January 2025

Stroke is a major health concern, with effects that extend beyond the brain. A recent study published in Nature Medicine reveals how brain injuries trigger long-term changes in immune responses…

T cells are a key component of the immune system's response to cancer. However, tumours create a hostile microenvironment that deactivates T cells, preventing them from producing cytokines—signalling molecules essential…

Food allergies are a significant public health issue, with individuals experiencing a range of reactions, from mild discomfort to life-threatening anaphylaxis. One of the key factors in managing food allergies…

While the global response to antimicrobial resistance (AMR) has largely focused on bacterial infections, a growing yet often overlooked threat is antifungal resistance. Fungal infections, which affect approximately 6.5 million…

Traditionally, blood sugar regulation has been attributed to the hormones insulin and glucagon, produced by the pancreas. Insulin lowers blood glucose by promoting cellular uptake, while glucagon raises it by…

Stroke is a leading cause of death and long-term disability, with ischemic strokes making up 85% of cases. Diagnosing stroke accurately and predicting disease progression remains challenging. In recent years,…

Stroke is a major global health issue, contributing to high mortality and long-term disability. As the population ages, understanding factors that influence stroke outcomes is crucial. A 2024 study, published…

Psoriasis is a hereditary, chronic inflammatory condition. While primarily recognized as a skin disease, it often co-occurs with joint inflammation and a heightened risk of chronic inflammatory bowel diseases (IBD)…

Rheumatoid arthritis (RA), a chronic inflammatory joint disorder and remains a challenging condition to treat effectively. Despite advancements in therapeutic options, many patients fail to achieve remission due to the…

Scientists have uncovered a new mechanism by which viral infections can trigger autoimmune diseases, overturning a long-standing theory (Figure 1). The study focuses on hepatitis C virus (HCV) and its…

Peste des petits ruminants (PPR) is a devastating viral disease affecting small ruminants, primarily sheep and goats, in many parts of the world, including Senegal. Vaccination is the key tool…

The rapid movement of people, animals, and food products, driven by globalization, presents a significant challenge to food security. Today, food security threats can arise in one part of the…

A recent study  has revealed the pivotal role of tristetraprolin (TTP), an RNA-binding protein, in controlling inflammatory responses in basophils, a type of immune cell central to allergic reactions (Figure…

Food allergies (FA) affect over 26 million people in the United States and place a significant burden on individuals and families. The challenges of managing FA extend beyond the physical…

The immune system's capacity for memory has long drawn comparisons to the brain’s cognitive memory. Just as the brain retains information and improves responses based on past experiences, the immune…

Respiratory syncytial virus (RSV) is a common respiratory virus that can cause severe infections, especially in infants, the elderly, and those with compromised immune systems. While the virus is typically…

Food insecurity (FI) is a significant and growing public health concern, particularly among older adults in the United States. Approximately one in four food-insecure households includes an adult aged 65…

Food insecurity (FI) is a significant and growing public health concern, particularly among older adults in the United States. Approximately one in four food-insecure households includes an adult aged 65…

In a ground-breaking study published in Viruses, researchers delve into the dual role of autophagy and apoptosis in the replication of the rabies virus (RABV). The intricate balance between these…

A new study has identified the amino acid asparagine as a critical regulator of germinal center (GC) B cells, which are essential for producing high-quality antibodies. The findings highlight the…

The gut microbiota is an integral component of the human body that is not only important for facilitating digestion and nutrient extraction, but is known to extend wide-ranging impacts on…

In a new study, researchers revealed a mechanism of digestive exophagy, which pave the way for therapies to enhance microglial plaque-clearing capabilities (Figure 1). Microglia, the immune cells of the…

The intricate relationship between inflammation and heart disease has been increasingly recognized in recent years, with inflammation playing a pivotal role in both the onset and progression of various cardiovascular…

The battle against heart failure and hypertrophy, particularly following a myocardial infarction, is one of the most significant challenges in cardiology. A recent study published in The Journal of Cellular…

Macrophages are immune cells critical to the lungs’ defence and repair processes. These cells are present in healthy lungs and are rapidly recruited during injury or disease. While macrophages are…