Showing results for: "role" (73 results)
Evolution is often imagined as a process that unfolds over millions of years. However, in microorganisms such as yeasts, evolutionary changes can occur much more rapidly. Yeasts reproduce quickly, populations grow to large sizes, and genetic variations can spread through generations in a short time.
Animal models have traditionally served as the cornerstone of drug safety evaluation; however, major translational challenges persist due to interspecies differences in physiology, metabolism, and genetic regulation. Many compounds demonstrating favorable toxicity profiles in animals later fail during human trials or are withdrawn post-marketing due to unforeseen adverse effects, especially hepatotoxicity and cardiotoxicity (Lee et al., 2025).
ears pass in schoolrooms where future doctors study life's inner workings, cells, chemicals, and body parts. From books they recall illness patterns, how molecules bond, ways to spot health troubles
Discover how antigen-presenting cells like dendritic cells and macrophages are being recruited through smart particle design for vaccines and immunotherapy.
Natural polysaccharides like locust bean gum and chitosan are replacing lactose as safer, more effective carriers for inhaled medications and vaccines.
Modern healthcare is undergoing a silent revolution. Now to treat a disease in the healthcare system, there is no longer a need to wait for symptoms to appear.
Symptoms of anxiety disorders can interfere with daily life activities, such as performance at work, being in social gatherings, and relationships. In severe cases of anxiety, there might be a feeling of intense fear in common situations, a preference for isolation, or a refusal to leave their homes
Can algorithms predict sickness before you feel it? Explore how AI is using smartwatch data and ECGs to detect diseases like Alzheimer's and AFib early.
Selective oxidation reactions are central to modern biochemistry. They enable the controlled introduction of oxygen into organic molecules, a key step in the synthesis of pharmaceuticals and fine chemicals. However, many of the enzymatic systems traditionally used for these transformations are complex and difficult to implement in practice.
In this study, I explore how cancer risk is distributed across the animal kingdom, emphasizing the role of life-history traits, reproductive strategies, and social behavior in shaping susceptibility to disease. Drawing on recent findings in comparative oncology, the article examines patterns that challenge traditional assumptions, such as the relationship between body size and cancer, and highlights evolutionary mechanisms that may confer resistance in certain species.
A future without transplant waitlists? Tissue engineering blends biology and engineering to build living, functional human tissue.
The current trajectory of epilepsy management has encountered a formidable "refractory wall." Despite the accelerated expansion of the neuropharmacological pharmacopeia,
Scientific advancement drives growth, productivity, and long-term global competitiveness in advanced economies.
Understanding the human brain remains one of the greatest challenges in modern science. With billions of neurons forming intricate networks and constantly changing connections, the brain’s complexity makes it extremely difficult to study directly.
Discover what Polycystic Ovary Syndrome is. Its causes, symptoms, and diagnosis. A clear, research-based guide to this common hormonal disorder.
Out of so many mental disorders, a rare disorder is the Fregoli delusion or Fregoli syndrome (FS), in which an individual holds a delusional belief that different people are in fact a single person, who keeps on changing appearances quickly or is in disguise. People affected with this condition often experience anxiety, paranoia, and agitation. It can impact the patient’s mental health and their safety and the safety of others.
For the elite athlete, an injury is more than a clinical setback, it is an existential interruption. The pursuit of physical excellence has long been haunted by the inherent fragility of the human frame, where a single ligament tear or a chronic strain can dismantle years of disciplined optimization. Historically
Antibiotic resistance is making common infections hard to treat. Learn why it happens, how it affects communities in Nigeria and beyond, and what we can do to protect these life-saving medicines.
Scientists are closer than ever to detecting life beyond Earth. From Mars to distant exoplanets, modern astronomy is transforming the search for alien life.
How the fruit fly egg chamber reveals the secrets of cell migration and offers powerful insights into cancer metastasis and future therapies.
