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山羊心肌可透析提取物能增强conA刺激的小鼠脾淋巴细胞体外RNA合成。在最适浓度下,这种作用较由同一山羊淋巴组织制备的转移因子(TF)为强(P<0.05),而与免疫所用抗原无关。由免疫与非免疫山羊心肌制备的可透析提取物的增强作用无差异。TF与山羊心肌可透析提取物混合使用呈现无关作用。作者认为心肌可能成为制备TF类似物新的原料来源。该提取物对特异性免疫反应的影响有待进一步研究。
Goat myocardial dialysis extract can enhance conA-stimulated mouse spleen lymphocytes in vitro RNA synthesis. At the optimal concentration, this effect was stronger (P <0.05) than that of TF prepared from the same goat lymphoid tissue but not with the antigen used for immunization. There was no difference in the potentiation of dialytic extracts prepared from immunized and non-immunized goat myocardium. TF and goat myocardial dialysis extract mixed showed irrelevant role. The authors suggest that myocardium may be a new source of raw material for the preparation of TF analogues. The extract on the specific immune response to be further studied.