Abstract:
:A multiparametric analysis of the resident immune populations in the parotid, submandibular and sublingual salivary glands was done in single-cell suspensions. The incidence of T and B cells and of macrophages was assessed using phenotypic markers in immunofluorescent staining and a functional assay was used to enumerate immunoglobulin (Ig)-secreting cells. Characteristic frequencies and isotype distributions of cytoplasmic Ig+ B cells and surface Ig+ B lymphocytes were found in the three types of glands. Even though IgA was always found to be the predominant isotype in individual salivary secretions (90-93%) this was not directly correlated by an absolute predominance of IgA-secreting cells in the glands (45-65%). Significant percentages of T cells (Thy-1+ and Lyt-1+ cells: 3-4%) and macrophages (Mac 1+ and esterase-positive cells: 3-10%) were also recovered in our suspensions. It is therefore concluded that the murine salivary glands contain both effector and regulatory cells required for the development and expression of salivary immunity.
journal_name
Eur J Immunoljournal_title
European journal of immunologyauthors
Oudghiri M,Seguin J,Deslauriers Ndoi
10.1002/eji.1830160313subject
Has Abstractpub_date
1986-03-01 00:00:00pages
281-5issue
3eissn
0014-2980issn
1521-4141journal_volume
16pub_type
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
pub_type: 杂志文章
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journal_title:European journal of immunology
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journal_title:European journal of immunology
pub_type: 评论,杂志文章
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journal_title:European journal of immunology
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