Researchers have developed a system to produce structural color through microcapsules filled with disordered particles, allowing for the creation of paints and electronic displays that never fade. This technology has the potential to replace toxic synthetic dyes and create ageless colors.
A study of 44 middle-age adults with Type 1 diabetes found that those diagnosed at older ages had weaker brain connectivity compared to those diagnosed earlier. The researchers suggest that further study is needed to understand the impact of early diagnosis on brain function and development.
A recent study identified genetic factors associated with lactase persistence in African populations, which became more prevalent after cattle domestication in Africa. Individuals retaining high levels of lactase enzyme allow them to digest milk sugars in adulthood.
Researchers at Scripps Research Institute found a gene called stumble that helps detect leg-joint angles in fruit flies, similar to human nerve cells. This discovery could improve understanding and treatment of balance and limb movement disorders.
Scientists discover extraordinary diversity and specialization in tropical insects, with each fly having a unique ability to escape parasitic wasp species. This specialization leads to increased niche diversity in the community, revealing that insects are more diverse than thought.
Researchers at Virginia Tech and MIT have developed a computer-aided design tool called GenoCAD to create genetic languages for designing biological systems. The tool helps capture biological rules to engineer organisms that produce useful products or healthcare solutions from inexpensive materials. GenoCAD enables the standardization ...
Researchers have developed a versatile mouse that expresses a fluorescent biosensor, enabling the tracking of diseased cells and drugs in real-time. This technology has been used to monitor Rac activation in various organs in response to drug treatment, providing valuable information on cancer progression.
Scientists have identified a set of proteins called TAFs that may play a role in the development of ovarian cancer. Studies found that these proteins are overexpressed or underexpressed in 73% of tumors, suggesting they could be potential targets for new treatments.
Researchers have developed a new technique for making unnatural amino acids, which are sought after by the pharmaceutical industry for their medical uses. The method employs special ligand compounds to enhance the ability of a palladium catalyst to break carbon-hydrogen bonds.
Researchers at UC Riverside have discovered a new auxin sensing and signaling system localized on the plant cell surface, which explains how leaf epidermal cells form their distinctive jigsaw puzzle-piece shapes. This breakthrough discovery sheds light on the molecular mechanisms underlying various auxin-modulated developmental processes.
The Frank R. Lillie Research Innovation Awards will fund two years of research for $125,000 per award, supporting novel collaborative projects at the Marine Biological Laboratory that aim to transform our understanding of fundamental biological processes and human health.
A recent study published in Liver Transplantation reveals that only 17% of liver transplant centers offer an alibi to potential donors, highlighting the need for standardization. The researchers recommend including written offers of alibis in consent forms to preserve donor autonomy.
Researchers at CU Denver Anschutz Medical Campus will receive $3 million as part of a national effort to study pediatric stroke. The focus is on understanding mechanisms of injury, protection, and repair of the brain following stroke in children, with the goal of training a new generation of pediatric stroke physicians.
Researchers identified mismatch negativity as a potential biomarker of psychosis risk, suggesting that deficits in this brain signal may precede the onset of psychosis. The study found that individuals at clinical high risk for psychosis who developed a psychotic disorder had reduced mismatch negativity compared to those who did not.
A University of Wisconsin-Madison researcher has detected a potential association between soy formula and seizures in children with autism. The study found excess seizures among girls and in the total sample of 1,949 children who consumed soy-based infant formula.
A team of scientists has discovered that a single amino acid difference in histone H3.3 enables it to serve as a memory device for the cell, marking genes that need to remain active. This epigenetic modification acts as a flag, signaling to the cell that genes in the vicinity should be inactive.
Scientists at Max-Planck Institute discover efficient way to brake molecular ion rotation, opening up new possibilities for laboratory-based astrochemistry. By cooling the rotational temperature using a tenuous gas, researchers can study chemical reactions in space more easily.
Researchers identify two rare mutations in the mTOR gene associated with a complete response to everolimus and pazopanib, leading to improved treatment options for patients. The study provides new insights into personalized medicine and targeted therapies for bladder cancer.
A state program reduced falls among elderly Pennsylvanians by 17%, illustrating the effectiveness of using existing aging services to prevent falls. The Healthy Steps for Older Adults program, which provided risk screening and educational information, was found to be a successful tool in reducing falls.
Researchers discovered the mechanisms behind long-term depression, a cognitive impairment contributor to Alzheimer's disease. Chronic inflammation and hypoxia activate microglia, weakening neural connections.
