Dylan D Wagner

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This study looked at how much young people know about the types of nicotine in their e-cigarettes. Out of 271 young e-cigarette users in Ohio, 71.7% didn’t know if their nicotine was free-base or nicotine salt, and 75.7% were unaware if it was synthetic or from tobacco. This is important because it highlights a lack of understanding about nicotine, which can affect health, and calls for better communication and regulations from the e-cigarette industry. Who this helps: This helps the young people who use e-cigarettes and their health.

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This study looked at how certain immune cells, called neutrophils and platelets, contribute to systemic sclerosis (SSc), a serious autoimmune disease that causes hardening of the skin and other organs. The researchers found that neutrophils from patients with a severe form of SSc were highly activated, which led to worsening fibrosis in tissues. Specifically, the study showed that depleting these neutrophils prevented fibrosis in mice, and that activated platelets played an essential role in triggering this process, indicating a clear pathway of how SSc develops. Who this helps: This research helps patients with systemic sclerosis and their doctors by identifying potential new treatment targets.

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This study explored how teens' attitudes toward stress affect their mental health, specifically looking at depression and cannabis use during the COVID-19 pandemic. Researchers found that teens who viewed stress as a positive challenge had fewer depressive symptoms and were less likely to use cannabis. For example, having a more positive stress mindset was linked to lower rates of cannabis use, suggesting this mindset can help protect against mental health issues during tough times. Who this helps: This benefits adolescents dealing with stress and mental health challenges.

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This study looked at two machines, the Illumina MiSeq and iSeq, to see how well they perform in sequencing viral genomes, specifically for viruses like SARS-CoV-2, norovirus, and poliovirus. Researchers found that both machines produced similar results in terms of quality, with SNP agreement rates of 95.3% for SARS-CoV-2, 99.7% for norovirus, and 81.8% for poliovirus. This is important because it shows that labs can reliably use either machine for viral testing, which can help streamline processes for diagnosing infections. Who this helps: This benefits doctors and researchers working on viral infections.

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This study examined how using e-cigarettes affects the health and feelings of young people aged 15 to 24 in Ohio. Researchers observed 173 participants and found that about 51% reported using e-cigarettes during random check-ins over two weeks. They discovered that using e-cigarettes was linked to worse lung health, even though it temporarily reduced feelings of craving and withdrawal. Who this helps: This research helps young e-cigarette users and health professionals understand the short-term and long-term effects of e-cigarette use.

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This study looked at young people in Ohio who use both e-cigarettes and cannabis, known as dual use, to understand how their usage patterns change over time. Researchers found that 42.3% of the participants reported using cannabis in the past month. Those who used both e-cigarettes and cannabis initially were four times more likely to continue using cannabis a year later, which is especially important for developing prevention strategies for groups that are often marginalized. Who this helps: This research benefits health professionals and policymakers focusing on youth substance use.

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This study looked at how the type of nicotine in e-cigarettes affects whether young people continue to use them. Researchers found that those using JUUL, which contains a type of nicotine linked to higher addiction, were about twice as likely to keep using it after a year compared to those using Puff Bar, which contains a different type of nicotine. This matters because it highlights the risk posed by certain e-cigarettes that might encourage long-term use among youth, even as some brands appear less addictive. Who this helps: This helps public health officials and parents understand the risks of different e-cigarette products.

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This study looked at how a protein called peptidylarginine deiminase 4 (PAD4) influences heart and kidney damage in people with diabetes. Researchers found that increased activity of certain immune cells (neutrophils) in diabetic patients led to heart failure and kidney disease; specifically, 20 heart failure patients with diabetes showed higher levels of neutrophil activity and inflammation. The study demonstrated that when mice had a deficiency in PAD4, they were protected from heart failure and preserved kidney function, showing that targeting this protein could lead to better outcomes for diabetic patients. Who this helps: This helps patients with diabetes, particularly those at risk for heart and kidney problems.

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This study looked at the differences between young people who use e-cigarettes infrequently and those who use them frequently. Out of 551 Ohio adolescents and young adults, about half (50.8%) used e-cigarettes on 6 or more days in the past month, which the researchers classified as high frequency. The study found that high-frequency users were more likely to be dependent on nicotine and also used other tobacco products. Understanding how often young people use e-cigarettes can help health officials create better programs to support them in quitting. Who this helps: This helps public health professionals and young people trying to quit e-cigarettes.

