Leping Li

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This study examined a rare skin condition called bullous pemphigoid (BP) that can occur in patients receiving immune checkpoint inhibitors (ICIs) for cancer treatment. Researchers found that patients with ICI-related BP were typically younger (average age of 59) and mostly male (88%) compared to those with other types of BP. Additionally, these patients needed more systemic steroid treatments, but the use of IL-4 inhibitors could help reduce specific antibodies more quickly. Who this helps: This research helps doctors and patients dealing with immune checkpoint inhibitor-related skin issues.

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This study investigated new types of lubricants made from quaternary ammonium salts mixed with menthol, which could improve lubrication performance. The researchers found that these new lubricants could reduce friction by 53.7% and wear by 31.1% compared to traditional options when tested under specific conditions. This is important because better lubricants can lead to longer-lasting machinery and lower maintenance costs. Who this helps: This benefits manufacturers and industries that rely on efficient machinery.

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This study looked at what influences adults in the U.S. to get vaccinated or to feel unsure about vaccinations. Researchers surveyed over 1,800 adults and used advanced computing methods to analyze their responses. They found that parents were most hesitant if they believed their children didn't need vaccines since others were vaccinated, while adults who had received the flu shot were less hesitant. Understanding these factors can help improve vaccination rates by addressing people's beliefs and knowledge. Who this helps: This benefits public health officials and healthcare providers aiming to increase vaccination rates among adults and children.

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Researchers developed a new type of cancer vaccine designed to trigger a strong immune response against GD2-positive cancers, which are often hard to treat. They created a special vaccine that combines an immune booster with a protein and a cancer-targeting sugar, leading to a significant increase in the immune system's ability to fight tumors. In tests, this vaccine produced much higher levels of antibodies compared to traditional treatments, indicating strong potential to attack cancer cells. Who this helps: This helps patients with GD2-positive cancers and their doctors by offering a promising new treatment option.

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This study explored how hydrocarbons, which are typically thought to come from living organisms, can also form in Earth's mantle without biological assistance. The researchers found that under extreme conditions in the Earth's interior—specifically at high pressure and temperature—large hydrocarbon molecules can form from carbon monoxide without any catalyst. This discovery is important because it indicates a new way that carbon can be created deep underground, which may affect the amount of carbon that eventually reaches the surface. Who this helps: This helps scientists studying Earth's geology and carbon cycles.

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This research studied the effects of two traditional Chinese medicine plasters, Nuangong Zhitong Plaster (NGZT) and a modified version called SMX, on primary dysmenorrhea (PD), a common condition causing painful menstrual cramps. The findings showed that both plasters significantly alleviated pain and reduced uterine swelling, with SMX being more effective in certain inflammatory and hormonal functions. This matters because it highlights a potential alternative treatment for PD that could be safer than conventional painkillers like ibuprofen, which can have side effects. Who this helps: This benefits patients suffering from primary dysmenorrhea who seek alternative treatments to manage their pain.

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This study looked at how certain areas of the brain, specifically the dorsolateral prefrontal cortex (DLPFC), influence movement control by connecting with the primary motor cortex (M1). Researchers tested 30 individuals—20 stroke patients and 10 healthy people—and found that the left DLPFC had a significant effect on stimulating the left M1, increasing its activity by 12.2% in healthy participants and 9.6% in stroke patients, while no such effect was seen on the right M1. These findings are important because they enhance our understanding of how the brain coordinates movement and can help improve rehabilitation methods for stroke patients. Who this helps: This research benefits stroke patients by informing rehabilitation strategies aimed at restoring motor functions.

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The study examined how Byakangelicol (BYA), a compound from plants, affects liver cancer cells, specifically HepG2 cells. Researchers found that BYA effectively killed these cancer cells and caused them to undergo a specific type of cell death, while also stopping them from spreading. They observed that BYA changed certain proteins involved in cell survival and death, making it a promising candidate for treating liver cancer. Who this helps: This helps patients with liver cancer and doctors looking for effective treatment options.

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This study explored a new type of material called N, P, F co-doped MXene, developed to improve lubricants used in machines. Researchers found that when this material was added to oil, it significantly reduced friction by achieving an average coefficient of friction (COF) of 0.109 and lowered wear by 62.5% compared to regular oil. This is important because it means machines could run more smoothly and last longer, even under tough conditions like high temperatures and heavy loads. Who this helps: This benefits manufacturers and engineers in industries where lubrication is crucial for machinery performance.

