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Debby Chen

Genomics Tells the Story. Proteomics Captures the Moment.

Why do individuals with “low genetic risk” profiles still face unexpected health challenges?

Because DNA provides a static blueprint, whereas proteins are the real-time drivers of physiological function. Even with an unchanged genetic code, protein behavior can shift due to three key mechanisms:

  1. Epigenetic Regulation: Environmental stress and lifestyle habits alter gene expression “switches.”

  2. Environmental Interference: Toxins and chronic inflammation impair the cellular raw materials needed for protein synthesis.

  3. Protein Folding Variations: Cellular stress causes structural misfolding, leading to toxic accumulation—a key hallmark in neurodegenerative conditions.

The shift from genomics to proteomics marks a crucial evolution in precision medicine: moving from static risk prediction to real-time dynamic status capture.

By leveraging clinical mass spectrometry, we can look beyond static blueprints to uncover dynamic biological insights.