小麦胚凝集素（WGA）：一种牛T淋巴细胞标志物。
Wheat germ agglutinin (WGA): a bovine T lymphocyte marker.
作者信息
Djilali S, Parodi A L, Levy D
机构信息
Laboratoire Immunogénétique INRA, Ecole Nationale Vétérinaire, Maisons Alfort, France.
出版信息
Vet Immunol Immunopathol. 1987 Sep;16(1-2):151-4. doi: 10.1016/0165-2427(87)90181-4.
Bovine peripheral blood lymphocytes (PBL) were examined for their ability to bind wheat germ agglutinin (WGA). This lectin labelled 43.8% +/- 11.95 of bovine PBL, whereas peanut agglutinin (PNA), a T cell marker, bound 59.4% +/- 8.67 cells, and surface immunoglobulin (SLG)-bearing cells constituted 24.15% +/- 8.47 of PBL. After panning fractionation of B (Slg+) and T (PNA+) lymphocytes. WGA labelled 89 to 97% of the enriched T cell population (80/87% PNA+; 2-4% Slg+) but only 6 to 8% of the enriched B cell population (85-91% Slg+; 5-7% PNA+).
检测了牛外周血淋巴细胞（PBL）与麦胚凝集素（WGA）结合的能力。这种凝集素标记了43.8%±11.95的牛PBL，而作为T细胞标志物的花生凝集素（PNA）结合了59.4%±8.67的细胞，且带有表面免疫球蛋白（SLG）的细胞占PBL的24.15%±8.47。在对B（Slg+）和T（PNA+）淋巴细胞进行淘选分级分离后，WGA标记了89%至97%的富集T细胞群体（80/87% PNA+；2 - 4% Slg+），但仅标记了6%至8%的富集B细胞群体（85 - 91% Slg+；5 - 7% PNA+）。
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