Researchers discovered varied gene expression patterns between male and female athletes, with altered signaling pathways regulating cartilage growth. The findings suggest genetics may play a role in the higher incidence of ACL injuries among females.
Researchers at Johns Hopkins Medicine identified a protein that plays a surprising role in cell migration, which is crucial for cancer cells to spread. The study found that deleting this 'Velcro protein' does not cause single-celled migration, but rather disrupts the organization of epithelial cells.
A Mount Sinai study reveals that GM-CSF protein production is critical for maintaining immune tolerance in the gut, and its deficiency may lead to increased susceptibility to inflammatory bowel diseases. The research suggests that targeting the GM-CSF axis could be a promising strategy for developing effective treatments for IBD.
A new study found that every 15-minute delay in treating ischemic stroke can result in losing a month of disability-free life. On the other hand, speeding up treatment by just one minute can save patients around 1.8 days of healthy life.
Researchers found that joining a gang in adolescence significantly increases risk of incarceration, receiving illegal income, and struggling with drug abuse in adulthood. Former gang members were also more likely to have lower education levels and poorer health.
Scientists discovered that Pichia holds at bay a harmful fungal yeast Candida by secreting material that controls Candida's growth and biofilm formation. This finding holds promise for therapeutic agents to stave off not only thrush but also other life-threatening systemic fungal infections.
A powerful storm system brought drastic temperature changes to the Mid-Atlantic and Northeastern US, with Washington D.C. experiencing a 40-degree drop in daytime temperatures and Buffalo, NY receiving 13.8 inches of snow.
A study published in Physical Review Letters reveals that exchange rate fluctuations can be modeled using the principles of statistical physics. The research demonstrates that market orders and transactions influence price movements in a manner similar to the impact of thermal agitation on particles in a fluid.
Scientists at Brigham Young University discovered a new way to convert natural gas into upgraded liquid alcohol fuel, reducing dependence on petroleum. The breakthrough uses ordinary metals like thallium and lead to trigger the conversion process at lower temperatures.
The number of PSA screenings performed by doctors declined significantly after the 2012 USPSTF recommendations, with a greater impact seen among urologists.
Researchers at Brigham and Women's Hospital have identified certain proteins in osteoclasts that may help destroy cardiovascular calcification by dissolving mineral deposits. The discovery suggests a potential therapeutic avenue for patients with cardiovascular calcification.
A study published in PLOS Pathogens found that a family of fungi called Pichia suppresses the growth of disease-causing fungi like Candida. This antagonism is thought to be responsible for reducing the severity of oral candidiasis in HIV-infected individuals.
A new study suggests that China's coastal regions are no longer the primary destination for migrant workers, as low-educated laborers increasingly find jobs in their home provinces. Meanwhile, educated migrants continue to flock to coastal cities, driven by the concentration of knowledge-based industries and advanced service sectors.
Researchers discovered a specialized mechanism for spatial self-awareness that combines visual cues with body motion, triggering reactions before the conscious brain processes them. This 'visuomotor binding' mechanism is less prone to distractions and may be linked to schizophrenia symptoms and difficulties with prosthetic limbs.
A study found that pre-operative EMG evaluation of donor nerves improves nerve transfer surgery outcomes for patients with brachial plexus injuries. The use of normal donor nerves resulted in greater post-operative improvement in muscle strength and function compared to less robust donor nerves.
A mid-level solar flare, classified as an M9.3 flare, was captured by NASA's SDO on March 12, 2014. The flare was emitted by an active region on the sun's surface and may have disturbed Earth's atmosphere and affected GPS signals.
A Cornell professor's new research in Science has found evidence of more complexity in the relationship between flies and their predators, the parasitic wasps. The study revealed that most wasp species are extreme specialists, with offspring only able to survive in one specific fly species.
The CU-Boulder toilet uses concentrated sunlight to heat human waste, disinfect pathogens, and produce biochar, which can increase crop yields and sequester carbon dioxide. The project aims to improve sanitation in developing countries, reducing deaths from food and water tainted with fecal matter.
A phase I trial found a complete response for 14 months to everolimus and pazopanib in a patient with advanced bladder cancer and rare mTOR genetic mutations. Genomic profiling revealed two alterations that activated the mTOR-mediated cell signaling pathway, rendering the cancer sensitive to the mTOR inhibitor.
A soft-bodied robotic fish with a flexible spine can mimic real fish swimming motions and perform rapid accelerations. The innovative design enables the robot to adapt to various environments, showcasing advancements in soft robotics.
