污染因子Cu2+对鲫鱼血细胞的影响

在光镜水平上研究了鲫鱼外周血细胞的形态结构。结果发现在鲫鱼外周血中可看到红细胞、淋巴细胞、嗜中性粒细胞、单核细胞和血栓细胞,未发现嗜酸性细胞和嗜碱性粒细胞,描述了上述各种血细胞在光镜下的形态和显微结构。污染后鱼体中淋巴细胞的显著增加,单核细胞增多,伴随着血栓细胞和嗜中性细胞的显著减少是鱼体短期(96h)接触Cu~(2+)后变化的一个指示。这个研究结果同时也被白细胞数量的变化特征所证实,即白细胞在通常的温度污染条件下增多,以抵抗可能由Cu~(2+)所引起的机体感染,从而来保护机体。

The Influence of the Pollutants(Cu2+) about Carp(Cyprinus carpio)

We can observe five type blood cells including red blood cells, lymphocyte monocyte, neutrophil and thrombocyte through the microscope. None of the eosinophils were observed. So were the basophils. Thus we describe their meticulous structure. Significant increases in the number of lymphocytes (lymphocytosis) and monocytes(monocytopenia) combined with decreases in neutrophils (neutropenia and thrombocyte ,are indicative of changes (infections) that set in after short-term(96hr) exposure to copper. This finding was confirmed by the number of leucocytes of carp (Cyprinus carpzo)that increases at common temperature, to protect the body against infections that may have been caused by copper.