The study found that open peer review fosters cooperation between reviewers and authors, leading to higher accuracy. Non-anonymous open review systems reward good reviewers, whereas traditional closed reviews do not.
Researchers found a small group of people with high cognitive control can behave rationally in the Ultimatum Game, making more money. Most people offer uneven splits and reject offers, driven by strong emotional motives.
Researchers found that installing nest boxes in California vineyards increased avian species richness by over 50% and nearly quadrupled insectivorous bird density. The results suggest an effective method for vineyards to protect their crop while promoting avian conservation.
A new study suggests that Chinook salmon populations must increase significantly to sustain the growth of Southern Resident killer whales, currently facing decline. The research, published in PLOS ONE, provides a detailed model for managing both species' conservation.
Global health training programs should be evaluated by the quality of experience for trainees from all settings and by the incremental improvement in in-country care, infrastructure, and research. Investments in human resources are crucial to discovering and delivering innovations in prevention and treatment.
A team of NYU biologists uncovered a previously unknown role for female reproductive tract cells in fruit flies, which affects sperm movement and fertility. The discovery may provide insights into manipulating reproductive behavior in other insects.
Three artemisinin-based combination therapies were found to be highly effective in clearing the Plasmodium falciparum parasite in African children. DHAPQ was shown to have the longest post-treatment prophylaxis, making it a valid third option for treatment.
Researchers discovered that eliminating acetylcholine secretion boosted dopamine actions, potentially improving motor symptoms in Parkinson's disease. The study used genetically modified mice to investigate the role of neurotransmitters in the striatum, a region affected by the disease.
A study by Frank Cobelens and colleagues found that the Xpert MTB/RIF diagnostic test is cost-effective for TB diagnosis in high-burden countries. The test reduces years of life lost due to TB, making it a highly cost-effective investment.
Researchers have made a fundamental discovery about enzymes, revealing that flexibility is an essential feature of enzyme function. This finding has significant implications for improving the efficiency of enzymatic processes and developing new treatments for diseases such as AIDS.
Infants born prematurely in Malawi are at a higher risk of death and developmental delays compared to term-born infants. The study found that premature babies were 1.79 times more likely to die than term babies, with increased rates of underweight and disability.
Researchers discovered that a widely used bee antibiotic increases susceptibility to pesticides, contributing to colony collapse disorder. The study suggests that oxytetracycline interacts with specific proteins in the bees, rendering them more vulnerable to toxic chemicals.
A study published in PLOS ONE reveals that big cats' square-shaped vocal cords allow for louder roars at lower lung pressure, making it easier for the tissue to respond to airflow. This discovery contradicts a long-held theory and could potentially help doctors reconstruct damaged vocal fold tissue.
Researchers developed a method to measure customer emotions without relying on self-reporting, providing a more accurate assessment of brand attitudes. The study's findings suggest that companies can improve product development by incorporating such measures.
A new study published in PLOS Medicine found that physical activity can substantially reduce the effect of the FTO gene on obesity risk. The research, which analyzed data from over 218,000 adults, showed that individuals who were physically active had a nearly 30% weaker association with the FTO gene compared to those who were inactive.
A paradigm shift is needed to prioritize health equity in social determinants of health research, according to a recent study. The authors recommend four priority areas for future research and suggest refining norms and standards for monitoring health inequalities.
Researchers have found a new potential therapeutic approach to treat malaria by targeting parasite proteins in exosomes. In a mouse model of malaria infection, immunizing with rex containing parasite proteins resulted in full protection upon lethal infections in 85% of the animals.
Researchers studied woodpecker anatomy and behavior to understand how they resist head impact injury. Key findings include the relative 'spongy'-ness of cranial bones and beak features that absorb shock, leading to a combined effect of multiple morphological features.
Researchers have created a novel EEG-based brain-computer interface that allows users to control a virtual helicopter using only their minds. The system was tested with great success, reaching targets 85% of the time in a task requiring users to navigate randomly positioned rings in three-dimensional space.
A study published in PLOS ONE suggests that wind energy production can be compatible with wildlife conservation in Kansas. The researchers identified areas to avoid and quantified offset projects needed to make up for ecological effects, allowing for the potential development of up to 10 million hectares of land.
The region of South Asia experiences a disproportionate burden of neglected tropical diseases, including visceral leishmaniasis, lymphatic filariasis, and soil-transmitted helminth infections. Better management of these diseases is crucial to lessen the region's NTD burden.
A new study has identified Dpp and Pentagone as key players in the scaling process of a fruit fly's wing. The research found that the feedback loop between Dpp and Pentagone regulates proportional tissue growth, keeping body proportions constant despite external factors like nutrition and temperature.
A new standard definition for loss-to-follow-up (LTFU) has been established for HIV antiretroviral therapy patients, using a 180-day clinic visit threshold. This definition was developed based on statistical analysis of data from 111 health facilities across Africa, Asia, and Latin America.
A study by Roman Pfister and colleagues found a potentially causal link between low B-type natriuretic peptide (BNP) hormone levels and the development of type 2 diabetes. The researchers suggest that BNP may be a promising target for interventions aimed at preventing type 2 diabetes.