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This study looked at how a specific enzyme, called PAD4, in neutrophils (a type of immune cell) affects chronic inflammation caused by obesity in mice. Researchers found that mice lacking PAD4 gained less weight and didn't experience the same heart damage typically associated with obesity after 10 weeks on a high-fat diet. This research matters because it indicates that targeting PAD4 could help prevent health issues caused by obesity, such as heart problems. Who this helps: Patients struggling with obesity and related heart conditions.

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This study looked at how much information on nicotine is provided by popular e-cigarette brands used by young people. Out of 44 brands, while all shared basic nicotine concentration, 23% didn't specify the type of nicotine form (like nicotine salts or free-base), and 66% failed to disclose whether the nicotine was derived from tobacco or was synthetic. This lack of information is concerning because it affects young people's understanding of addiction risks associated with e-cigarettes. Who this helps: This helps young e-cigarette users and their parents by promoting clearer product information.

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This study looked at young people aged 15-24 who use e-cigarettes infrequently, defined as using them 5 days or less in the past month. It found that 76.8% continued to use e-cigarettes infrequently after a year, while 16.8% increased their use to a more frequent level. This matters because even infrequent users are at risk of health problems related to e-cigarettes, and understanding their patterns can help develop better prevention strategies. Who this helps: This helps patients, especially young e-cigarette users and their families.

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This study focused on how a specific part of immune cells called NLRP3 in neutrophils affects heart injury after a heart attack. The researchers found that mice lacking NLRP3 had significantly less heart damage—roughly one-third the size of damage seen in normal mice—after a heart attack, suggesting that NLRP3 worsens heart injury by promoting inflammatory responses. This is important because targeting NLRP3 could lead to new treatments that help protect the heart right after a heart attack. Who this helps: This helps patients who have suffered heart attacks.

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This study looked at different software programs designed to clean up data from next-generation sequencing, which is a method used to analyze RNA viruses like poliovirus and SARS-CoV-2. Researchers tested six programs and found that Trimmomatic and BBDuk were the most effective at removing unwanted data, resulting in a significant improvement in data quality, with read scores increasing from about 83.6% to between 87.8% and 96.1%. This is important because better data quality leads to more accurate analyses of viral genomes, helping researchers understand these viruses better. Who this helps: This benefits researchers and healthcare professionals working on viral diseases.

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Researchers studied how a specific part of the immune system, called the NLRP3 inflammasome, affects lung injury in a mouse model of diffuse alveolar hemorrhage (DAH), a serious condition related to autoimmune diseases. They found that female mice with a deficiency in NLRP3 had less severe lung injury and fewer immune cells called neutrophils and their related structures, known as NETs, compared to male mice. This information is important because targeting the NLRP3 inflammasome could lead to new treatments for women suffering from autoimmune diseases that cause DAH. Who this helps: This helps female patients with autoimmune diseases like lupus or vasculitis.

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Researchers studied a new drug called JBI-589, which targets an enzyme linked to arthritis and other autoimmune diseases. They found that this drug effectively prevented the formation of harmful structures in immune cells and reduced arthritis symptoms in two different mouse models of rheumatoid arthritis. This is important because it could lead to new treatments that alleviate pain and inflammation for people with autoimmune disorders. Who this helps: Patients with rheumatoid arthritis and other autoimmune diseases.

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This study looked at how our brains view real friends versus fictional characters, especially in people who feel lonely. Researchers tested fans of Game of Thrones while they thought about themselves, their real-life friends, and characters from the show. They found that lonely people have a harder time telling the difference between real and fictional friends in their brains, indicating they may rely more on fictional characters for a sense of belonging. Who this helps: This helps lonely individuals seeking connection and understanding of their social experiences.

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Researchers studied how a specific enzyme (PAD4) affects heart failure in mice with rheumatoid arthritis. They found that when they blocked PAD4, the mice showed less heart damage and inflammation, specifically reducing the number of neutrophils, a type of immune cell that contributes to heart problems. This is important because it suggests that targeting PAD4 could help prevent heart failure in patients with chronic inflammatory conditions like arthritis. Who this helps: This benefits patients with rheumatoid arthritis at risk of heart failure.

