Researchers designed a simple screening assay based on competitive binding to identify peptide candidates with high binding affinity for ubiquitin. The dimers of cyclic peptides were found to be more potent than control peptides and induced cell death in live cancer cell lines.
A study analyzing 11,392 U.S. adults aged 50+ found that many take aspirin despite lack of benefit, while others miss out on statins after cardiovascular events. The authors emphasize the need for healthcare providers to educate patients and promote safer prescribing practices
A new review highlights biological differences in prostate cancer development across ethnicities, identifying potential improvements for African American men. The study aims to reduce incidence and mortality rates by leveraging these differences.
A new study followed 30,446 middle-aged individuals and found that older age, female sex, and low leisure-time physical activity are associated with a higher likelihood of experiencing a fracture. The study highlights the importance of these factors in public health initiatives for fracture prevention.
Patients with cancer and multiple physical comorbidities are more likely to experience high psychological distress and consult mental healthcare professionals. These findings highlight the importance of considering physical conditions when addressing mental health in cancer patients.
A new study assesses consumers' likelihood of adopting robo-advisory services, which provide automated investment advice. The analysis reveals that attitudes across cultures shape differences in local consumers' adoption of AI-based services.
Analysis of 448 patients with heart failure reveals 20.3% readmitted within 30 days and 60.9% within 1 year, primarily due to worsening heart failure conditions.
A study published in CANCER found an association between higher levels of nighttime artificial light and a 55% elevated risk of developing thyroid cancer. The association was strongest in women for localized cancer, while stronger in men for more advanced stages.
A team of Chinese researchers developed a material that can both quickly detect and efficiently remove ozone. The porous material, called an imine COF, works reliably at high humidity and over a wide temperature range.
A new study examining sleep deprivation and frailty reveals that short sleep intensifies the impacts of frailty on depressive symptoms. Frail older adults who experienced worsening frailty and short sleep were more likely to develop higher levels of depression.
A new prediction model has identified 10 preoperative characteristics that may predict persistent high-dose opioid use after knee replacement surgery. Certain patient demographics and medication history, including substance abuse and benzodiazepine use, were found to be risk factors.
The study found that bats accounted for the greatest proportion of strikes in Australia, while rabbits and dog-like carnivores dominated Canada, Germany, and the UK. Average mammal strikes per year ranged from 1.2 to 38.7 across countries, with estimated annual costs exceeding $100 million.
A study published in Obesity Reviews found that people are unaware of the calorie content of alcoholic drinks and support labelling. However, most studies were low-quality and did not find a significant impact on consumption levels.
Researchers created potent trivalent inhibitors of thrombin from anticoagulation peptides in insect saliva, demonstrating improved efficiency over natural agents. The new agent showed 385-fold inhibition in human plasma and reduced fibrin accumulation, offering potential for efficient anticoagulation drugs.
Researchers have developed a new reaction, called ASHA ligation, for efficiently forming amide bonds under mild aqueous conditions. This method is fast, chemoselective, and broadly applicable, opening pathways to new approaches in medicinal chemistry and chemical biology.
Researchers discovered that triplatinNC changes the geometry of heparan sulfate, blocking its splitting and preventing tumor cell migration. This finding opens possibilities for designing anti-metastatic platinum complexes.
Researchers developed degradable, cargo-bearing polymers from xylose-based monomers that can be hydrolyzed to release useful molecules. The polymers' linkages determine their degradation rate, producing pyrroles or furans.
A study analyzing data from the National Health and Aging Trends Study found that satisfaction with end-of-life care was highest when individuals died at home. Individuals who received hospice care were more likely to die at home, regardless of their cognitive health.
Researchers discovered that questions used to screen for postpartum depression can also identify depressive symptoms and other mental health issues during early pregnancy. A study of 2,271 women found that 85% of those with high scores had mental disorders or risk factors.
A study of 6,674 people in 114 countries found that social influence played a crucial role in following COVID-19 guidelines. People were more likely to distance themselves if their close friends and family also did so.
The study reveals a significant disparity in lupus prevalence across racial and ethnic groups, with female rates significantly higher than male rates. The analysis estimates that approximately 204,295 individuals in the US have been diagnosed with lupus as of 2018.
Pharmacists helped identify and solve drug-related problems, improving measures such as blood pressure and cholesterol levels. The study found pharmacist-led medication therapy management services reduced medication costs for patients.
Scientists have developed a novel, doped-free hole-transporting layer for perovskite solar cells, achieving 21% power conversion efficiency and improved durability in humid air. The new material outperforms reference materials and protects the perovskite organic cell from degradation.
A recent study published in Cancer reveals that having multiple oral sex partners and engaging in high-intensity sex at a younger age significantly increase the likelihood of developing HPV-related oropharyngeal cancer. The research also found that older sexual partners and extramarital relationships are associated with higher risk.
A recent study found that 85.9% of COVID-19 patients with mild cases experienced olfactory dysfunction, lasting an average of 21.6 days. Nearly one-quarter of patients did not recover their sense of smell 60 days after losing it.
