The University of Kentucky's Markey Cancer Center will continue the Jin Shin Jyutsu program in 2013 thanks to a $25,000 grant. The program, which uses ancient touch therapy, has shown significant improvement in pain, stress, and nausea for patients.
A new study published in Journal of Neurotrauma reveals that the premotoneuronal system in the cervical spine may be involved in permanent limb impairment after spinal cord injury. The research proposes a potential target for therapeutic strategies to promote recovery and repair.
Researchers have identified the importance of Plvap/PV1 gene in forming endothelial caveolae diaphragms, which maintain basal permeability and homeostasis of blood plasma. The study found that PV1 is crucial for the survival of vascular endothelial cells and preventing protein loss.
Scientists successfully regenerate patients' immune cells using stem cell technology, creating long-lived and targeted cells to combat cancer and viral infections. The findings could lead to the development of strategies to rejuvenate exhausted immune responses.
Scientists analyzed fossil corals to expand El Nino-Southern Oscillation information, helping assess accuracy of climate models for 21st century change in the tropical Pacific. The study detected a modest increase in 20th century ENSO strength, but also found higher levels of variability 400 years ago.
A new study questions the need for routinely obtaining repeated CT scans in patients with mild head trauma, suggesting that it is unnecessary when patients are unchanged or improving neurologically. The study found that only two patients had a change in treatment based solely on routine repeated CT scans.
Researchers at Imperial College London discovered a key role for IL-33, a molecule that influences embryo implantation, in women who experience repeated miscarriages. The study suggests targeting these molecules could lead to new treatments for preventing miscarriage.
A new rat model simulates traumatic muscle tissue loss in humans, enabling the testing of tissue engineering solutions. The model shows successful repair using a biological scaffold, providing valuable insights for developing treatments.
A study published in PLOS Genetics reveals that insulin and IGF1/IGF2 growth factors play a vital role in sexual development. In the absence of these hormones, embryos fail to differentiate into male or female, highlighting their essential role in primary sex determination.
A dopamine-receptor gene variant is associated with living a longer life, according to a study led by UC Irvine and Brookhaven researchers. The variant, DRD4 7R allele, blunts dopamine signaling and enhances individuals' reactivity to their environment.
In 18th century Guatemala City, economically independent single women played a key role in shaping devotional networks and spiritual geographies. They positioned themselves as pious benefactors, bestowing patronage on priests while also invoking their assistance for worldly matters. These relationships highlight the agency of ordinary ...
Researchers achieved a feat in synthetic chemistry by inventing a method to synthesize polyhydroxylated steroids, used in heart-failure medications and other drugs. The new strategy enables rapid modifications of hydroxylated steroids, which could help pharmaceutical chemists tweak natural toxins like ouabain.
Researchers have developed a new method for precisely altering the genomes of living cells, enabling targeted gene insertion and deletion with increased accuracy. This breakthrough technology has far-reaching potential applications in biofuel production, disease research, and therapy development.
Researchers at the University of Copenhagen have identified a mechanism underlying statin-induced muscle pain, which may be related to low energy production in muscles due to Q10 depletion. Statins, commonly used to treat high cholesterol levels, can affect skeletal muscle function and lead to muscle weakness and pain.
A study published in the American Journal of Infection Control found that using alcohol-impregnated disinfection caps on central line hubs reduced CLABSI cases by 52%. The intervention also led to significant reductions in infection rates and estimated annual preventable cases, suggesting a promising approach to improving catheter care.
Researchers Dominique Brossard and Dietram Scheufele warn that online science news can narrow public discourse and color opinions, particularly through comments sections. They argue that scientists need to engage in active discussions across disciplines to effectively reach large audiences and ensure the dissemination of unbiased infor...
A new UC Davis study reveals that workers earning the lowest wages are at a higher risk of developing hypertension, particularly among women and younger workers. The research found that doubling wages can decrease the risk of hypertension by up to 30%.
A study of an isolated Bolivian society found that five widely accepted personality traits may not be universal, instead revealing a unique 'Big Two' structure including prosociality and industriousness. Researchers suggest expanding beyond Western populations to better understand personality development.