Scientists have identified a mutant gene in fruit flies that disrupts their ability to sleep, leading them to discover a protein that regulates sleep patterns and cycles. The discovery could lead to new treatments for insomnia and sleep disorders in humans.
Researchers at Harvard's Wyss Institute created the largest standalone 3-D DNA structures using self-assembling DNA cages. The cages can be modified with chemical hooks to enclose contents, such as drugs or proteins, for potential medical applications.
A new national analysis of trends and outcomes reveals that pancreatic cancer surgery remains under-utilized for patients with the deadly disease. Researchers identified factors associated with not receiving surgery in patients with localized pancreatic cancer, including age, race, and location.
A recent study by NOAA scientists reveals that the Northwestern Hawaiian Islands' deep coral reefs contain nearly 50% of fish species unique to Hawaii, surpassing any other marine ecosystem. The discovery highlights the need for further conservation efforts and exploration of these largely unexplored ecosystems.
A study by University of Houston researchers found that Google Flu Trend overestimated flu cases in the US by up to 50% and failed to accurately predict levels in previous seasons. The researchers suggest combining big data with traditional methodologies for a more accurate understanding of human behavior.
A team of researchers found that differences in response kinetics dictate differential sensitivity to different features of pulsatile hormone inputs. The study explored the mechanism underlying dynamic gonadotropin-releasing hormone (GnRH) signalling using live cell imaging and mathematical modelling.
Tropical Cyclone Gillian weakened to a remnant low pressure area after landfall in Queensland, but satellite data indicates it may be intensifying. A compact storm system is forming, with thunderstorms developing along the southern quadrant, and the Joint Typhoon Warning Center has upgraded its chances of re-forming.
Researchers found that MicroRNA-34 can suppress prostate cancer when paired with p53, but not individually. The study used mice models and found that combined silencing of miR-34 and p53 led to uncontrolled stem cell growth and high levels of cancer.
A study found that outpatient and inpatient orthopaedic surgeries have comparable outcomes, with patients receiving outpatient care having slightly higher readmission rates. The researchers emphasized the importance of appropriate patient selection for outpatient surgery to minimize complications.
A new study published in The Lancet found that US patients with ruptured abdominal aortic aneurysms have higher survival rates compared to English NHS patients. The research reveals that American hospitals offer more surgical treatments, resulting in 13% fewer deaths, whereas English hospitals were less likely to perform such procedures.
A study on wild green anole lizards reveals that the link between muscle function and movement is more complicated than previously thought. The researchers found that changes in motion do not always correspond to changes in muscle activity, leading to new questions about animal ecology, evolution, and adaptation.
A study found that 22.6% of older Americans take medications that worsen coexisting conditions, such as hypertension and osteoarthritis. Experts call for more research and awareness to address this issue, which can lead to increased healthcare waste and harm to patients.
Researchers at Mount Sinai Hospital have discovered how the Marburg virus interacts with host protein Keap1, allowing it to live longer and replicate better. This knowledge may lead to the development of targeted therapies to arrest the lethal virus.
Researchers from Hospital for Special Surgery found that same-day bilateral knee replacement surgery is safe for select patients with rheumatoid arthritis. The study analyzed hospital data from 240 RA patients and 3,680 OA patients and found no higher complication rate in the RA group.
Injured patients who live near closed trauma centers are at a higher risk of dying due to increased travel time to other hospitals. A study analyzing over 270,000 patients found that those with decreased access to trauma care had 21% higher odds of in-hospital death.
A Finnish study found that brown trout exhibit predictable individual differences in behavioral traits such as activity levels and stress tolerance. The research, published in press, reveals that certain behaviors are heritable at a level of 14%, indicating a potential impact on fish populations and fisheries catches.
A new study investigating racial disparities in birth outcomes reveals that environmental factors are more likely to contribute to differences in preterm birth and low birth weight between African-Americans and whites. The findings suggest that addressing socioeconomic inequality and discrimination may be key to reducing these disparit...
Researchers found that patients with specific gene variants exhibited a significantly lower risk of experiencing relapse after treatment for chronic hepatitis C. The study, which involved over 300 patients, suggests that these variants may play a role in preventing the virus from becoming unstable and causing recurrence.
Research suggests that people exposed to more takeaway food outlets are more likely to consume these foods and be obese. The study found a significant dose-response relationship between takeaway outlet exposure and both diet and body mass index.
Scientists from Scripps Research Institute have devised a new method to convert major components of natural gas into useable fuels and chemicals at lower temperatures. This could lead to cheaper energy and materials with lower emissions.