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This study looked at a protein complex called the NLRP3 inflammasome, which helps neutrophils (a type of immune cell) move toward sites of infection. The researchers found that neutrophils lacking NLRP3 struggled to properly orient themselves and migrate towards a chemical signal called leukotriene B4, showing slower and less directed movement. This is important because effective neutrophil movement is crucial for fighting infections and inflammation in the body. Who this helps: Patients with infections or inflammatory conditions.

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This study examined the role of a specific immune response in the neutrophils of patients with severe COVID-19. Researchers found that about 2% of neutrophils from these patients showed signs of early inflammasome activation, which is linked to releasing traps that help fight infections, while 40% displayed changes related to cell stress. These findings indicate that targeting this immune response could be helpful in treating severe COVID-19 cases. Who this helps: This benefits patients suffering from severe COVID-19.

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This study examined the role of a protein called PAD4 in arthritis using a specific mouse model. Researchers found that when they treated mice with a growth factor (G-CSF), over 90% developed severe arthritis, and those lacking PAD4 had less severe symptoms and less joint damage. These findings highlight PAD4 as a key player in arthritis, which could guide future treatments for rheumatoid arthritis. Who this helps: This research benefits patients with rheumatoid arthritis and the doctors treating them.

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This study introduces VPipe, an automated system designed to make it easier to analyze and manage the vast amounts of data generated when identifying viral infections. VPipe has been tested successfully on 12 datasets, creating high-quality viral genomes more efficiently than other methods—specifically showing better results for 41 cases of respiratory syncytial virus and 23 cases of SARS-CoV-2. This tool is important because it helps public health labs quickly respond to viral outbreaks and track infections. Who this helps: This helps public health laboratories and health officials in managing viral disease outbreaks.

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This study looked at neutrophils, a type of white blood cell that helps fight infections and inflammation, to understand their role in cancer. Researchers found that neutrophils are not all the same and can behave differently in various types of cancer, highlighting the need for clear ways to identify them. This is important because understanding these differences could lead to new treatment strategies for cancer patients. Who this helps: Patients with cancer and their doctors.

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This study looked at how people with different political beliefs react in their brains when watching a presidential debate. Researchers found that individuals with strong opposing views showed greater brain activity connected to understanding others when they saw the candidate they didn't support. Specifically, people who identified strongly with one candidate had more synchronized brain activity with others who liked the opposite candidate than with fellow supporters. This matters because it highlights how political division can shape our thoughts and feelings about people outside our own groups. Who this helps: This research can help psychologists and political strategists understand how to bridge divides between opposing political groups.

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This research looked at how a combination of blood clotting and inflammation, called thromboinflammation, contributes to diseases like heart disease and COVID-19. The study focused on a type of white blood cell called neutrophils, which can trigger harmful cell death and release substances that promote inflammation and clotting. They found that a specific protein, PAD4, plays an important role in this process, which can worsen diseases by increasing blood clotting and inflammation. Who this helps: This research benefits patients suffering from cardiovascular diseases and COVID-19, as well as the doctors treating them.

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This study looked at how an enzyme called ADAMTS-13 affects arthritis in mice. Researchers found that when mice lacked ADAMTS-13, they developed more severe arthritis with increased inflammation and tissue damage. In contrast, treating susceptible mice with a form of ADAMTS-13 significantly reduced the severity of arthritis symptoms and inflammation, including lower levels of a harmful protein called interleukin 6 and less joint damage. Who this helps: This benefits patients with rheumatoid arthritis by offering new treatment options that may reduce inflammation and joint damage.

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This study focused on Madurella mycetomatis, a fungus that causes a severe disease called mycetoma in Sudan. Researchers analyzed the genetic makeup of 26 samples of this fungus and found at least seven different genetic types, indicating a high level of diversity. They also examined mycetoma grains from patients and found M. mycetomatis DNA in all samples, with an average of over 11,000 pieces of fungal DNA per sample. Understanding these variations is crucial because it can improve diagnosis and treatment options for this neglected disease. Who this helps: This helps patients suffering from mycetoma and the doctors treating them.

