A revolutionary new procedure developed by Hilton Becker preserves the nipple, areola, and surrounding skin, eliminating animation deformities and offering a faster recovery. The single-stage procedure has shown a low complication rate and implant loss in a preliminary study of 31 patients.
A new study provides visual simulations of what someone with restored vision might see after undergoing sight recovery therapies, highlighting the limitations of current technologies. The simulations reveal that patients may experience fuzzy or blurred outlines, and temporary visual disappearances.
Researchers from Brigham and Women's Hospital have developed a technique to grow large numbers of muscle cells in the lab, offering a better model for studying muscle diseases like muscular dystrophy. The new method involves mimicking early developmental cues to drive cells to grow into functional muscle fibers.
Research finds that men who become dads before age 25 have poorer health and die earlier than those who delay fatherhood. The study, published in the Journal of Epidemiology & Community Health, used a nationally representative sample of over 30,500 men to track their mortality rates from age 45 until death or age 54.
Researchers developed a novel dimensional method to differentiate between expectable and problematic early childhood misbehavior. The study found that children with normal irritability levels had a high risk of clinical problems, highlighting the need for early identification and intervention.
T cells' activation relies on a dynamic protein network at the cell surface, with proteins coming and going in rapid intervals. Understanding this process could help boost the immune response against diseases like cancer or infections.
The American College of Medical Genetics and Genomics has released a new 'Scope of Practice' document to clarify the changing role of medical genetics specialists. The document defines the specialty's scope, including genetic consultations, counseling, testing, and education.
Researchers Elena Belova and her team proposed a mechanism explaining why plasma fails to reach required temperatures in tokamaks. The new understanding could lead to improved control of temperature in future fusion devices, including ITER.
Animal models are still crucial for medical research, according to experts, as they have led to tremendous progress in treating human and animal diseases. The authors argue that alternative methods, such as in vitro research, are not yet ready to replace animal models entirely.
Cholinesterase inhibitors used to treat dementia can lead to significant weight loss in older adults. Clinicians should monitor patients for weight loss and consider discontinuing these medications if necessary, according to a new study.
Researchers at UCLA and University of Illinois found that emphasizing the benefits of vaccination and taking a non-confrontational approach can increase support for vaccination among skeptical parents. A study with 315 adults showed that highlighting the dangers of measles and mumps can substantially increase support for vaccination.
A novel process configuration produces clean middle-distillate fuels from coal with minimal emissions, suitable for jet or diesel engines. The process extracts coals with light cycle oil, separates solids, hydrotreats liquids to remove sulfur and aromatic compounds.
A recent study by MIT researchers found that most languages tend to minimize dependency length (DLM) in practice, preferring words related to each other to be close together. This tendency is associated with simpler language use and reduced cognitive load for speakers, listeners, and readers.
Two California Initiative to Advance Precision Medicine projects aim to treat pediatric cancer with genetic analysis and diagnose acute infections using DNA sequencing. The projects, led by UCSF researchers, have the potential to deliver precision medicine tests and therapies within 18-24 months.
Researchers at Johns Hopkins Medicine have developed a DNA-loaded nanoparticle that can penetrate the human airway mucus barrier in lungs, offering a potential breakthrough for treating cystic fibrosis and other lung diseases. The biodegradable nanoparticles successfully delivered therapeutic genes to the lungs of animals, producing hi...
A novel approach using a motile bacteria and microbial lug-gage enhances cellulose degradation in solid-state conditions. This method overcomes limitations of current biocatalysts, offering a promising solution for efficient and cost-effective cellulose hydrolysis.
Scientists will develop an implantable drug delivery system to deliver antiretroviral drugs, providing protection against HIV infection for up to a year. The project aims to improve upon current methods of prevention, which have low adherence rates.
Researchers at University of Cambridge found earliest example of reproduction in rangeomorphs, a type of ancient organism. They replicated their distribution using spatial statistics and modeling, finding dual mode of reproduction involving waterborne propagules and stolons.
A new study published in the International Journal of Workplace Health Management suggests that Health Codes of Conduct can effectively engage employees in wellness activities. The study found that features such as annual physicals, exercise routines, and recognition programs were most supported by participants.
Hurricane Guillermo's strongest winds, reaching 67 mph/108 kph, were measured by NASA's RapidScat instrument on the western side of the storm. The storm is expected to weaken as it approaches the Hawaiian Islands, with maximum sustained winds near 75 mph.
