Preladenant significantly reduces off time and increases on time without worsening dyskinesia in Parkinson's disease patients. The study found that preladenant may offer a new supplemental treatment option for patients experiencing 'wearing off' symptoms from levodopa therapy.
A randomized clinical trial found that early amniotomy in labor induction can shorten delivery time by over 10 percent and increase the likelihood of delivery within 24 hours without adverse effects. This method also greatly increases the comfort of the mother.
Scientists have identified a protein pheromone produced by female squid that triggers aggression in male squid, with similarities to beta-microseminoproteins found in humans. The discovery sheds light on complex mating and egg-laying processes in squid.
SLU researchers found that DOPAL kills healthy dopamine cells, leading to Parkinson's disease. The study provides a promising new avenue for preventing dopamine neuron loss and progression of the disease.
Research shows that robotic therapy combined with standard rehabilitation can significantly improve upper extremity function in patients after stroke. The study involved 60 stroke survivors who received either robotic therapy or a standard self-training program for six weeks, resulting in improved scores on measures of voluntary arm mo...
Researchers found that implementing policies a few weeks into an outbreak is as effective as starting at the beginning in reducing flu impact. This approach can reduce societal costs and resurgence after intervention lifting.
Scientists at VCU Massey Cancer Center have developed a novel treatment strategy for multiple myeloma that pairs two targeted agents to kill cancer cells. The combination regimen of Src inhibitors and Chk1 inhibitors induces cell death in multiple myeloma cells while sparing healthy cells.
Despite government prescription coverage, many young, uninsured, and Medicare Part D beneficiaries struggle to afford medications due to rising costs. Researchers found that nearly half of those enrolled in Medicare Part D reported difficulty affording their medications, with significantly higher rates among younger survivors.
A new study in Current Biology found that male squid become aggressively after contacting a chemical on female eggs, revealing the first detailed evidence of an aggression-inducing pheromone in any aquatic animal. This discovery challenges previous theories on aggression and highlights the complex communication system of squid.
Researchers detected a sequence of small earthquakes in Dallas-Fort Worth triggered by brine disposal, highlighting induced seismicity concerns. Seismologists also identified large hurricanes using microseisms recorded at distant seismic stations.
Attendees of ASU Sustainable Phosphorus Summit emphasize economic opportunities and new industry solutions to 'wicked' problem. Key findings include education, efficient use of P on farms, protection of water quality, and developing affordable fertilizers for farmers.
A new anti-microbial collar is being designed to prevent bacterial infections associated with broken bones, reducing infection rates by up to 85%. The device aims to kill bacteria before they can spread, and could reduce NHS costs by avoiding complications.
A new nickel alloy consumable has been developed to lessen the risk of breathing toxic fumes on the job. The alloy is compatible with stainless steel and produces no fumes of hexavalent chromium, a toxic form of chromium linked to cancer.
The Dengue Vaccine Initiative aims to accelerate the development and utilization of safe, affordable, and broadly protective vaccines to combat dengue fever. The initiative will generate data on the burden of disease, potential private demand, cost of illness, and seroprevalence in several countries.
A new noninvasive test for trisomy 21 has been developed using DNA sequencing of maternal blood plasma, accurately detecting the extra chromosome in 100% sensitivity and 99.7% specificity. The test shows promise as a potential alternative to invasive prenatal testing.
A new foot bone from Hadar, Ethiopia, reveals Australopithecus afarensis had stiff, arched feet similar to modern humans. This finding supports the hypothesis that A. afarensis was primarily an upright walker, with its well-formed arch allowing for efficient walking and running on two feet.
Neuroscientists at Johns Hopkins University discovered that cells in area V4 of the primate brain select out only the most vital information for understanding the visual world. The brain compresses visual information by responding mostly to flat edges and shallow curvatures, rather than rare high-curvature regions.
Researchers have found that tumor microvesicles contain segments of tumor DNA, including retrotransposons, which can transfer between cells. This discovery may help understand tumor progression and monitor treatment response.
Researchers at UC Irvine found that low-intensity red LEDs contained up to eight times the allowed amount of lead, while high-intensity bulbs had more contaminants. White bulbs had the least lead but high amounts of nickel, highlighting the need for safer alternatives and stricter testing regulations.
A 3.2 million-year-old fossil foot bone found in Ethiopia shows that human ancestors walked bipedally with a modern human-like foot, resolving a long-standing debate among paleoanthropologists. The discovery provides strong evidence for the arches and supports a modern-human style of locomotion for Lucy's species.
