when ts13 cells were arrested in g1 at the restrictive temperature of 39.6 degrees c , the levels of rna complementary to p13-2a9 and p13-4f1 were as high as 10 times that found in a resting population , while the expression of sequences complementary to p13-2a8 did not significantly change from levels found in g0 .
C0007634
cells
C1517342
arrested