A new study analyzed brown dog ticks, canine and human infections, and climatic data to understand how Rocky Mountain spotted fever spreads. The research found that the vectoring capacity of the brown dog tick may be spreading outside its known region, putting a larger portion of the country at risk.
Researchers have found that two sugar substitutes, acesulfame potassium and sucralose, inhibit the activity of P-glycoprotein, a vital protein in liver detoxification. This can lead to impaired transport of toxins and drugs, potentially affecting people taking certain medications. Further studies are needed to confirm these findings.
Researchers discovered that dogs have faster muscle fibers than wolves, enabling greater facial mobility and effective communication with humans. The study also found an additional mimetic muscle contributing to the 'puppy-dog eye' expression in dogs.
A new study found that some symptoms commonly used to diagnose concussions, such as fatigue and neck pain, can be caused by intense exercise rather than a brain injury. The research highlights the need to consider these factors when assessing concussion in athletes on the field.
A new study found that vitamin K2 supplementation improved spatial memory, learning ability, and reduced evidence of cognitive impairment, depression, and anxiety in rats. The researchers suggest that vitamin K may help preserve cognitive functions by affecting biological pathways involving inflammation and antioxidant activity.
Researchers analyzed prenatal MRI scans of children later diagnosed with autism and found significant differences in brain structures at 25 weeks' gestation. These differences may be a strong biomarker for predicting ASD emergence, with the insular lobe showing increased volume.
Researchers found that a certain gut bacterium can break down quinapril, an ACE inhibitor used to treat high blood pressure, reducing its effectiveness. The study suggests that the same drug may not be suitable for everyone due to unique gut microbial compositions.
Researchers identified ephrin ligands in saliva samples of patients hospitalized with COVID-19, strongly associated with severe diagnosis. Saliva analysis could provide a simple, non-invasive method to detect infections and guide care.
A new animal study suggests that combining marijuana compounds like CBD and THC with opioids may not increase the risk of addiction. The research found that these compounds do not enhance the rewarding effects of opioids, which could lead to a lowered risk of addiction or physical dependence.
A study in rats suggests that vitamin C supplementation can help preserve skeletal muscle after doxorubicin therapy, reducing oxidative stress and inflammation. The findings suggest vitamin C may represent a promising opportunity to reduce some of the drug's most debilitating side effects.
Researchers have discovered 23 proteins in breast milk that could indicate breast cancer, paving the way for a potential blood test. The study's findings, if confirmed, may enable earlier diagnosis and improve survival rates.
A new animal study has identified a pain-associated gene expression signature in COVID-19 patients that remains even after the virus clears. The findings, which could lead to new pain treatments for long COVID patients, were published in Experimental Biology.
A new study found that exercising before developing cancer reduced tumor growth and cachexia symptoms in mice. Regular exercise improved cardiac structure and function, and helped slow tumor growth even after cancer was induced.
A preclinical study found that mice fed a high-fat diet and given the mineral supplement Aquamin did not develop liver cancer, unlike those without the supplement. The researchers observed a dramatic reduction in late-stage consequences of non-alcoholic steatohepatitis (NASH) in animals receiving the supplement.
A new study suggests that cardamonin, a compound from the cardamom spice, can kill triple-negative breast cancer cells and reduce PD-L1 expression. The findings hold promise for improving cancer therapy without severe side effects.
A recent study suggests that eating nutrient-rich prunes every day may benefit bone health in postmenopausal women by reducing inflammatory factors. The research found significant reductions in inflammatory markers in prune-eating groups compared to a control group.
A progressive exercise training program improves health markers in young female survivors of childhood trauma, reducing systolic blood pressure and endothelin-1 levels. Participants showed improved goal-planning and hope, suggesting a potential psychophysiological relationship between physical activity and cardiovascular risk factors.
Researchers found smokers have significantly lower A1AT levels, which may reduce cardiac tissue protection during a heart attack. No difference was detected in hypertensive and non-hypertensive individuals.
A study analyzing blood samples from premenopausal women with breast cancer found high levels of inflammatory markers and low antioxidant levels. These findings may reveal a new diagnostic tool for the disease, with implications for identifying early stages and improving treatment outcomes.
A new study used a virtual population to simulate a clinical trial examining kidney damage in Black Americans. The model predicted kidney damage and showed that adding drug therapy and reducing salt intake could stop the damage, improving heart sizes as well.
Researchers found that a blueberry phenolic extract improved vascularization and cell migration in live wounds, leading to a 12% increase in wound closure. The study suggests wild blueberries have the potential to enhance wound healing, particularly for patients with chronic wounds.
A six-week study found that high-resistance inspiratory muscle strength training improved exercise tolerance by 12% in adults aged 50 and older. The treatment involved inhaling through a handheld device adding resistance to the breath for five minutes daily.
Researchers have identified formononetin as a potential therapeutic for treating food allergies, which affect nearly 10% of the world population. The plant compound has been shown to decrease IgE production and influence gene and protein targets regulated in food allergy and mast cell diseases.
A new study found that omega-3 fatty acid supplementation can broadly improve immunotherapy and other anti-cancer drugs in the clinical setting. In mice, diets enriched with omega-3s blocked tumor growth when combined with immunotherapy or anti-inflammatory treatment, indicating possible synergistic anti-tumor activity.
A new study suggests that dramatic swings in food intake can have long-term impacts on cardiovascular health and metabolism. Researchers found that rats who experienced cycles of weight loss and gain had reduced heart and kidney function, as well as increased insulin resistance.