Agrindus and Nanox developed a technology that extends the shelf life of grade A pasteurized whole milk from seven to 15 days by incorporating silver-based microparticles into rigid plastic bottles. This innovation doubles the shelf life, benefiting logistics, storage, quality, and food safety.
Scientists have successfully tested a new tumor diagnosis method that uses molecular spies to detect diseased cells and visualize tumors. The method, which combines antibody-based detection with pre-targeting technology, has the potential to improve cancer treatment by using internal radiation.
Researchers at UC Santa Cruz have developed a new RNA sequencing technique that reveals an abundance of modified fragments derived from transfer RNA molecules in both yeast and human cells. This discovery opens up a rapidly growing area of RNA research, increasing the detection of transfer RNA fragments by three-fold.
A study of 41,000 Danish women found unsuccessful fertility treatments do not increase depression risk. Becoming a mother is a greater trigger for clinically diagnosed depression than fertility treatment stress.
Scientists have discovered that a strain of bacteria can survive without traditional nutrients by harnessing trace gases like hydrogen from the air. This breakthrough reveals the 'minimalist approach' to survival used by these microorganisms in extreme environments.
A Canadian study found that 10% of children with cerebral palsy have copy number variations affecting genes deemed clinically relevant. This discovery could lead to the integration of genomic analyses into diagnostic assessments for cerebral palsy, providing new insights and treatment options.
Researchers at Northeastern University have developed a new material that exhibits magnetic, optical, and electrical properties, including thermal sensitivity. The material, known as 2D-BNCO, has the potential to be used in various applications such as high-resolution camera arrays, photo detectors, and atomically thin transistors.
The study provides insight into the mechanism of water transitioning from a liquid to a crystalline solid. It also explores the origin of two different crystalline shapes that ice can take at ambient pressure, shedding light on why cubic ice is favored over hexagonal ice during initial stages of nucleation.
Researchers have discovered a neurological mechanism that explains how songbirds refine and alter their songs as adults, shedding light on the human brain's learning complex motor skills. The finding may have long-term implications for treating neurological conditions.
BrightFocus Foundation has awarded $11 million in research grants to 58 scientists worldwide. The grants focus on treatments for age-related diseases such as Alzheimer's, glaucoma, and macular degeneration, with a emphasis on early detection, disease progression, and potential interventions.
Researchers from ITMO University created a vascular graft coating that prevents clot formation, ensuring unobstructed blood flow. The coating, which can be applied to any type of implant, uses a porous shell to release medication and prevent the growth of crystals or other unwanted substances.
A new study from Rice University finds that living in areas with lower socio-economic resources but higher social acceptability of smoking increases the likelihood of pregnant women smoking. Counties with higher socio-economic status have lower odds of women smoking during pregnancy, while neighboring counties' smoking prevalence signi...
Researchers found that college football players are 3.19 times more likely to get injured during high-stress academic weeks, such as midterms or finals, compared to low-academic stress weeks. The study suggests that coaches and trainers can accommodate practices accordingly to minimize the risk of injuries.
Recent study finds that Mammalian-wide Interspersed Repeats (MIRs) serve as genetic landmarks to target regulatory mechanisms, coordinating gene expression in cells. Boundary elements, encoded by MIRs, help establish the geography of genome packaging, controlling timing and extent of gene expression.
Analysis of 835 studies shows that even low weekly physical activity is associated with a 22% lowered risk of death. The most significant health benefits were found among those who increased their physical activity, particularly women.
Researchers at Georgia State University developed a vaccine containing virus-like nanoparticles that induces long-term protection against RSV. The study found that mice vaccinated with these particles showed no severe pulmonary disease and lower levels of inflammatory markers after infection.
Researchers have successfully coherently manipulated an electron spin embedded in a diamond resonator using a mechanical oscillating system. The discovery enables fast spin oscillation and precise measurement, making it suitable for highly sensitive sensors and potentially revolutionizing quantum computing.
New York University researchers have developed a method to prompt microparticles to form ordered structures, opening the door for improved materials used in consumer products. The technique, centered on DNA-coated colloids, allows for the creation of new compounds with unique properties.