Recent research highlights that faster diagnostic tests are necessary but not sufficient to improve health outcomes for tuberculosis and HIV patients. The study emphasizes the need for thorough evaluation of diagnostics to ensure technical advancements translate into better patient care.
Researchers developed a method to estimate vaccination program effectiveness in three African countries, identifying areas for improvement. The study's findings can inform strategies to increase vaccine coverage and address issues with vaccine delivery.
The STROBE-ME guidelines provide a checklist for accurately reporting molecular epidemiology studies, aiming to clarify mechanisms, identify disease susceptibility, and improve diagnoses. By using these guidelines, researchers can strengthen the reporting of their studies and ensure transparent findings.
Researchers found that most molecular markers associated with breast cancer in animals or cell cultures have little predictive value in humans, questioning their validity. The study highlights the need for a better understanding of the connection between experimental models and human biology.
Researchers developed non-natural flavanones with broad activity against bacteria and fungi, but no toxicity to mammalian cells. The compounds showed promising activity against various pathogens, including E. coli and fungal species.
Piglets exposed to anise flavor before and after birth exhibit improved behavior and reduced cortisol levels upon weaning. Smelling the familiar flavor alone is sufficient to elicit a favorable response, suggesting a positive effect on stress and adaptation.
A new study suggests that Rituximab treatment can lead to significant improvement in CFS symptoms, potentially revealing a new direction for CFS research. The anti-CD20 antibody depletes B-lymphocytes, which are thought to be crucial in the disease's progression.
A predictive model of polio outbreaks in Africa was developed using outbreak data from 2003-2010. The model indicates that continued transmission in Nigeria and other countries, as well as poor immunization status, are the main causes of polio outbreaks in Africa.
A study in The Gambia found that vaccinating young children reduced carriage of pneumococcus not only in vaccinated children but also in older children and adults. The vaccine also showed no increase in non-vaccine serotype pneumococci carriage after two years.
Researchers found that young, human-specific genes are more likely to be expressed in the developing human brain. This correlation suggests that these genes may play a key role in constructing the uniquely powerful human brain.
Current approaches to medical education in developing world are insufficient and require a symbiotic relationship between education and population health. A more effective model would prioritize impact on health outcomes as a key criterion for measuring excellence.
A French study found that slow information diffusion within farmer communities leads to significant delays in implementing pest management procedures. The study used a modeling framework combining social and ecological perspectives to predict the efficiency of such programs.
Researchers have identified a toxin called SElX released by MRSA that triggers an extreme immune response. By targeting this toxin, it may be possible to prevent severe infections and high fever associated with MRSA.
Researchers identified a strategy of prevention that has evolved to compensate for the inefficiency of NMD by decreasing the frequency of nonsense errors. Human genes preferentially encode codons less likely to be mistranscribed into premature STOP codons, improving robustness to transcriptional errors.
A global team of scientists has identified a natural mutation in Clostridium difficile that causes the bacterium to produce hypervirulent strains resistant to antibiotics, leading to severe bowel infections.
Researchers found that successful communication in virtual environments requires nonverbal feedback from listening partners, with dynamic avatars improving performance. The study's findings have implications for fields like medical training, urban planning, entertainment, and telecommunication.
Researchers found that subordinate males in cichlids increase defense against predators when they sire offspring. Cooperative breeding behavior is affected by direct fitness benefits and indirect benefits like safety.
A retrospective analysis of neurosurgical patient transfers found that 60% of patients could have been stabilized at the original hospital before transfer by ground ambulance. Helicopter transport can cost up to $25,000, while ground transport is estimated to be between $800 and $2,000.
Researchers found that consuming more protein leads to increased energy intake and snacking, but only up to a certain threshold. The study suggests proper protein intake can help moderate energy consumption and reduce obesity risk in lean individuals.
Researchers found that genetic variants associated with an increased risk of cardiovascular disease may be mitigated by a diet rich in raw fruits and vegetables. The study's results suggest that dietary choices can influence the impact of these genetic variants on cardiovascular health.
The BURDEN study estimated 5,503 excess deaths from MRSA and 2,712 excess deaths from third-generation cephalosporin-resistant E. coli infections in Europe. These infections resulted in 255,683 extra bed-days and an estimated €62 million in costs.
A new health needs assessment framework is proposed to better manage child contacts of adult TB cases. The approach aims to reduce child mortality and the reservoir of M. tuberculosis in the community, contributing to TB elimination.
Researchers identified a novel mechanism where Chlamydia trachomatis tricks host cells into taking up the bacteria by coating itself with a growth factor made by the cells. This disguise creates a positive feedback loop, enabling bacterial infection and spread.
Researchers have discovered a crucial gene that boosts antibody responses against retroviruses, including HIV. The discovery highlights the potential for targeted therapies to enhance antibody production and combat viral infections.
Researchers found widespread disagreement among scientists studying cancer metastasis, with no two scenarios identical. The study suggests making assumptions explicit can improve biomedical modeling and create new opportunities for understanding alternative theories.
A study has identified a gene, Tomosyn-2, that confers diabetes susceptibility in obese mice by regulating insulin secretion. The protein acts as a brake on insulin release from the pancreas, and its destabilization allows for sufficient insulin production to prevent diabetes.