A team of scientists has discovered the world's smallest fossil monkey, weighing less than half a pound and measuring just double the size of a pin. The 18-million-year-old Parvimico materdei helps fill a gap in the record of monkey evolution.
Researchers found that antibiotics can reduce the number of cancer cells and diminish cancer in patients with CTCL, a rare type of lymphoma. The study suggests that aggressive antibiotic treatment may inhibit not only the bacteria but also the cancer cells.
Researchers have streamlined the construction of human artificial chromosomes by bypassing the need for DNA from the centromere. This breakthrough enables improved delivery of drugs and gene therapies.
Researchers have developed a new method to measure submarine melt rates, revealing that current theoretical models may be underestimating glacial melt by a significant margin. The study's findings could lead to improved forecasting of climate-driven sea level rise.
A novel molecular mechanism has been discovered that underlies several genetic disorders, including MUC1 kidney disease, which results in a 'traffic jam' at the cellular shipping network. Researchers identified a compound called BRD4780 that can clear this traffic jam and prevent protein misfolding.
Researchers found a redundant network of proteins connecting embryonic cells, enabling tissues to fold into correct shapes even when individual cells are damaged. This discovery sheds light on the robustness of embryonic development and may help understand birth defects like spina bifida.
A new study published in Annals of Emergency Medicine found that 15.5% of in-flight medical emergencies involve children, with one in six cases requiring additional care. Parents can take steps to avoid emergencies by carrying their child's medicine on the plane and being mindful of potential health issues.
A biophysical study reveals that enzyme ABCE1 adopts multiple structural conformations during ribosome recycling, enabling it to dissociate ribosomal subunits. This process is crucial for the recycling of ribosomes after each round of translation.
Researchers at Rutgers University and the University of Oregon develop a new approach to measure submarine melt, revealing tidewater glaciers are retreating faster than expected. This finding could significantly enhance forecasting of climate-driven sea level changes.
A team of researchers at the University of Bristol has demonstrated a new approach to building communities of cell-like entities (protocells) using chemical gradients. The study reveals that waves of differentiation can travel across a population, leading to the emergence of complex and ordered protocell communities.
Research finds tobacco industry has bumped up prices for products beyond required tax changes, contradicting its claims that price rises fuel illicit tobacco trade. Industry-driven price increases were higher for cheaper 'roll your own' tobacco than expected.
New human artificial chromosomes (HACs) have been developed to overcome the limitations of previous versions by removing repetitive elements and utilizing epigenetic markers. These advancements enable more thorough studies of chromosome function and open doors to complex synthetic biological systems.
A recent analysis reveals that sleeve gastrectomy is safe for patients with kidney failure and obesity. The study found that complication rates were similar between groups, but patients with kidney failure had longer hospital stays.
A new study found that some countries' Paris Climate Agreement pledges may not be as ambitious as they appear due to inconsistencies in transparency. The researchers analyzed pledges by categorizing them into four categories: absolute emission reduction targets, business-as-usual reductions, emission intensity reductions, and pledges w...
A new position statement suggests resistance training is crucial for improving the health and longevity of older adults. It provides evidence-based recommendations for successful resistance training programs, highlighting practical applications and functional benefits.
Researchers at McMaster University developed a novel antibacterial gel made entirely from bacteria-killing viruses, which can be targeted to attack specific forms of bacteria. The gel holds promise for numerous beneficial applications in medicine and environmental protection.
Researchers have discovered a new fossil cichlid species, Oreochromimos, from Central Kenya dating back 12.5 million years, providing insights into the evolutionary history of East African Cichlids and their radiation in the Great Lakes region.
A new study by Baylor University found that supervisors driven by profit motive can create low-quality relationships with employees, leading to a loss of performance. Employees perceive these relationships as distrustful and unaffectionate, resulting in decreased productivity and commitment.
A team of international scientists uncovered a previously unclear inflammatory mechanism caused by airborne particles that worsen asthma symptoms. Diesel fumes activate AhR receptors in immune cells, leading to increased production of inflammatory molecules.
A recent study found that university students who used their smartphones for five or more hours a day had a 43% increased risk of obesity. This prolonged cell phone use was associated with decreased physical activity and unhealthy lifestyle habits, including consuming sugary drinks and fast food.
Researchers at Tel Aviv University have identified genes that safeguard against Zika viral infection and resuscitate infected cells. The study found that the IFI6 gene provides high levels of protection against the virus, potentially leading to the development of a novel antiviral therapy.
