Gene therapy vectors derived from HIV successfully treat metachromatic leukodystrophy and Wiskott-Aldrich syndrome, restoring missing protein and reversing neurodegenerative process. The treatment is safe and effective, offering hope for patients with severe genetic diseases.
Dr. Daniel Kahneman, a Nobel laureate and CASBS Fellow, receives the award for his work integrating insights about decision-making from psychological research into economics. The SAGE-CASBS award recognizes outstanding achievement in advancing the understanding of behavioral sciences as they are applied to pressing social issues.
A team at Jadavpur University has developed a computer algorithm that can analyze the minutiae of blood vessels revealed by an infra-red scan of a person's face. The thermogram shows the pattern of blood vessels almost down to the smallest capillary with an accuracy of over 97%, making it suitable for high-security applications.
A computer model was developed to assess how different levels of segregation would affect violence in Jerusalem. The study found that social distance is a key mechanism explaining violence, with higher levels increasing the likelihood of violent encounters.
Researchers will assess the effectiveness of palliative care home health visits in treating people with HIV and other chronic illnesses. The four-year study aims to improve quality of life and outcomes for patients with HIV, focusing on symptom management, coping, and advance care planning.
Researchers discovered a fast-growing community of glass sponges in the Antarctic, contradicting their long lifespan estimates. The seafloor takeover is driven by climate change-induced ice shelf collapse, potentially benefiting glass sponges as winners in the process.
Researchers have developed two monoclonal antibodies that boost the immune system to fight neuroblastoma, a form of childhood cancer. The study found that 40-60% of tumors treated with the antibodies regressed in laboratory models, leading to long-term survival.
The NASA Hubble Space Telescope has confirmed the presence of a true blue planet, HD 189733b, by detecting changes in light color as it passes behind its star. The observations indicate a deep blue color due to a hazy atmosphere with high clouds containing silicate particles.
A new gene therapy approach using a partially inactivated lentivirus has shown significant improvement in three children with Wiskott-Aldrich Syndrome. The therapy corrects the genetic defect in blood cells by introducing a normal WASP gene, reducing the risk of cancer-promoting genes.
A novel data adaptive technique is used to suppress artifacts and extract regional brain activities from EEG signals. The study successfully identifies individual motor imagery based on alpha component activities, revealing distinct regional brain responses to different stimuli.
A new study by Max-Planck-Gesellschaft researchers finds that rising unemployment rates in Europe have led to a decrease in fertility, with young adults being the most affected. The drop in children per woman was strongest for first births, with many postponing family formation.
A new study reveals the H7N9 avian influenza virus can infect and replicate in human cells, suggesting it has pandemic potential. The virus also transmits efficiently in ferrets and other mammalian species, raising concerns about a potential global outbreak.
A new study found that recent drinking is related to the orbitofrontal-region brain response to an intensely sweet stimulus, which may indicate risk for developing alcoholism. The research used functional magnetic resonance imaging (fMRI) and recruited healthy volunteers to examine brain responses to sweet tastes and drinking patterns.
Archaeologists at the Weizmann Institute of Science have discovered the oldest known use of flowers in grave lining, dating back 11,700 to 13,700 years. The graves were found to contain Judean sage, mint, and figwort plants, which suggest that ancient humans had a positive association with flowers.
The newly described species Ridleyandra chuana is a rare herb found in montane forests of Peninsular Malaysia, with a limited distribution and only two known populations. The conservation status of this species has been assessed as Endangered due to its restricted distribution and low population numbers.
Scientists have discovered oligosaccharides in breast milk that confer protection by feeding beneficial intestinal bacteria, crowding out harmful E. coli strains. This research aims to develop probiotics to prevent life-threatening intestinal diseases in premature babies.
A study of 601 women with breast cancer found that African-American women were more likely to experience delay in treatment due to type of treatment received or younger age. White women experienced delay if they underwent immediate breast reconstruction following mastectomy.
Researchers have identified a new virus associated with the death of a short-beaked dolphin in San Diego, belonging to the polyomavirus family. The discovery could help protect dolphins and other animals from disease outbreaks.
Researchers at Brown University have discovered that graphene's sharp corners and jagged protrusions can pierce cell membranes, potentially disrupting normal function. The findings may help minimize the potential toxicity of graphene, a material with numerous commercial applications.
Researchers have developed two compounds that show promise as safer alternatives to acetaminophen, reducing the risk of liver damage. The new substances have a similar architecture to acetaminophen but are non-toxic to liver cells grown in the laboratory.
