Conclusions: The EBNA1 positive tumor cell strains may serve as good tools for research in EBV associated tumors.

结论：EBNA 1阳性肿瘤细胞株的建立，为体外进行EB病毒相关肿瘤的研究提供细胞模型。

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Solasonine has no effect on three malignant cell strains; on the contrary, it hastenes the growth of BEL-7402 malignant cell strains.

澳洲茄碱对上述三种细胞瘤株没有抑制作用，对BEL-7402细胞株生长反而有微弱的促进作用。

youdao

OBJECTIVE: To establish breast cancer cell strains of BSP with stable expression and observe the effect of BSP in the whole process of breast cancer bone metastasis.

目的：建立骨唾液蛋白的稳定表达乳腺癌细胞系，观察骨唾液蛋白在乳腺癌骨转移的整个过程中的作用。

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How or why this might happen remains unknown, but it may be due to competition between different mitochondrial strains within a cell.

ECONOMIST: Trojan DNA

New viruses are formed when two different strains infect the same cell and exchange whole genes - a process known as genetic shift.

BBC: Winter bugs: A yearly battle for dominance

Chiron is racing to finish late-stage trials of a method that grows strains within clones of a 1980s-era dog kidney cell.

FORBES: Broken Eggs