Differential localization of "brain-specific" S-100 and its subunits in rat salivary glands.

Sialidase in rat salivary glands

In this study, we elucidated some characteristics of soluble sialidases in the rat salivary glands, brain, liver and kidney. 1) Soluble sialidases in the submandibular and parotid glands were inactivated by about 75 and 60%, respectively, and the enzymes in the brain, liver and kidney were also inactivated by 16-48%, when preincubated at 40•Ž for 1h. When preincubated at 60•Ž, the enzymes in al...

Estimation of absorbed dose of salivary glands in radioiodine therapy and its reduction using pilocarpine [Persian]

  Introduction:  The use of radioactive iodine (131I) has become an important adjunct to the treatment of thyroid cancer and hyperthyroidism. Salivary gland has the ability to concentrate radioactive iodine under normal circumstances. Salivary gland dysfunction and dry mouth are the common side effectsof high-dose radioiodine therapy. The purposeof this stu...

Immunohistochemical study of the distribution of S-100 protein in pleomorphic adenomas of minor salivary glands.

Twelve pleomorphic adenomas of minor salivary gland origin were examined for the distribution of S-100 protein, detected using the peroxidase-antiperoxidase (PAP) method. Strong S-100 protein immunoreactivity was noted in areas containing plasmacytoid cells, stellate and spindle cells against a myxochondroid or hyalinous stroma, and solid epithelial areas. Tubular and duct-like structures showe...

Distinct localization of MUC5B glycoforms in the human salivary glands.

Salivary mucins, encoded by the MUC5B gene, make up a heterogeneous family of molecules, which are secreted by several glands, including the submandibular, sublingual, and palatine glands. Previous studies have shown that heterogeneity in the salivary mucin population is related to its multiglandular origin. In the present study we address the question to what extent the mucin (MUC5B) populatio...

Subacute Sclerosing Panencephalitis, immunological findings in saliva and salivary glands