X and Y Chromosomes Shape How Cells Age and Fight Disease Too
Researchers found sex chromosomes shape disease risk and aging across the lifespan, with effects extending beyond biological sex, the study said.
- A new study reveals that X and Y chromosomes shape human health and disease risk across the lifespan, influencing biological functions beyond sex hormones alone.
- Beyond determining biological sex, these chromosomes actively drive disease risk through direct interaction with immune systems and metabolic processes, operating alongside hormones rather than depending solely on them.
- Age-Related loss of the Y chromosome in men serves as a potential biomarker for conditions like cancer and heart disease, acting as a warning sign researchers are exploring.
- Dr. Dan Theodorescu, Director of the University of Arizona Cancer Center, noted that understanding these genetic drivers could help tailor medical treatments to each patient's unique profile.
- Future diagnostic and therapeutic approaches may incorporate these genetic insights to improve outcomes, providing a framework to investigate how X and Y chromosome patterns correlate with individual disease susceptibility.
49 Articles
49 Articles
A new study points out that sex chromosomes determine how the body copes with cancer, cardiovascular health, and longevity.
How sex chromosomes influence lifelong health beyond determining biological sex
A new review published in Science brings together growing evidence that the X and Y chromosomes do more than determine biological sex. They also shape how cells function, age and respond to disease.
Sex Chromosomes Direct Cancer, Heart Health, and Longevity
For decades, the scientific consensus has maintained that the primary drivers of health disparities between men and women are circulating sex hormones, specifically estrogen and testosterone. While these hormones undoubtedly play a critical role in physiology, a comprehensive new review published in the journal Science challenges this singular focus. The research demonstrates that the X […]
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