Researchers from Scotland have demonstrated a way to sort embryonic stem cells based on their electrical properties. The method uses electric fields to differentiate between undifferentiated and differentiated stem cells, which can be useful for biomedical research and potential treatments of diseases like Parkinson's.
Astronomers from NASA's Goddard Space Flight Center and Penn State have released a vast image gallery featuring ultraviolet and optical images captured by the Swift satellite's Ultraviolet/Optical Telescope. The collection includes early images, stunning views of galaxies, and rare types of stars.
Researchers have developed a novel application of spintronics that converts magnetic energy to electric voltage efficiently and directly. The device utilizes magnetic nanostructures and manipulates magnetization dynamics to generate alternating current (AC) voltages from direct current (DC) magnetic fields.
Researchers from Polytechnic University of Valencia and University of Oxford found that hot chocolate tastes better in orange or cream coloured cups. The study suggests that the colour of the container can influence consumers' perception of taste and aroma.
Scientists find that impacting small asteroids delivered dark, carbonaceous material to the protoplanet Vesta. The material, found in craters and meteorites, suggests a link between giant impact basins and the delivery of essential building blocks for organic molecules.
Rice University researchers have found a way to selectively heat diverse nanoparticles using short laser pulses. They demonstrated the effect in common gold nanoparticles, nanoparticle clusters, and mixed nanorods and nanoshells, showing narrow photothermal spectra and spectral selectivity.
Scientists have identified a rare form of active 'jumping genes' in mammals, specifically in bats. This discovery opens up new avenues for studying evolution and developing tools for gene therapy.
A new study on guppies reveals that bigger brains come at a cost, with larger brain sizes associated with reduced reproductive output and smaller guts. The research supports the idea that relative brain sizes among species are shaped by a balance between selection for increased cognitive ability and the costs of a big brain.
A Caltech-led team estimated that there are at least 100 billion planets in the galaxy, with one planet per star, based on their analysis of the Kepler-32 system. The planets in this system are typical of those found around M-dwarf stars and may represent the majority of planets in the galaxy.
Researchers at EPFL have developed a new tool using optofluidics to observe individual bacteria, revealing that persistent populations are dynamic and can adapt through mutation. This challenges traditional theories of bacterial resistance, offering new insights into the evolution of antibiotic efficacy.
A new study in the Bering Sea found that predator-prey relationships prioritize prey density over total biomass. This discovery challenges conventional management methods, which often rely on biomass data.
Tropical Depression Sonamu forms in western North Pacific Ocean, located about 185 nautical miles northwest of Zamboanga, Philippines. The storm is expected to cross southern Palawan before moving into the open waters of the South China Sea.
Researchers have identified a new class of Martian meteorite that likely originated from the Mars' crust, containing an order of magnitude more water than any other Martian meteorite. The unique meteorite, dubbed Northwest Africa (NWA) 7034, has similarities to but is distinct from other Martian meteorites known as SNC.
A study published in Cell Reports found that the position of a gene within chromatin affects its expression, contradicting the concept of a singular 'histone code'. The researchers inserted the same gene into 90 different locations in yeast chromosome and discovered significant differences in gene activity.
The bacteria Porphyromonas gingivalis causes excess IL-10 production, inhibiting T-cell function and leading to infection. Early intervention is crucial to prevent chronic periodontal disease.
A study by KIT scientists found that time pressure increases excitement in auctions, leading to higher end prices. Emotional responses, such as measured heart rates and skin resistances, play a significant role in bidders' decisions.
Researchers found that benomyl exposure can trigger a cascade of cellular events leading to Parkinson's disease, even in individuals without prior pesticide exposure. The study suggests developing new drugs to protect ALDH activity may slow disease progression.
Scientists at Berkeley Lab have identified a persistent error in computer simulations of molecular-scale motion, known as 'shadow work.' By accounting for this error, accurate calculations can be recovered. The research has implications for fields such as medical and biological research, new materials, and quantum mechanics.
New study finds Western Antarctica warming at three times the global average, with potential for catastrophic consequences on sea levels. The region's ice shelves are vulnerable to melting, contributing significantly to sea level rise.