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This study examined how a protein called NLRP3 in certain immune cells (neutrophils) affects inflammation in a mouse model of abdominal infection. The researchers found that mice lacking NLRP3 had fewer neutrophils and lower levels of a key inflammatory substance called IL-1β, leading to less inflammation overall. Specifically, Nlrp3 mice showed significantly lower neutrophil activity, with 40% fewer cells migrating to the infected area and reduced inflammation response, highlighting the critical role of NLRP3 in managing inflammation. Who this helps: This research helps doctors and researchers understand how to better treat inflammatory diseases.

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In this study, researchers looked at how a part of the brain called the orbitofrontal cortex (OFC) processes information about the healthiness and tastiness of different foods. They found that the OFC specifically tracks food health, while tastiness is represented in a more varied way, with the brain showing more distinct responses for foods that are tastier. This is important because it helps us understand how our brains evaluate food choices, which can affect our eating habits and dietary decisions. Who this helps: This benefits patients trying to make healthier food choices, as well as healthcare providers focusing on nutrition.

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This study researched how platelets, a type of blood cell, affect blood clots (thrombi) and the recovery of veins after a blockage occurs. Researchers found that mice with lower platelet levels showed less fibrosis in their blood clots and reduced thickening in the vein walls after a blockage. Specifically, these mice had a less fibrotic clot with fewer smooth muscle cells invading it, indicating that platelets contribute to the hardening of clots and damaged veins. Who this helps: Patients at risk for complications from blood clots, such as those with venous thrombosis.

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Researchers studied how fans of the TV show Game of Thrones connect with fictional characters and how this affects their brains. They found that when fans feel a strong connection to a character, their brains show increased similarity between thinking about themselves and thinking about that character, especially in a specific brain area linked to self-reflection. This matters because it shows that engaging deeply with fictional stories can change how we see ourselves and our relationships with others. Who this helps: This helps patients looking for new ways to improve self-identity and emotional understanding through storytelling.

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This study looked at how college students' mental health and behaviors changed during the COVID-19 pandemic by using smartphone tracking and weekly check-ins about their feelings. Researchers found that during the early stages of the pandemic, students spent more time on their phones, were less active, visited fewer places, and showed increased levels of anxiety and depression. Specifically, both anxiety and depression were significantly linked to a growing interest in feeling tired or drained by the pandemic, with evidence showing these patterns continued throughout the spring of 2020. Who this helps: This information benefits college students and mental health professionals by highlighting the impact of the pandemic on youth mental health.

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This study investigated how different forms of histone H4 affect neutrophils, a type of immune cell, and their ability to create NETs, which are networks that trap pathogens. It found that the modified version of histone H4, called citrullinated histone H4, caused less calcium to enter the neutrophils and resulted in fewer NETs being formed compared to the unmodified histone H4. This is important because reducing the formation of NETs may help lessen inflammation and tissue damage during serious health conditions like sepsis or trauma. Who this helps: This benefits patients suffering from severe infections or injuries.

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This study looked at the role of a protein called NLRP3 in a process called NETosis, which helps immune cells called neutrophils trap and kill invaders. The researchers found that NLRP3 works with another protein named PAD4 to support the formation of neutrophil extracellular traps under sterile conditions. Without NLRP3, the neutrophils couldn't effectively form these traps, which was shown to be true in lab tests with mice and human cells. Who this helps: This research benefits patients with conditions related to immune responses, as better understanding of NETosis can lead to improved treatments.

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This study looked at how to improve the quality of whole genome sequencing (WGS) data, which is important for understanding outbreaks of bacteria that affect the gut. Researchers found that better quality scores (called PHRED scores) led to more accurate analyses of genetic variations in bacteria and that specific techniques for adjusting the data significantly improved results. For instance, one method called the Lyve-SET SNPs pipeline did better than another method in analyzing genetic variations. Who this helps: This research benefits doctors and public health officials investigating bacterial outbreaks.

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This study looked at how friends think about each other and themselves by using brain scans. Researchers discovered that when people thought about themselves, the patterns of brain activity in a specific area (the medial prefrontal cortex) were similar to the patterns observed in their friends when they thought about that same person. This connection indicates that understanding how we see ourselves can help others accurately form impressions of us, which is important for building relationships. Who this helps: This helps patients and individuals looking to improve their social relationships and self-perception.

