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flag Researchers discover tartrazine temporarily makes mouse skin transparent, potentially aiding medical diagnostics.

flag Researchers at Stanford University and the University of Texas at Dallas have discovered that the food dye tartrazine can temporarily make mouse skin transparent, allowing visibility of underlying organs and blood vessels. flag This technique, which alters the tissue's refractive index to reduce light scattering, may have implications for medical diagnostics, such as improving blood draws and aiding cancer detection. flag While promising, testing on humans is still needed.

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