کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5796676 | 1555016 | 2015 | 7 صفحه PDF | دانلود رایگان |
The raccoon (Procyon lotor) is a highly adaptable carnivore that has rapidly conquered Europe over the last decades and represents a potential candidate as pathogen reservoir, bearing the risk for transmission of infectious agents, as zoonosis or spill-over, to other wild life and domestic animals and man. Comprehensive investigations of infectious diseases in raccoons require a detailed knowledge of the participating immune cell populations. To close this gap of knowledge, various antibodies were tested for cross-reactivity with leukocytes in lymphoid organs and peripheral blood of raccoons using immunohistochemistry and flow cytometry, respectively. Eight out of 16 antibodies, directed against CD3, CD79α, Pax-5, IgG, CD44, MHC class II, myeloid/histiocyte antigen (MAC387), and Iba-1 exhibited a specific immunoreaction with cells in distinct anatomical compartments in formalin-fixed paraffin-embedded lymphoid tissues. Flow cytometric analysis revealed that 7 out of 18 antibodies directed against CD11c, CD14, CD21, CD44, CD79α, MHC class I and II cross-reacted with peripheral blood-derived raccoon leukocytes. Summarized, the usefulness of several cross-reacting antibodies was determined for the characterization of raccoon immune cells in immunohistochemistry and flow cytometry, offering the opportunity to study the raccoon immune system under normal and diseased conditions.
Journal: Veterinary Immunology and Immunopathology - Volume 168, Issues 3â4, 15 December 2015, Pages 140-146