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This study looked at how a treatment called recombinant human ADAMTS13 and strategies to reduce neutrophil extracellular traps (NETs) can help skin grafts survive longer in mice. Researchers found that when mice received the ADAMTS13 treatment, the skin grafts survived better and there were fewer NETs present; specifically, grafts from treated mice did not show NETs three days after surgery. This matters because it suggests that using ADAMTS13 could lead to longer-lasting skin grafts, which is important for patients with severe burns who need these transplants to heal. Who this helps: This helps patients with severe burns who require skin grafts.

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This study looked at how a type of immune cell called neutrophils forms structures known as neutrophil extracellular traps (NETs) to fight infections. Researchers found that when neutrophils were activated, they went through several specific changes leading to the release of DNA traps, with the enzyme PAD4 playing a crucial role in this process. In particular, when the action of PAD4 was blocked, the formation of NETs stopped, showing it is essential for their release. Who this helps: This research benefits patients with infections or inflammatory diseases by improving our understanding of immune response mechanisms.

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This study looked at how college students' mental health and daily behaviors changed during the early months of the COVID-19 pandemic compared to previous years. Researchers found that in Winter 2020, students were much more sedentary and reported higher levels of anxiety and depression—82% of students felt these changes as shown by significant increases in mood issues (with depression scores rising by 3% and anxiety scores rising significantly). Understanding these changes is crucial for creating better support systems to help students cope during future crises. Who this helps: This helps college students and mental health professionals.

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This study examined how stress, self-esteem, anxiety, and depression affect first-year college students over an academic year. Researchers found that low self-esteem can lead to increased depression, while both anxiety and depression tend to be interconnected and influenced by stress. Notably, more than 27% of college students experience significant anxiety or depression during their time in school, highlighting the need for effective support measures. Who this helps: This helps students by identifying key mental health issues they face, which can lead to better support systems on campuses.

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This study looked at how a specific type of immune cell called neutrophils releases web-like structures known as NETs to fight off infections and how this process can also lead to tissue damage in other situations. Researchers found that while NETs are important for defending against bacteria and fungi, they can also contribute to harmful inflammation and blood clots. Understanding how NETs are formed and controlled is essential for developing new treatments that could either encourage or block their release when needed. Who this helps: This research benefits patients dealing with infections, inflammatory diseases, and those at risk of blood clots.

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This study looked at how college students' smartphone use relates to their brain function and symptoms of depression. Researchers found that students who used their phones more had stronger connections in specific brain areas linked to depression, with 47% of more frequent users showing increased connectivity. This is important because it suggests that tracking smartphone usage could help in understanding and diagnosing mental health issues in young adults. Who this helps: This research benefits students by providing insights that could lead to better mental health assessments and support.

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This study looked at how an enzyme called PAD4 affects blood clotting after a blood vessel is injured. Researchers found that injecting PAD4 made blood clots form faster by causing platelets to stick together in longer chains, which helps plug the vessel. Specifically, they observed that this process shortened the time for blood vessels to become blocked and reduced the breakup of clots in animal models, suggesting that PAD4 stops a protein (ADAMTS13) that usually helps control clot formation. Who this helps: This research benefits patients with conditions that increase their risk of blood clots, particularly those who are older or have other health issues.

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This study looked at deep vein thrombosis (DVT) in mice and found that a substance called resolvin D4 (RvD4) can reduce the severity of blood clots. Mice treated with RvD4 had smaller blood clots, less inflammation, and better healing, with more cells that help resolve inflammation. These findings are important because they suggest a new way to treat DVT effectively, improving recovery and reducing complications. Who this helps: This helps patients suffering from deep vein thrombosis.

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This study examined how neutrophils, a type of white blood cell, release DNA structures called neutrophil extracellular traps (NETs) that help fight infections but can also harm the body. Researchers found that while NETs can block germs from entering the body, they can also lead to serious issues like blood clots, inflammation, and even heart failure. For instance, excessive NET formation can worsen conditions such as fibrosis, where the heart becomes stiff and less functional. Who this helps: This research benefits patients with inflammatory diseases, heart failure, and cancer.

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This study looked at how calorie information and a person's dieting status affect their brain's response to food images. It found that people who were dieting showed different brain activity compared to those who were not, especially when they saw high-calorie foods. This matters because understanding how people react to food can help improve dieting strategies and promote healthier eating habits. Who this helps: This helps dieters and nutritionists.