The perivascular phagocyte of the mouse pineal gland: An antigen-presenting cell
Research output: Contribution to journal › Journal article › Research › peer-review
The perivascular space of the rat pineal gland is known to contain phagocytic cells that are immunoreactive for leukocyte antigens, and thus they appear to belong to the macrophage/microglial cell line. These cells also contain MHC class II proteins. We investigated this cell type in the pineal gland of mice. Actively phagocytosing cells with a prominent lysosomal system were found in the pericapillary spaces of the mouse pineal gland following intravenous injection of horseradish peroxidase. The cells also exhibited strong acid phosphatase activity. Perivascular cells were immunopositive for MHC class II protein and for CD68, a marker of monocytes/phagocytes. This study verifies that perivascular phagocytes with antigen-presenting properties are present in the mouse pineal gland.
| Original language | English |
|---|---|
| Journal | Chronobiology International |
| Volume | 23 |
| Issue number | 1-2 |
| Pages (from-to) | 393-401 |
| Number of pages | 9 |
| ISSN | 0742-0528 |
| DOIs | |
| Publication status | Published - 1 Jan 2006 |
- Acid Phosphatase, Animals, Antigen-Presenting Cells, Antigens, CD, Antigens, Differentiation, Myelomonocytic, Immunohistochemistry, Mice, Mice, Inbred BALB C, Mice, Inbred C57BL, Microscopy, Electron, Microscopy, Electron, Transmission, Monocytes, Phagocytes, Phagocytosis, Pineal Gland
Research areas
ID: 1204390