Immune Profile of Infectious Bursal Disease (IBD). II. Effect of IBD Virus on Pokeweed-Mitogen-Stimulated Peripheral Blood Lymphocytes of Chickens

1980 ◽  
Vol 24 (3) ◽  
pp. 734 ◽  
Author(s):  
V. Sivanandan ◽  
S. K. Maheswaran
Keyword(s):  
Peripheral Blood ◽  
Peripheral Blood Lymphocytes ◽  
Infectious Bursal Disease ◽  
Pokeweed Mitogen ◽  
Immune Profile ◽  
Blood Lymphocytes ◽  
Bursal Disease

Characterization and response to mitogens of mammary lymphocytes from the bovine dry-period secretion

1980 ◽  
Vol 47 (3) ◽  
pp. 305-311 ◽  
Author(s):  
Carlos Concha ◽  
Olof Holmberg ◽  
Bror Morein
Keyword(s):  
T Cells ◽  
Salmonella Typhimurium ◽  
Concanavalin A ◽  
Peripheral Blood ◽  
Helix Pomatia ◽  
Peripheral Blood Lymphocytes ◽  
Pokeweed Mitogen ◽  
Dry Period ◽  
Blood Lymphocytes ◽  
Number Of Cells

SUMMARYFrom bovine mammary secretion during the dry period, the total number of cells was between 1·2 and 5·9 Ǻ 106/ml. A mean of 35% of these cells were classified as lymphocytes and ∼ 85% of them could be isolated by the Ficoll-isopac method. Centrifugation separated 6% of the cells into the fat; 5% of them were lymphocytes. About 47% of the lymphocytes bound Helix pomatia agglutinin, a T-cells marker, while the proportion of Ig-bearing cells was ∼ 28%. The mammary lymphocytes were stimulated by the lectins phytohaemagglutinin, pokeweed mitogen, concanavalin A and by lipopolysaccharide from Salmonella typhimurium. The stimulation indices of mammary lymphocytes were generally lower than those for peripheral blood lymphocytes from the same animals. The background values, i.e. counts/min of lymphocytes incubated without mitogen, were often higher for lymphocytes isolated from mammary secretion than from blood.

Human IgE mRNA expression by peripheral blood lymphocytes stimulated with interleukin 4 and pokeweed mitogen

1990 ◽  
Vol 20 (10) ◽  
pp. 2191-2199 ◽  
Author(s):  
Gang Qiu ◽  
Jean-Francois Gauchat ◽  
Monique Vogel ◽  
Michele Mandallaz ◽  
Alain L. de Weck ◽  
...  
Keyword(s):  
Mrna Expression ◽  
Peripheral Blood ◽  
Peripheral Blood Lymphocytes ◽  
Interleukin 4 ◽  
Pokeweed Mitogen ◽  
Blood Lymphocytes
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