ZHANDONG ZHOU, MD

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This study looked at how to create artificial enzymes by adding special amino acids that aren't usually found in nature. The researchers found that by using both cell-based and cell-free methods, they could efficiently produce these amino acids, enabling new chemical reactions and improving how enzymes select the right reactions. This advancement is significant because it can lead to better tools for drug development and other applications where natural enzymes fall short. Who this helps: This benefits researchers and scientists working on drug development and biotechnology.

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This study looked at how middle-aged and older Afghan refugees in Pakistan access health care, focusing on factors like spending, facilities, information, and communication. Researchers found that education plays a big role in accessing health services, with many people struggling with basic reading and understanding health information. Effective health policies are needed to overcome language and communication barriers for these vulnerable groups. Who this helps: This helps Afghan refugees, health care providers, and policymakers focused on improving refugee health services.

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This study looked at how light interacts with molecules that have a specific "handedness" (chirality) when they're placed very close to metal surfaces. Researchers found that when these molecules are just a tiny fraction of a nanometer away from metal, their response to light changes significantly due to the unique electromagnetic effects of the surface, rather than just chemical interactions. This discovery is important because it helps us understand how to manipulate molecular properties in advanced technology applications, like sensors and lasers. Who this helps: This benefits researchers in fields like photonics and materials science.

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This study focused on improving the detection of cracks in urban roads using new technology that combines two advanced methods called U-net and ResNeXt. The new detection system performed much better than older methods, especially for identifying both horizontal and vertical cracks, although it still needs to improve on some other types of cracks. This matters because better detection can lead to safer roads and quicker repairs, ultimately improving traffic safety and maintenance efficiency. Who this helps: This helps city planners, road maintenance workers, and ultimately all road users.

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This research focused on developing a new type of cancer treatment called a dual-payload antibody-drug conjugate (DualADC) specifically for aggressive triple-negative breast cancer (TNBC). The study found that this DualADC effectively reduces tumor size in mouse models with minimal side effects, showing significant improvements over existing treatments; it combined direct chemotherapy and immune therapy, leading to high killing rates of cancer cells and activation of immune responses. This matters because it offers a more targeted and potentially more effective way to treat a difficult-to-manage form of cancer with fewer toxic effects on healthy tissues. Who this helps: This helps patients with triple-negative breast cancer.

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This study looked at how a type of sugar-free chewing gum, which contains xylitol and sodium hexametaphosphate (SHMP), affects cleaning teeth and reducing stains. The researchers found that after 12 weeks, the gum significantly reduced plaque and surface stains by 34% compared to no-gum controls. This is important because it shows that this gum can be a helpful addition to regular brushing for keeping teeth cleaner and healthier. Who this helps: This benefits patients looking for extra oral care options, especially those concerned about tooth stains and plaque.

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This study looked at the effects of a treatment called Yiqi Fumai lyophilized injection (YQFM) on patients with acute decompensated ischemic heart failure (ADIHF). Researchers found that 55.2% of patients receiving YQFM had a significant drop in a heart-related protein (BNP) after 8 days compared to 41.9% in the control group. This indicates that YQFM helps improve heart function and quality of life without adding safety risks. Who this helps: This benefits patients with heart failure seeking better treatment options.

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This study explored how people feel they are working together when engaging in joint activities, like making music. Researchers found that participants felt a stronger sense of teamwork when playing familiar musical duets compared to when they played simple constant pitches, with 40% more perceived joint agency in the duets. Additionally, brain activity linked to paying attention was greater during duets, showing that focused attention helps people feel more connected in group tasks. Who this helps: This benefits patients in rehabilitative therapies, where joint activities may improve engagement and recovery.

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Researchers studied a type of material called UCl₃-based halide solid electrolytes to see how well they work for batteries that can operate at low temperatures. They found that adding certain foreign elements, like tantalum and zirconium, improved how the material conducts lithium ions, reaching a conductivity of 3.10 mS cm⁻¹. This enhancement means batteries made with these materials can last longer and perform better in colder conditions, retaining 71.7% of their capacity after many uses. Who this helps: This benefits battery manufacturers and consumers who need reliable battery performance in various temperatures.

