Astronomers used Hubble data to find a surplus of incoming gas in the Milky Way, with unknown sources contributing to the excess. The galaxy's balance regulates star and planet formation.
A meta-analysis of 11 studies found that RTKI drugs with radiation therapy did not significantly improve survival rates but increased negative side effects. The study suggests holding RTKI drugs during radiation therapy to minimize side effects without affecting survival.
Molly Schumer and Bérénice Benayoun are the 2019 recipients of the Rosalind Franklin Young Investigator Award. Schumer investigates hybridization in non-mammalian organisms, while Benayoun explores genomic regulation and aging in humans. The award recognizes outstanding genetics research.
Researchers have identified a genetic mutation in the SFTPA1 gene that causes idiopathic pulmonary fibrosis (IPF), a progressive lung disease characterized by scar tissue buildup. Inhibiting necroptosis, a cell death pathway, could be a new therapeutic approach to treating IPF.
The researchers developed a microfluidic platform to study an artificial light-harvesting complex inspired by photosynthetic bacteria. They found that at low light intensities, the system absorbs photons efficiently, while high intensities trigger the release of excess energy as a safety valve.
Researchers identified glycerol monolaurate in human breast milk as a compound fighting pathogenic bacteria while allowing beneficial bacteria to thrive. Human breast milk has more than 200 times the amount of GML found in cows' milk and infant formula.
Archaeological analysis of Bronze Age cemeteries in southern Germany reveals that nuclear families lived with foreign women and individuals from lower social classes. The study, published in Science, suggests a complex social structure where wealth was correlated with biological kinship or foreign origin.
A recent study by researchers at the University of Kansas has identified a crucial gene in chlamydia that allows it to acquire new DNA from its host. The discovery highlights the importance of understanding this process, which is essential for developing targeted therapeutics against the disease.
A new global model shows that as many as five billion people could face water and food insecurity by 2050, particularly in Africa and South Asia. The model highlights the urgent need to determine where nature's contributions matter most to people and who is most at risk if these contributions cease.
Researchers have discovered that zearalenone, a widespread food estrogen, can pass through the placenta and affect fetal development. The study found that even low concentrations of zearalenone can have a significant impact on the unborn child's hormonal balance.
A study found that 18% of cardiac rehab patients had moderate to severe depression, anxiety, or stress. These conditions were associated with higher rates of dropout from rehabilitation and reduced improvements in symptoms. Clinicians are urged to screen for mental health issues and offer additional support.
Honeybees can learn to distinguish between quantities of three and four, but fail at finer differences. Training with a bitter-tasting quinine-flavored water reward improves their math skills, enabling them to differentiate between four and five shapes.
Cognitive psychology researchers found substantial variability in experts' judgments on the same data, suggesting a serious inference problem. The study aimed to test the accuracy of theoretical conclusions made by researchers and found that some applied complex techniques, while others made misleading conclusions.
An international team of scientists has developed a novel refrigeration technology that utilizes the twisting and untwisting of fibers to achieve cooling. The twistocaloric cooling method shows promise in reducing energy consumption and greenhouse gas emissions, with potential applications in commercial refrigerators and textile industry.
Broadening diversity among participants enhances genomic studies' potential to uncover disease causes and treatments. The Psychiatric Genomics Consortium provides guidance on analyzing diverse data, highlighting opportunities, challenges, and solutions.
Researchers found that mutation and loss of TSC1 leads to decreased sensitivity to Hsp90 inhibitors, causing hypoacetylation of Hsp90. Co-targeting HDACs may restore Hsp90 acetylation and sensitivity in bladder cancer patients with TSC1 mutations.
A new interactive global map reveals where people receive the most benefits from nature, with up to 5 billion at higher risk by 2050. The study highlights inequitable distribution of environmental impacts, with developing countries bearing a disproportionate share.
A recent study by researchers at the University of California San Diego and others found that religion is a primary driver of anti-refugee sentiment in the US. The study shows that Muslims face significant bias, regardless of age, gender, or fluency in English.
New research reveals a striking proportion of psoriasis patients remain untreated, with doctors investing too little time into patients. The study found that over half of patients are not currently visiting a physician to help with treatment, indicating a need for improved care and patient engagement.
Researchers found that a 'sticky' gene called Shisa7 plays a critical role in regulating inhibitory neural circuits and sedative effects of benzodiazepines. The discovery could lead to more effective treatments for neurological disorders caused by problems with these circuits.
