Repke H
Acta Biol Med Ger. 1978;37(11-12):1759-64.
A new antigen termed PTA (plasmocytoma thymus antigen) is described which occurs on 70--80% of mouse thymocytes of all mouse strains tested and on an IgG 2b producing BALB/c plasma cell tumor. PTA is detectable on mouse spleen and lymph node cells. It is absent from liver, brain, bone marrow, and antibody plaque forming cells. PTA is not related to theta antigen and is not detectable on rat thymocytes.
一种名为PTA（浆细胞瘤胸腺抗原）的新抗原被发现，在所有测试的小鼠品系中，70%-80%的小鼠胸腺细胞以及一个产生IgG 2b的BALB/c浆细胞瘤上都有该抗原。在小鼠脾脏和淋巴结细胞上可检测到PTA。肝脏、大脑、骨髓和抗体斑块形成细胞中不存在PTA。PTA与θ抗原无关，在大鼠胸腺细胞上无法检测到。
