Scientists from Aalto University create ordered structures by mixing oppositely charged proteins and virus particles, enabling modular functionalization with various ligands. The method opens possibilities for biomedical and materials science research.
Researchers at NYU Langone Medical Center found that technology-assisted weight loss interventions, including web-based applications and software, can be an effective option for primary care patients. These interventions resulted in average weight losses of up to 5.4 kilograms (12 pounds) over a 36-month period.
Hurricane Marie has transitioned into a post-tropical storm, losing organized deep convection and thunderstorm development. The animation from NASA's GOES Project shows the storm's structure being blown apart, with clouds and showers north of the center.
Researchers at UC San Diego have sequenced the complete genome of the EDL933 E. coli strain, a common cause of food poisoning outbreaks in the US. The full genome sequence provides precise locations of jumping genes, potentially aiding in tracking and treating future outbreaks.
Researchers at the Washington University School of Medicine identified how Ebola dodges antiviral defenses by hijacking a host protein's ability to carry an important immune signal. This finding could lead to new therapies targeting the virus's deadliness.
Heart failure affects millions worldwide, resulting in poor survival rates and a huge burden on healthcare systems. The Heart Failure Association calls for improved awareness and policy initiatives to prevent the disease and promote equity of care. Implementation could reduce deaths and improve quality of life globally.
Scientists have discovered that nitrite-oxidizing bacteria can use hydrogen as a source of energy, enabling them to grow independently of nitrite and expand their ecological niche. This finding has significant implications for understanding the global nitrogen cycle and the ecology of these important microorganisms.
Researchers from McGill and Utrecht University outline six strategies to reduce water stress, including improving irrigation techniques, increasing water-recycling facilities, and limiting population growth. By applying these strategies simultaneously, significant reductions in water-stressed populations are possible by 2050.
The European Society of Cardiology has launched newregistries for cardiac oncology and ACS, aiming to monitor treatment practices and outcomes. The registries will provide robust data on cardiovascular disease burden and treatment in Europe.
A group of Russian astrophysicists have detected the formation of radioactive cobalt during a supernova explosion, confirming a corresponding theory. The discovery was made using data from the INTEGRAL gamma-ray orbital telescope and indicates that about 60% of the Sun's mass was emitted as radioactive cobalt.
Researchers found that high out-out assortativity in transcription factor networks contributes to robustness, with similar numbers of outgoing connections among connected TFs. This signature is a predictor of robustness, with an above-average number of connected TFs exhibiting this property.
Research highlights two types of support in meaningful relationships: source of strength (SOS) support, which helps individuals thrive through adversity, and relational catalyst (RC) support, which fosters full participation in life opportunities. Effective support requires responsiveness and sensitivity.
Researchers have developed a non-invasive technology that uses video monitoring to detect atrial fibrillation by analyzing subtle changes in skin color. The technology has an error rate of 20%, comparable to automated ECG measurements, and holds promise for diagnosing cardiac disease using contactless video monitoring.
Researchers at the University of Copenhagen's Niels Bohr Institute have successfully created a steady stream of photons emitted one at a time, enabling control over their direction. The breakthrough has significant implications for future quantum technologies, including encryption and complex calculations.
A new study finds that volunteering is associated with reductions in depression symptoms, better overall health, and greater longevity. Volunteering appears to peak at a moderate level, with benefits diminishing beyond 100 hours annually.
The summit marked a turning point in global awareness of the importance of credible science in public policy making. Key findings include the need for international collaboration, the role of early career scientists, and the value of involving policymakers and the public in shaping science advice.
Researchers used clumped isotope thermometry to reconstruct the Zhada basin's paleo-elevation history, finding a significant drop of over 1 km in elevation between three and nine million years ago. This suggests that the modern high elevations were not recently developed but rather a continuation of higher elevations prior to the Indo-...
A new study found that only 11.5% of available YouTube videos on CPR and basic life support are compatible with recent health guidelines. Early recognition and treatment of sudden cardiac arrest are crucial for improving survival rates, emphasizing the importance of hands-on instruction from qualified health practitioners.
A new gene therapy approach has been shown to be effective in preventing and treating botulism exposure, with a single treatment leading to prolonged production of antitoxin proteins. The therapy, known as VNA gene therapy, can protect against toxin-mediated diseases such as C. difficile and Shiga toxin-producing E. coli infections.
Despite significant increases in R&D expenditure as a percentage of GDP, China has seen a decline in funding for applied research, with basic research funding plummeting from 5.2% to 4.7%. The authors argue that further reforms are needed to bring transparency and coordination to the country's R&D spending.
