analyze T cells in blood samples to detect early signs of autoimmune disease that could lead to type 1 diabetes. This approach has shown 100% accuracy in identifying at-risk patients and may be used for personalized treatment.
Exposure to commonly prescribed antiseizure medications during pregnancy does not negatively impact neurodevelopmental outcomes in young children. The MONEAD study found that lamotrigine and levetiracetam pose low risks for cognitive effects, with some caution needed for high dosages of levetiracetam.
Researchers identify key protein interactions that control the body's immune response during liver transplantation, leading to improved transplant survival rates. The study found that a specific communication pathway between CEACAM1 and TIM-3 proteins plays a crucial role in controlling the immune response.
A new poll of people aged 65-80 found that 80% believe cognitive tests can give early warning signs of memory decline and 60% think healthcare providers should offer them annually. Despite this, only 1 in 5 have had a cognitive screening test in the past year.
Researchers reveal a crucial link between DNA copy number and autophagy in embryonic development. High levels of autophagy are observed in cells with multiple copies of DNA, which can lead to programmed cell death.
Integrated Biosciences announces a drug discovery platform that enables precise control of the integrated stress response, a biological pathway activated by cells in response to various pathological conditions. The new platform uses optogenetic technique to study the ISR in live cells without physical or chemical damage.
Researchers at Georgia Institute of Technology have developed a new type of battery using aluminum foil that shows promising performance for safer, cheaper, and more powerful batteries. The batteries have higher energy density and greater stability than conventional lithium-ion batteries.
Researchers found that compounds in espresso, such as caffeine and trigonelline, can inhibit tau protein aggregation, a process linked to Alzheimer's. The study suggests potential benefits for neurodegenerative diseases.
A recent study found that women with Lyme disease experience longer diagnostic delays, more severe symptoms, and increased misdiagnoses compared to men. The study also revealed no significant differences in antibiotic treatment response or side effects.
A new app called DRYRivERS allows citizen scientists to record data on ephemeral streams and intermittent rivers, filling a critical monitoring gap. The data collected have significant implications for river regulation, mapping, and modeling, particularly in the face of climate change.
Researchers found that consumers experience emotional rollercoaster during self-design, with optimism decreasing quickly. Companies can learn from this study to provide attractive starting designs and reduce abandonment rates by providing a 'lock-in' mechanism.
The use of AI models in healthcare for ethnic minority populations may worsen existing inequalities if not addressed. The researchers argue that the lack of diverse representation in research trials and data can lead to ineffective treatments and guidelines.
Researchers developed a new method to detect hypertrophic cardiomyopathy (HCM) using combined cardiac diffusion tensor imaging and cardiac MRI perfusion scans. The study identified abnormal microstructure and microvascular disease in people with genetic mutations but no symptoms, allowing for early detection of the condition.
Researchers developed the first NMR method to selectively measure carbon atom nuclei linked to specific hydrogens in a single measurement. This method enables clear analysis of complex molecular structures, such as natural products and pharmaceuticals.
The placenta forms an unusual organ that requires unique cooperation between genetically mismatched maternal and fetal cells. Researchers have mapped the intricate dance between trophoblasts and the mother's immune system, shedding light on how to develop new treatments for pregnancy complications like preeclampsia and miscarriages.
The study mapped global wildland-urban interfaces, revealing previously undocumented regions in eastern Asia, East Africa, and South America. The findings suggest that these areas are crucial for managing environmental conflicts like wildfires and disease spread, and can inform better management practices.
A study led by UCSF researchers discovered that people who remain asymptomatic after contracting COVID-19 often carry a specific gene variation that helps their immune system recognize the virus. This mutation, HLA-B*15:01, is common among asymptomatic individuals and can also help those with symptoms to recover more quickly.
Acetalization is a feasible and sustainable strategy for biomass valorization, serving as both a synthesis tool and protection mechanism for renewable acetal fuel additives. The latest research advances in catalytic systems for the acetalization of biobased furanic compounds and glycerol derivatives are summarized.
A new framework has been defined to predict plant species invasiveness, considering factors such as native range distribution and characteristics. The study found that plants with large distribution ranges occupying diverse habitats and multiple dispersal vectors are most likely to become exotic.