Researchers used cryo-electron tomography to reveal the molecular architecture of Uromodulin filaments, which form a fishbone-like structure that traps bacteria. The findings provide insights into Umod's role in protecting against urinary tract infections and its other physiological functions.
Researchers developed a platform for rapid chiral analysis, producing chromatogram-like output without separation. The method effectively resolved a wide range of chiral molecules, including pharmaceuticals and biomolecules.
Scientists have discovered that the Anaplasmosis bacterium interferes with tick gene expression to survive and spread to new hosts. The study found that the bacterium reduces a regulatory molecule's production, leading to increased levels of Organic Anion Transporting Polypeptide (OATP), which enables its spread to vertebrate hosts.
The article highlights the similarities between COVID-19 and environmental threats, emphasizing the need for early intervention to mitigate catastrophic effects. Delayed action will lead to increased mortality rates, climate risks, and species losses.
Researchers at Boston University and Boston Medical Center have assembled the largest repository of patient-derived stem cells from AATD patients. The cells can be used to study genetic diseases and potentially find new treatment approaches for AATD.
A study of over 2,800 breast cancer patients found that those who were overweight or obese had poorer outcomes when treated with docetaxel. The researchers believe this is due to the fat in their bodies absorbing part of the drug before it can reach the tumor.
A typhoon-induced event altered the frequency and location of earthquakes in Taiwan by changing crustal stress levels. This study suggests that surface processes can trigger seismicity, highlighting a new connection between tectonics and external factors in earthquake hazard assessment.
A surge in domestic child abuse was reported by a specialist UK children's hospital during the coronavirus pandemic, with a 1493% increase in head injuries in one month. The hospital saw 10 cases of suspected abusive head trauma among infants, highlighting the complex interplay between abuse, mental health, and socioeconomic factors.
Researchers proposed an algorithm to create patient-specific models describing electrical excitation of human heart cells. The model uses gene expression profiles to predict action potential in other patients. This could lead to personalized treatment and drug design for heart conditions.
Researchers at UC San Diego develop new method to accurately compare dog age to human age, based on methyl group patterns in genomes. The formula provides a 'molecular clock' that can help evaluate anti-aging products and understand aging processes in dogs.
A new technique developed by University of Exeter scientists allows users to predict which antibiotics are effective against bacteria in minutes. The method works by examining fluorescent qualities of antibiotics taken up by bacteria, revealing that the antibiotic has infiltrated the membrane and could be effective.
Researchers observed that C. jejuni swims faster in viscous liquids due to its flagella, which wrap around the helical body to propel itself forward. This finding could lead to new strategies for preventing C. jejuni infections by targeting its movement mechanisms.
Researchers found that mothers engage in various protective behaviors to shield their children from domestic abuse, such as controlling the home environment and 'keeping the peace.' A strengths-based approach is essential for practitioners to recognize and support these efforts, rather than perpetuating negative stereotypes of motherhood.
A small variation in the novel coronavirus has made it fitter, resulting in a higher viral load, but does not make it more deadly. The G version of the virus dominates cases worldwide, suggesting it may be more transmissible.
Researchers discovered unicellular green algae with enzymes that can convert commercially viable substances without generating co-substrate, using photosynthesis. This breakthrough has the potential to create a greener industry by producing substances at mild temperatures and in water.
A collaboration between University of Toronto and National Jewish Health has yielded a new drug discovery that could combat inflammation and acute respiratory illnesses like COVID-19. The 'drug' is a combination of two naturally occurring peptides, TAT CARMIL1, which reduces collagen degradation by up to 43%.
The GEOMAR research group has successfully discovered a marine alga from the Kiel Fjord that inhibits pathogenic bacteria and kills melanoma-type skin cancer cells with low cytotoxicity. The researchers used bioinformatics methods and machine learning tools to accelerate the discovery process, reducing it from 3-4 years to months.
Fish are highly sensitive to heat during mating and embryonic stages due to temperature-dependent cardiovascular strain. Climate change may force up to 60% of all fish species to abandon traditional spawning areas.
Researchers identified a new function for histones, enabling the transfer of electrons from one molecule to another, converting copper into a usable form for cells. This discovery refutes earlier theories and suggests histones played a crucial role in the evolution of eukaryotes, including humans, around 2 billion years ago.
The COVID-19 pandemic presents an opportunity for the oncology community to reassess and eliminate low-value practices. By discouraging unnecessary in-person visits, testing, and treatments, healthcare providers can improve patient outcomes and optimize resource allocation.
