Ghosts in Our DNA: The Forgotten Architects of Humanity - Couverture souple

Paul, Luda J

 
9798298149549: Ghosts in Our DNA: The Forgotten Architects of Humanity

Synopsis

Ghosts in Our DNA:The Forgotten Architects of Humanity
Hidden within the spiraling code of human DNA lies a startling truth: nearly 8% of our genome is viral in origin. Millions of years ago, ancient viruses invaded our ancestors’ cells, smuggling their genetic material into our chromosomes. Instead of fading away, these viral stowaways—known as endogenous retroviruses and transposable elements—became permanent residents, passed down from generation to generation.
Once dismissed as “junk DNA,” these sequences are now recognized as powerful forces in evolution, development, and disease. They have shaped our immune system, influenced how our brains form, and even helped create the placenta—making mammalian pregnancy possible. Yet, they are double-edged: while some viral genes grant life-saving advantages, others can awaken with devastating consequences, contributing to cancer, autoimmune disorders, and neurodegenerative diseases.
In Ghosts in Our DNA, you will journey from the earliest viral invasions of prehistoric life to the cutting-edge labs decoding their legacy today. Discover how scientists use these genetic fossils to reconstruct the story of evolution, how new technologies like CRISPR and AI are unlocking their secrets, and how humanity may one day harness—or rewrite—these ancient codes to cure disease, extend life, or even shape the future of our species.
This is the hidden history of humanity—told through the viruses that made us who we are.


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