Research Article

The Response of Creatine Kinase Specific Activity in Rat Pituitary to Estrogenic Compounds and Vitamin D Less-Calcemic Analogs

Figure 5

Dose-dependent stimulation of creatine kinase (CK) specific activity by licorice, fed daily for 3 days, in pituitary from immature female rats, compared to feeding with single dose of E 2 . Rats were treated and assayed for CK activity as described in Section 2. Results are means ± SEM for 𝑛 = 5 rats/group. Experimental means compared to control means: 𝑃 < . 0 5 and 𝑃 < . 0 1 . Basal activity was 1 . 0 5 + 0 . 2 0 𝜇 mol/min/mg protein.
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