Damjanow B, Nikolowa W
Dtsch Z Verdau Stoffwechselkr. 1980;40(3-4):127-31.
Specimens of liver biopsies from 25 patients with chronic liver diseases were examined by electron microscopy using the method of Bernhard with EDTA. In cases with liver cirrhosis an increase of the perichromatin-granula within the nucleus of the hepatocytes was found. During the entrance from the nucleus into the cytoplasma the granula often changed into granulofibrin structures, representing a complex of macromolecular ribonucleoproteins, the carrier of the information-RNS of the nucleus.
采用伯纳德方法并使用乙二胺四乙酸(EDTA),对25例慢性肝病患者的肝活检标本进行了电子显微镜检查。在肝硬化病例中,发现肝细胞细胞核内的核周染色质颗粒增加。在从细胞核进入细胞质的过程中,这些颗粒常常转变为颗粒纤维蛋白结构,这是一种大分子核糖核蛋白复合物,即细胞核信息核糖核酸(RNS)的载体。