What Is Trisomy 7? Symptoms, Causes, and Outlook
Explore the genetic basis of mosaic Trisomy 7, a condition that presents with a wide spectrum of effects, from physical asymmetry to unique skin pigmentation.
Fimbriae: Function in Bacteria and Human Reproduction
Explore how small, fringe-like projections have critical but different functions, from enabling bacterial adhesion to initiating human reproduction.
DSAEK Surgery: What It Is, the Procedure, and Recovery
Discover how this modern partial corneal transplant restores vision by selectively replacing the cornea's inner layer, allowing for a more stable and rapid recovery.
What Are Conjugates and How Do They Work?
Learn how combining separate molecules into a single unit provides new, targeted capabilities for use in medicine and biological research.
Apnea-Hypopnea Index: What It Is and What the Scores Mean
An AHI score provides a clinical assessment of sleep apnea severity. Learn how this single metric is used to interpret sleep study results and guide care.
How to Test for a Weak Immune System?
Discover the medical process for investigating immune system performance, from initial evaluation to the specific data doctors use for a comprehensive assessment.
Oculocardiac Reflex: The Eye’s Connection to the Heart
Uncover the body's hidden wiring that connects eye pressure to heart rhythm, a natural reflex with significant relevance for procedural safety.
Limb Regeneration: How It Works and Why Humans Can’t
Discover the biological blueprint for limb regrowth found in nature and explore the key differences in our own healing that prevent it.
Consanguineous Marriage: Genetics, Culture, and Health Risks
Examines unions between close relatives, exploring the interplay of cultural tradition, shared genetic heritage, and potential health outcomes for offspring.
What Is Depolarization’s Role in Psychology?
Learn how the electrical event of depolarization provides the biological foundation for all psychological processes, from thought and memory to physical action.
What Is a Ghrelin Blocker and How Does It Work?
Managing appetite involves more than just willpower. This article examines the hormone ghrelin and the intricate science of regulating its signals for health.
Ovarian Follicles: Anatomy, Function, and Disorders
Understand the fundamental role of ovarian follicles, from their development and hormonal function to their direct impact on fertility and the menstrual cycle.
The Bald Chimp: Why Some Chimpanzees Lose Their Hair
Hair loss in chimpanzees has a scientific basis, often an autoimmune condition. Explore the biology behind this phenomenon and its actual impact on chimp social life.
What Are Cellular Protrusions and Why Are They Important?
Explore the fundamental role of cellular protrusions, the microscopic structures that enable cell movement, nutrient absorption, and contribute to human health and disease.
What to Know About Danuglipron, Pfizer’s Weight Loss Pill
Explore danuglipron, Pfizer's investigational weight loss pill. Learn about its clinical performance and the tolerability issues shaping its future development.
What Are Flavanols and Their Health Benefits?
Discover how flavanols support wellness by influencing key bodily functions and learn how to obtain these plant compounds effectively through your diet.
What Is a De Novo Mutation and What Does It Mean?
Discover the biology of spontaneous genetic changes that are not inherited from parents, their range of outcomes, and implications for family health.
Knee Synovitis: Causes, Symptoms, and Treatment Options
Knee synovitis, an inflammation of the joint's lining, often stems from injury or arthritis. Learn about the diagnostic process and effective treatments.
What Is Hypoxanthine and What Is Its Function?
Learn about hypoxanthine, a purine derivative whose metabolic balance is crucial. Its levels can indicate cellular health or lead to metabolic disorders.
Subacromial Injection: Uses, Procedure, and Recovery
Understand the subacromial injection, a common medical procedure used to deliver targeted relief for specific types of shoulder inflammation.