Ultrastructure of the spleen and head kidney of striped bass
Links
- More information: Publisher Index Page (via DOI)
- Download citation as: RIS | Dublin Core
Abstract
The spleen and head kidney of striped bass Morone saxatilis were examined by electron microscopy, including examination of ultrastructural localization of peroxidase. The spleen is composed of a loosely organized reticulum that supports the red and white pulp. The principal hematopoietic and mature blood cells observed were erythrocytes, erythroblasts, lymphocytes, macrophages, thrombocytes, and aggregates of pigmented macrophages. In addition, limited numbers of neutrophils, neutrophilic myelocytes (immature neutrophils), plasma cells, eosinophils and monocytes were identified. Reticular cells and fibers appeared to provide a structural framework for both cells and blood sinuses in the spleen. Like the spleen, the head kidney contained erythrocytes, macrophages, monocytes, lymphocytes, and other less frequently observed cell types. A distinct difference in the cytologic composition of the two organs, however, was in the greater number of neutrophilic myelocytes found in the head kidney, where these cells were often arranged in groups. Positive peroxidase reactions were observed for neutrophils, neutrophilic myelocytes, macrophage phagolysosomes, and pigmented macrophages in both the spleen and head kidney.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Ultrastructure of the spleen and head kidney of striped bass |
| Series title | Journal of Aquatic Animal Health |
| DOI | 10.1577/1548-8667(1990)002<0182:UOTSAH>2.3.CO;2 |
| Volume | 2 |
| Issue | 3 |
| Year Published | 1990 |
| Language | English |
| Publisher | Wiley |
| Contributing office(s) | Leetown Science Center |
| Description | 12 p. |
| First page | 182 |
| Last page | 193 |
| Google Analytic Metrics | Metrics page |