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This study looked at a new treatment for brain hemorrhages in rats by combining two therapies: a type of cell extract from fat tissue and a special gel that helps the brain heal. The results showed that this combination not only reduced bleeding and inflammation in the brain but also improved movement and coordination in the rats after six weeks. Specifically, there were significant reductions in brain damage markers and improvements in motor skills compared to other treatments. Who this helps: This benefits patients who suffer from brain hemorrhages and their doctors looking for better treatment options.

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This study looked at two different surgical methods for treating a serious heart condition called acute type A aortic dissection. Researchers compared the valve-sparing surgery (David procedure) with a graft replacement surgery (Bentall procedure) in 154 patients. They found that patients who had the valve-sparing surgery had a slightly lower in-hospital death rate of 15% compared to 24% for those who had the graft replacement, but overall, the two surgeries had similar outcomes and recovery times. Who this helps: This information benefits heart surgeons who need to make decisions about the best surgical approach for their patients.

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This study looked at how an extract from the root of a plant called Xiao Xue Teng affects bacteria that can cause infections. Researchers found that this extract can stop the bacteria ATCC 25923 from growing at a concentration of 15.625 µg/mL, and it works by causing stress to the bacteria’s internal environment and disrupting their protein production. These findings are important because they suggest that Xiao Xue Teng may be a useful natural treatment for certain bacterial infections. Who this helps: This benefits patients dealing with bacterial infections, especially those looking for alternative treatments.

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This study focused on how a protein called CD74 affects B-cells, which are important for the immune system, during sepsis. Researchers found that septic patients had lower levels of CD74 in their blood, and in mice, those lacking CD74 had a 50% increase in mortality and higher levels of inflammatory markers, indicating worse outcomes. This matters because restoring CD74 could improve immune function in sepsis, potentially saving lives and enhancing recovery. Who this helps: This research benefits patients with sepsis and healthcare providers working to improve treatment outcomes.

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This study looked at eye problems linked to treatments called anti-CD20 monoclonal antibodies, which are used for certain cancers and autoimmune diseases. The researchers found over 29,000 reports of eye issues, largely associated with the drug rituximab. Specifically, patients taking rituximab had a much higher chance of experiencing vision issues, and those on ofatumumab were more likely to have eye spasms, particularly in people with multiple sclerosis. Monitoring eye health is crucial for patients on these treatments due to the increased risks identified. Who this helps: This helps patients using anti-CD20 treatments, especially those with multiple sclerosis.

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Researchers developed a new method to create thin, porous layers of graphene on various surfaces, helping to improve the storage capacity of energy materials. They found that these graphene coatings, which include evenly distributed metal sites, enhance the material's ability to store lithium effectively, resulting in improved stability and performance during use. This is important for making energy storage devices, like batteries, more efficient and long-lasting. Who this helps: This helps patients using technologies like rechargeable batteries and doctors involved in treatments that rely on efficient energy storage.

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This study looked at how Huanglian muxiang decoction (HMD), a traditional Chinese herbal remedy, helps manage ulcerative colitis (UC) by affecting iron levels in the body. Researchers found that treatment with HMD significantly improved colitis symptoms and colon health in mice, with the lowest dose showing similar effectiveness to a common medication, sulfasalazine. Specifically, HMD works by inhibiting a process called ferroptosis through the PI3K-AKT pathway, which helps protect intestinal cells from damage. Who this helps: This benefits patients with ulcerative colitis by offering a natural treatment option.

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This study looked at how two compounds, GLP-2 and a combination of GLP-2 and GIP, could protect brain cells in mice with a model of Parkinson's disease. The researchers found that both treatments helped improve motor function and reduced harmful proteins associated with inflammation and cell death, but the combination treatment worked even better. This is important because it suggests a new potential way to treat Parkinson's disease that might better protect the brain. Who this helps: Patients with Parkinson's disease.

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This study looked at how experiencing famine during childhood affects the risks of complications from type 2 diabetes later in life. Researchers found that people who faced famine in early life had a higher risk of developing diabetes-related issues: their risk for overall complications increased by 13.4%, for diabetic eye disease (diabetic retinopathy) by 19.3%, and for kidney disease (diabetic kidney disease) by 26.2%. These findings are important because they highlight how early-life hardships can have lasting effects on health and complicate diabetes management. Who this helps: This helps patients with type 2 diabetes, especially those who experienced famine as children, as well as their healthcare providers.

