Cytotoxicity of dimethyl sulfoxide (DMSO) in direct contact with odontoblast-like cells

J. Hebling, L. Bianchi, F. G. Basso, D. L. Scheffel, D. G. Soares, M. R.O. Carrilho, D. H. Pashley, L. Tjäderhane, C. A. De Souza Costa

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

Objectives To evaluate the cytotoxicity of dimethyl sulfoxide (DMSO) on the repair-related activity of cultured odontoblast-like MDPC-23 cells. Methods Solutions with different concentrations of DMSO (0.05, 0.1, 0.3, 0.5 and 1.0 mM), diluted in culture medium (DMEM), were placed in contact with MDPC-23 cells (5 × 104 cells/cm2) for 24 h. Eight replicates (n = 8) were prepared for each solutions for the following methods of analysis: violet crystal dye for cell adhesion (CA), quantification of total protein (TP), alizarin red for mineralization nodules formation (MN) and cell death by necrosis (flow cytometry); while twelve replicates (n = 12) were prepared for viable cell number (Trypan Blue) and cell viability (MTT assay). Data were analyzed by ANOVA and Tukey or Kruskal-Wallis and Mann-Whitney's tests (p < 0.05). Results Cell viability, adhesion and percentage of cell death by necrosis were not affected by DMSO at any concentration, with no statistical significant difference among the groups. A significant reduction in total protein production was observed for 0.5 and 1.0 mM of DMSO compared to the control while increased mineralized nodules formation was seen only for 1.0 mM DMSO. Significance: DMSO caused no or minor cytotoxic effects on the pulp tissue repair-related activity of odontoblast-like cells.

Original languageEnglish (US)
Pages (from-to)399-405
Number of pages7
JournalDental Materials
Volume31
Issue number4
DOIs
StatePublished - Apr 1 2015

Fingerprint

Odontoblasts
Dimethyl sulfoxide
Cytotoxicity
Dimethyl Sulfoxide
Cell adhesion
Cell death
Cell Adhesion
Cell Survival
Repair
Cell Death
Necrosis
Cells
Alizarin
Proteins
Gentian Violet
Trypan Blue
Flow cytometry
Analysis of variance (ANOVA)
Pulp
Culture Media

Keywords

  • Citotoxicity
  • Dimethyl sulfoxide
  • Odontoblast-like cells

ASJC Scopus subject areas

  • Materials Science(all)
  • Dentistry(all)
  • Mechanics of Materials

Cite this

Hebling, J., Bianchi, L., Basso, F. G., Scheffel, D. L., Soares, D. G., Carrilho, M. R. O., ... De Souza Costa, C. A. (2015). Cytotoxicity of dimethyl sulfoxide (DMSO) in direct contact with odontoblast-like cells. Dental Materials, 31(4), 399-405. https://doi.org/10.1016/j.dental.2015.01.007

Cytotoxicity of dimethyl sulfoxide (DMSO) in direct contact with odontoblast-like cells. / Hebling, J.; Bianchi, L.; Basso, F. G.; Scheffel, D. L.; Soares, D. G.; Carrilho, M. R.O.; Pashley, D. H.; Tjäderhane, L.; De Souza Costa, C. A.

In: Dental Materials, Vol. 31, No. 4, 01.04.2015, p. 399-405.

Research output: Contribution to journalArticle

Hebling, J, Bianchi, L, Basso, FG, Scheffel, DL, Soares, DG, Carrilho, MRO, Pashley, DH, Tjäderhane, L & De Souza Costa, CA 2015, 'Cytotoxicity of dimethyl sulfoxide (DMSO) in direct contact with odontoblast-like cells', Dental Materials, vol. 31, no. 4, pp. 399-405. https://doi.org/10.1016/j.dental.2015.01.007
Hebling J, Bianchi L, Basso FG, Scheffel DL, Soares DG, Carrilho MRO et al. Cytotoxicity of dimethyl sulfoxide (DMSO) in direct contact with odontoblast-like cells. Dental Materials. 2015 Apr 1;31(4):399-405. https://doi.org/10.1016/j.dental.2015.01.007
Hebling, J. ; Bianchi, L. ; Basso, F. G. ; Scheffel, D. L. ; Soares, D. G. ; Carrilho, M. R.O. ; Pashley, D. H. ; Tjäderhane, L. ; De Souza Costa, C. A. / Cytotoxicity of dimethyl sulfoxide (DMSO) in direct contact with odontoblast-like cells. In: Dental Materials. 2015 ; Vol. 31, No. 4. pp. 399-405.
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AU - Soares, D. G.

AU - Carrilho, M. R.O.

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