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coefficients, should be considered to optimize Photodynamic inactivation (PDI) is a promis-
light-based therapy and diagnosis (Figure 7). ing therapeutic approach that involves the use
of a photosensitizer, a light source, and oxygen
Figure 7: Photobiomodulation therapy decreases glucose in blood of obese mice (A) and does not proliferate tumor cells (B).
Instituto de Pesquisas Energéticas e Nucleares
