A review of 28 studies found that 90% of participants wanted to receive study results, citing clinical importance and respect for participants. While sharing results can cause negative emotions, the majority reported feeling it was important to receive them.
Girls were harassed more frequently than boys, but both sexes suffered negative effects from a school climate that tolerates girl's harassment. The study found a link between the climate and feelings of safety, withdrawal from school, and lowered self-esteem in both girls and boys.
A sweeping analysis of 77 studies involving over 15,000 subjects found that media exposure to ultra-thin models significantly increased women's concerns about their bodies. The study suggests that the impact is growing stronger over time, contributing to health issues like low self-esteem and obesity.
Research found that individuals' expectations of recovering from whiplash injuries are crucial in predicting their likelihood of recovery. Patients who expected to make a full recovery were more likely to have fewer disability symptoms six months later.
A new Translational Research Center for PCOS will be established at VCU, focusing on genetics and pharmacogenomics to identify risk factors and optimal treatment. The center aims to bring research discoveries from the laboratory bench quickly to clinical care, improving outcomes for women with PCOS.
Scientists have developed a new way to estimate the total number of protein interactions in organisms, revealing that humans have approximately 10 times more protein interactions than fruit flies. This study contradicts previous comparisons based on gene numbers, which suggested that humans and fruit flies are relatively similar.
Researchers plan to reduce binge drinking by providing workplace information and employee commitments, with a focus on raising awareness of health effects. They will follow up with employees to assess long-term behavior change.
A study by Ashley J. W. Ward and colleagues found that groups of fish only follow leaders when a threshold number of fellow group members perform a particular behaviour, reducing the risk of non-adaptive following. This quorum response is also relevant to human decision-making.
Researchers at Carnegie Mellon University have developed a software toolbox that can automatically analyze protein patterns in human tissues. This tool can help identify biomarkers useful for cancer diagnosis and therapy, enabling a better understanding of how cells work and advancing disease detection.
A study published in the Journal of Policy Analysis and Management found that borrowers who complete homeownership education and counseling programs are more informed about when to refinance. The effectiveness of these programs varies by type, with intensive classroom-based instruction showing significant impacts on borrowing behavior.
Researchers at St. Jude Children's Research Hospital discovered T cells use molecular controls to modulate development and avoid autoimmunity. Subtle defects in these controls may explain the delayed onset of autoimmune diseases.
A study found that young children tend to associate glasses with intelligence and honesty, but not attractiveness. The findings suggest that media portrayals may be reinforcing stereotypes among young children.
A new study found that the risk of hospitalization from being violently assaulted increases when local alcohol sales rise. For every extra 1,000 liters of alcohol sold per store per day, the overall risk of being hospitalized for assault increased by 13%. The risk was highest in men, youths aged 13 to 20 years, and those living in urba...
A recent study found that homeless youth who attended school more often or had a job were most likely to reduce their homeless days over a six-month period. Strong family support and cultural identity also played a crucial role in helping teens exit homelessness.
A 20-year study by NOAA reveals a positive trend in reducing contaminant levels in U.S. coastal waters, despite ongoing concerns about metals and industrial chemicals. The report highlights decreasing trends for pesticides like DDT and industrial chemicals PCBs, but notes continued issues with oil-related compounds and flame retardants.
Researchers found that fruit tuck shops significantly increased fruit consumption among children when paired with a 'no food' or 'fruit only' policy. Children who attended schools with these policies reported higher fruit intake, even if they didn't use the fruit tuck shop.
Research found that subordinate fish go on a diet to avoid provoking fights, maintaining social hierarchy in coral reef groups. This discovery challenges traditional views on dominant individuals retaining their position through size and intimidation.
A new study has found that men are more likely to crave alcohol when they feel negative emotions, such as sadness and anxiety. Women tend to ruminate on these feelings, while men may distract themselves by using alcohol as a coping mechanism.
A randomized controlled trial evaluated the effectiveness of naltrexone alone and in combination with sertraline among Alaskans living in rural settings. The study found that naltrexone significantly improved abstinence rates compared to placebo, with 35% of participants remaining abstinent for the entire 16-week treatment.
A recent study found that binge drinkers, even when legally intoxicated, believe they have adequate driving abilities. However, their performance on a simulated driving task was poor. The researchers propose that lack of internal sedation cue and variable drinking habits may be responsible for this disconnect.