Scientists at Queen's University Belfast have discovered the role of an enzyme that causes life-threatening damage to the heart when cancer patients receive chemotherapy, restricting treatment doses. New drugs targeting this enzyme could reduce heart damage and increase survival rates.
Researchers at the University of Chicago are developing new tools to mine research electronically, using metaknowledge and natural language processing to uncover hidden connections. This could shed light on biases in research findings, funding sources, and even 'ghost theories' underlying scientific conclusions.
Researchers found that women administering their own patient-controlled epidural analgesia (PCEA) used 30% less analgesia than those with continuous epidural infusion (CEI), while reporting similar levels of satisfaction. The study also showed a trend toward reduction in instrumented vaginal deliveries.
Tests on children with developmental difficulties have led to discovery of genetic disorders, also revealing parentage information. In cases where a quarter or more of the genome is the same, the likely cause is almost certainly an incestuous relationship.
Research led by Dr. Errol Norwitz found that progesterone prevents preterm labor by hindering apoptosis in fetal membranes, resulting in stronger and thicker fetal membranes. This study contributes to the understanding of what triggers labor and the role of progesterone in preventing premature birth.
A recent McMaster University-led study published in the New England Journal of Medicine has found that apixaban significantly reduces stroke or embolism risk in high-risk patients with atrial fibrillation, preventing one stroke for every 20 patients treated. The drug also reduces major bleeding risk compared to aspirin.
A study by Michigan State University found that students enrolling in fishery and wildlife programs are leaving after completing coursework due to limited hands-on experiences and challenging academic requirements. The researchers identified seven categories for student departure, including engagement, employment, and academic rigor.
A team of scientists found that invasive fruiting plants, such as honeysuckle, can form mutually beneficial relationships with native birds and other species. In the Happy Valley region of Pennsylvania, honeysuckle increased the abundance of fruit-eating birds and facilitated seed dispersal for nearby native plants.
Exercise has a positive impact on cognition and academic performance in overweight children. Intelligence scores increased by an average of 3.8 points in those exercising 40 minutes per day after school for three months. The study also found improved executive function and math skills, with no improvements in reading skills.
In a study published in Psychological Science, researchers found that three-year-old children shared equally when collaborating to earn a reward. The study suggests that young children's ability to cooperate and share is more developed than previously thought, and may be linked to the evolution of mutually beneficial arrangements.
A study published in the Journal of Youth and Adolescence found that students who have agreements with friends about using alcohol during Spring Break are less likely to binge drink. Women were more likely than men to report having understandings about safer behavior, such as agreeing not to get drunk.
The $22.5 million study found that prenatal surgery greatly reduced the need to divert fluid away from the brain, increasing chances of children walking without crutches. Infants and mothers who underwent the procedure had better outcomes than those with post-birth surgery.
Researchers have found a genetic cause for benign hormone-producing tumours in the adrenal gland that lead to high blood pressure. The mutation affects a potassium channel, resulting in excessive aldosterone production and elevated blood pressure.
Researchers at the University of Toronto found a strong association between childhood physical abuse and peptic ulcers in adulthood. The study, which analyzed data from over 13,000 Canadians, showed that victims of childhood abuse were 68% more likely to develop peptic ulcers.
A recent study found that magnesium sulfate significantly reduced neonatal brain injury associated with maternal inflammation or infection in rats. The findings suggest that magnesium therapy may be beneficial in human preterm deliveries linked to maternal/fetal inflammation.
Researchers found no reduction in preterm delivery or neonatal morbidity in twin pregnancies treated with 17-hydroxyprogesterone. The study, presented at the Society for Maternal-Fetal Medicine's annual meeting, involved over 240 mothers and 480 babies.
Researchers found that viewing a person's hand reduces pain levels due to its size. Participants who saw an enlarged hand tolerated greater heat before reporting pain, while those seeing a smaller hand reported lower temperatures.
Researchers found that treating mild strokes with clot-busting drug intravenous tissue plasminogen activator (tPA) could reduce disability and save billions in costs. The study suggests at least 2,000 fewer patients would be disabled from mild stroke each year.
The STABCON project developed a cost-effective solution for treating polluted sediments in ports, using the stabilisation and solidification method. The method involves mixing contaminated sediments with products that bind them to create a solid material containing hazardous substances, reducing environmental harm and costs.
A new study from the University of Cincinnati found that patients with lower socioeconomic status have worse stroke severity at presentation. Researchers analyzed 1,933 cases of ischemic stroke and discovered that poorer patients had significantly increased initial stroke severity.
