de Moura SAB, de Sousa JMA, Lima DF, Negreiros ANDM, Silva FDV, da Costa LJ. Burning mouth syndrome (BMS): sialometric and sialochemical analysis and salivary protein profile.
Gerodontology 2007;
24:173-6. [PMID:
17696895 DOI:
10.1111/j.1741-2358.2007.00158.x]
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Abstract
OBJECTIVE
The aim of the present study was to analyse the characteristics of salivary production and its composition in individuals with burning mouth syndrome (BMS).
STUDY DESIGN
Salivary flow rate, concentrations of potassium, iron, chloride, thiocyanate, magnesium, calcium, phosphorus, glucose, total protein and urea, as well as the expression profile of salivary proteins were analysed by SDS-PAGE.
RESULTS
The mean salivary flow rate among control patients was lower than that of BMS patients. Chloride, phosphorus and potassium levels were elevated in patients with BMS (p = 0.041, 0.001 and 0.034, respectively). Total salivary protein concentration was reduced in individuals with BMS (p = 0.223). Analysis of the expression of salivary proteins by Coomassie blue SDS-PAGE revealed a lower expression of low molecular weight proteins in individuals with BMS compared to healthy controls.
CONCLUSIONS
These results indicate that the identification and characterisation of low molecular weight salivary proteins in BMS may be important in understanding BMS pathogenesis, thus contributing to its diagnosis and treatment.
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