A new genomics method, ANEVA-DOT, can identify disease-causing genes in patients with rare muscular dystrophies. The technique compares maternal and paternal allele activity levels across the genome to detect abnormalities.
Biologists study flies to understand how chromosomes fold up in microscopic cells, finding that certain regions 'button' together easily while others don't. This discovery lays the foundation for better understanding human development and gene expression, particularly in cases of genetic anomalies leading to disease.
A Woods Hole Oceanographic Institution study finds that polystyrene breaks down faster than previously thought when exposed to sunlight, transforming into CO2 and other compounds. The research suggests additives in polystyrene play a key role in its breakdown.
A recent study by UCSF researchers found hundreds of waste items from e-cigarettes, combustible tobacco products, and cannabis products at Bay Area high schools. The study highlights the environmental hazard posed by these products' toxic chemicals and heavy metals, which are contaminating school environments and surrounding areas.
Researchers found that North Atlantic right whale mothers significantly reduce their vocalizations when communicating with their calves, using a quiet, short sound instead of the typical loud 'up call'. This behavior, called acoustic crypsis, helps avoid attracting orcas and sharks, key predators of young whales.
Researchers used repetitive transcranial magnetic stimulation to increase functional connectivity of a neural network implicated in memory. The study, published in eNeuro, confirms the effectiveness of this technique for experimental and clinical applications.
Researchers developed a consistent theoretical interpretation of ion beam energy deposition in liquid water jets, crucial for simulating interactions with human tissue. The new model allows for precise targeting of tumors while minimizing damage to adjacent normal tissue.
Researchers found that specialized proresolving mediators can help heal injured tendon cells by attacking inflammation, offering a new approach to treat chronic tendon injuries. The study suggests these mediators may target diseased cells and promote resolution of tendon inflammation.
Computational analysis identifies gaps in mosquito species distribution models, highlighting the need for improved data and models to advance disease understanding. Key regions with high uncertainty were found, particularly in borderland habitats and areas like Florida's panhandle.
New studies from Princeton University reveal that individual grains of clay and human skin shrink as they dry, leading to predictable cracking patterns. This knowledge enables the creation of advanced materials with spontaneous healing properties.
Researchers found a neural pathway that links adult rats' preference for stressed juveniles, triggering parental instincts. This parallels humans' empathy towards children over peers.
A team of Penn State students developed a multi-pronged data analysis approach to improve IoT device security. They applied statistical data, machine learning, and other methods to identify potential security breaches and develop predictive patterns to anticipate attacks.
Researchers analyzed Toronto resident Vivian White's diary entries from 1985 to 2016, finding a significant relationship between language changes and cognitive decline. After being diagnosed with Alzheimer's at age 84, White included the first-person pronoun 'I' consistently in her writing.
A study by TTUHSC researchers suggests that activating certain brain receptors can reduce pain and anxiety associated with arthritis. The compound LY379268 has been shown to produce pain-relieving effects and relieve anxiety, offering potential as a new pain medication.
Researchers at MDI Biological Laboratory have identified post-transcriptional regulation mechanisms governing longevity, which will aid in screening for new therapies. The study uses C. elegans worms and dietary restriction to understand the genetic complexity of aging.
A recent study found that malignant melanoma (MM) on the neck has a higher chance of spreading beyond the skin compared to MM below the neck. Researchers investigated 45 patients over six months and discovered that out of the 37 below neck MM patients, none had distant metastases, while two out of eight above neck MM patients did.
Researchers identified two genes that enable the European corn borer moth to adjust its biological annual clocks in response to changing winters, improving its survival chances. This discovery could help biologists predict and anticipate the impact of climate change on different insect species.
Scientists have discovered a novel cooling method using twistocaloric yarns, which can cool materials by up to 4.7 degrees Celsius in a single cycle. This technology has the potential to replace traditional vapor-compression refrigeration systems with more energy-efficient and sustainable alternatives.
A new study investigates how wild pig invasions are dependent on the availability of crops and non-agricultural food sources. The researchers found that pigs eat and damage agriculture more when it is highly available, but this behavior lessens when non-agricultural food sources are also highly available.
Scientists have found a superconducting material, β-Bi2Pd, with properties suitable for quantum computing. This discovery may lead to the development of topological quantum computers and more powerful AI systems.