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This study looked at how different diets might affect the risk of ischemic stroke (IS) in China. Researchers found that a diet high in processed foods and unhealthy fats was linked to a much higher risk of stroke (85% more likely), while a healthier diet that includes whole grains and vegetables was associated with a lower risk (15% less likely). These results highlight the importance of healthy eating in potentially preventing strokes, especially in high-risk areas. Who this helps: This information benefits patients at risk for strokes and healthcare providers looking to recommend dietary changes.

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This study looked at how a drug called A-484954 affects brain connections in mice, specifically in a region responsible for memory. Researchers found that different doses of this drug could enhance communication between brain cells, which is crucial for learning and memory. Understanding how A-484954 works is important because it could lead to new ways to treat brain diseases that cause memory problems, like Alzheimer’s. Who this helps: This helps patients with Alzheimer’s and related memory disorders.

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This study looked at how adenosine, a natural substance in the body, could help treat epilepsy, especially for those who don't respond to current medications. Researchers found that different types of adenosine receptors play a significant role in preventing seizures and altering brain chemistry related to epilepsy. This is important because improving treatments for the nearly 30 million people worldwide with hard-to-treat seizures could lead to better management of their condition. Who this helps: Patients with epilepsy, especially those with drug-resistant seizures.

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This study examined how a specific biological pathway involving immune cells and pain signaling contributes to heightened sensitivity in the gut, a common symptom in patients with irritable bowel syndrome (IBS), regardless of whether they experience diarrhea or constipation. Researchers highlighted a process where mast cells release a substance called tryptase, which triggers pain signals in the gut. Understanding this pathway can help develop better treatments for IBS, as it targets the root cause of pain rather than just the symptoms. Who this helps: Patients with irritable bowel syndrome.

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This study looked at how special proteins from tuna skin can help protect salmon from damage during freezing and thawing. The researchers found that these proteins improved the quality of salmon by keeping it firm and reducing unpleasant odors. Specifically, the best results came from proteins treated with a certain enzyme, which kept 49% of their structure intact compared to just 39% in untreated salmon. Who this helps: This benefits seafood producers and consumers by improving the quality of salmon during storage and transportation.

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This study compared the growth and intestinal development of two chicken breeds: the Liangshan Yanying Chicken (YYJ) and Arbor Acres Chicken (AA) during their first 28 days. Researchers found that AA chickens were significantly larger, weighing 3.24 times more than YYJ chickens, and they had better growth rates and feed efficiency. The study highlights that the AA chickens had superior intestinal structure, which likely supports their faster growth. Who this helps: This helps farmers and poultry breeders looking to improve chicken growth and health.

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This study looked at how well a system in the brain that helps clear out waste works in young adults with early-stage bipolar disorder compared to healthy individuals. Researchers examined 77 people with bipolar disorder and 289 healthy controls. They found that while traditional methods showed no differences, a newer, personalized approach revealed that people with bipolar disorder had reduced brain waste clearance during depressive episodes, especially on the right side of the brain. Who this helps: This helps patients with bipolar disorder by improving understanding of how their condition affects brain function.

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Researchers created a detailed genetic map of the spotted seal, covering 2.39 billion base pairs and including all 16 chromosomes. They found that the new genome assembly is much more complete than previous versions, which will help understand how these seals have adapted their skin and fur to their environment. This information is crucial for conservation efforts as it provides insights into how climate change and human activity might affect their survival. Who this helps: This benefits conservationists and wildlife researchers working to protect spotted seals and their habitats.

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This study looked at the cells in the environment around glioma tumors, which are a type of brain cancer. Researchers found that foam cells, a type of immune cell, were the most common and connected cells in this environment. They discovered that high levels of two specific genes, which are linked to poor survival rates, were found in these foam cells, suggesting that they could be used as markers to identify patients at higher risk and possibly guide new treatments. Who this helps: This helps patients with glioma by identifying those who may need more aggressive treatment options.

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This study looked at a new type of electronic device called a DC-DC converter, which efficiently changes one voltage level to another. It can work with voltages between 3 and 18 volts, producing an adjustable output voltage ranging from 0.9 to 5.5 volts while maintaining a high efficiency of 96.03%. This is important because it helps devices run better and use less power, which is beneficial for battery life and energy consumption. Who this helps: This benefits manufacturers of electronic devices and their consumers by improving device efficiency and longevity.

