Quantum Entanglement as a Physical Determinant of Genomic Instability in TP53

Known TP53 mutational hot spots show significantly higher von Neumann Entropy than non-hot spot regions, with CpG sites lacking elevated VNE in this coupled quantum harmonic oscillator model.

• Why it matters: The study addresses whether quantum mechanical effects, such as DNA entanglement, are linked to mutation patterns in TP53, beyond classical methylation-associated mechanisms.
• What they did: The authors computed VNE as a proxy for quantum entanglement across the TP53 sequence using a coupled quantum harmonic oscillator model, comparing hot spots versus non-hot spot regions and testing CpG sites.
• The result: Elevated VNE at hot spots suggests local quantum coupling may reflect structural instability or altered repair accessibility, but conclusions are exploratory due to only n=6 validated hot spots and no biological validation.

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