Researchers used AI and image analysis to reconstruct the structure of plants with hidden branch structures, including those under leaves. The new technology will help in future cultivation techniques such as detailed daily management and forecasting plant growth.
Cancer remains a significant concern as the HIV-infected population ages. By 2030, prostate and lung cancers are projected to be the most common cancers among individuals with HIV, due to their weakened immune systems.
A systematic review and meta-analysis found that psychological interventions using cognitive behavioral approaches can reduce chronic pain intensity and improve self-efficacy in older adults. However, the study's limitations highlight the need for further research to develop more effective treatments.
Researchers at Hospital for Special Surgery are launching a two-year study to measure the bone effects of secukinumab in men and women with ankylosing spondylitis. The study aims to understand how the drug affects bone metabolism and identify potential benefits for patients with this condition.
Researchers discovered a brain network that gives rise to feelings of gratitude, identifying the medial prefrontal cortex and perigenual anterior cingulate cortex (pgACC) as key regions. These areas process relevant social information and integrate it into complex emotions, such as gratitude.
Scientists have documented a 405,000-year climate cycle in ancient rocks, which repeats every 405,000 years and plays a role in natural climate swings. The cycle is believed to result from a complex interplay with the gravitational influences of Venus and Jupiter.
Research suggests that night shift work can disrupt human circadian rhythms, leading to gene expression changes and immune system dysregulation. The study's findings highlight the potential risks of long-term night shift work on human health, particularly in relation to medical disorders such as diabetes and cancer.
A new study by University of Sydney researchers found that eating up to 12 eggs per week does not increase cardiovascular risk factors in people with pre-diabetes and type 2 diabetes. The study also showed no impact on weight loss or cholesterol levels in participants.
Researchers found that the sex composition and mating dynamics of a fruit fly community significantly impact disease transmission rates. Males faced a greater risk of infection when outnumbered by females, highlighting the importance of social context in disease spread.
A new study identifies a molecule that triggers a pathway blocking white matter repair, leading to chronic injury. The molecule, hyaluronic acid (HA), accumulates in lesions and prevents oligodendrocyte progenitor cells from producing myelin.
A Northwestern-led synthetic biology research team has developed a new biotech technique called GlycoSCORES that promises to accelerate research into protein therapies. The technique uses cell-free protein synthesis, protein glycosylation, and mass spectrometry to rapidly screen sequences for making glycoproteins.
Scientists have discovered two derivatives of glucosinolates in meadowfoam seedmeal that protect human skin cells from UV damage, inhibiting DNA crosslinking and collagen breakdown. These compounds show potential as anti-aging agents and skin care products.
Researchers at Salk Institute identify a small family of proteins controlling DNA methylation marks, crucial for gene regulation. This discovery sheds light on epigenetic mechanisms in plants and animals, potentially leading to new strategies for correcting genetic defects associated with diseases like cancer.
A recent study by Michigan Medicine has found that over one-third of cirrhosis cases are related to alcohol consumption, with women being disproportionately affected. The study reveals that patients with alcohol-related cirrhosis have higher healthcare costs and poorer health outcomes compared to those without the condition.
Researchers at MIT and Stanford University present a new system for protecting genomic data privacy in large-scale biomedical studies. The system uses secret sharing to divide sensitive data among multiple servers, enabling efficient privacy protection for millions of genomes.
Researchers at Goethe University Frankfurt found that single cells in the innermost layer of blood vessels proliferate after injury and contribute to the formation of new vessels. This process, known as clonal expansion, is thought to play a significant role in tissue damage repair, such as in diabetes or heart attacks.
An international team of scientists has discovered planetary waves of vorticity on and inside the Sun similar to those that significantly influence weather on Earth. These solar Rossby waves are gigantic in size and contribute half of the Sun's large-scale kinetic energy, with wavelengths comparable to the solar radius.
Researchers at Kessler Foundation are investigating a new treatment using micro-fragmented adipose tissue injection to alleviate chronic shoulder pain in wheelchair users with SCI. The pilot study has shown promising results, with all six participants experiencing improved range of motion and reduced pain.
Researchers at Arizona State University have created a DNA walker that can rapidly traverse a track, significantly increasing speed and paving the way for new innovations in DNA nanotechnology. By optimizing DNA strand length and sequences, the device can cover ground up to 100 times faster than previous devices.
A comprehensive study by the University of Sydney reveals that global tourism is a major contributor to greenhouse gas emissions, with small islands and luxury travel being key drivers. The research estimates that tourism-related emissions are four times greater than previous estimates and are growing faster than international trade.
