Researchers aim to develop strategies to protect the kidneys from permanent damage caused by cisplatin, a common chemotherapy agent used to treat various cancers. They investigate two pathways: p53 and PKCδ, which contribute to kidney cell death during treatment.
Research found that both low- and high-birthweight babies are at increased risk for developing dangerous fat around major organs, leading to related problems such as insulin resistance and inflammation. The association between birthweight and future cardiovascular disease may not be easily modified by healthy eating and exercise.
Dr. Nita Maihle is leading a national DOD initiative to support early career ovarian cancer investigators. The program aims to foster team science and improve understanding of the disease. With a focus on secretory cells that line the fallopian tubes, researchers hope to develop targeted therapies for this deadly form of cancer.
Researchers have discovered that a combination of 5-azacytidine and the HDAC inhibitor butyrate reduces the number of cancer stem cells in breast cancer patients. This targeted approach may improve survival rates and provide a new treatment option for breast cancer.
Dr. Stansfield received a Clinical Science Young Investigator Award for his studies of cardiovascular risks associated with being a low- or high-birthweight baby. His research shows that extreme birthweights increase the risk of visceral adiposity and heart disease.
A study found that nearly half of routine tests for monoclonal gammopathy are unnecessary and costly. An algorithm-driven approach can improve efficiency and reduce healthcare costs by putting more decision-making power in the hands of pathologists.
A study of 454 healthy teenagers found that low vitamin D levels correlated with lower DNA methylation rates, increasing the risk of cancer and other diseases. The researchers discovered a dose-response relationship between vitamin D supplementation and increased DNA methylation activity.
Researchers found that a small dose of E. coli wall can significantly reduce the desire for sweets in mice, possibly by triggering higher levels of leptin hormone. This effect persists for seven days and may have implications for obesity prevention.
Early antibiotic use can permanently alter the diversity of children's immune cells, potentially leading to increased risks of inflammatory bowel disease and allergies. The study aims to understand how antibiotics impact T cell education and balance in the gut microbiota.
Researchers are testing blood samples from patients with myasthenia gravis to determine the presence of two new antibodies, agrin and LRP4. The study aims to characterize their clinical symptoms and develop treatment strategies for double-negative patients.
A pilot study found that mindfulness-based eating awareness training encouraged adolescents to eat healthier and exercise more. While the intervention had some limitations, it showed promise in reducing weight gain risk and improving physical activity levels.
Scientists have identified a new gene, GT198, that causes breast cancer and can be used to diagnose the disease early. The gene is normally regulated by estrogen but becomes mutated when it causes rapid growth of cancer cells.
Researchers are investigating the unhealthy connection between excess fat and cardiovascular disease to identify new treatment avenues. They aim to understand why visceral fat exacerbates cardiovascular problems by stimulating the production of aldosterone, a hormone linked to high blood pressure and diabetes.
A recent study suggests that immunotherapy can improve cognitive ability in patients with schizophrenia by suppressing inflammation. The study found significant improvements in cognitive function after just two doses of an immune-suppressing drug, tocilizumab.
Researchers investigate if estrogen plays a role in sex differences in hypertension among young, obese women. High levels of aldosterone, triggered by leptin in obesity, contribute to cardiovascular problems.
Researchers investigate sex differences in hypertension mechanisms and explore potential therapeutic strategies for premenopausal women. Studies suggest that obesity leads to increased aldosterone levels, contributing to cardiovascular problems.
Researchers have identified a new drug target that can restore healthier lipid levels in people with type 1 diabetes. By blocking the growth hormone receptor, MIA-602 has been shown to reduce unhealthy lipids and improve vascular function.
A study found that disrupted circadian rhythms can lead to nondipping blood pressure, a risk factor for hypertension and vascular disease. A low-salt diet can exacerbate this effect, increasing the risk of disease.
Researchers found that exposure to second-hand smoke is associated with increased body fat and poorer cognitive function in children. The study of 220 overweight or obese children aged 7-11 years found that smoke exposure was linked to a larger waist size and reduced attention span, with implications for future health outcomes.
Researchers are exploring the anti-inflammatory drug's ability to improve cognition in patients with stable schizophrenia or schizoaffective disorder. The study aims to enroll 30 patients and examine the effects of siltuximab on cognitive impairment, which is a significant unmet need in treating schizophrenia.
Scientists have identified WASF3 as a solid target for reducing cancer's ability to spread. By interrupting its relationship with CYFIP1, they were able to suppress the ability of invasive human breast and prostate cancer cells to metastasize. This finding has potential applicability to other common cancers.
A recent study published in the journal Surgery found that outpatient thyroid surgery is safe for even the elderly and super-elderly, thanks to a standardized treatment approach. The study showed that while older patients have more comorbid conditions, complication rates held steady at 5-6 percent across all groups.
Researchers found that infusing a small amount of IL-17A can prevent or reverse diabetic nephropathy in animal models. The therapy also reduced high levels of fat in the blood and aided survival and regeneration of key kidney cells, including podocytes and epithelial cells.
Scientists at Augusta University found that YAP helps control astrocyte function, regulating the protective blood-brain barrier. Without YAP, astrocytes become hyper-reactive, leading to deadly inflammation and potential hydrocephalus.
Researchers have found a class of drugs, histone deacetylase inhibitors, can eliminate kidney toxicity caused by cisplatin, a widely used chemotherapy agent. The combination therapy shows promise in reducing inflammation and cell death in the kidneys.