A new research project from Aarhus University found that test-tube children are generally as mentally healthy as naturally conceived children. However, children born to mothers who received hormone stimulation treatment for infertility have a small but increased risk of developing mental disorders such as autism or ADHD.
Chemists from North Carolina State University have successfully performed a DNA-based logic-gate operation within a human cell. The researchers used a DNA-based Boolean logic gate that was activated only when two specific microRNAs were present in cells, generating an output by releasing a fluorescent molecule.
A 7-year Kansas State University study found that wind turbines have little effect on greater prairie chicken populations. Female survival rates increased after turbine installation, possibly due to reduced predator presence. Conservation management practices, such as grazing and fire management, had the strongest impact on bird habitats.
Researchers have developed a new method for identifying cell of origin of proteins in multicellular environments, enabling comprehensive mapping of cell-cell communication. This technique, CTAP, exploits amino acid biosynthesis and stable isotope labeling to link proteins directly to specific cell types.
The IBEX spacecraft has provided the first complete pictures of the solar system's downwind region, revealing a unique and unexpected structure. The images show two lobes dominating the downwind side of the solar system, which researchers initially thought was the heliotail but is now believed to be separate structures.
Research suggests negative symptoms of schizophrenia are associated with abnormalities in weighing effort cost versus reward value. Individuals with severe motivational problems tend to avoid higher-effort tasks for smaller rewards.
A new study by Stanford University researchers concludes that the demand for oil will reach its peak and decline due to economic growth limitations and increasing use of alternative fuels. Historically, there is a connection between economic growth and oil consumption breaking down, leading to more efficient alternatives.
The study reveals that Salmonella typhi's powerful typhoid toxin is responsible for the devastating symptoms of typhoid fever. The discovery could lead to the development of effective vaccines and therapeutics targeting this toxin, offering hope for saving millions of lives.
A ten-week yoga course improved prisoners' mood, reduced stress, and bettered behavior control. The study suggests yoga may aid in managing the burden of mental health problems in prisons.
Researchers have discovered a bacterium in South America that produces poly-beta-hydroxybutyrate (PHB), a biodegradable compound used in the food, pharmaceutical, and cosmetic industries. The strain, Bacillus megaterium Uyuni S29, produces large amounts of PHB, making it a promising natural substitute for petroleum-based plastics.
Researchers at Indiana University have successfully created the inner ear from stem cells using a three-dimensional cell culture method. The discovery provides insights into the sensory organ's developmental process and offers potential for laboratory models of disease and treatments for hearing loss and balance disorders.
Researchers aim to improve biosynthetic yield of valuable natural products using metabolically modified bacteria with optimized MEP pathways. The goal is to produce high-quality substances efficiently, reducing labor and costs in the process.
Researchers have created a more systematic approach to synthesizing quantum dots, enabling the purification of semiconductor nanocrystals with uniform surface properties. The new method uses gel-permeation chromatography and has been shown to produce quantum dots with improved stability and reactivity.
A study published in Chemical Research in Toxicology reveals that cigarette smoke affects key genes protecting the heart and lungs, leading to increased risk of heart disease in obese smokers. Cigarette smoke exposure also amplifies this effect in non-smoking obese individuals who inhale second-hand smoke.
The Quebec forest fires have caused significant disruptions, with over 10% of Quebecers losing electricity due to power line failures triggered by smoke from the fires. More than 280,000 hectares of forested area have been scorched, with three major forest fires being monitored.
Scientists analyzed long-term data from seven sites in the US and found a substantial increase in water-use efficiency in temperate and boreal forests. This adaptation could enhance timber yields and improve water availability, but may also lead to reduced evapotranspiration and increased continental freshwater runoff.
A study of over 6,500 children found that early childhood temperament styles can predict alcohol use and problems in mid-adolescence. Temperaments such as emotional and behavioral difficulties were linked to an increased risk of drinking, while sociability was also a significant factor.
Researchers at UT Southwestern Medical Center have identified neutrophils, white blood cells, as a major source of interferon-gamma, a protein that stimulates the immune system to fight viruses and other pathogens. The discovery challenges long-held beliefs about the role of neutrophils in immunity.
Recent research questions the idea of discrete brain areas for specific cognitive functions like mind-wandering and attention reorienting. Instead, studies suggest that brain activation is due to the release of suppression rather than additional task-related processes.