A new study from Johns Hopkins University finds that increasing rents and declining employment rates disproportionately affected young black adults, causing them to stay with their parents longer. In contrast, white young adults were more likely to delay moving out due to job insecurity.
A study by UNC Lineberger Comprehensive Cancer Center researchers found that parenting concerns significantly impact the quality of life of mothers with late-stage cancer. The study surveyed 224 mothers and discovered that these concerns contribute as much to their emotional well-being as day-to-day physical functioning does.
Researchers discovered significant reduction in Holocene intermediate water ventilation from the Sea of Okhotsk, likely caused by elevated sea surface temperatures and reduced sea ice. This finding has implications for future climate warming, suggesting similar reductions in ventilation and oxygenation may occur.
A new chemical sensing chip can detect cocaine, opioids and marijuana in biological samples quickly and accurately. The low-cost chip uses surface-enhanced Raman spectroscopy to identify chemicals based on their unique light-scattering signatures.
A University of Oklahoma led research team is working on a $5.7 million NIH grant to develop more effective approaches against Gram-negative bacteria resistant to conventional treatment. The team aims to overcome the challenge of developing antibiotics that can penetrate through multi-drug efflux pumps and low-permeability membranes.
New technology tracks brain cell interactions in mice, shedding light on neuronal activity and potential insights into brain disorders such as autism and schizophrenia. The device captures three-dimensional images of neurons flashing on and off as they communicate with each other.
Hyneria lindae, a 12-foot ancient fish, had a blunt snout, small eyes, and sensory canals to detect pressure waves. Its well-preserved skeleton provides insights into its ecosystem and the evolution of vertebrates during the Devonian Period.
The University of Texas at San Antonio has received a nearly $1 million, five-year grant to support high-achieving, low-income students in computer science. The program aims to improve retention and graduation rates among underrepresented female and minority students.
Researchers validate the geologic time scale by matching magnetic polarity sequences with detrital zircon ages from a long sediment core. The correlation supports assumptions about planetary interactions used to construct the APTS for hundreds of millions of years.
A new study by San Francisco State University researchers links the introduction of American bullfrogs to the spread of a deadly fungus that has wiped out over 200 species of amphibians globally. The team found that bullfrogs were often present in the same watersheds as the fungus, suggesting they may be contributing to its spread.
Researchers at Georgia Institute of Technology have developed a chemical trap that exhaustively catches trace glycoproteins, including those produced by cancer. This new method has proven effective in lab tests and could lead to early disease detection and targeted cancer treatments.
A neuroimaging study found that the brain's visual system fills in missing information to maintain perception when visibility is low. The study, published in eNeuro, provides a more comprehensive account of how individuals perceive their world through vision.
A study published in Health Affairs found that generic options did not significantly reduce prices for the cancer therapy imatinib (Gleevec) after nearly two years of competition. The price drop was only 10 percent, which is significantly lower than expected estimates of 80 percent.
A new study predicts that climate change will transform marine ecosystems in Marine Protected Areas, leading to extinctions and loss of biodiversity. By 2100, warming temperatures could make these areas uninhabitable for most species, with the Arctic and Antarctic regions expected to warm especially quickly.
HyperTools uses mathematical techniques to visualize complicated datasets and reveal underlying geometric structures. The tool provides insights into patterns, clusters, and relationships in data, enabling researchers to develop machine learning algorithms.
The National Institutes of Health has awarded Tufts Clinical and Translational Science Institute (CTSI) $56 million to support its local, regional, and national research initiatives. The funding will accelerate the translation of research into clinical use, medical practice, and impact on health.
Recent studies suggest that large predators such as alligators, sea otters, and mountain lions are re-colonizing ecosystems they once occupied due to conservation. This challenges the long-held assumption that these species are habitat specialists. As populations recover, these species are adapting to new habitats with surprising ease,...
Researchers challenge conventional thinking about MS root cause and develop new treatment approach by protecting myelin from immune attack. The study provides compelling evidence that MS could begin with myelin damage, opening new lines of thinking for this disease.
Researchers found that the Y-chromosome gene UTY acts as a tumour suppressor, protecting male mice from developing AML. The study also reveals that loss of UTX leads to increased cancer risk in both humans and mice, highlighting potential new treatment avenues for AML.
A survey of patients with type 1 diabetes on a very-low-carbohydrate diet found exceptional blood-sugar control with few complications, including lower rates of hypoglycemia and diabetic ketoacidosis. The researchers call for controlled clinical trials to test the diet's safety and efficacy.