A new study from UC Riverside suggests that concerns about race and immigration were the primary determinants of vote switching in the 2016 presidential election. The researchers found that both working-class and non-working-class whites who held punitive immigration or racially conservative views were more likely to switch to Donald T...
A new study reveals that HIV transmission occurs mainly through direct cell-to-cell contact in 3D cell cultures, contradicting the traditional assumption of viral particle diffusion. This breakthrough could lead to new therapeutic approaches for HIV treatment.
Researchers have discovered a young exoplanet orbiting one of the brightest young stars known, providing valuable information on planetary body formation. The exoplanet, DS Tuc Ab, is about six times the size of Earth and orbits its main star in just eight days.
Researchers at Tokyo Institute of Technology have found that electricity-driven reactions in deep-sea hydrothermal environments can reduce metal sulfides to native metals, promoting the reduction of organic compounds and potentially facilitating prebiotic chemistry. This discovery has implications for understanding the universality and...
Coral reefs face extinction due to climate change, but research shows bacteria play a crucial role in their resilience. Studies reveal that some corals adapt by associating with different bacteria, while others maintain consistent relationships.
Researchers from Berkeley Lab and universities explored human evolution by studying chromosome regions. They discovered massive genetic material in centromere-proximal regions, including unique variation in genes that shape our sense of smell. Meanwhile, scientists created new spiraling crystals made of stacked layers of germanium sulf...
Researchers at the University of Louisville have developed a new method to keep human heart slices alive for up to 6 days, enabling more extensive preclinical testing of heart drugs and therapies. This innovation will facilitate improved testing of efficacy and toxicity, saving time and costs in clinical trials.
Brown University researchers will work with state and community partners to implement and evaluate a treatment program for people in community-based justice supervision. The program aims to improve outcomes for a larger set of people, including those on parole and probation, who are disproportionately affected by opioid use disorder.
Research from St. Jude Children's Research Hospital found a link between inherited BRCA2 mutations and an increased risk of childhood non-Hodgkin lymphoma. The study analyzed data from 1,380 lymphoma survivors and found that members with BRCA2 mutations were more likely to develop the disease.
Scientists at the University of Vienna developed two solutions to overcome limitations in analyzing small crystals with electron radiation. By disturbing the carrier material or covering it with nylon fibers, researchers can achieve a complete 3D view of the crystals, enabling more accurate structure analysis.
Researchers at LMU Munich discovered that myosin VI directly engages with the plasma membrane, dynamically altering its shape. This interaction enables important cellular processes such as endocytosis and membrane protrusions.
A novel antibody-enzyme fusion has virtually eliminated Lafora bodies in LD mouse brains, restoring normal brain metabolism. The therapy has potential treatment applications beyond Lafora Disease, including other glycogen storage diseases.
Antonio Giordano, a Hollings Cancer Center clinical scholar, is researching novel treatments for triple-negative breast cancer. He aims to develop a PLK1-inhibitor drug and explore the role of tumor-infiltrating lymphocytes in prognosis.
A new paper by Emilio Ferrara explores the complex history of digital spam, from its origins in confidence tricks to sophisticated AI-powered manipulations. With social media bots and deepfakes posing significant threats, experts warn of an escalating 'arms race' against spammers.
Researchers developed a Military Logistics Network Planning System to help military leaders better account for logistical risk and uncertainty. The system forecasts logistical outcomes based on available data, accounts for risk, and provides decision-making aid.
The LRH-1 protein plays a key role in controlling the immune system, and its inhibition may be used to treat inflammatory diseases. Without LRH-1, the body cannot trigger an immune response, leading to increased damage from pathogens.
A new study published in the Journal of Marketing found that price-based recovery incentives after service failures are negatively associated with the likelihood of subscribers renewing their contracts at the end of the contract period. The researchers propose several ways subscription-based service providers can reduce the negative ef...
The freely available data set includes unique comparisons of almost 1,000 cancer cell lines' responses to 453 licensed and experimental drugs. The dataset offers a rich resource for cancer scientists to discover more about how cancer cells work and generate new therapeutics and drug combinations.
A study published in Nature Communications reveals that the activation of mTORC1 must be tightly balanced to maintain the neuromuscular junction after nerve injury. This balance is crucial for proper muscle response and preventing age-related muscle atrophy.
