Effects of Korean Mistletoe Lectin(Viscum album coloratum) on Proliferation and Cytokine Expression in Human Peripheral Blood Mononuclear Cells and T-Lymphocytes

2007 ◽  
Vol 30 (10) ◽  
pp. 1252-1264 ◽  
Author(s):  
Su-Yun Lyu ◽  
Won-Bong Park
Keyword(s):  
T Lymphocytes ◽  
Peripheral Blood Mononuclear Cells ◽  
Peripheral Blood ◽  
Mononuclear Cells ◽  
Human Peripheral Blood ◽  
Viscum Album ◽  
Mistletoe Lectin ◽  
Peripheral Blood Mononuclear ◽  
Korean Mistletoe ◽  
Blood Mononuclear Cells

scholarly journals Defective lymphocyte glycosidases in the macrophage activation cascade of juvenile osteopetrosis

Blood ◽  
1996 ◽  
Vol 88 (4) ◽  
pp. 1473-1478 ◽  
Author(s):  
N Yamamoto ◽  
VR Naraparaju ◽  
PJ Orchard
Keyword(s):  
T Lymphocytes ◽  
B Lymphocytes ◽  
Peripheral Blood Mononuclear Cells ◽  
Peripheral Blood ◽  
Mononuclear Cells ◽  
Human Peripheral Blood ◽  
Serum Vitamin ◽  
Peripheral Blood Mononuclear ◽  
Blood Mononuclear Cells ◽  
Beta Galactosidase

Generation of macrophage-activating factor requires a precursor protein, Gc protein (serum vitamin D3-binding protein), as well as participation of beta-galactosidase of inflammation-primed B lymphocytes and sialidase of T lymphocytes. The treatment of human peripheral blood mononuclear cells with an inflammatory lysophospholipid induced beta-galactosidase and sialidase activity of lymphocytes, leading to the generation of macrophage-activating factor and activation of monocytes/macrophages. However, lysophospholipid treatment of peripheral blood mononuclear cells from three infantile patients with osteopetrosis resulted in no significant activation of monocytes/macrophages. The lysophospholipid-inducible beta- galactosidase activity of B lymphocytes as well as that of the sialidase of T lymphocytes was found to be defective in these patients.

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