at 41 degrees c , tsksv-infected nrk cells were arrested in g0/g1 when incubated in serum-free medium , but could then be stimulated to transit g1 , replicate dna , and divide by adding serum at 41 degrees c or dropping the temperature to a p21-activating 36 degrees c without adding serum .
C0007634
cells
C1517342
arrested