Research suggests that antioxidant treatment after acute ischemic stroke could delay the onset of Alzheimer's dementia by reducing oxidative stress and promoting mitochondrial function. Studies have shown promising results with molecules like edaravone and nerinetide, but more research is needed to confirm these findings.
A new study found that listeners' musical preferences are driven by the similarity between their personality and that of famous musicians. The 'self-congruity effect of music' suggests that people prefer music from artists with similar public personas, which can evoke feelings of pride and belonging.
A new COVID-19 strain with the D614G mutation has become the globally dominant form, according to a recent study published in Cell. The variant is more infectious in cell cultures under laboratory conditions, leading to higher viral loads in patients with Covid-19.
Researchers at Swiss Federal Laboratories for Materials Science and Technology create a composite of cellulose nanofibers and silver nanowires, achieving impressive shielding effectiveness. The resulting aerogel is incredibly light, flexible, and durable, with high shielding capabilities against electromagnetic radiation.
A study using electronic health records found that AI can predict who is at higher risk of pancreatic cancer up to 20 months before diagnosis. The model could help narrow down the number of people needed to be screened, potentially reducing false positives and improving survival rates.
Researchers have developed a novel fluorinated gas membrane material that exceeds the Robeson upper limit, surpassing current bottlenecks in selectivity and permeability. This breakthrough enhances carbon-capture performance in real environments, offering a promising solution for reducing industrial carbon emissions.
A study by UNSW researchers found that tropical plants are more at risk from climate change than previously thought, with over 20% predicted to face temperatures above their upper limit. This is because they are near their maximum seed germination temperatures, and even small temperature increases could push them over the edge.
A new study reveals that fish spawning and embryos are more susceptible to temperature changes than other life stages, with up to 60% of species at risk within a century. The findings highlight the critical importance of considering thermal bottlenecks across an organism's lifecycle in climate risk assessments.
Researchers applied zinc foliar application to hard red spring wheat cultivars, increasing grain zinc concentration above the target level of 40 mg kg-1. The second application at flowering stage was necessary for this achievement, and price incentives are needed to motivate farmers to adopt biofortification.
Researchers discovered that uromodulin forms long filaments that envelop pathogens, neutralizing them and preventing infection. The findings offer pointers for developing new treatments and drugs to prevent urinary tract infections without antibiotics.
A new global study found that an unconscious stereotype links men to brilliance, hindering women's career advancement in prestigious fields. The research used the Implicit Association Test to measure implicit biases, revealing a strong association between brilliance and masculinity.
A new pilot study found that three military veterans with PTSD experienced marked improvements in symptoms after inhaling a single dose of 50% nitrous oxide and 50% oxygen. The effects, however, were not consistent across all patients, and further research is needed to determine the treatment's efficacy and optimal dosage.
The study highlights social media's benefits in Radiology, including educational content dissemination, professional networking, and collaboration. However, it also warns of challenges, such as maintaining patient privacy and avoiding e-professionalism.
University of Wisconsin-Madison engineers developed a new technique to measure temperature beneath the surface of certain materials, called depth thermography. This method uses thermal radiation emitted by objects and sophisticated algorithms to infer temperature not just on the surface but also underneath.
Brooke Emerling receives a four-year grant to study targeting tumors with p53 gene mutations, which are present in most human cancers. Her research aims to develop new approaches to eliminating cancer as a major health problem.
Researchers at the University of Oregon have made significant breakthroughs in enhancing the catalytic water dissociation reaction in electrochemical reactors, enabling the production of hydrogen gas and other valuable chemicals. The discovery provides a roadmap for developing bipolar membrane electrolyzers that can generate protons an...
Taiwan's universities share their experience in safely reopening colleges and universities, highlighting effective public health strategies. Immigrant physicians in the US face unique challenges due to visa status, affecting their families' health and safety.
Researchers at the Complexity Science Hub Vienna developed a traffic light system to show global coronavirus infection trends. The tool helps users assess safe travel destinations by analyzing confirmed cases per 10,000 inhabitants, providing insights into the risks of traveling to countries with varying levels of infection.
New research reveals that Arctic shrub communities can release stored carbon from soils, offsetting potential carbon sequestration. This could lead to a net source of CO2 in the atmosphere if not addressed.
A new study investigates the impact of plastic nanoparticles on human development, finding links to eye development, cardiac malformations, and ischemia. The research highlights the need for urgent action to create regulatory measures to lessen NPs' impact on human health.
