Up to the sixth passage, the cells lost their proliferation ability.

至第六代，细胞已失去增殖能力。

youdao

The DNA ploidy and proliferation ability of invasive adenoma cell were studied.

本实验研究该类腺瘤细胞DNA倍体特征和增殖活性。

youdao

RESULTS: the transfected cells showed decreased proliferation ability and DNA synthesis.

结果：转染细胞的增殖活性和DNA合成下降。

youdao

The President congratulated Prime Minister Najib for recent action on the Strategic Goods Act, which will strengthen the ability of Malaysian authorities to take action against individuals and entities engaged in proliferation.

WHITEHOUSE: The White House

U.S. diplomats and defense officials have worried the disclosures could undercut the ability of foreign leaders to continue cooperating with Washington on counter-terror and counter-proliferation operations, with Yemen, Pakistan and Afghanistan among those most focused on.

WSJ: Vast Leak of Cables by WikiLeaks Discloses Diplomatic Secrets