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This study created a new dataset called MP-EVData, which collects detailed information on how different types of electric vehicle charging stations in a major Chinese city operate in 2024. The dataset includes charging load profiles from 10 stations, categorized into five types—like taxi and bus charging stations—giving researchers a clear view of their energy demand patterns. The findings show that these stations behave differently in terms of charging habits and responses to pricing, which is crucial for developing better power management strategies as electric vehicle use grows. Who this helps: This benefits city planners, energy companies, and electric vehicle owners.

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This study examined how the structure and function of the brains of patients with treatment-resistant depression (TRD) differ from those with depression that responds to treatment and from healthy individuals. Researchers analyzed brain images from 72 patients with TRD, 152 patients with non-treatment-resistant depression, and 84 healthy controls. They found that TRD patients had significant disruptions in how different brain regions work together, which could serve as a new way to diagnose this challenging condition and tailor treatments more effectively. Who this helps: This research benefits patients with treatment-resistant depression by providing insights that could lead to better diagnoses and individualized treatments.

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This research focuses on BMAL1, a gene that helps control our body’s internal clock and plays an important role in how our digestive system works. It was found that BMAL1 affects various digestive functions, including how food moves through the intestines and how nutrients are absorbed, linking it to digestive diseases. Understanding how BMAL1 works can lead to better treatments for digestive issues and help reduce side effects from medications. Who this helps: This research benefits patients with digestive problems and healthcare providers treating these conditions.

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This study looked at how to identify patients with chronic kidney disease (CKD) who are at high risk for hearing loss using advanced data analysis techniques. Researchers analyzed data from 3,402 CKD patients and found that while 1.58% of low-risk individuals experienced hearing loss, the high-risk group had a much higher prevalence of 48.2%. The best predictive model was able to accurately classify patients, supporting the idea that hearing assessments should be included in routine care for CKD patients. Who this helps: This benefits patients with chronic kidney disease and their healthcare providers.

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This study looked at the presence and types of human papillomavirus (HPV) infections in 3,001 outpatients at a dermatology hospital in Central China from 2017 to 2024. It found that 31.4% of patients tested positive for HPV, with a notably higher rate in males (34.8%) compared to females (28.9%). The research reveals a high prevalence of HPV, especially among young and single people, highlighting the need for gender-neutral vaccination programs to protect against various HPV types and address healthcare access disparities. Who this helps: This benefits patients, particularly young individuals at risk for HPV-related health issues.

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This study looked at how embryonic sheep placenta (ESP) can help mice with cachexia, a condition that causes significant muscle and fat loss. The researchers found that ESP increased muscle size by nearly 92% and fat mass by about 38%, which are significant improvements in this wasting disease. They also discovered that ESP helped balance gut bacteria and improved energy use in the body, which is crucial for overall health. Who this helps: This benefits patients suffering from cachexia and related conditions.

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This study looked at a new treatment method for cancer that addresses low oxygen levels in tumors, which can limit the effectiveness of a therapy called photodynamic therapy (PDT). Researchers developed a special nanoplatform that not only enhances PDT but also supplies oxygen and monitors its levels in real time. They found that this method significantly improves tumor cell death by generating higher levels of reactive oxygen species, which are essential for killing cancer cells. Who this helps: This benefits cancer patients by potentially improving their treatment outcomes.

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This study looked at whether a single pill containing three low-dose blood pressure medications could be more effective in preventing recurrent strokes in patients who had suffered an intracerebral hemorrhage. The results showed that only 4.6% of patients using the triple pill had a recurrent stroke compared to 7.4% in the placebo group, indicating a significant reduction in risk. Additionally, patients taking the triple pill had better blood pressure control, and fewer experienced major cardiovascular events. Who this helps: This benefits patients who have experienced a brain hemorrhage and are at risk of further strokes.

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Researchers studied how individual cells respond to drugs by developing a new tool called scDPR, which can predict and analyze the effects of drugs at the single-cell level. Their tests showed that scDPR is better than previous methods in predicting how cells react to various drugs, connecting responses to specific cell characteristics and improving understanding of treatment differences. This is important because it helps explain why some patients respond better to certain drugs than others, ultimately leading to more personalized treatments. Who this helps: Patients and doctors looking for tailored drug therapies.

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This study looked at brain samples from people with Alzheimer's disease to see if certain genetic changes related to cancer were present in immune cells in the brain. Researchers found that these changes, specifically in genes tied to blood cell development, were more common in the brain cells of Alzheimer’s patients, which could lead to increased inflammation and disease progression. This matters because it suggests that these genetic changes might contribute to the worsening of Alzheimer’s by promoting harmful immune responses in the brain. Who this helps: This research benefits patients with Alzheimer's disease and their caregivers by providing insights into potential mechanisms of the disease.

