Funding for non-custodial alternatives, community service, and legal representation are essential to reduce overcrowding and HIV/TB transmission. African governments have a responsibility to address life-threatening prison conditions contrary to international law.
A recent study published in the Journal of Bone and Joint Surgery found that hand and wrist injuries account for a significant number of annual emergency department visits in the US. The study estimated that the total cost of these injuries is substantial, with over $2 billion spent on healthcare costs and lost productivity each year.
Researchers found that men chaired committees awarded prizes to males over 95% of the time, despite women making up 21% of nomination pools. Women-only awards can mask disparities, but having women on committees increased their chances of winning.
A cross-disciplinary team at the University of Maryland has designed molecular containers that can hold drug molecules and increase their solubility up to nearly 3000 times. The discovery opens possibilities for rehabilitating drug candidates and improving successful drugs with better solubility.
Researchers have found that sex-linked chromosomes, particularly the W chromosome in female chickens, play a vital role in predicting fertility. The study's results support the idea that these chromosomes are unlikely to become extinct due to their importance in survival.
The Science Media Centre, London, has been awarded the 2012 ECNP Media Award for its outstanding contributions to destigmatising brain disorders. The centre's work highlights the connection between scientific research and public awareness, making complex issues more accessible to a wide audience.
Researchers have identified significant differences in how diabetes affects Asian populations, including unique markers for type 1 diabetes diagnosis. The study highlights the need for culturally sensitive care, tailored treatment guidelines, and expanded education programs.
The TDRS-4 satellite completed its nearly 23-year operational life support and successfully executed end-of-mission de-orbit and decommissioning activities. The satellite's retirement was necessitated by the loss of a battery and reduced storage capacity.
A RAND Corporation study found that taking probiotics can significantly reduce the risk of developing diarrhea caused by antibiotics. The study, which pooled data from over 100 research studies, showed a 42% lower risk of antibiotic-associated diarrhea with probiotic use.
The updated consensus statement provides guidance on setting up, operating, and maintaining high-quality cardiac catheterization laboratories. Modern cath labs now incorporate minimally invasive techniques for congenital heart defects and valvular heart disease, as well as developing hybrid labs with surgical features.
A Brazilian law change enabled banks to sell repossessed cars quickly, encouraging them to offer better terms and increasing lending to riskier borrowers. The 'democratization of credit' resulted in more consumers buying newer, more expensive cars.
Researchers found that sildenafil improved echocardiographic measures of heart function in children and young adults with single ventricle heart disease palliation. The study suggests a potential advance in managing patients with these types of heart defects.
Researchers warn of the risks of MXE, a dissociative drug similar to ketamine, as it spreads quickly online and is often sold as a legal alternative. The study highlights the need for greater international collaboration to address the issue of easily accessible psychoactive drugs.
A large observational study found that pre-pregnancy obesity was associated with a three-point drop in reading scores and a two-point reduction in math scores among children aged 5-7 years. Maternal prepregnancy weight also had a negative impact on fetal brain development.
A new risk prediction equation has been developed to predict death and end-stage renal disease in patients with impaired kidney function. The CKD-EPI equation provides more accurate classification of individuals at risk, leading to better prevention and management of kidney disease-related outcomes.
Researchers have gained new understanding of how our sense of hearing works, finding a key link between touch and sound. The study reveals that specific proteins play a vital role in detecting high-frequency sounds and has implications for future research into hearing and touch.
A new study by Ohio State University finds that higher income inequality in the US leads to increased mortality rates over time. The research suggests that income inequality starts affecting mortality rates 5 years later and peaks after 7 years.
Researchers from Max Planck Institute decoded genes for extreme body size in mice, revealing 67 loci and new genes regulating energy balance, metabolic processes, and growth. The study's findings suggest that artificial selection can parallel natural selection to alter similar genes, shedding light on the genetic basis of complex traits.
A new essay examines what constitutes 'life' and the probability of discovering new life forms. Professor Gerald Joyce argues that a truly new life form would arise through chemistry, not biology, and that humans long for intelligent life in the universe.
Researchers have successfully boosted the fluorescent efficiency of ultra-small quantum dots to as high as 45%, making them suitable for special lighting applications. This improvement translates to a higher luminous efficiency of about 40 lumens/watt, outperforming existing LEDs and incandescent bulbs.
University of Guelph researchers found the location and effect of abnormal heart proteins that can cause cardiac failure. They discovered three variants affecting heart contractions and three others impacting stability and efficiency, paving the way for targeted therapies.