Researchers studied genetic variation in wild and domesticated rabbits to understand the domestication process. The study found that genes controlling brain development and nervous system were key to transforming wild rabbits into tame ones.
Gut inflammation breaks down intestinal lining due to HIV viral invasion, but Lactobacillus plantarum helps protect barrier.
The University of Houston Graduate College of Social Work has received a $1.25 million NIH grant to study the long-term impact of heroin use on health and behavior. The grant will support innovative virtual reality research, as well as programs to promote underrepresented researchers and provide prevention services.
Researchers led by the University of Bonn have found that the MERS virus has a low transmission rate from person to person, but is still a deadly disease. The study, published in the New England Journal of Medicine, also suggests that dromedaries may be an additional source of infection.
Researchers discovered that E. huxleyi can grow without thiamine and prefers precursor chemical HMP instead, re-evaluating the importance of vitamin B1 in regulating algal communities. This finding has implications for understanding climate change's impact on marine ecosystems and predicting global carbon cycles.
A blend of three monoclonal antibodies has been shown to protect monkeys against a lethal dose of Ebola virus for up to 5 days after infection. This treatment, ZMAPP, was found to be effective in a study published in Nature.
The European Society of Cardiology has launched a new journal focused on cardiovascular pharmacotherapy, aiming to improve the treatment of patients with cardiovascular disease. The journal will publish original research, invited editorials, and reviews by prestigious authors, with the goal of becoming the leading journal in this field.
A CCNY team developed a new biodiversity metric to quantify phylogeographic endemism, which measures the restriction of genetic variation within species in geographical space. The research analyzed 25 vertebrates in the Brazilian Atlantic rainforest and found that current climatic heterogeneity explains endemism in southern forests.
Raloxifene increases bone toughness by altering the physical properties of the bone matrix, rather than just suppressing bone loss or altering cellular activity. This novel mechanism provides a new class of osteoporosis treatments that target bone's intrinsic strength.
Researchers developed an app that measures tremor strength using iPods, enabling clinicians to objectively assess patients' symptoms. The app's accuracy matches that of junior physicians and senior doctors, potentially improving treatment for alcohol withdrawal patients worldwide.
Researchers from CU School of Medicine and Taiga Biotechnologies have discovered a way to expand production of stem cells used to treat cancer patients. This breakthrough technology could also be used to treat inborn immunodeficiency conditions, metabolic diseases, and autoimmune disorders.
Researchers found that rapamycin at a concentration of 1.53 nmol/L significantly promoted Schwann cell migration, whileFK506 had limited efficacy due to its nephrotoxicity and hypertension risks. Rapamycin also upregulated growth-associated protein 43 expression in Schwann cells.
Researchers developed a new approach combining in situ X-ray scattering with computational theory to design and synthesize new materials. They found that layer exchange is not unique to strontium and titanium, but expected for many different materials systems.
The TRMM satellite estimated rainfall totals from August 18-25, 2014, revealing heavy flooding over the Dominican Republic and Puerto Rico. The Turks and Caicos Islands received over 350mm of rainfall, with some areas experiencing totals exceeding 275mm.
Manchester scientists have developed a method to personalize and increase radiotherapy doses for lung cancer patients, potentially improving local control and survival rates. The technique uses intensity modulated radiotherapy (IMRT) to minimize harm to healthy tissue.
Researchers at Yale University have identified a handful of bacteria that may drive inflammatory bowel diseases such as Crohn's disease and ulcerative colitis. The study found a correlation between high levels of an antibody coating on the surface of these bacteria and inflammatory responses in the human intestine.
A new study from Northwestern Medicine reveals that surgical researchers rarely use female animals or cells in their published studies, despite evidence showing sex differences play a crucial role in medical research. The five major surgical journals will now require authors to state the sex of animals and cells used in their studies.
Researchers at Monash University have developed copper nanowire aerogels that combine conductivity with flexibility, enabling the creation of stretchable conductive rubbers. The addition of a small amount of poly(vinyl alcohol) improves mechanical strength without impairing conductivity.
Tropical Storm Marie has weakened significantly due to the presence of cooler waters, with its strongest thunderstorms located in the southern quadrant. The storm's cloud tops have warmed, indicating a decrease in its strength.
Researchers found baby birds can right themselves in midair by pumping their wings asymmetrically, a talent that could have helped early birds develop flying skills. This innate ability, present in 25% of day-old chicks, suggests that dinosaurs took flight from trees before developing flapping flight.
