A new study reveals that human frontal cortex development follows a similar trajectory to that of other primates. The research analyzed brain structure and behavioral markers in humans, chimpanzees, mice, and macaques, finding that the three species show consistent patterns of brain maturation.
A new mouse model of acute lung injury reveals that exposure to the SARS-CoV-2 spike protein alone can induce COVID-19-like symptoms. The study's findings suggest a previously unknown mechanism causing lung damage, potentially leading to new targets for therapeutic development.
Research on Roundup's neurological impact found that exposure prolonged seizure-like behavior in C. elegans, a microscopic worm with human genes. The study suggests potential risks for humans and has implications for environmental health.
Researchers have discovered a compound found in some vegetables that may help reverse kidney problems associated with diabetes. Phenethyl isothiocyanate (PEITC) has been shown to target multiple pathways involved in diabetic nephropathy, including inflammation and oxidative status.
New research reveals SARS-CoV-2 can infect both neurons and astrocytes in the brain, leading to unpredictable neurological symptoms. Astrocytes play a key role in spreading the infection to neurons, contributing to severe effects in some patients.
Researchers found evidence of sound-related genes in corals, which could enable them to use sound to interact with their environment. This discovery has significant implications for understanding coral communication and developing restoration and conservation projects to protect these critical ecosystems.
Researchers found that metformin inhibited the spread of Clostridioides difficile (C. diff) in three study models, including cell cultures and mouse models. The treatment reduced C. diff proliferation and increased the growth of closely related nonpathogenic bacteria.
Researchers discovered that individuals reporting daytime sleepiness have shorter telomeres compared to those without sleepiness, even when adjusting for other factors. This association suggests that daytime sleepiness may contribute to telomere shortening and increased cardiovascular risk.
A new study found that a non-pungent synthetic capsaicin analog, arvanil, made small cell lung cancer cells more responsive to chemotherapy. The compound enhanced the anti-cancer activity of SN38, a commonly used treatment for relapsed small cell lung cancer.
Researchers have made significant findings in the fight against COVID-19, including a link between long-term blood vessel problems and an increased risk of heart disease. Studies also suggest promising leads for antiviral treatments and potential therapies using stem cells, as well as changes in science education during the pandemic.
Researchers observed shifts in nasal passage orientation in spotted dolphin and fin whale embryos and fetuses, revealing a complex evolution process. The study suggests that the two types of cetaceans may have developed their characteristic blowholes through different developmental processes.
A new mouse study found that ACE inhibitors can increase levels of SARS-CoV-2 receptors in the body. The researchers suggest that people taking these medications should work with their healthcare providers to manage their treatments.
Researchers developed a therapy to improve liver function during external perfusion, making previously unusable donor livers transplantable. The study found that being perfused outside the body triggers self-repair mechanisms in livers.
A new study found that exposure to organophosphate pesticides may increase susceptibility to COVID-19 infection by triggering an inflammatory response. The research suggests that people with metabolic diseases or cancer may be particularly at risk due to increased ACE2 receptor expression on the surface of airway cells.
New research suggests a link between vitamin D deficiency and higher rates of heart disease among African Americans. The study found that darker-skinned individuals may be at greater risk of vitamin D deficiency due to lower levels of nitric oxide availability, which can lead to blood vessel dysfunction and hypertension.
New research reveals that dinosaurs kept a joint in their lower jaw steady like an alligator, not flexible like a snake, to chomp through bone. The study's findings suggest that bones along the inside of the jaw acted as a strain sink to counteract bending at the intramandibular joint.
The Experimental Biology 2021 meeting will feature groundbreaking research on COVID-19, including potential treatments and long-haul symptoms. Researchers will also present findings on cancer, heart disease, and other life sciences topics.
Researchers discovered that tube worm slime contains an iron storage protein called ferritin, which acts as a molecular battery storing energy. Artificially adding iron to the mucus increases light production, enabling a self-sustaining bioluminescence process.
Recent research studies published in The FASEB Journal cover topics such as the effects of vaping on lung tissue repair, potential treatments for arthritis and indigestion, and insights into why loud noise is bad for health. Other areas of focus include the discovery of new eco-friendly light sources, improved methods for growing plant...
A new study suggests that a modified form of the opioid medication buprenorphine, known as BU10119, may help curb cocaine relapse with improved effectiveness and lower abuse potential. The research was conducted using mouse models and found modest improvements in preventing cocaine relapse while minimizing addiction risk.
A new study presents a promising treatment for indigestion using an earbud-like device that stimulates the vagus nerve. The research found that the device helped participants' stomachs expand to accommodate meals and empty more quickly, suggesting potential relief from symptoms of functional dyspepsia.
Researchers found that high-fat diets caused impaired cognitive function in obese rats, affecting their mental exhaustion. The study, published in The FASEB Journal, suggests a link between excess weight and compromised cognitive abilities.
New research provides molecular-level insights into how Zika virus spreads through sexual contact by infecting vaginal epithelial cells. The study identified the virus's likely entry point as a protein called tyrosine-protein kinase receptor UFO, which promotes viral entry and replication.
Scientists found that PTSD patients exhibit changes in small blood vessels, leading to abnormal responses in the sympathetic nervous system. Antioxidant supplements can reduce oxidative stress and improve blood vessel function.
A new drug delivery method using light-activated vitamin B12 molecules could reduce whole-body side effects from rheumatoid arthritis treatments. The approach decreases arthritis symptoms while carrying and delivering much lower quantities of the medication.
