کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8978602 | 1106846 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Isolation and characterisation of spotted wolffish (Anarhichas minor Olafsen) macrophages
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم آبزیان
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Non-specific mechanisms are important in the defence of all multicellular animals against pathogenic microorganisms. Macrophages and granulocytes play a central role in this respect. It is thus pertinent to develop methods for obtaining and cultivation of macrophages and assessing their functions in the spotted wolffish, a cold water species of current interest for the aquaculture industry. Kidney macrophages from the spotted wolffish (Anarhichas minor Olafsen) were isolated by density sedimentation using Percoll. The cells were highly phagocytic and possessed typical macrophage morphology evaluated by transmission and scanning electron microscopy. Using electron microscopic analysis, the size of the macrophages, collected from the Percoll density interface, was 5-9 μm. The viability in vitro was highest (87.1%) when the cells were kept at 13 °C with the addition of synthetic serum replacement (SSR-2) when measured 24 h after seeding. One day old cells were not significantly activated by addition of bacterial lipopolysaccharide (LPS) for 24 h when measured by reduction of nitroblue tetrazolium compared to control cells. The cells were negative in respect to synthesis and contents of complement component C3.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fish & Shellfish Immunology - Volume 18, Issue 5, May 2005, Pages 381-391
Journal: Fish & Shellfish Immunology - Volume 18, Issue 5, May 2005, Pages 381-391
نویسندگان
M. Norum, J. Bøgwald, R.A. Dalmo,