The rabies virus manipulates axonal transport to reach the brain quickly, with a speed of 8 cm/day, 40% faster than its regular partner NGF.
Researchers identify two critical controls that tie DNA replication to cell division in bacteria, enabling them to enter a 'zombie-like' state when blocked. This discovery opens doors to developing new drugs that target the bacterial cell cycle to combat infections.
A study found sex-specific associations between socioeconomic factors and cholesterol levels, with women having higher total cholesterol and LDL-cholesterol levels. Men's cholesterol levels were linked to their occupation, while women's were more closely tied to education level.
A new study found that women who are obese can limit their weight gain during pregnancy by using conventional weight loss techniques. The Healthy Moms program, which included weekly group support meetings and personalized nutrition advice, resulted in significantly less weight gain compared to a control group.
Researchers found evidence that copper smelters enjoyed a rich diet and had access to high-quality meat, suggesting they held a respected position in ancient society. The discovery challenges the long-held narrative of metal workers as slaves or prisoners.
Yaniv Konchitchki, a Berkeley-Haas professor, has received the prestigious 2014 Best Paper Award from the American Accounting Association for his research on earnings transparency and cost of capital. His study found that more transparent corporate accounting leads to lower cost of capital and higher firm value.
A clinical trial has shown that the infection caused by RSV can be effectively reduced after it has started, paving the way for a new treatment. The study found that the oral drug GS-5806 reduced viral load and improved symptoms in healthy adult volunteers infected with RSV.
Rising geothermal water temperatures threaten the Devils Hole pupfish population, with a shortened recruitment period and reduced food availability. Climate change could lead to further decline of this rare species, which has numbered as few as 35 individuals.
A new Ebola treatment has shown promise against the Sudan strain of the virus in mice, using synthetic antibodies designed to target a key molecule on the surface of the virus. The treatment is not effective against the Zaire ebolavirus, which is currently devastating West Africa.
Researchers sequenced over 99 Ebola virus genomes from 78 patients in Sierra Leone, finding more than 300 genetic changes that make the 2014 Ebola virus distinct from previous outbreaks. The data provides insights into the outbreak's origin, transmission, and potential targets for diagnostics, vaccines, and therapies.
Respiratory infection control measures for Ebola patients are unnecessary and may contribute to public panic, according to a new letter published in The Lancet. Excessive precautions could reinforce the view that some lives are more valuable than others, exacerbating the spread of infection.
Scientists used a probe to study boron atoms in glass under pressures up to 2.5 Gigapascal, revealing the transition from flat triangular configuration to a four-sided tetrahedron shape.
China's rapid emergence as a global power has coincided with unprecedented challenges to its people's health, including rising chronic disease burdens and inefficient healthcare delivery. China must act now to tackle these time-bombs of illnesses or face the huge toll of largely preventable health loss suffered by high-income countries.
The FASEB MARC Program has awarded $3,700 to two students, Hilmarie Muniz-Talavera and Zuania Cordero Badillo, from underrepresented groups. The program aims to increase diversity in biomedical research.
A new study suggests that conserving the precious Atlantic Forest in Brazil could be achieved by investing US$198 million per year, equivalent to 0.01% of the country's annual GDP. This would require setting aside land for reforestation and preserving at least 30% of native habitat to maintain current levels of biodiversity.
Researchers developed a semi-soft vaginal suppository made from carrageenan to deliver the antiviral drug Tenofovir, reducing the spread of HIV and AIDS. The study found that women prefer this drug-delivery system due to its plant-based material, stability, and ease of use.
A study of 70 people with relapsing-remitting multiple sclerosis found that high dietary salt intake was associated with more episodes of worsening symptoms and a higher likelihood of radiological signs of disease progression. Vitamin D levels also played a role, with low levels linked to the disease.
The Translational Genomics Research Institute has received regulatory approval for a $5 million clinical trial study on glioblastoma. The pilot trial will test new drugs to extend GBM patient survival, while also analyzing genomic data from over 536 past cases and conducting lab tests to measure cell responses.
The FASEB MARC Program has announced the travel award recipients for the 2014 ASBMR annual meeting, promoting diversity in bone and mineral research. The program aims to increase the number of underrepresented groups engaged in biomedical research, with this year's awards totaling $3,200.
Researchers develop new quantum imaging technique that captures images without detecting light used to illuminate the object, using entangled photon pairs. This breakthrough enables imaging in low-light conditions and has potential applications in biological and medical imaging.