The brain resists dementia through an adapted immune response A recent study reveals that Alzheimer’s disease does not inevitably develop in elderly individuals exposed to brain lesions. How brain cells respond to the accumulation of abnormal proteins, such as amyloid-beta and tau protein, determines whether dementia appears or not. These reactions do not follow a… Continue reading The brain resists dementia through an adapted immune response
Do Disposable Food Containers Release Microplastics into Our Food?
Do Disposable Food Containers Release Microplastics into Our Food? The widespread use of disposable food containers since the COVID-19 pandemic has raised major concerns about the presence of microplastics in our diet. An in-depth analysis reveals that these containers do indeed release plastic particles, with potential consequences for human health. Microplastics are tiny plastic fragments,… Continue reading Do Disposable Food Containers Release Microplastics into Our Food?
Do Cancer Treatments Threaten the Heart?
Do Cancer Treatments Threaten the Heart? Cancer treatments can damage the heart, a major issue that influences patient safety and therapeutic choices. This phenomenon, known as cardiac toxicity, manifests in various ways, ranging from a simple elevation of cardiac markers without symptoms to confirmed heart failure. It can occur rapidly or after several years, depending… Continue reading Do Cancer Treatments Threaten the Heart?
Why Do Immune Cells Become Exhausted in the Face of Chronic Infections and Cancers?
Why Do Immune Cells Become Exhausted in the Face of Chronic Infections and Cancers? Persistent viral infections and tumors pose a major challenge to the immune system. Unlike acute infections, where immune cells rapidly eliminate the pathogen and create protective memory, chronic diseases profoundly transform CD8 T cells, which are essential for fighting infected or… Continue reading Why Do Immune Cells Become Exhausted in the Face of Chronic Infections and Cancers?
Do Dairy Products Increase or Reduce the Risk of Breast Cancer?
Do Dairy Products Increase or Reduce the Risk of Breast Cancer? Breast cancer remains the most common cancer among women worldwide and the leading cause of cancer death in this population. Every year, hundreds of thousands of women die from it, making it a major public health issue. Known risk factors include age, obesity, smoking,… Continue reading Do Dairy Products Increase or Reduce the Risk of Breast Cancer?
Can Innovative Imaging Better Predict the Aggressiveness of Benign Brain Tumors?
Can Innovative Imaging Better Predict the Aggressiveness of Benign Brain Tumors? Low-grade brain tumors called oligodendrogliomas are generally considered less aggressive than their high-grade counterparts. However, some of them progress rapidly and recur early, complicating their management. A team of Chinese researchers explored the use of an advanced imaging technique to better identify these high-risk… Continue reading Can Innovative Imaging Better Predict the Aggressiveness of Benign Brain Tumors?
Does Continuous Glucose Monitoring Reduce Serious Complications of Type 1 Diabetes?
Does Continuous Glucose Monitoring Reduce Serious Complications of Type 1 Diabetes? A large study conducted in South Korea reveals that the use of a continuous glucose monitoring system significantly improves the health of adults with type 1 diabetes. This device allows real-time monitoring of blood glucose variations. It thus provides better management of insulin treatment… Continue reading Does Continuous Glucose Monitoring Reduce Serious Complications of Type 1 Diabetes?
Why Are Women Better Protected Against UV-Induced Skin Cancers?
Why Are Women Better Protected Against UV-Induced Skin Cancers? Men develop cutaneous squamous cell carcinomas more often than women, but the biological reasons behind this difference remained poorly understood. A recent breakthrough reveals a protective mechanism specific to women, involving estrogen receptors and a key protein in the cell cycle. Researchers observed that ultraviolet exposure… Continue reading Why Are Women Better Protected Against UV-Induced Skin Cancers?
Could circular RNAs revolutionize treatments for cancer and infectious diseases?
Could circular RNAs revolutionize treatments for cancer and infectious diseases? Linear messenger RNA molecules, used in Covid-19 vaccines, marked a turning point in modern medicine. However, their fragility in the face of enzymes and their ability to trigger undesirable immune reactions still limit their large-scale use. A promising alternative is emerging today: circular RNAs. These… Continue reading Could circular RNAs revolutionize treatments for cancer and infectious diseases?
Does the thymus influence the effectiveness of cancer immunotherapies?
Does the thymus influence the effectiveness of cancer immunotherapies? A major breakthrough in understanding cancer treatments reveals that the state of the thymus plays a key role in the success of immunotherapies. This organ, often overlooked in adults, is essential for the maturation of T lymphocytes, immune cells that target tumors. A recent study shows… Continue reading Does the thymus influence the effectiveness of cancer immunotherapies?