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.
Determination of the gene expression of clock genes in PBMC samples of day and night workers. Gene expression was evaluated by RT-qPCR (n = 20 per group). (a) Gene expression of the clock genes at 0700 h compared DW and NW. (b) Gene expression of the clock genes at 1900 h compared DW and NW. Data are presented as dot plot with mean. Unpaired, one-tailed t-test. Data were normalized for DW. ** p < 0.01, **** p < 0.0001. (n = 20 per group).