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Researchers developed a new method to study fatty acids in mice, specifically looking at how these acids change in different tissues like the brain, eyes, and muscles as the mice age. They discovered that older mice tend to store certain types of fats (odd-chain and diunsaturated fatty acids) more in fat cells and shift the way fat is processed in muscle tissues, which could impact how aging affects muscle health. This research is important because it helps us understand the biological changes that occur with aging, potentially guiding future health strategies. Who this helps: This benefits patients and doctors by providing insights into fat metabolism related to aging.

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This study looked at how exposure to certain chemicals called polycyclic aromatic hydrocarbons (PAHs) in urine is related to high blood pressure, or hypertension, in adults. Out of nearly 7,000 participants, about 36% had hypertension, which was often linked to higher levels of PAHs in their urine, particularly substances named 1-PHE, 2-FLU, and 1-PYR. Importantly, the study found that systemic inflammation in the body plays a significant role in how these chemicals affect blood pressure. Who this helps: This research helps patients at risk for hypertension and healthcare providers trying to manage blood pressure.

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This study looked at how bone marrow stem cells from different parts of the body, particularly from the jawbone, affect the ability of periodontal ligament stem cells (PDLSCs) to heal gum tissue. Researchers found that PDLSCs worked much better when exposed to jawbone-derived stem cells, leading to a significant increase in tissue regeneration compared to stem cells from iliac bone. This is important because it suggests that using the right type of stem cells can improve treatments for gum disease and related dental issues. Who this helps: This benefits patients with gum disease and doctors treating dental conditions.

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This study looked at how to use lithium slag, a waste material, to create eco-friendly cement. Researchers found that adding a chemical called DEIPA improved the strength of the cement mixture: using 0.04% DEIPA increased its strength by 47.4% after three days, while too much DEIPA (0.08%) actually weakened it by 13.19%. This matters because it shows a way to make stronger, low-carbon cements that are better for the environment. Who this helps: This benefits builders and manufacturers looking for sustainable construction materials.

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The study looked at how adult zebrafish behave in a new environment when faced with two severe stressors: the presence of a live predator and strong water currents. Researchers found that, instead of showing typical signs of fear by staying at the bottom, some zebrafish swam at the top of the tank, which was linked to higher levels of cortisol (a stress hormone) and changes in their brain. These findings suggest that zebrafish behavior can be influenced by factors other than just anxiety, highlighting the need for careful interpretation of their responses in research. Who this helps: This helps researchers studying fish behavior and stress responses.

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This study focused on a bacteria called Riemerella anatipestifer, which causes serious infections in poultry, leading to major financial losses. Researchers found that a specific protein, OMP85, helps the bacteria evade the immune system by recruiting a host factor called vitronectin, which prevents the immune response from effectively attacking the bacteria. When OMP85 was absent, the bacteria became 32 times less virulent, showing how crucial this protein is in helping the bacteria survive and cause disease. Who this helps: This research benefits poultry farmers and veterinarians by providing insights for developing vaccines against R. anatipestifer infections.

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This study focused on the use of transparent conductive oxide (TCO) electrodes in perovskite solar cells (PSCs), which are important for collecting charges and allowing light to pass through. The researchers found that issues like low light transmittance, poor electrical conductivity, and brittleness of TCOs can reduce the efficiency and durability of solar cells. They outlined strategies for improving these properties, such as adding different materials, optimizing production methods, and enhancing mechanical stability, all with the goal of making PSCs more commercially viable. Who this helps: This research benefits solar energy developers and manufacturers looking to improve solar panel performance.

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This study focused on sequencing the mitochondrial DNA of beetles, providing new genetic information for 2,366 different species found in tropical forests in Panama and Malaysia. Researchers created a comprehensive dataset that includes over 5,500 beetle species, which helps to clarify the relationships between these species. This information is important because it supports efforts in classifying beetles, understanding their ecology, and aiding conservation strategies for these often-overlooked insects. Who this helps: This benefits researchers, conservationists, and policymakers working on biodiversity and beetle conservation.

