Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mass densities are independent of the cell cycle. (A,F) Histogram of total Hoechst intensity in the nucleus in cycling HeLa (A) or NIH3T3 (F) cells; the Hoechst intensity was normalized to the G1 peak of the distribution. Dashed lines indicate the gates for G1, S, and G2-M cells. (B–E,G–J) Mass densities in HeLa (B–E) and NIH3T3 (G–J) cells, grouped by the cell cycle stages. n = 250 (HeLa G1), 53 (HeLa S), 53 (HeLa G2-M), 392 (NIH3T3 G1), 123 (NIH3T3 S), 95 (NIH3T3 G2-M).