A study published in The Lancet found that individuals born between 1915 and 1998 showed better cognitive abilities and daily functioning compared to those born between 1905 and 1998. This improvement was seen despite slightly lower educational attainment in the older cohort.
A new statistical framework called Pathoscope can accurately discriminate between closely related strains of the same species with little coverage of the pathogenic genome. The method also determines the complete composition of known pathogenic and benign organisms in a biological sample.
Israel's unique blend of medical innovation, universal accessibility and patient compliance leads to significant reduction in preventable blindness rates. The country's success in preventing avoidable blindness has emerged as a world leader, making it an attractive model for other nations.
A study by Cedars-Sinai Medical Center's Movement Disorders Program identified variables that affect impedance in deep brain stimulation devices, which can alter patient outcomes. Regular clinic visits are crucial to ensure steady levels of stimulation and prevent side effects.
The drill population has been reduced to critical habitat areas in Cameroon, with only four habitats receiving high scores for sustainable populations. Conservation efforts are now focused on these key areas, including the proposed Ebo National Park.
The study reveals high genetic diversity of Plasmodium vivax in the Americas, similar to Asia and Oceania, suggesting multiple introductions. This diversity has important implications for control and eradication efforts.
A Harvard study found that forests across the globe are becoming more efficient in using water, contrary to expectations. The research team used long-term data from over 20 years of eddy covariance measurements to show that forests are storing more carbon and growing faster due to increased atmospheric carbon dioxide levels.
A recent study by UT Arlington professor Jiyoon Yoon found that cyberbullying in the college environment can pose serious consequences, including physical endangerment. The researchers also discovered that most respondents considered cyberbullying to be more prevalent at the secondary school level.
The University of North Carolina will assist the President's Maternal Health and Safe Motherhood Initiative by designing maternity homes, training healthcare providers, and establishing a residency program. The grant aims to reduce maternal and infant deaths in Malawi, which has one of the highest maternal mortality rates in the world.
Researchers at University College London discovered a 36% faster cognitive decline in smokers who consumed heavy alcohol compared to non-smoking moderate drinkers. The study found that combining smoking and heavy drinking could accelerate brain aging by an equivalent of 12 years.
Emergency physicians used a new tool to assess drug-seeking behavior in the emergency department with an accuracy rate of 87%, according to a recent study. The use of prescription monitoring programs data helped reduce changes in prescribing plans from over 35% to less than 10%.
New research suggests that jealousy can prompt people to change how they view themselves relative to competitors for their partners' attention. In studies, participants rated themselves as having personal attributes more like the perceived romantic rival than before.
Despite increased physical activity, obesity rates remain high in nearly all US counties, with some areas experiencing significant declines while others struggle to make progress. The trend has little impact on life expectancy, which remains slow compared to global peers.
A two-year feasibility study trains Swedish social workers in the Project Support program, shown to reduce child abuse and neglect. The program provides intensive, one-on-one parenting help and emotional support for families with violent pasts.
Scientists at St. Jude Children's Research Hospital discovered that protein MCL1 is essential for normal cardiac function, complicating cancer drug development efforts. The study suggests that targeting MCL1 expression in target cells may be beneficial for treating heart muscle damage following heart attacks or other insults.
A study of over 300 college students found that those who spent more than 14 hours daily on their phones were less fit than those with moderate usage. High cell phone use was linked to a sedentary lifestyle, increasing the risk for various health issues.
A new Vanderbilt study finds that vaccinated children are reducing the spread of pneumonia to grandparents and other older adults. The vaccine has been linked to a 40% reduction in pneumonia hospitalizations among young children, while also benefiting older adults with significant reductions in hospitalizations across age groups.
Scientists at Vienna University of Technology experimentally confirmed a new theory of heat radiation for ultra-thin optical fibers, showing that smaller objects can't radiate efficiently. This discovery is crucial for nano-devices and aerosol physics.
A new study suggests that the Greenland ice sheet's contribution to sea-level rise will continue to increase as surface melting becomes more significant. This change is driven by the rapid retreat of outlet glaciers and strong warming-induced surface melting, which removes ice before it can reach the marine margin.
A powerful coronal mass ejection (CME) from the sun has been directed towards Earth and Mercury, posing a risk to electronic systems and communication signals. The CME's magnetic fields can cause geomagnetic storms, potentially leading to aurora displays.
Researchers at the UK's National Physical Laboratory have performed the most accurate measurement yet of the Boltzmann constant, which could revolutionize the way we define temperature. The new definition directly links the unit of temperature to the basic physical reality of atomic vibrations.