A University of Georgia study analyzed over 46,000 fossils from 52 sites, revealing that abundant species did not necessarily persist longer than less abundant ones outside of the Ordovician extinction event. Instead, rarer genera were more likely to be present longer in the fossil record.
Researchers from Brazil and Korea used human immature dental pulp stem cells to create induced pluripotent stem cells, showing promising characteristics for therapeutic applications. The studies suggest that dental stem cells may be a valuable alternative source for regenerative medicine, including tooth regeneration and repair.
Herbivorous fish play a vital role in maintaining the health of coral reefs by limiting algae growth. A diverse supply of these fish provides strong 'insurance' against environmental fluctuations, reducing the risk of regime shifts towards seaweed-dominated reefs.
A recent study from the Rotman School of Management found that dominant East Asians face workplace harassment and are often stereotyped as being non-dominant. The research highlights the importance of recognizing and challenging these prescriptive racial stereotypes to create a more inclusive work environment.
New estimates suggest that around 16% of all cancers worldwide are infection-related, with a significant disparity between developed and developing countries. Infection-related cancers are largely preventable, particularly those associated with human papillomaviruses, Helicobacter pylori, hepatitis B and C viruses.
A recent Stanford poll found that support for government action on global warming dropped by an average of 5 percentage points per year between 2010 and 2012, from 72% to 62%. This shift was influenced by political rhetoric and cooler-than-average weather, but not economics.
Researchers at The Wistar Institute found that a diverse array of regulatory T cells is necessary to prevent the immune system from generating tissue-specific inflammation in rheumatoid arthritis. This diversity provides a cumulative protective effect against the disease.
Researchers found a data calibration problem in the University of Alabama's temperature record, which has been cited by climate change skeptics. When corrected, the results fall in line with other records and climate models, confirming their agreement on global warming impacts.
Researchers have identified a genetic factor called a trinucleotide repeat as a strong predictor of Fuchs' dystrophy. The study found that unusually long segments of repeated DNA nucleotides in the TCF4 gene cause havoc, impacting the coding of the protein.
A new happiness model developed by a MU researcher identifies two key components: the need for new positive experiences and appreciation for what already exists. The model suggests ways to reduce the 'let down' from material purchases and helps individuals train themselves to stay at their highest possible range of happiness.
A study by Georgia Tech researcher Marshini Chetty found that bandwidth caps trigger uneasy user experiences due to invisible balances, mysterious processes, and multiple users. Users often resort to coping mechanisms like topping up accounts or visiting family members to use their internet.
The M-CHAT is a scientifically validated tool for screening children between 16 and 30 months to assess their risk for ASD. The automated version now available on the Autism Speaks website offers free online scoring and recommendations, enabling parents to identify potential issues early.
In a new analysis, rituximab shows promising results in treating chronic immune thrombocytopenic purpura (ITP), a bleeding disorder that destroys blood cells. The treatment promotes long-term response in approximately one quarter of patients, with normalized platelet counts lasting at least five years.
A study published in Archives of General Psychiatry reveals that psychopathy is characterized by reduced grey matter volumes in key brain areas, leading to impaired empathy and moral behavior. The findings suggest a clear behavioral difference between psychopaths and non-psychopathic offenders with anti-social personality disorder.
Researchers found that high biodiversity regions are linguistically diverse, with 3,202 languages spoken in 35 hotspots and 1,622 in five wilderness areas. Linguistic loss threatens biodiversity as well, with up to 90% of languages disappearing by the end of the 21st century.
Researchers developed a new imaging device that uses photoacoustics to detect breast tumors, revealing high-contrast images of malignant tissue. The technology combines light-based system with ultrasound, providing superior targeting ability and potentially clinically useful for making breast cancer diagnoses.
Research reveals that commonly occurring large chromosomal deletions contain areas with multiple functionally linked genes whose loss confers a survival advantage on tumors. The study validated the presence of these linked genes in mouse models of human liver cancer and demonstrated their cooperative action.
Research suggests that PSA screening can reduce deaths from prostate cancer in younger, healthy men. The benefit of screening is particularly significant in men with risk factors such as black ancestry or positive family history. Screening may be discontinued for elderly men with multiple comorbidities and limited life expectancy.
Scientists at the University of California, San Diego School of Medicine found that activated myofibroblasts can revert to an inactive phenotype during liver healing, suggesting a potential treatment approach for reversing fibrosis. This discovery has implications for treating not only liver but also lung and kidney fibrosis.