New research reveals that exposure to loud noise can lead to high blood pressure and potentially cancer-related DNA damage in mice. Healthy mice exposed to aircraft noise were more likely to develop high blood pressure.
Research found that nicotine-fueled e-cigarettes increase heart rate and blood pressure in healthy, young nonsmokers. The study used JUUL e-cigarette nicotine or placebo and measured heart rate, blood pressure, and sympathetic nerve activity. Nicotine caused a prolonged increase in blood pressure.
Research reveals women's smaller airways require more work to breathe, unlike men, who have larger airways that reduce resistance. This finding may contribute to differences in asthma and COPD experiences between sexes.
A new study suggests that CBD could be a useful therapy for glioblastoma, an often-deadly form of brain cancer. The researchers found that CBD slows cancer cell growth and is toxic to both canine and human glioblastoma cell lines.
Researchers discover e-cigarette liquid can cause lung tissue repair process to go haywire, leading to scarring. Inhibiting a certain nicotinic receptor may help promote cell death and slow scar formation in affected individuals.
Researchers created 3D brain-region specific spheroids to study complex developmental processes and neuropsychiatric diseases. The spheroids can be connected to form fused structures called brain assembloids, allowing for the investigation of inaccessible developmental processes.
Scientists have identified biomarkers that signal potential heart damage from cancer treatment, allowing for early diagnosis and intervention. The findings could lead to better patient care and outcomes by enabling doctors to adjust chemotherapy types or dosages before cardiac damage occurs.
A new animal study suggests that maternal nicotine exposure during breastfeeding can affect offspring's skull and face development. The research team found that exposure to nicotine during lactation was associated with abnormalities in craniofacial development.
Researchers have developed a textile approach to tissue engineering using woven human tissue threads, which can create any shape and display excellent mechanical properties without synthetic materials. This innovative approach has the potential to aid in repairing damaged blood vessels, skin, nerve injuries, and other tissues and organs.
A new study suggests that using mice with pre-existing illnesses could improve the accuracy of flu vaccine development and efficacy. The researchers found that dirty mice showed more extensive lung damage from influenza A virus than clean mice, indicating a potentially less effective vaccine in these animals.
A new study found that commercially available genetic tests for determining hemp plant sex may not be accurate, which could increase yields and reduce prices of CBD production. Researchers at Salisbury University tested three primer pairs and found two to be effective in identifying male seedlings.
A new study shows that salt-tolerant bacteria can be used to enhance salt tolerance in various plant types. Researchers found promising initial results with Kentucky Bluegrass, increasing yield 8.4 times in dry weight compared to control plants.
Researchers found that decreasing neuroinflammation in the brain before memory problems and cognitive impairment were apparent may be beneficial. The new findings point to the importance of developing therapies that target very early stages of Alzheimer's disease.
Scientists discovered a common molecular pathway in women who experience preterm labor and are developing new treatments using FDA-approved drugs. The research found that combined administration of nebivolol and N6022 can almost completely halt contractions, improving birth outcomes.
A new study in rats reveals that marijuana exposure during pregnancy can lead to behavioral and memory problems in babies. The research pinpoints how the drug alters neural connections in the hippocampus, a key area for learning and memory.
Researchers found that hydrogen peroxide in whitening strips damages dentin tissue beneath the enamel. The active ingredient converts collagen into smaller fragments, potentially causing permanent tooth damage.
A four-week rest period was nearly as effective as an experimental drug in reducing discomfort and regaining function after injury from repeated moderate-strain activity. The study suggests that rest may be a good first treatment choice for common musculoskeletal disorders, with exercises and pain reducers used to aid recovery.
Researchers developed a virtual reality training system to aid people with Parkinson's disease in improving their balance and avoiding obstacles. The six-week program showed significant improvements in obstacle negotiation, balance, and range of motion.
Researchers found that combining cannabinoids with morphine did not increase impulsivity or memory impairment in rhesus monkeys, suggesting a safe way to cut opioid dosage for pain sufferers. The study's findings support the notion that opioid-cannabinoid mixtures can be effective for treating pain without greater adverse effects.
A study has shown that dogs can detect cancer in blood samples with nearly 97 percent accuracy, using their highly evolved sense of smell. The research could lead to new, inexpensive ways to detect cancer without being invasive.
Researchers found that antioxidants like vitamin C can block toxicity caused by hexavalent chromium in human cells, which could lead to a new treatment method for water contamination. The study suggests an oxidative mechanism is responsible for the contaminant's toxicity, and treating water with antioxidants may prevent it.
A recent study has found that garlic can protect memory by improving gut health, which is associated with age-related memory problems. The researchers observed that mice receiving the garlic compound showed better long- and short-term memory than those not receiving the treatment.
Two studies analyze the adhesive properties of the Dusky Arion slug's defensive glue, identifying key proteins and structures that contribute to its strength and flexibility. Insights gained could lead to the development of organic synthetic adhesives with reduced risk of complications.
Researchers found evidence of gum bacteria in brain samples from people with Alzheimer's disease, suggesting a link between the two conditions. A study using mice showed that the bacterium can migrate from the mouth to the brain, and an experimental drug is currently being tested for its potential to treat Alzheimer's.
A new study found that offspring born to mice exercising during pregnancy had increased levels of proteins associated with brown adipose tissue and higher body temperatures, indicating improved thermogenic function. This led to reduced weight gain on a high-fat diet and fewer symptoms of metabolic diseases in later life.