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目的 探讨富硒米的剂量与大鼠正常生长 (体重 )血常规和T淋巴细胞转化的影响 ,为富硒米用于保健食疗提供有意义的实验依据。方法 选用纯种SD大鼠 40只 ,随机分为高中低三个剂量组 ,分别给予富硒米和常规饲料喂养3 0d ,称重 ,取血做血常规和T淋巴细胞转化试验。结果 ①富硒米对大鼠正常生长 (体重 )无影响 ;②富硒米对大鼠血常规无影响 ;③富硒米能提高大鼠T淋巴细胞转化 ,中剂量组与对照组比较差异有显著性 (P <0 0 5 )。结论 富硒米能显著提高大鼠T淋巴细胞转化 ,对大鼠正常生长 (体重 )和血常规无影响
Objective To investigate the effects of selenium-enriched rice dose on blood routine and T lymphocyte transformation in rats with normal growth (body weight), and to provide a meaningful experimental basis for dietary supplementation of selenium-enriched rice. Methods Forty Sprague-Dawley (SD) SD rats were randomly divided into high, middle and low dose groups. The rats were fed with Se-enriched rice and normal diet for 30 days respectively. The blood was collected for blood routine test and T lymphocyte transformation test. Results ① Se-enriched rice had no effect on the normal growth (weight) of rats; ② Se-enriched rice had no effect on the blood routine of rats; ③ Se-enriched rice could improve the T lymphocyte transformation in rats. Significance (P <0 05). Conclusion Se-enriched rice can significantly improve the T lymphocyte transformation in rats, and has no effect on the normal growth (body weight) and blood routine in rats