Researchers identified a link between ARID1a mutations and mismatch repair deficiency, which can render tumors susceptible to immune checkpoint blockade therapies. The study found that tumors with ARID1a mutations exhibited increased sensitivity to anti-PD-1 therapy, suggesting potential benefits for patients with these mutations.
Researchers at TU Dresden are developing intelligent material combinations for autarkic fibre composites with integrated actuators and sensors. These materials can react quickly and precisely to environmental changes, making them suitable for applications in mechanical engineering, robotics, architecture, and orthotics.
A study by Columbia University's Mailman School of Public Health found that prescription drug monitoring programs may not reduce fatal overdoses as expected, but instead linked to an increase in heroin overdose deaths after restrictions on opioid prescribing were implemented.
Researchers analyzed border interceptions of ants at US and NZ ports for nearly 100 years, finding over 75% originated from countries with prior introductions. The study highlights a mode driving global spread of invasive species.
A study published in Evolutionary Psychological Science found that women prioritize practical qualities over flashy displays of wealth when evaluating potential partners. Men who conspicuously display their wealth are perceived as less committed to long-term relationships and more interested in short-term sex.
Researchers at Oregon State University have developed transparent transistors that can be fabricated onto curved surfaces, paving the way for improved diabetes therapy. This innovation is a key step towards creating an artificial pancreas, which can detect blood sugar levels and transmit information to a wearable insulin pump.
Researchers from UNIGE and CEA have discovered a novel topological phase transition in BACOVO, governed by two different sets of topological excitations. The team was able to control which set dominated the other, yielding a quantum phase transition.
Researchers have found that seismology equipment can be used to detect and classify elephant behaviors, such as panic running, through ground vibrations. This technology has the potential to develop a new kind of alarm system to catch and deter poachers.
A study by Rice University found that reflecting on personal possessions can reduce impulse buying by lowering willingness to pay for new products. The researchers discovered that people who reflected on using their possessions recently were less likely to buy impulsively and expressed a lower willingness to pay for new items.
A new model by Florida State University researcher Jaap Nienhuis can help stakeholders figure out what factors to consider when rebuilding land in fragile wetlands. The model takes into account various factors such as water and sediment discharge, root strength, and soil consolidation.
Researchers at Indiana University have developed a method to identify communities that may be negatively affected by clean energy policies. The tool uses the Vulnerability Scoping Diagram to pinpoint populations at highest risk for negative socioeconomic consequences.
Researchers at TUM have deciphered the mechanism of action for a class of pore-forming bacterial toxins. This breakthrough could lead to new substances that inhibit toxin interaction and prevent fatal cell damage.
Researchers have developed a novel CRISPR-Cas9 technology that enables precise editing of any gene in the yeast Saccharomyces cerevisiae by deleting single nucleotide changes. This allows for individual gene studies and optimization of genome engineering, potentially increasing productivity in industries such as ethanol production.
A study published in Developmental Cell found that a signal from the tumor necrosis factor (TNF) signaling molecule Eiger reduces tension in tissue barrier cells, allowing immune cells like macrophages to pass through more easily. This mechanism was previously unknown and has potential importance beyond fruitflies to vertebrates.
Researchers found that attempted VBAC is linked to higher relative rates of severe adverse maternal and neonatal outcomes compared to elective repeat cesarean delivery. This is particularly concerning for women with a history of single previous cesarean section, where predicting successful VBAC can be challenging.
Scientists developed a predictive model to assess wind farm construction noise impact on harbor porpoise population. The DEPONS model evaluates disturbance effects on animal movements and foraging behaviors.
A new study found that a family history of psychiatric disorders, especially bipolar disorder, increases the risk of postpartum psychiatric conditions in mothers. The risk is higher when there's a male relative with a psychiatric disorder, and it's more pronounced among women without prior mental health issues.
A meta-analysis of 168 studies across six continents shows that importing Brazilian and US soybeans led to widespread land-use changes, increasing nitrogen pollution by over 100,000 metric tons. The study highlights the need for sustainable agricultural practices in both exporting and importing countries.
Scientists at FAU and University of Oxford have discovered a regulatory checkpoint in bacterial gene expression that could be used to develop new antibiotics. This finding has the potential to help overcome antibiotic resistance, which kills around 700,000 people worldwide each year.
Researchers found that over 80% of carnivore species in zoos reproduce during the same time of year as their natural habitats. The study suggests that seasonality is an innate characteristic linked to daylight length and genetic adaptations. This discovery sheds light on evolutionary processes influencing reproductive behavior.