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. 2014 Dec 17;10:296. doi: 10.1186/s12917-014-0296-2

Table 2.

Total PR mRNA expression before and after treatment as a function of PR status on day 1

Median ± SD of PR expression (2^-∆Ct)
PR status at day 1 Day 1 Day 15
Control group PR+ 0.05 ± 0.02 0.04 ± 0.06
PR- 0.02 ± 0.00 0.03 ± 0.00
Treated group PR+ 0.09 ± 0.07 0.03 ± 0.03*
PR- 0.02 ± 0.01 0.03 ± 0.05

PR: Progesterone receptor; SD: Standard deviation; PR+: Progesterone receptor positive; PR-: Progesterone receptor negative. *P < 0.05.