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多发性骨髓瘤中的抗免疫球蛋白

Anit-immunoglobulins in multiple myeloma.

作者信息

Abdou N I, Abdou N L

出版信息

Clin Exp Immunol. 1972 May;11(1):57-65.

Abstract

Human myeloma cells isolated from bone marrow aspirates by sucrose density gradients and cultured were shown to undergo proliferation and increased DNA synthesis upon incubation with anti-immunoglobulin (anti-Ig) antisera directed against the immunoglobulin that these cells carry or secrete. A circulating anti-Ig could be detected in the sera of the majority of these patients. In a γ-globulin-free medium, the isolated anti-Ig could stimulate the patient's own plasma cells to undergo proliferation . The possible role of circulating anti-Ig in the continued proliferation of a specific clone of bone marrow cells is discussed.

摘要

通过蔗糖密度梯度从骨髓抽吸物中分离并培养的人骨髓瘤细胞,在与针对这些细胞携带或分泌的免疫球蛋白的抗免疫球蛋白(抗Ig)抗血清孵育后,显示出增殖并增加了DNA合成。在这些患者的大多数血清中可检测到循环抗Ig。在无γ球蛋白的培养基中,分离出的抗Ig可刺激患者自身的浆细胞增殖。本文讨论了循环抗Ig在骨髓细胞特定克隆持续增殖中的可能作用。

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The role of bone marrow in the immune response.
Adv Immunol. 1970;12:201-70. doi: 10.1016/s0065-2776(08)60170-4.
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Anti-nucleic acid specificites of mouse myeloma immunoglobulins.
Nature. 1970 Jan 10;225(5228):154-8. doi: 10.1038/225154a0.

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