A new study reports breakthrough bleeding and other period symptoms in non-menstruating individuals after COVID-19 vaccination, highlighting the need to include gender-diverse people in vaccine research. The study found that one-third of respondents reported breakthrough bleeding, with some experiencing significant mental health impacts.
Researchers have engineered probiotic bacteria to produce the dopamine precursor L-DOPA, a potential treatment for Parkinson's disease. The new approach eliminates side effects and reduces treatment complications, offering a promising alternative to existing treatments.
The Experimental Biology (EB) 2022 meeting features live presentations and a moderated Q&A session on groundbreaking studies. The virtual press conference reveals potential treatments for Parkinson's disease, COVID-19 vaccine-associated side effects, and alleviating food allergies.
This year's Experimental Biology 2022 meeting features groundbreaking studies on COVID-19 vaccine-associated symptoms in non-menstruating people, a plant compound showing promise for alleviating food allergies, and the potential of omega-3s to boost immunotherapy's cancer-fighting power. Researchers also explore the safety of using CBD...
The Experimental Biology (EB) 2022 meeting explored diverse topics such as race and mental health in STEM, artificial intelligence in computational pathobiology and new insights at the leading edge of circadian physiology. Highlights from EB 2022 include symposia on GPCRs and G-protein signaling.
The Experimental Biology 2022 meeting will feature renowned speakers, including Nobel laureates and research pioneers, who will present the latest findings and trends in life sciences. Keynote presentations include talks on vaccine science, navigation, RNA splicing, pharmacology, and cancer classification.
Complimentary press passes are available for the EB 2022 meeting, featuring cutting-edge research and live scientific sessions. The event will also offer virtual access to press materials.
A new study found that fatty acid supplements may protect children with high cholesterol from heart disease by increasing their blood levels of healthy omega-3 fatty acids. The researchers discovered that an EPA supplement improved the lipid profile in the blood, reducing the risk of coronary artery disease and promoting healthy aging.
Researchers have made new discoveries about fetal liver cells that could help make liver cell transplants more effective. Fetal liver cells can multiply and maintain function for long periods when used in transplants, but adult liver cells do not share this ability.
Researchers found that sanguinarine, a natural compound, reduces cell viability and growth in triple-negative breast cancer cells. The treatment activated different genes in cells from African American ancestry, suggesting potential therapeutic benefits for this population.
Researchers investigate renin-angiotensin system genes in brain region associated with traumatic memory processing, potentially leading to improved fear memory and reduced CVD risk. Current treatment options for PTSD are limited, but this study offers new insights into therapeutic targets.
Researchers developed a non-intrusive Bio-Monitor shirt to track astronauts' health during spaceflight, providing continuous measurements of heart rate, breathing rate, and physical activity. The study found significant reductions in physical activity during spaceflight, highlighting the potential for early warning systems.
Researchers found elevated levels of specific biomarkers in COVID-19 patients, particularly those with comorbidities like high blood pressure and diabetes. These findings suggest that non-invasive urine analysis could predict which individuals are at risk of developing severe disease.
A new study found that rapamycin impairs mitochondrial function in guinea pig models of osteoarthritis, worsening disease severity. The drug, which extends lifespan, also caused a rise in blood glucose levels and impaired skeletal muscle function.
A new study found that high-intensity cycling sprints can increase maximum oxygen consumption, anaerobic power, and total blood volume, improving aerobic exercise endurance. These results may encourage people to exercise with a short and effective workout that only takes 10 minutes a day.
Researchers discovered that exposure to SARS-CoV-2 spike protein can cause persistent gene expression changes in airway cells, which may contribute to COVID long-hauler symptoms. The study's findings suggest a potential genetic basis for the lingering symptoms and could lead to personalized treatment approaches.
A new study suggests that cooling breaks can improve autophagic function in older adults, potentially reducing cellular damage from extreme heat. Researchers found that visiting a cooling center reduced core body temperature and improved markers of autophagy in participants.
A new study finds that prolonged exposure to extreme heat and humidity increases the risk of acute kidney injury. The risk was found to be highest when environmental conditions outpaced the body's ability to cool itself without access to cooling and hydration measures.
Researchers found that applying deep heat cream before exercise boosts endurance by an average of two minutes in male volunteers. The study suggests that this technique could improve performance in elite and recreational athletes.
Researchers used machine learning to analyze data from preterm infants with BPD, identifying clusters that predicted comorbidities and rehospitalizations. This could lead to earlier and more precise diagnoses, enabling personalized treatments.
A new study by researchers at the VA Portland Health Care System found that morning bright light therapy improved physical and mental symptoms for veterans with traumatic brain injury. The therapy showed significant benefits in cognitive function, sleep, depression, and neuropsychiatric trauma symptoms.
Researchers found that duloxetine inhibited platelet function and protected against clot formation, potentially benefiting patients with both depression and cardiovascular disease. The study aims to develop new drugs based on the structure of duloxetine to protect from thrombosis.
Researchers develop a new sensor that can detect Ebola in a single drop of blood and provide results in just an hour. The technology also shows promise for detecting COVID-19 and other viruses.
Recent studies point to links between environmental exposures and health risks, including respiratory problems from hog farms and inflammation caused by triclosan. Gulf War veterans may also be more susceptible to alcohol-induced liver damage due to environmental factors.
Researchers have discovered a potential new way to treat dry mouth by inhibiting phosphodiesterase-4 (PDE4) enzymes. The findings may also have implications for cystic fibrosis treatment.