Example sentences of "cell [conj] have [verb] [prep] " in BNC.

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1 CANCER cells are almost by definition cells that have escaped from the controls that govern the behaviour of the individual cells in a multicellular organism .
2 Our results show that a single rearranged TCR- β gene introduced as a transgene can quantitatively convert DN cells to DP cells from DN cells that have accumulated in mice mutant for the recombination activating gene-1 ( RAG-1 ) and increase the total thymocyte number to the normal level .
3 After all , cells that have passed through different bottlenecks may be distinguished by all but the most recent mutations — and this means the majority .
4 I and group all those cells that have divided during that time .
5 Pool pairs of cells that have divided within a chosen time interval and culture until they attain the appropriate age .
6 Previous experiments with gene therapy , involving one Italian and two American children , have so far only altered blood cells rather than bone marrow cells and have had to be repeated monthly because of the cells ' limited life span .
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