Researchers at Melbourne's Walter and Eliza Hall Institute have discovered a key step in the 'puncture' mechanism of cell death, which drives apoptosis. The discovery has important implications for the development of drugs that can regulate cell death, with potential applications in cancer and degenerative disease treatments.
A mutated gene has been discovered as the key behind epilepsy and mental retardation specific to women, thanks to new research at the University of Adelaide. The study found that women carry both a 'good' and 'bad' gene, while men only carry the bad gene, leading to the condition affecting only females.
Researchers at Beth Israel Deaconess Medical Center have identified a new gene trigger for preeclampsia, a dangerous pregnancy disorder affecting 5% of pregnancies worldwide. A steroid molecule, 2-ME, may serve as both a diagnostic marker and therapeutic supplement for the treatment of preeclampsia.
A new study reveals that female concave-eared torrent frogs emit high-pitched chirps spanning audible and ultrasonic frequencies to signal their interest. Males respond instantaneously, with impressive accuracy in localizing the sound, a feat shared only by elephants, humans, barn owls, and dolphins.
Researchers at Columbia University Irving Medical Center have discovered a previously unknown alteration in microRNA production linked to schizophrenia. By modeling mice with the same chromosome 22q11.2 deletion as humans with schizophrenia, they found that abnormalities in microRNAs can lead to synaptic and behavioral deficits.
A study funded by the Economic and Social Research Council found that British adult children help their elderly parents according to their needs, rather than past behavior. Parents with health problems are 75% more likely to receive help from their children.
Researchers have identified a key human aging gene in fruit flies, revealing its role in DNA instability and genome rearrangement. This breakthrough enables the use of fruit flies as a powerful model system to study the effects of aging on human health.
Researchers have discovered a timing mechanism in the brain of fruit fly larvae that controls their avoidance of food and could lead to new pain relief methods. This mechanism has counterparts in mammalian models involved in psychological processes such as food response, anxiety suppression, and pain perception.
A Canadian team found that up to a third of hospital patient toilets were not properly cleaned, leaving C. difficile spores lingering in loo surfaces. The use of UV lotion helped detect contamination in toilets and commodes used by patients with diarrhoea, highlighting the need for improved cleaning protocols.
Dr. Declan Bates is leading a £1.2m research project to examine how lung injury can be prevented in patients on ventilators and investigate potential targets for cancer treatments. The project will use systems biology and feedback control theory to develop new therapies.
Researchers at Washington University School of Medicine have identified dendritic cells carrying insulin fragments as a key player in the development of type 1 diabetes. The discovery sheds light on how an immune system attack can destroy the islets of Langerhans, leading to insulin deficiency and the disease.
A meta-analysis of over 26,000 participants found two known genes and 10 new ones related to human growth, influencing body size by approximately 3.5cm. The study also revealed connections between microRNA let-7 and other genes, as well as effects on chromatin structure.
The Canadian Institutes of Health Research (CIHR) has awarded over $35.5 million to McGill University and its affiliated institutions for 80 innovative research projects, including those focused on arthritis, Alzheimer's disease, cancer, nutrition, and heart disease.
Scientists at Virginia Commonwealth University found an antibiotic that can reduce neuronal cell death in the brain, which could lead to new therapies for Alzheimer's disease and other neurodegenerative disorders. The discovery was made by identifying how a compound induces neurotransmitter activity in brain cells.
A study of 76 children and adolescents found that obesity negatively impacts vascular endothelial function, a key indicator of cardiac health. The findings suggest that early signs of cardiovascular disease may begin in childhood, highlighting the need for intervention.
Researchers have developed new methods to analyze marble intrinsic features, petrography, and physical properties to predict durability and changeability. The study aims to identify the most suitable marbles for construction purposes and prevent decay in European buildings.
A study led by a nursing professor is evaluating the effectiveness of telephone-based interpersonal psychotherapy for treating postpartum depression. The trial involves trained nurses providing therapy to clinically depressed women in remote areas with limited access to mental health services.
Researchers at Johns Hopkins have discovered a link between the BACE1 enzyme and schizophrenia-like behaviors in mice lacking this enzyme. The study found that these mice exhibited deficits in social recognition and other schizophrenia-like traits, which improved with treatment with antipsychotic drug clozapine.
A study found that young Europeans drink and take drugs as part of deliberate sexual strategies. A third of males and a quarter of females reported using substances like cocaine, ecstasy, or cannabis to enhance sexual arousal or prolong sex. However, these behaviors were linked to increased risk-taking and regretful experiences.