A new study published in The FASEB Journal suggests that Rev-Erb alpha plays a crucial role in regulating fuel use and energy homeostasis. Impairments to this gene can lead to excessive weight gain and related health problems, highlighting the importance of maintaining normal temporal organization.
Researchers found a genetic trade-off between female sexual maturation and longevity, where delayed reproduction is associated with longer life. Mice with lower IGF1 levels reached sexual maturity later and lived longer.
Researchers found that T-bet and RORα proteins enforce specific classes of memory B cells, which can produce antibodies against various infections. This discovery opens the way for developing vaccines that induce long-term immunity towards desired antibody classes.
A new study by Michigan State University researchers found that the peak risk for misusing prescription pain relievers occurs in mid-adolescence, specifically around 16 years old. The results suggest that prevention programs may need to be introduced earlier, in childhood and early adolescence.
Researchers found a deletion in the TMLHE gene that may contribute to milder forms of autism, affecting about one-half of one percent of autism cases. The study suggests that dietary carnitine levels from birth to age three may modify the risk of autism.
Researchers have identified biosignatures for tuberculosis and sarcoidosis, but a single signature is insufficient to distinguish between the two diseases. A combination of markers is required to accurately diagnose a specific disease, enabling doctors to distinguish between different diseases with similar clinical appearances.
The Ohio Supercomputer Center will expand its ultra-fast broadband network to 33 higher education institutions, providing speeds of up to 1Gbps and enabling access to cutting-edge technology. This investment aims to advance research and job growth across various sectors, including medical research and manufacturing.
Scientists have shed new light on sperm navigation in the female reproductive tract, finding they crawl along walls and collide frequently. This research provides fresh insight into how sperm find their way to the egg, potentially informing future innovation in fertility treatments.
Researchers at Ohio State University found that experience-taking, feeling emotions and thoughts of a character as one's own, can lead to real changes in readers' lives. In experiments, people who identified with characters who overcame obstacles or experienced prejudice showed improved attitudes and behavior.
Researchers found that children with mild CP can attain moderate levels of physical activity during video game play with full-body movements. The games encouraged repetitive movement and provided feedback through on-screen avatars and scores, promoting neuroplasticity and enjoyment.
A study published in Archives of General Psychiatry identified a gene, MC4R, that increases weight gain in patients treated with commonly-used antipsychotic drugs. Patients who carry the recessive variant of this gene gained up to 20 pounds during a 12-week trial.
Research suggests that lifelong depression increases the risk of developing vascular dementia, while late-life depression may be an early symptom of Alzheimer's disease. A study of over 13,000 participants found a significant association between depressive symptoms in midlife and late life with increased risk of dementia.
Scientists at FAO and IAEA developed a larval rearing unit for efficient mosquito mass-rearing, promising to boost the Sterile Insect Technique's effectiveness. The new system maintains water temperature stability and minimizes evaporation, allowing normal larval development and reducing labor costs.
A study published in Archives of Pediatrics and Adolescent Medicine found a 12-month obesity prevention program for adolescent girls showed small changes in body composition measures. However, the small effects were not statistically significant, but still had potential clinical importance.
Male study participants who received an experimental HIV vaccine were at higher risk of infection due to neutralizing antibodies to Ad5 or being uncircumcised. However, the risk level decreased over time and was equal to that of volunteers who received a placebo after about 18 months.
A new study by Beth Israel Deaconess Medical Center finds that heart attack survivors living near highways have a 27% higher risk of death within 10 years compared to those living far away. The risk recedes to 13% for those living between 200-1,000 meters from the roadway.
A study published in Pediatrics shows that school-based health centers are effective in delivering vaccines to adolescents, particularly when students receive timely reminders. The research found that 77% of females and 66% of males received at least one vaccine after receiving reminders.
A study by Carnegie's Alan Boss and team found that hot-Jupiter planets' early movements likely disrupted the formation of Earth-like planets near them. The researchers analyzed data from NASA's Kepler mission to discover potential companions of these hot-Jupiter planets.
Researchers discovered that metformin blocks uveitis in laboratory rats, reducing inflammation and potential for blindness. The drug's anti-inflammatory properties make it a promising alternative to steroid therapy, which has serious side effects.
Researchers found that fetal exposure to BPA increases mammary bud density and advances gland development in rhesus macaques, increasing breast cancer risk. The primate study supports rodent models as a reliable method for studying BPA's effects on human health.