Researchers found that county governments in densely populated urban areas are more transparent on their websites if citizens have good Internet access. The study identified factors contributing to government transparency, including internet access, education level, poverty level, minority populations and population density.
Researchers at KIT created a 12.5-micrometer-long Mach-Zehnder modulator that converts digital signals into optical signals at speeds of up to 108 gigabits per second, promising a solution for data centers' power consumption and speed limits.
Purdue researchers are working to learn precisely how much heat to apply and how frequently to use heat treatment for a given hair type without destroying it. The team has developed a prototype system that simulates a flat iron passing over hair, using an infrared microscope to study the behavior of heat on different hair types.
A new study finds that waiving the 3-day rule in Medicare Advantage plans results in shorter hospital stays, with a net difference of 0.7 fewer days on average, and may lead to cost savings for these plans without compromising patient outcomes.
Scientists have uncovered five new common genetic risk factors for melanoma and confirmed two others, establishing the role of telomeres in its development. Skin pigmentation is also a key genetic determinant, emphasizing the importance of sun protection for individuals with pale skin and many moles.
A new study finds that US consumers prefer to buy meat labeled as originating from the US due to perceptions of safety and taste. However, retailer-provided information about equivalent standards in other countries can increase acceptance of international products.
A new study warns that continued carbon dioxide emission trends would leave a lasting impact on the deep ocean, with acidification and warming posing significant threats to marine life. Removing CO2 from the atmosphere through Carbon Dioxide Removal (CDR) strategies may not be effective in reversing these effects.
ArroGen Group's Fingerprint Molecular Identification (FMID) technology analyzes chemical residues on fingerprints to reveal a suspect's gender, nicotine status, and exposure to explosives or drugs. This non-invasive process will empower law enforcement investigations with indisputable scientific evidence.
Researchers at the Buck Institute found that increased free radicals in mice accelerated wound healing in young animals but led to thin skin and poor wound healing as they aged. This study sheds light on current discrepancies regarding the role of free radicals in the aging process.
A new study shows that carbon dioxide removal from the atmosphere will not compensate for soaring emissions, even if atmospheric CO2 concentration is restored to pre-industrial levels. This would lead to ocean acidification and threatening marine life forms.
A comprehensive study by the American Cancer Society found no association between repeated cycles of intentional weight loss and cancer incidence in men or women. The research suggests that people should be encouraged to try to lose weight despite potential regain, as it may have benefits beyond just weight management.
Researchers at Rockefeller University have identified a similar process in flies that ignores visual input caused by their own flight turns. This finding can help understand how ongoing behavior influences visual perception and may provide insights into sensory processing disorders such as schizophrenia.
Researchers found limited evidence that web-based interventions reduced alcohol consumption in adults and college students who screened positive for hazardous alcohol use. Higher intensity interventions with human support are suggested to have greater benefits.
The July special issue of Ergonomics in Design examines the health and safety effects of the sedentary workplace, exploring alternatives to sitting at work and proposed workplace design solutions. The research highlights key factors that facilitate successful office design and discusses barriers to implementing active workplaces.
A brain training iPad game has been shown to improve the memory of patients with schizophrenia, enabling them to function better in their daily lives. The study found significant improvements in episodic memory and global functioning, suggesting a potential therapeutic tool for managing the condition.
A University of Sheffield study found that parents' joking and pretending with their children as young as 16 months old helps them develop essential life skills. By picking up on parental cues, toddlers learn to distinguish between joke and pretend intentions, leading to improved cognitive abilities and creative thinking.
Researchers at the University of Montreal found that how fast and how often drugs are taken contribute to addiction risk. Injection and smoking increase brain levels rapidly, leading to high cravings and compulsive behavior.
Researchers at ARC Centre of Excellence for Electromaterials Science develop a 6-layered structure incorporating neural cells, mimicking brain tissue. The breakthrough enables important insights into brain function and provides an experimental test bed for new drugs and electroceuticals.
Researchers at Ohio State University have developed the world's first aqueous solar flow battery, which achieves a 20% energy savings over traditional lithium-iodine batteries. The new design combines a solar cell and a battery into a single device using a water-based electrolyte and a solid sheet solar panel.
Researchers have discovered that neuroblastoma cells produce a molecule called 'arginase' that breaks down arginine, an essential energy source for immune cells. This creates an immunosuppressive microenvironment that impairs the body's ability to fight the disease.