A recent study found that MBCT reduces feelings of self-inadequacy and improves self-reassurance in patients with depression. Individuals who showed improvements in self-reassurance were less likely to experience depressive relapse within 2 years after the intervention.
A new study published in the Journal of Bone and Mineral Research found that living alone after experiencing a hip fracture may further elevate this risk. Living alone was associated with a 37% higher risk of death in men and a 23% higher risk in women, compared to those living with a partner.
A Danish study found that overweight mothers had a higher risk of infertility in their sons compared to those with normal weight. The researchers also highlighted the importance of addressing risk factors for infertility globally and acknowledged the need for further studies to corroborate these findings.
A study published in the Journal of the American Geriatric Society found that food insecurity increased significantly among older US adults from 5.5% to 12.4% between 2007 and 2016. Older adults with food insecurity tend to have lower quality diets.
A recent study published in Acta Paediatrica found that skin-to-skin contact with the father can help establish stable physiological parameters and increase wakefulness in newborns after Caesarean section delivery. This approach may provide benefits during mother-infant separation, suggesting its potential as a supportive strategy.
A new study found that lower hydroxychloroquine blood levels are associated with a higher risk of clots in lupus patients. By monitoring blood levels, clinicians may be able to reduce clotting rates by up to 12% with increased dosing.
A recent international observational study found a low risk of COVID-19 infection among patients undergoing head and neck cancer surgery. The study analyzed data from 1,137 patients in 26 countries and found a death rate within 30 days after surgery of 1.2%, comparable to the expected rate without a pandemic.
Researchers have discovered a new class of fluorescent dyes that can convert visible light into ultraviolet light, overcoming one of the biggest challenges to harnessing sunlight for energy. This breakthrough could enable more efficient solar-powered water splitting and other high-energy reactions.
The article examines how COVID-19 exacerbates racial and ethnic disparities among communities of color, who face limited access to healthcare and education. Counselors can use cultural considerations, crisis management, and creative interventions to address the needs of these clients.
Researchers discovered that a high proportion of advanced carcinomas carry a mutant form of the Siglec-XII protein, which is rarely expressed in normal humans. This finding may explain why humans are more prone to aggressive cancers compared to chimpanzees.
A new study analyzed medical claims data from Taiwan, finding that patients with rheumatoid arthritis live longer after disease-modifying antirheumatic drugs called biologics became available in 2003. The estimated lifetime cost was $72,953, highlighting the need for cost-effectiveness evaluation.
A study of older adults hospitalized with influenza during the 2011-2012 flu season found that functional decline was common and often persistent. Higher frailty at admission was associated with increased risk of catastrophic disability and death.
A Community Connectors service can boost confidence in engaging with community activities and enhance social networks among older adults. The program has been shown to provide vital support for well-being during the COVID-19 pandemic, particularly for those who cannot access remote services.
Researchers analyzed published research to find 565 mammalian species used in traditional medicine globally, highlighting the threat of overexploitation. Closely related species are often used to treat similar diseases.
A study of 193 NYC hospital patients found that 71.6% of Black patients required hospitalization for COVID-19, compared to 46.0% of non-Blacks. Disparities were driven by a higher prevalence of comorbidities among Black patients, not cancer or treatment.
The study highlights a need for standardized terminology to distinguish between medicine misuse, abuse, and medication errors. A clear taxonomy is required to accurately identify situations involving medicine misuse, ensuring better public health outcomes.
A new study published in the Journal of Bone and Mineral Research found that exercise can help minimize bone loss after weight loss surgery. Participants who attended structured exercise sessions had higher bone mineral density measurements compared to those in the control group.
Researchers found individuals with atopic dermatitis are more likely to have autoimmune skin and gastrointestinal diseases. The study, published in the British Journal of Dermatology, analyzed over 104,000 cases of atopic dermatitis and identified its association with various autoimmune conditions.
A new study found that male adolescents with ADHD who have positive relationships with their mothers exhibit less external conflict about their career choices. The findings suggest a potential link between negative career thoughts and family dynamics.
A study published in the journal CANCER found that Black women with early breast cancer have significantly higher obesity rates (62%) and comorbidities, such as hypertension and diabetes, than white women. Despite similar treatment decisions, these disparities contribute to a 40% mortality gap.
Scientists create peptide-oligourea hybrids that mimic natural peptide structures, enhancing drug efficiency and stability. The hybrids exhibit high binding affinities and resist proteolytic degradation.
A new method enables specific inhibition and removal of DNA methylation at targeted locations using enzymatic photocaging. This technique involves attaching photocages to AdoMet analogues, which are then transferred to methylation sites, allowing for precise control over gene regulation.
African American cancer survivors in Detroit reported common social needs, including food insecurity and housing instability, which were associated with lower health-related quality of life. The study highlights the need for a social safety net to address these disparities.
A new World Health Organization Labour Care Guide was evaluated in six countries for its usability, feasibility and acceptability among healthcare providers. The study found that the guide supported woman-centered care and precise monitoring during labor, with providers identifying design improvements.
A study of women aged 80 found a significant association between air pollution exposure and increased depressive symptoms. Long-term exposure to nitrogen dioxide or fine particulate air pollution was linked to small but notable effects on depressive symptoms.