A composite DNA element in the promoter
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Finn-Eirik Johansen; Bård A. Bosløven; Peter Krajci; Per Brandtzaeg
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Article
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1998
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John Wiley and Sons
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English
⚖ 317 KB
👁 2 views
The polymeric immunoglobulin receptor (pIgR), which is constitutively expressed on the basolateral surface of secretory epithelial cells, mediates external translocation of polymeric IgA and pentameric IgM (collectively called pIg) to exocrine secretions. A high level of synthesis must be maintained