Neurofibromatosis 1 (NF1) is a genetic condition that can lead to premature cardiovascular disease due to thickening or thinning of blood vessel walls. Researchers are studying the similarities between NF1-related arterial stenosis and aneurysms to improve diagnosis and treatment.
Researchers found that lipid ceramide enables motile cilia in algae and brains to function properly. In brains, ceramide helps keep cerebrospinal fluid moving by regulating GSK3 enzyme activity.
A new study published in Pediatric Exercise Science found that both weight and physical activity levels matter when it comes to children's cognitive abilities. Children who were lean and active scored better on cognitive tests than their lean, inactive or overweight, inactive peers.
Dr. Joe Z. Tsien's Theory of Connectivity proposes that the brain uses the power of two to create a prewired framework for connecting neurons, enabling knowledge and flexibility. This equation provides a way to wire brain cells in such a way to turn infinite possibilities into organized knowledge.
A mathematical model of chicken walk patterns may help farmers predict and prevent the spread of disease in their flocks. By analyzing patterns of movement, researchers can identify high-risk areas and develop strategies to minimize losses.
Researchers investigate how early life stress affects gene expression and increases cardiovascular risk in young adults. Longitudinal study analysis reveals persistent methylation changes associated with childhood trauma and ACEs.
Researchers find that leptin directly activates aldosterone production in the adrenal glands, leading to increased blood pressure and cardiovascular problems. Targeting aldosterone with existing drugs like spironolactone may help prevent cardiovascular disease in obese individuals.
Scientists have identified a key mechanism in how excess water enters neurons, leading to brain swelling. A new shuttle system of ion transporters may be exploited to develop treatments for deadly edema.
A study published in the New England Journal of Medicine found that letrozole did not improve pregnancy rates and live birth rates for women with unexplained infertility, but clomiphene remained the best option. Clomiphene enabled production of more eggs and hormones, while gonadotropin had the highest rate of pregnancy and live births.
Researchers investigate remote conditioning, a technique that uses blood pressure cuffs to restrict blood flow to limbs and activate natural protective mechanisms in the brain, potentially reducing dementia symptoms. The approach has shown promise in improving white matter health and may help prevent dementia.
Georgia Regents University is among 15 institutions receiving federal funding to train the next generation of physician-scientists in obstetrics and gynecology. The program will support junior faculty, residents, and fellows in research, enabling them to focus on research for at least 30 hours weekly.
Research suggests that frequent hits in football may activate the body's natural defense system, producing chronic inflammation that increases blood pressure. This study aims to understand the cause of hypertension in football players and develop preventive strategies.
Studies have shown that an increase in muscle mass can lead to improved glucose metabolism and blood vessel dilation, even in obese mice. The researchers are now exploring the role of galectin-3 and Nox1 in this process to identify potential targets for intervention.
Scientists found that sigma 1 receptor helps regulate oxidative stress response in Müller cells, which support the retina. Removing sigma 1 receptor increases levels of reactive oxygen species, leading to vision loss and disease progression.
ATF3 is a critical protein that helps repair DNA damage and prevent cancer. When cells experience stress, ATF3 binds to the Tip60 protein, promoting DNA repair and cell response. The study suggests that increasing ATF3 levels could lead to new cancer therapies.
Researchers found that type 1 diabetes patients have significantly lower levels of four proteins (IL8, IL-1Ra, MCP-1, and MIP-1β) that help protect against immune attack. These findings suggest a potential protein cocktail that could aid in disease diagnosis and management, as well as new therapeutic strategies.
Research finds high blood levels of vascular endothelial growth factor (VEGF) correlate with smaller prefrontal cortex and brain abnormalities in schizophrenia. This may lead to development of easier diagnostic tests and better disease understanding.
Researchers found that postmenopausal women with kidney or bladder stones were not at increased risk for osteoporosis, contrary to previous findings in men. Women with a urinary tract stone were more likely to develop a second stone, however.
Researchers say that daily intake of more than three times the recommended minimum is needed to restore a healthy blood level of vitamin D in overweight or obese blacks. Higher doses were found to be more effective at suppressing parathyroid hormone and improving bone health.
Inflamed kidney cells produce an enzyme that consumes tryptophan, activating a stress response and inducing autophagy to clear damaged protein. The IDO-GCN2 pathway provides natural protection against inflammation-induced kidney damage, offering new potential treatment targets.
A genetically engineered mouse with weaker bones has a strong metabolism, suggesting a potential link between bone health and obesity-related type 2 diabetes. The study highlights the endocrine role of bone in regulating metabolism, and its exploration may lead to new avenues for treatment.
Astrocytes play a crucial role in maintaining healthy vascular tone by releasing signals to dilate or constrict blood vessels as needed. This basal control helps regulate blood flow and prevent damage from excessive pressure or calcium levels.
Researchers have discovered a key driver of kidney growth in response to losing a single organ, highlighting the importance of protein synthesis and mTORC1 activation. By understanding this mechanism, they hope to develop new strategies for preserving kidney function in patients with a single functioning kidney.
Researchers found that vitamin E helps muscles heal by repairing damaged plasma membranes, which are essential for maintaining cell function. Without it, cells can't properly recover from injury, leading to conditions like muscular dystrophy and diabetes-related muscle weakness.
Researchers have discovered a crucial gene, DNMT1, that maintains breast and cancer stem cells. High levels of DNMT1 expression are associated with increased risk of breast cancer, particularly in women over 30. Restoration of the opposing ISL1 gene significantly reduces stem cell populations and cancer growth.