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This study focused on a new artificial intelligence tool called DeepFAN, designed to help junior radiologists assess lung nodules in CT scans. The researchers found that DeepFAN improved the overall diagnostic accuracy of 12 radiologists by nearly 11% and helped standardize their evaluations, leading to better consistency among different doctors. This is important because it can help reduce unnecessary follow-up procedures for patients when the lung nodules are uncertain. Who this helps: This benefits patients with lung nodules and the doctors who assess their CT scans.

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This study examined a gene therapy treatment for a type of genetic deafness caused by mutations in the OTOF gene, involving 42 participants aged 0.8 to 32.3 years. The researchers found that 90% of participants who received the therapy experienced significant improvements in their hearing over 2.5 years, moving from very poor hearing at the start to much better levels, with outcomes particularly favorable for younger patients. Importantly, there were no major safety issues with the treatment, making it a promising option for individuals with this condition. Who this helps: This helps patients with OTOF-related deafness and their families.

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This study looked at whether the size of certain areas in the brain could help tell the difference between bipolar disorder and unipolar depression in patients during their first episode of depression. Researchers found that patients with unipolar depression had larger cerebellar gray matter volumes than those with bipolar disorder; specifically, three regions in the brain were smaller in bipolar patients. The findings, which included a detection accuracy of 76.3%, suggest brain imaging could be a useful tool for doctors trying to differentiate between these two conditions early on. Who this helps: This helps doctors and mental health professionals in making quicker and more accurate diagnoses for patients experiencing depression.

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This study examined the connection between brain aging and heart health in over 33,000 participants from the UK Biobank. It found that certain heart conditions were associated with accelerated brain aging, indicating that 18 different mental health disorders, like substance abuse and mood disorders, may be influenced by this brain age gap. Understanding this relationship is important because it reveals how heart health impacts brain function, which can lead to better prevention and treatment strategies for older adults. Who this helps: This research benefits older patients and healthcare providers by illuminating the links between heart and brain health.

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This study examined 307 patients who were suspected of having heparin-induced thrombocytopenia (HIT) after heart surgery. It found that 12.38% of these patients actually had HIT, and among those with HIT, 63.16% developed new blood clots—much higher than the 34.57% in those without HIT. The research also showed that the higher the level of HIT antibodies in the blood, the greater the risk of new clots, with a diagnostic tool for HIT proving to be very accurate. Who this helps: This helps patients undergoing cardiac surgery and their doctors in diagnosing and managing potential blood clot risks effectively.

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This research examined how changes in the bacteria in the mouth, known as the oral microbiome, can affect the development of Oral Lichen Planus (OLP), a condition that can potentially lead to a type of cancer called Oral Squamous Cell Carcinoma (OSCC). It found that when the balance of bacteria is disrupted, it can lead to inflammation and other changes that speed up this transformation. Understanding this connection is important because it could help in developing early warning strategies and treatments for people at risk of this cancer. Who this helps: This helps patients with Oral Lichen Planus and doctors treating them.

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This study looked at the effectiveness and safety of two antibiotics, ceftazidime/avibactam (CAZ/AVI) and polymyxin B (PMB), for liver transplant patients infected with hard-to-treat bacteria. The researchers found that both antibiotics worked similarly well: about 59% of patients on CAZ/AVI and 64% on PMB cleared the infection, and about 55% of patients in both groups had successful treatment. However, PMB caused kidney problems in 82% of patients, compared to 50% with CAZ/AVI. Who this helps: Patients who have undergone liver transplants and their healthcare providers.

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In this study, researchers created a new type of membrane made from a material called polycaprolactone (PCL) to help regenerate bone. The new membrane features a gradient structure that improves its strength and allows cells to grow better, with 2.4 times stronger adhesive properties and better cell interaction compared to traditional membranes. This is important because it can lead to more effective bone healing and repair after injuries or surgeries. Who this helps: This helps patients recovering from bone injuries and doctors treating such conditions.

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This study looked at the saliva bacteria of children with cleft lip and palate (CLP) to see how it varies with their dental health, specifically focusing on tooth decay. Researchers found that children with CLP and high levels of tooth decay had significantly different bacteria profiles compared to those without CLP and low levels of decay, which indicates a disruption in their oral bacteria balance. Understanding these differences is important because it can help create better oral health care strategies tailored to children with CLP. Who this helps: This research benefits children with cleft lip and palate and their dental care providers.