A mouse study found that consuming black raspberries can reduce swelling caused by contact hypersensitivity, a condition that triggers redness and inflammation in the skin. The researchers believe that black raspberries modulate dendritic cells, which help regulate the immune system's response to allergens.
The nTIDE June 2020 Jobs Report reveals a modest improvement in employment-to-population ratios for working-age individuals with and without disabilities. Despite this positive trend, the ongoing pandemic poses concerns that longer closures could lead to permanent job loss and exit from the labor force.
Perovskite solar cells, discovered almost 200 years ago, hold potential to undercut fossil fuels with lower manufacturing costs and improved efficiency. The discovery has sparked a new wave of research into improving the stability and commercial viability of these materials.
A specific change in the SARS-CoV-2 coronavirus virus genome, D614G, makes a small but effective change in the virus's 'Spike' protein, increasing its infectivity in cell culture. The variant has become the prevalent form globally, with tracking data showing its emergence in every geographic level.
A new study suggests that misfolded protein build-up in the gut may contribute to Alzheimer's-like symptoms in mice, potentially leading to a new treatment approach targeting the gut. The researchers found that beta amyloid proteins injected into the gut traveled to the nervous system and brain, causing cognitive impairments.
A new study by North Carolina State University researchers found a flexible material made of tiny carbon nanotubes that can heat or cool the wearer on demand. The material has a combination of thermal, electrical, and physical properties that make it an appealing candidate for next-generation smart fabrics.
A recent observational study found that COVID-19 patients have a higher risk of ischemic stroke than those with influenza. The study, published in JAMA Neurology, analyzed data from two New York hospitals and revealed significant differences between the two groups.
Repeated blood tests measuring liver damage biomarker FIB-4 identify people at high risk of severe liver disease. The study found that increased FIB-4 scores between testing occasions can predict future liver cirrhosis, with almost half of affected individuals identifiable.
A recent report of two children's deaths in a gene therapy trial for X-linked myotubular myopathy has sparked concerns over the safety of gene therapy vectors. The editorial emphasizes the need for iterative development and cooperation among scientists to ensure safe and effective treatments for rare genetic diseases.
Patient and public involvement is crucial in COVID-19 policy-making, say experts. Decades of advocacy have shown that patient communities provide valuable information on the pandemic's effects, highlighting the need for a comprehensive public health response.
Residents in high-hit US counties reduced daily trips by 35-65% before states implemented stay-at-home orders, slowing virus spread. Social distancing played a crucial role in reducing case growth rates and mitigating the pandemic.
A new online resource has been proven to alleviate parents' anxiety and encourage healthy eating habits in young children. The Child Feeding Guide, developed by experts at Aston University and Loughborough University, helps mums change their approach to feeding and reduces self-reported anxiety by nearly 20%.
Researchers developed a software tool to determine strategies that prevent surges in the virus without taking a huge toll on the economy. The tool factors in population density, demographics, climate, and transportation statistics to provide alternative scenarios to closing all shops and businesses.
Researchers at Hokkaido University found that inflammatory changes in tumors caused by chemotherapy trigger drug resistance in blood vessels, resulting in poorer cancer outcomes. The team also discovered a treatment strategy involving the combination of an ABCB1 inhibitor and anticancer drugs to overcome this resistance.
Researchers at North Carolina State University developed a computational model that understands how material nanostructure affects conductivity. The goal is to inform the development of new energy storage devices for various electronics.
Research found that students who frequently missed school from kindergarten to eighth grade were less likely to vote, reported greater economic difficulties, and had poorer educational outcomes. Early absenteeism was linked to disengagement and consequences beyond education.
The CABI-led Fall Armyworm Research Collaboration Portal aims to reduce duplication of research, share results rapidly and encourage global teamwork. The platform enables sharing of research data, insights and outputs to help fight the devastating crop pest.
A study found that conservation messaging is lacking in mainstream wildlife-based tourism operations, failing to provide information on wildlife conservation and opportunities for tourist action. The researchers propose a toolbox of ideas to improve conservation messaging using five principles: promote positive messaging, provide actio...
Recent COVID-19 policy shifts have made it possible for more people to access addiction care via telemedicine, specifically video chats and telephone calls. Key treatments like medications, psychotherapy, and peer group support can now be delivered remotely, but sustaining this approach will require continued changes.
Research on air pollution's impact on ILD reveals associations between pollutant exposure and increased risk of developing the disease. Epigenetic methods hold promise for understanding this relationship, but more study is needed to quantify effects.