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This study focused on improving the consistency of nitrogen doping in 4H-SiC wafers, which are essential for reliable electronic devices. By adjusting various growth conditions, researchers found that they could achieve a uniform nitrogen distribution, which is crucial for the wafers' performance. Specifically, they demonstrated that optimizing these conditions leads to a stable flow and even temperature across the wafers, improving the nitrogen doping uniformity. Who this helps: This benefits manufacturers of electronic devices and the engineers designing those devices.

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This study focuses on a new type of memory chip designed to better handle errors caused by radiation. Researchers found that this new design improves reading and writing speed by 29.1% and drastically reduces the likelihood of errors caused by radiation by ten times, though it does require a bit more space and power. This is important because it means these memory chips can work more reliably in environments like space, where radiation can cause problems. Who this helps: This benefits engineers and scientists designing electronics for space and other high-radiation areas.

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This study focuses on a new type of device called a piezoelectric thin-film actuator, designed to improve tiny optical systems used in technology. The researchers created an actuator that can move very precisely, achieving movements as small as 100 nanometers while being compact and efficient, with a response frequency of about 5.8 kHz when powered. This advancement is significant because it allows for better control of optical cavities, which are key components in devices like sensors and cameras, thus enhancing overall device performance. Who this helps: This benefits engineers and scientists working on advanced optical technologies, as well as the end users of devices that rely on these improved systems.

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This study looked at how different levels of salt and alkali in the soil affect the growth of a key tree species in China. Researchers found that low levels of just salt or just alkali helped the trees grow better, while combining both stresses severely hindered their growth, with over 50% growth reduction noted under the most challenging conditions. Understanding these effects is important for improving tree survival and restoration efforts in areas affected by salty soils. Who this helps: This helps farmers, ecologists, and forestry specialists working to restore trees in salty environments.

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This study focused on developing a new starter culture from traditional yak yogurt that can help cheese ripen faster and more efficiently. Researchers examined 295 bacteria strains and found that one particular strain (called 270) was especially good at surviving tough conditions and had beneficial properties for cheese-making. The results showed that using this strain can speed up the cheese-making process and improve flavor while ensuring safety, making it a valuable tool for cheese producers. Who this helps: This benefits cheese producers looking to improve efficiency and quality in their products.

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This study focused on improving carbon fiber paper, which is used in applications like fuel cells. Researchers created a new type of carbon fiber paper using a special resin, resulting in a stronger and more efficient product: it showed tensile strengths of 23-45 MPa compared to the older version's 8-18 MPa and better conductivity with resistivity of 24-39 mΩ·cm versus 54-83 mΩ·cm. This improvement is important because it can enhance the performance of fuel cells, making them more effective and reliable. Who this helps: Patients requiring advanced energy solutions, like those using fuel cell technology in medical devices.

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This study explored a new type of synthetic rubber called hydrogenated styrene-butadiene rubber (HESBR-APBA) that is easier to recycle and maintain its strength, even after being processed multiple times. The new rubber achieved a strong performance with a tensile strength of 14 MPa and kept more than 95% of its strength after several recycling cycles. This improvement helps reduce waste and environmental impact while providing materials that can be reused effectively in various applications. Who this helps: This benefits manufacturers and industries that use rubber products, as well as the environment by promoting recycling.

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This study looked at biomarkers, which are biological indicators, to improve diagnosis and treatment of traumatic brain injury (TBI). Current imaging techniques like CT scans and MRIs often miss subtle brain injuries, making it hard to assess the extent of damage. The research emphasizes the need for better detection methods and personalized treatment approaches to enhance patient outcomes, as TBI can lead to serious symptoms like difficulty with movement and thinking. Who this helps: This helps patients with traumatic brain injury and their healthcare providers.

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This study looked at improving sensors that can detect very weak magnetic fields using a special material called hexagonal boron nitride (hBN). The researchers found that by adding tiny gold pillars and an alumina coating, they increased the sensor's ability to detect light by about ten times and made it much more responsive to magnetic fields, achieving a level of sensitivity of 9.4 microteslas per square root of hertz. This improvement is significant because it allows for more effective sensors that work at room temperature, making them easier to use without complex setups. Who this helps: This benefits researchers and industries that rely on high-precision magnetic field measurements, such as medical imaging and material science.

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This study looked at tiny particles (nanovesicles) from a type of microalgae to see if they could reduce skin darkening, which is caused by a process called melanogenesis. The researchers found that these particles significantly decreased the activity of a key enzyme involved in melanin production, resulting in less skin pigment, similar to the known skin lightening agent arbutin. This is important because it shows a potential new way to develop skin-whitening treatments using natural resources from microalgae. Who this helps: Patients seeking skin lightening treatments.