A team of researchers found that partially filled spheres exhibit a predictable first bounce but a thud-like second bounce. This phenomenon occurs due to the transfer of energy from the ball-liquid system into a liquid jet, which dampens the rebound force.
Researchers at Mayo Clinic have identified a new molecular pathway that promotes accelerated growth of pancreatic tumors, and discovered ways to disable it. The findings suggest using the drug bortezomib as a potential strategy for treating pancreatic cancer.
A collaborative project by RDAV and University of Tennessee artist Evan Meaney has won the jury prize for Distributed Microtopias exhibition at FLEFF. The 'Null_Sets' artwork visualizes data size and structure using an open-source script, exploring the gap between data and information.
Researchers have developed a technique to overcome inhibitory plant compounds, allowing PCR to successfully amplify DNA from problematic plants. The additive TBT-PAR, containing trehalose, bovine serum albumin, and polysorbate-20, enhances PCR for DNA extracted from various plant species, including tropical and temperate species.
Researchers discovered that bacteria can survive antibiotic exposure through random pulses of the enzyme KatG, which activates the drug isoniazid. This finding may aid in designing new antibacterial treatments, particularly for drug-resistant tuberculosis.
Cyclone Dumile made landfall on La Reunion and Mauritius, bringing heavy rain, strong winds, and rough seas. The storm's eye had formed by Jan. 2, with satellite imagery showing a ring of coldest clouds around the center.
John Baez and John Huerta's paper, 'The algebra of grand unified theories,' received the prestigious prize for its groundbreaking work on group representation theory in particle physics research. The Levi L. Conant Prize recognizes outstanding expository research published in top mathematical journals.
Researchers used brain scans to study how children's brains develop intellectual abilities like reading and math while watching Sesame Street. The study found that children whose neural maps resembled those of adults scored higher on standardized tests, suggesting that the brain develops along predictable pathways as we mature.
Researchers from RIKEN have successfully created cancer-specific, immune system cells called killer T lymphocytes from induced pluripotent stem cells. These cells can potentially serve as a cancer therapy in the future, overcoming limitations of lab-produced killer T cells with short lifespan.
A study of 117 women found that cognitive declines during menopause transition are independent processes, not linked to hormone levels or symptoms like sleep disturbance and depression. Memory problems worsen in the first year after final menstrual period, affecting verbal learning, memory, and fine motor skills.
Hypertrophic cardiomyopathy affects heart muscle thickness and can lead to arrhythmia and sudden cardiac death. Stanford researchers used stem cells to study the molecular basis of the condition, finding that calcium processing is a key factor in its development.
A new study finds sharp differences in school-prayer support between generations and religious denominations. School-prayer support remains lower among Catholics and mainline Protestants compared to evangelical Protestants.
Research shows that a third of male cancer patients are missing out on appropriate fertility advice, with many unaware of the potential disposal of their sperm. New education strategies are needed to encourage men to attend follow-up appointments and receive timely information about fertility monitoring.
Justin Huntington, a Desert Research Institute assistant research professor, has been selected to join the National Science Team supporting the new Landsat Data Continuity Mission Satellite. The team will focus on developing and enhancing Landsat derived evapotranspiration and surface energy products.
Research at George Washington University reveals that genetic lesions associated with autism disrupt cellular mechanisms for interneuron development. LaMantia found that the Cxcr4 cytokine receptor plays a crucial role in regulating interneuron migration.
A new virtual patient program, Denise, is being tested to help future physicians feel more comfortable and capable assessing suicide risk. The program aims to improve mental health education and reduce stigma around discussing suicidal thoughts.
Researchers at Virginia Commonwealth University discovered that gene mda-9/syntenin regulates angiogenesis, a process responsible for forming new blood vessels in tumors. IGFBP-2, found to be elevated in most cancers, may serve as a novel biomarker for disease progression.
Researchers at University of Illinois mapped 4,648 urban agriculture sites in Chicago using Google Earth, finding that residential gardens and vacant lot gardens contribute substantially to food production. Backyard gardens, underappreciated and unsupported, also play a crucial role in food security, particularly in areas with limited ...