CD Markers

Topic Completed: 1 February 2002

Minor changes: 12 November 2020

Copyright: 2002-2021,, Inc.

PubMed Search: CD169 [title]

Nat Pernick, M.D.
Page views in 2020: 52
Page views in 2021 to date: 2
Cite this page: Pernick N. CD169. website. Accessed January 16th, 2021.
Definition / general
  • A.K.A. sialoadhesin
  • Macrophage-restricted cellular interaction molecule that binds sialylated ligands
  • Highly expressed on macrophages in chronically inflamed tissues, such as rheumatoid synovium and atherosclerotic plaques
Positive staining - normal
  • Macrophages (all sites but microglia)
Negative staining
  • Microglia
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