Chromosome 12 of pollen mother cell of japonica trisomic rice (Oryza sativa L.) was successfully isolated using microglassneedles under the micromanipulator in this study.

首次以粳稻第12三体为材料，采用玻璃针体微分法，功地分了水稻第12体。

The trisomic, colon cancer mice had 44% fewer intestinal tumors than the colon cancer mice that did not have the extra 108 genes.

结果携带三体及结肠癌基因的小鼠发生肠道肿瘤的机率比那些没有携带额外的108个基因而仅携带有结肠癌基因的小鼠少44%。