Experts recommend industry regulation to curb digitally altered images in ads, which contribute to body dissatisfaction and disordered weight control behaviors. Policymakers and corporations can create innovative policies to improve health by reducing the harm caused by manipulated images.
Purdue researchers transformed cell membranes to create parallel nanoscale architectures for computing, using water as a surprise ingredient. The breakthrough aligns with sustainability efforts and paves the way for more efficient next-gen computer devices.
A Drexel University study suggests that reducing greenhouse gas emissions in the Rocky Mountain region can save hundreds of lives and billions of dollars. The research predicts that fees on energy producers will lead to a reduction in ozone levels, resulting in improved health outcomes.
Researchers found that cold and dry climates can produce a high frequency of hurricanes, which challenges the long-held assumption that water is necessary for their formation. The study used computer simulations to model hurricanes in extreme environments.
Research finds top universities globally struggle to implement diversity outreach initiatives, with varying levels of compliance across four areas. Despite progress in inclusivity, institutions still lag behind in addressing inequalities and promoting social justice.
A study published in Science Advances suggests that climate change is increasing the risk of future megadroughts in the American Southwest. The researchers found that ocean temperature conditions, high radiative forcing, and severe La Niña events contributed to the medieval megadroughts.
The three Mars rovers, including NASA's Perseverance rover, ExoMars rover, and China's HX-1 rover, will analyze rocks and soil for evidence of life on the Red Planet. The missions aim to determine whether life could have existed on Mars in the past.
Research from the Center for Air Quality, Climate, and Energy Solutions at Carnegie Mellon University found significant human health benefits when air quality is better than the current national ambient air quality standard. The studies estimated that improving air quality could save over 30,000 lives annually.
A study published in the Journal of Nutrition has linked specific chemical signatures in human hair to a diet of traditional Yup'ik foods. The researchers found that changes in nitrogen isotope ratios along the hair strand correlated with increased consumption of traditional foods like fish and marine mammals.
Wearing magnetic eyelashes during MRI can create substantial artifact, obscuring entire phantom. The eyelashes detached from the phantom after scanning, attracted to each other due to friction and adhesion.
Researchers at UMass Amherst will study the impact of evidence-based medications and behavioral interventions on opioid use disorder in jail detainees. The goal is to develop effective intervention and treatment strategies to prevent relapse and overdose.
A portable, noninvasive fluid monitoring device has been developed using nuclear magnetic resonance technology, providing accurate measurements of leg fluid buildup in patients with end-stage kidney disease. The device's portability and ease-of-use could enable clinicians to track fluid buildup at the bedside, improving patient care.
The University of Rhode Island is leading a team studying coral reef evolution and adaptation with a $3 million NSF grant. Researchers will explore how changes in nutrition and energy through symbiosis influence epigenetic changes in corals, shedding light on the impact of climate change on these critical ecosystems.
Researchers have identified 'terminator' events that mark the end of sunspot cycles, potentially triggering plasma tsunamis and the start of new solar cycles. The study provides insight into the mysterious timing of sunspot cycles, which are crucial for predicting solar storms that can disrupt Earth's upper atmosphere.
Researchers at DGIST have discovered the formation of valley domains in molybdenum disulfide, enabling the storage and use of information using valley numbers. This discovery is expected to advance the development of next-generation semiconductor technology.
A new study published in Nature reveals the full spectrum of cells involved in congenital heart defect formation, identifying key cell types and their functions. The research uses single-cell RNA sequencing to uncover the molecular drivers of different cell types, shedding light on genetic mutations and disease mechanisms.
Researchers develop LOCKR, a dynamic designer protein that can modify gene expression, redirect cellular traffic, and control protein binding interactions. This breakthrough technology has the potential to revolutionize synthetic biology and enable new therapies for diseases such as cancer and autoimmune disorders.
The FDA has approved erdafitinib as a targeted therapy for patients with advanced bladder cancer who have specific gene mutations in the FGFR3 gene. The drug achieved a 40% overall response rate and was well-tolerated, offering an alternative to existing treatments.
A $1,825,742 NIH grant will fund a randomized controlled trial of strategy-based cognitive training in individuals with multiple sclerosis. The study aims to develop a treatment that improves everyday functioning and neuropsychological performance in those affected by the condition.
Researchers at Baylor College of Medicine discovered that amoebae build a barrier around their colonies to counteract bacterial attacks. The protein CadA enables the amoebae to recognize specific species and adapt to survive, forming clumps with Gram-negative bacteria and allowing for feeding on the edges.