Researchers at TU Delft have mapped the process of light passing through small holes, promising a significant improvement in Terahertz microscopy and microspectroscopy. The study confirms the Bouwkamp model and reveals that sufficient light can pass through even tiny holes, enabling measurements near the hole.
Researchers have developed a new computational method to reconstruct viral populations with improved accuracy and efficiency. This method, based on pyrosequencing, reduces error rates and yields faster results at a lower cost.
Researchers found a small protein secreted by some fungal strains can suppress tomato disease resistance genes, but a third gene targets this protein, rendering the plant fully immune. The study provides a new strategy for durable disease control based on resistance gene combinations.
OSU researchers received grants for projects with potential for commercially successful products, including noise-reducing aircraft composites and biosensors detecting objects like DNA and pesticides. The funding aims to accelerate technology development through collaboration between businesses, universities, and non-profit organizations.
A microarray screening study revealed significant gene expression changes in adult human joint cartilage after injury. The study identified the Wnt-16 signaling pathway as a key player in the molecular response, which may be relevant to osteoarthritis progression.
The ASSIST training programme, which involves training influential students to promote anti-smoking messages, has been shown to reduce smoking rates among teenagers. The programme was effective in achieving a sustained reduction in uptake of regular smoking in adolescents for two years after its delivery.
Researchers found that diversified, low-external-input farming systems can achieve high crop yields and profitability while reducing synthetic fertilizer and herbicide use. The study's results suggest that large reductions in agrichemical use are compatible with high crop yields and profits.
A team of scientists led by Iain Couzin found that cannibalistic interactions are responsible for locusts' collective motion. The behavior, observed in immature locusts, leads to the formation of large mobile groups called bands that devour vegetation and eventually precede flying swarms.
Researchers at the OU Cancer Institute have identified a new gene called RBM3 that causes cancer. The gene is vital for cell division in normal cells but leads to increased tumor formation when overexpressed in cancerous cells.
Researchers create reproducible and controlled fabrication method for integrating nanowire photonic and electronic integrated circuits onto silicon, enabling standard manufacturing settings.
Researchers developed a genetic model of LQTS that mimics human arrhythmia, revealing underlying mechanisms and potential therapeutic targets. The study could lead to the development of new treatments for fatal arrhythmias, particularly in pre-menopausal women who are more sensitive to certain medications.
A new delivery technique using skin flaps and gene therapy reduces tumor volume by 79% in rats. The treatment allows for the production of therapeutic proteins directly at the tumor site, avoiding liver damage caused by traditional intravenous administration.
A study published in Arthritis Care & Research reveals that obese patients undergoing revision total hip arthroplasty (THA) are at a higher risk of complications, including surgical site infections and dislocations. The research found a strong correlation between obesity and adverse events after revision THA.
Scientists at Emory University's Winship Cancer Institute discovered a new regulation mechanism in breast cancer cells responding to estrogen. The study found that methylation on estrogen receptors prolongs their life and effectiveness in driving tumor growth.
The new vaptan drug class has shown promising results in treating conditions such as painful periods, brain hemorrhage, and psychotic disorders. The drugs target the vasopressin hormone system, inducing water loss without mineral salt loss, to treat various health issues.
A carotid bruit, a 'sound' over the carotid artery indicating blockage, substantially increases the risk of cardiovascular death and heart attack. The meta-analysis of 22 studies found patients with carotid bruits were around twice as likely to suffer a heart attack.
A study by Columbia University's Mailman School of Public Health found that four-year-olds with older siblings are more likely to experience respiratory symptoms such as wheezing. Children with at least two older siblings were 50% more likely to be hospitalized for breathing problems.
Researchers have developed a new MRI technique that combines high temperatures with hyperpolarized xenon to create a supersensitive diagnostic system. The method, called Hyper-CEST MRI, allows for faster and more selective imaging of specific target molecules, such as tumors in human subjects.
Researchers suggest adopting apoptosis to restructure businesses, eliminating malfunctioning processes. This approach can prevent commercial decay and protect organizations from demise.
Human cytomegalovirus (HCMV) uses a viral protein to modify tumor-suppressing proteins in human cells, evading cellular control and leading to uncontrolled cell growth. This discovery provides new insights into how viruses cause cancer and could lead to potential treatments.
Researchers explored the critical role of piezoelectric materials in advancing technology, leading to breakthroughs in cell phone technology and ultrahigh resolution ink-jet printing heads. The study highlights the potential applications of PZT thin film materials for various devices, including motion sensors and optical mirrors.