Morphological changes and Mitochondrial alterations on Cardiomyocytes exposed to Fluoride Article uri icon

abstract

  • OBJECTIVE: To evaluate the morphological changes of cardiomyocytes exposed to different sodium fluoride (NaF) concentrations, as well as to evaluate the behavior of the mitochondria. METHODS: Rat H9c2 cardiomyocytes were exposed to NaF at concentrations of 0.5 to 5 mmol/L. The morphology and number of mitochondria in these cells were monitored, and the calcium ion (Ca2 ) concentration was determined. RESULTS: Morphological changes were evident in the cells treated with different NaF concentrations, and both the number of mitochondria and the Ca2 concentration decreased in a dose-dependent manner. CONCLUSION: Sodium fluoride induced morphological damage in cardiomyocytes, decreases the Ca2 concentration and mitochondrial number.

publication date

  • 2023-01-01