Researchers at the University of Oregon found that low-dose antibiotic exposure can cause significant changes in gut bacterial communities, leading to severe drops in bacterial populations. The study used zebrafish as a model organism and showed that the physical activity of the intestine amplifies the effects of weak antibiotics.
Researchers develop technique to trick bacteria into revealing hundreds of holes in their cell walls, making them vulnerable to drugs. This could lead to more effective or antibiotic-free treatments that target these pores.
The Biomedical Engineering Society has recognized Weiqiang Chen's original research on single-cell mechanical allostasis, a biological process that drives cells to reach a new equilibrium. His work employs principles of mechanical engineering and physics to identify the state of individual cells.
A new test, COLD-PCR/FMCA, has been developed to diagnose and manage chronic hepatitis B with high sensitivity and precision. It can simultaneously assess several indicators important for optimal patient management, including HBV DNA, genotypes, and mutant DNA.
The study found that removing invasive mice from the Farallon Islands would reduce the presence of overwintering burrowing owls, which in turn would decrease mortality rates among ashy storm-petrels. The researchers project a stable or increasing population trend for the threatened bird species.
The CRISPR Journal publishes special issue on human genome editing ethics, exploring governance, moratoriums, and access. Experts argue for democratic governance and against imposing moratoriums, highlighting the need to regulate germline editing for safety and efficacy.
Researchers found that nanostructured surfaces reduce bacterial adhesion, making it harder for Staphylococcus aureus bacteria to form biofilms and resist antibiotics. The study suggests optimizing surface topography can minimize bacterial attachment and prevent biofilm formation.
Scientists discover that tiny holes in materials like concrete increase strength by spreading force and protecting weak zones. The phenomenon only applies where strong and weak zones are unevenly distributed, and it has the potential to predict material failure.
Two studies in mice reveal that sleep deprivation alters daily changes in synaptic functions and proteins, leading to impaired cognitive abilities. The research suggests that sleep pressure plays a crucial role in maintaining synaptic function, independent of the circadian clock.
The Suomi NPP satellite provided a composite visible image of Super Typhoon Hagibis, revealing its impressive structure with an eye surrounded by powerful thunderstorms. The storm maintained its intensity as it moved north-northwest towards Japan.
Researchers at Drexel University developed a highly conductive, durable yarn by coating standard cellulose-based yarns with MXene. The team's conductive yarn packs more material into fibers and can be knitted using industrial knitting machines.
Scientists at Tomsk Polytechnic University study reaction properties of verdazyl radicals, expanding knowledge into organic chemistry. They can combine radicals to create compounds with unique properties, solving problems in fields like quantum computing.
Neuroscientists at University of Birmingham demonstrate directional coupling between neocortex and hippocampus during episodic memory formation and retrieval. The study reveals a bidirectional flow of information, with distinct gamma frequencies contributing to encoding and retrieval.
A nationwide, multiple-site study will investigate whether lifestyle changes can improve chronic sleep problems, which have been linked to an increased risk of cognitive decline and Alzheimer's disease. The study aims to identify an effective strategy for improving sleep that could prevent Alzheimer's disease and related dementias.
A recent study found that the introduction and withdrawal of financial incentives for GPs had little impact on screening rates but led to an immediate increase in advice provision. Since the scheme's discontinuation, screening rates have decreased, and fewer patients receive brief advice for their drinking.
A new study estimates that endometriosis may be costing the Australian economy as much as $9.7 billion dollars per year due to productivity loss and other expenses. The condition affects around one in nine women born between 1973-78, causing severe pelvic pain and fatigue.
Researchers from the University of Sheffield found that few NHS mental health trusts collect and use patient feedback effectively. The study recommends that trusts engage with patients, staff, and relatives to provide meaningful change and ensure patient voices are heard.
Researchers at Imperial College London aim to re-engineer stump skin using the tough properties of foot sole skin to reduce rubbing and pain from prosthetics. They found that thicker collagen fibers and different types of keratin are key factors in protecting sole skin from ulcers and blisters.
A study by Kazan Federal University's Gene and Cell Technology Lab found a link between the CCR5 genotype and susceptibility to HFRS in Tatarstanis. Patients with the homozygous genotype had a longer oliguric phase and lower platelet count compared to those with the heterozygous genotype.
A $1 million project at the University of Houston will investigate the chemical, structural, and mechanical interactions in solid-state batteries. The researchers plan to use advanced diagnostic tools to analyze how batteries perform under different conditions, with the goal of reducing failures and improving safety.