Researchers have discovered that mucosa-derived stem cells can preserve hearing function in children with sensorineural hearing loss. The study shows promising results for nasal stem cell transplants as a potential treatment for this condition and potentially other diseases such as Parkinson's disease and cardiac infarction.
A new conservation index helps policy-makers deal with the effects of climate change on birds in Africa, suggesting that international cooperation is essential to protect species. The study predicts that one-third of protected areas will undergo significant changes due to climate change.
Researchers predict a significant increase in stroke cases among Mexican-Americans, rising from 26,000 in 2010 to over 120,000 by 2050. This represents a 350% rise, compared to a 75% increase expected for non-Hispanic whites.
The pilot project uses a vegetative cap made from topsoil, compost, and tree and shrub planting to seal the old landfill. This approach reduces methane emissions and prevents rainfall from penetrating into groundwater, ultimately improving the health of the Chesapeake Bay by sequestering carbon.
Researchers found that public sector research played a significant role in discovering new drugs and vaccines, particularly those targeting cancer and infectious diseases. Over 30 years, 153 new FDA-approved drugs and vaccines were discovered through research conducted in public sector institutions.
Scientists at Stroud Water Research Center are investigating how a stream's ecosystem changes as trees along the banks mature. The five-year NSF grant will provide funding for new data collection using cutting-edge technologies to study physical, chemical, and biological attributes of the stream.
A new study of people from 128 countries found that those who are satisfied with their country tend to have better lives, especially those with low incomes or living in poor countries. For people with high incomes and Western countries, well-being is linked to personal factors like health, standard of living, and job satisfaction.
Scientists developed a new medical imaging agent using firefly luciferase that emits near-infrared light, successfully detecting factor Xa proteins in laboratory experiments. The discovery offers promise for improved monitoring of heparin therapy and treatment of blood clots.
New research from Johns Hopkins Medicine suggests that motorcycle helmets are associated with a lower risk of cervical spine injury. The study found that helmeted riders were 22% less likely to suffer spinal injuries compared to those without helmets.
Despite recession fears, UK companies have adapted by focusing on key business needs, organizing in-house courses, and using staff as trainers. Total expenditure on training has reduced only slightly, with an overwhelming majority of employers recognizing essential 'training floors' to support workforce multi-skills.
The Avogadro project has achieved a milestone in measuring the Avogadro constant with unprecedented precision, using a highly enriched single crystal of silicon-28. The measurement uncertainty has been reduced to 3 × 10^(-22), enabling a more accurate definition of the kilogram based on fundamental constants.
Researchers have identified a new way genes are regulated that is unique to primates, involving Alu elements and long noncoding RNAs. This mechanism could prove to be a valuable treatment target as researchers seek to manipulate gene expression to improve human health.
Researchers uncover eight ancient teeth in Israel that are similar to those of modern humans, sparking new questions about the origins of Homo sapiens. The discovery, part of a larger excavation at the Qesem cave site, provides valuable insights into early human evolution and migration patterns.
Whole genome sequencing reveals new genes tied to prostate cancer growth, including those disrupting tumor suppressors and heat shock proteins. The study identifies genomic rearrangements that may be driving cancer development and suggests a link between gene activity and DNA rearrangement.
Engineers at Harvard and MITRE create the world's first programmable nanoprocessor, capable of performing arithmetic and logical functions. The prototype represents a significant advancement in computer circuit complexity, enabled by advances in nanowire design and synthesis.
Cocaine production in Colombia accelerates rainforest destruction, threatening biodiversity hotspots. Designated protected areas can help preserve ecosystems.
A molecular analysis of Acoelomorphs, flatworm-like organisms, provides insights into brain development and human diseases. The study sheds light on the independent evolution of complex brains in humans versus invertebrates.
Researchers have developed a new catalyst that efficiently converts lactic acid into acrylic acid at lower temperatures, offering a sustainable alternative for producing essential industrial materials. This breakthrough could lead to reduced fuel consumption and decreased environmental impact.
Researchers created beating human heart cells from skin cells of patients with a severe genetic heart defect, allowing them to study and characterize the disorder at the cellular level. They also identified a promising drug to reverse the heart malfunction, which has no decent treatments currently available.
A new study has identified interleukin 15 as a key trigger for the development of celiac disease in genetically susceptible individuals. Blocking this molecule could potentially prevent the disease, and its effects on inflammatory intestinal diseases may also offer new insights into treating conditions like acne and rheumatoid arthritis.