the particular part of a chromosome that is associated with a nucleolus after nuclear division
nucleolar organizer 例句
英汉例句
objective: to investigate the expression of proliferating cell nuclear antigen (pcna) and nucleolar organizer regions (nor) with the carcinogenesis model of hamster buccal pouch mucosa.
目的:探讨癌变过程中增殖细胞核抗原(pcna)、核仁组成区(nor)的表达变化。
conclusion the activity of nucleolar organizer regions increasing is one of the important factors causing spontaneous abortion.