The tissue lining your mouth is a sophisticated system. Learn how its distinct zones are structured to protect, feel, and maintain your oral environment.
Uracil is a nitrogenous base, while uridine is that same base attached to a sugar. This small structural difference creates two distinct molecules with unique roles.
Understand how specific blood markers, produced by the immune system in response to gluten, are used to identify celiac disease and track healing over time.
Explore the movement of phosphorus, an essential nutrient limited by slow geological processes, and learn how its availability shapes the health of ecosystems.
Explore the simple geometric rule that governs patterns across nature. Learn how principles of growth and competition result in this efficient, universal form.
Explore the ICR mouse, a widely used outbred stock. Learn how its genetic variability and general hardiness make it a practical model for safety and pharmacology.
Multiplex flow cytometry generates comprehensive, high-dimensional data by analyzing many targets at once, offering a systems-level view of complex biology.
Discover how absorbed carbon dioxide alters ocean chemistry, reducing the building blocks for marine life and impacting the stability of entire ecosystems.
Our bodies constantly manage a vast ecosystem of microbes. Understand the principles governing these interactions and how their balance influences our overall health.
Understand the core protein machinery that initiates gene expression. This article details how it assembles on DNA and how its baseline activity is modulated for control.