These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Studies of Atlantic salmon (Salmo salar L.) blood, spleen and head kidney leucocytes using specific monoclonal antibodies, immunohistochemistry and flow cytometry.
    Author: Pettersen EF, Bjerknes R, Wergeland HI.
    Journal: Fish Shellfish Immunol; 2000 Nov; 10(8):695-710. PubMed ID: 11185754.
    Abstract:
    Monoclonal antibodies (mabs) raised against Atlantic salmon serum IgM (C7G7 and G2H3) and isolated peripheral blood leucocytes (PBL) (E3D9, C4B6 and D8B3) were applied in this study. Using immunoenzymehistochemistry, immunofluorescence and flow cytometry, the distribution of mab+ cells in blood, spleen and head kidney from Atlantic salmon were studied. Immunostaining on cytospin preparations and flow cytometry of isolated PBL showed that the Ig+ cells recognised by C7G7 and G2H3 were mononuclear leucocytes (MNL). The cytospin preparations showed some Ig+ cells with strong cytoplasmic staining, most likely plasma cells. The salmon blood neutrophils were the only E3D9+ cells in cytospin preparations of PBL, and E3D9 recognised about 94% of the defined neutrophil fraction in flow cytometry. The reactivities of C4B6 and D8B3 were to a large degree similar in both immunoenzymehistochemistry and flow cytometry, recognising both MNL and blood neutrophils. Immunofluorescence double staining of PBL with C4B6 and D8B3 showed double staining of all mab+ cells and D8B3 was apparently not able to block the binding of C4B6 to PBL. Immunofluorescence double staining of PBL also revealed more E3D9+ than C4B6+ neutrophils. In immunostaining on cryostat sections of spleen and head kidney, staining of cells was observed with all the mabs, the head kidney generally containing more positive cells than the spleen. Some potential applications for immunological studies using these mabs are suggested.
    [Abstract] [Full Text] [Related] [New Search]