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. 2007 May 31;26(12):2832–2842. doi: 10.1038/sj.emboj.7601738

Table 2.

β1-integrin-deleted cells are not able to metastasizea

Cell line Number of injected mice Number of mice with metastases Site of metastasis
βT2 5 4 Lung/liver
βTi(fl/fl) 5 3 Lung
βTN2 5 4 Lung/liver
βTi(Δ/Δ) 5 0
The different genotype β cell lines were injected into the tail vein of athymic nu/nu mice and colonization and metastatic outgrowth in distant organs was scored.