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The study focuses on new delivery systems using tiny particles (nanodelivery systems) to treat atherosclerosis, a disease where blood vessels become clogged due to inflammation and fat buildup. Researchers found that these systems can target specific cells involved in the disease and help reverse harmful changes in those cells, potentially improving treatment effectiveness. For example, they can help reduce the inflammatory response and clear out bad particles that contribute to plaque formation. Who this helps: This helps patients with atherosclerosis and their doctors by providing advanced treatment options.

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This study examined a new method for improving catalysts, which are substances that speed up chemical reactions, by using a special coating made from polymers that contain metal atoms. The researchers created a coating with copper that increased the effectiveness of platinum nanoparticles, resulting in a catalyst that showed over 98% effectiveness in converting 4-nitrostyrene to 4-aminostyrene. This is important because it allows for better and more customizable catalysts that can improve various chemical processes. Who this helps: This helps researchers and industries involved in chemical manufacturing and clean energy technology.

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This study looked at how different growing conditions affect the production of beneficial fatty acids called EPA and ARA in microalgae. Researchers found that the best growth occurred with specific levels of nitrogen (0.75 g/L) and phosphorus (240 mg/L), along with certain light and salinity conditions. Specifically, lower nitrogen and phosphorus levels with higher light increased ARA production, while higher nutrient levels favored EPA, suggesting that we can adjust growing conditions to enhance these valuable nutrients. Who this helps: This benefits patients who need omega-3 and omega-6 fatty acids for their health.

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This study examined the effects of a medication called Oxolinic Acid (OXO) on fish used in aquaculture to treat infections. Researchers found that after giving a single dose of 30 mg/kg, the highest concentration of OXO was in the kidney (17.99 mg/L), while muscle tissue, which is the part eaten, had a lower concentration of 4.54 mg/L. The results showed that OXO levels in fish tissue dropped significantly within 72 hours, indicating a safe time frame for when the fish can be harvested again, which was determined to be 476 degree-days. Who this helps: This benefits aquaculture farmers and the seafood industry, ensuring safe and effective treatment options for fish.

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This study looked at the different types of bacteria and fungi in Dianchi Lake, which suffers from pollution and nutrient overload. Researchers found over 7,800 types of bacteria and over 3,100 types of fungi, showing that while some types are common throughout the lake, each area has its unique community due to factors like nitrogen levels and oxygen availability. The findings emphasize that less common species play a crucial role in maintaining stability in these microbial communities, suggesting that managing nitrogen pollution and creating diverse habitats is vital for the lake’s health. Who this helps: This helps environmental scientists and policymakers focused on lake restoration.

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This study focuses on a new model called DR-CLIP, designed to count objects in images taken from satellites or drones, which is important for urban planning and environmental monitoring. The researchers found that DR-CLIP reduced counting errors to an average of 2.34, improving accuracy by 19% compared to previous methods, and it performed especially well at recognizing small objects, reaching a recall rate of about 82%. This advancement is significant because it enhances our ability to analyze complex and cluttered environments effectively. Who this helps: This benefits urban planners and environmental scientists who rely on accurate object counting for their work.

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Researchers found that melatonin supplementation in pregnant rats exposed to a flame retardant chemical (BDE-209) prevented autism-like behaviors in offspring, including reduced social interaction and cognitive problems. The protection worked by preserving the health and function of mitochondria in the brain's hippocampus through the SIRT1 signaling pathway. This identifies a specific biological mechanism by which melatonin may counteract neurodevelopmental harm from environmental chemical exposure.

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Using nationally representative mental health survey data from nearly 28,000 Chinese adults, researchers estimated that about 1.5% of the population meets criteria for intermittent explosive disorder (IED) — characterized by recurrent, disproportionate outbursts of aggression — and that 62% of those individuals have at least one other psychiatric condition, most commonly a mood disorder. Despite the disorder's severity and high comorbidity, fewer than 5% had ever sought medical help for their anger episodes. The findings point to a major treatment gap and the need for greater public awareness and culturally adapted care.

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This phase 3 trial tested gotistobart — a new antibody that selectively removes immune-suppressing cells from tumors — against standard chemotherapy in lung cancer patients whose disease had resisted prior immunotherapy and platinum chemotherapy. After a median follow-up of about 14 months, median survival had not been reached for gotistobart patients versus 10 months for chemotherapy patients, with a 54% reduction in the risk of death. These results offer meaningful hope for a patient population with very few effective treatment options.