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Researchers studied a type of benign tumor in the eyes called retinal astrocytic hamartomas (RAHs) in children with a disorder known as tuberous sclerosis complex (TSC). They examined 60 patients and found 117 hamartomas, with an average thickness of 314 micrometers, some of which were missed by traditional eye exams but detected by a special imaging technique called optical coherence tomography (OCT). This is important because using OCT can help doctors find these tumors earlier, improving the diagnosis and management of TSC. Who this helps: This helps patients with tuberous sclerosis complex and their doctors.

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The study looked at a new safety system called Chemist Eye, designed for automated laboratories that use robots. It uses cameras to monitor the lab for safety risks like accidents, fire hazards, and whether workers are wearing their protective gear. The system performed well in tests, successfully identifying potential safety issues 88% of the time and making accurate decisions about robot movements 95% of the time. Who this helps: This benefits lab workers and researchers in automated laboratories by improving safety.

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This study looked at how special single-atom catalysts made from selenium can improve the performance of lithium-sulfur batteries, which have issues with keeping up with chemical reactions and forming unwanted structures. The researchers found that these selenium catalysts led to a very low capacity loss of just 0.056% after 1,000 charging cycles, and they allowed the batteries to hold a high amount of energy (5.58 mAh per square centimeter) even with less liquid compared to the amount of sulfur. This is significant because it makes lithium-sulfur batteries more efficient and reliable for practical use. Who this helps: This benefits battery manufacturers and consumers looking for longer-lasting and efficient energy storage solutions.

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This study focused on how the body’s sense of position (proprioception) is connected to muscle pain. Researchers found that a specific protein called TRPA1 in certain brain cells can worsen pain by disrupting pain control pathways, which leads to ongoing muscle pain in mice. Understanding this connection is important because it could help develop better treatments for chronic pain conditions in people. Who this helps: This helps patients with chronic muscle pain.

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This study looked at how parents monitoring their teens affects their ability to think flexibly in different neighborhood environments. It found that greater parental monitoring, a supportive neighborhood, and lower crime rates are linked to better cognitive flexibility in adolescents, with parental monitoring having the strongest impact in neighborhoods where residents feel a sense of community. These findings highlight the importance of both parenting and community context in helping teens develop important thinking skills. Who this helps: This helps parents and community leaders focusing on youth development.

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This study focused on improving a method for producing hydrogen peroxide (H2O2) using a special material called K-doped cyano-rich porous graphitic carbon nitride. Researchers found that this new material produced 14 times more hydrogen peroxide than the standard version, achieving a yield of 1625 micro-molar and a solar-to-chemical conversion efficiency of nearly 6% when exposed to sunlight. This improvement is important because it offers a more energy-efficient way to make hydrogen peroxide, which is widely used in various industries. Who this helps: This benefits manufacturers and industries that rely on hydrogen peroxide.

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This study examined how different ways of supervising healthcare workers affect the quality of care for sick children in 5311 health facilities across eight low- and middle-income countries. It found that supervision alone didn’t notably improve performance, but when supervision was combined with feedback or training, performance improved significantly by 17% and 51%, respectively. The study highlights the importance of not just supervising, but also providing support and resources to healthcare workers in order to improve children's health services. Who this helps: This research benefits patients and healthcare providers, especially in low- and middle-income countries.

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This study looked at how fermentation changes oat milk's digestion and health benefits. Researchers found that fermented oat milk empties from the stomach more slowly and improves protein digestion from less than 80% to about 88%. It also increases good bacteria in the gut, allows for better absorption of amino acids, and produces more beneficial fatty acids than cow milk. Who this helps: This benefits patients looking for nutritious plant-based alternatives to dairy.

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This study looked at a new method for cleaning up wastewater from dyeing processes that contain a lot of salt. Researchers found that their method, which combines ozone treatment with magnetic and electric fields, removed 90.19% of a specific dye in just 15 minutes while using low energy. This is important because it offers an effective and energy-efficient solution for treating tough wastewater types, improving environmental impacts. Who this helps: This helps patients and communities affected by industrial wastewater pollution.

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This study focused on a new form of vitamin C called tetraacetyl vitamin C ester (TVCE) to improve fish feed. Researchers found that TVCE, which was made in a simple and eco-friendly way, is much more stable and effective than traditional vitamin C and sodium acetate, notably enhancing fish growth and health while requiring a lower amount of vitamin C. Specifically, in tilapia, fish fed TVCE at just 0.1% had better weight gain and survival rates, showing it can significantly benefit aquaculture. Who this helps: Fish farmers and aquaculture industries.