Impacts of Dexamethazone on Progesterone, Calcitonin, and Progesterone Receptors in Domestic Pregnant Rabbit (Oryctolagus cuniculus)
Keywords:
Dexamethasone, Progesterone, Calcitonin and Progesterone Receptors, Domestic Pregnant Rabbits (Oryctolagus cuniculus)Abstract
Dexamethasone (DEX) is used to treat several diseases and medical conditions in both animals and humans. But the administration of synthetic glucocorticoids, including dexamethasone, as a treatment, brings about endocrine misbalance. Such a disequilibrium underlies pregnancy complications. The current study investigates effects of High Dose of DEX (HD) (1.125 mg) and Low Dose of DEX (LD) (0.562 mg) on Progesterone (P), Progesterone Receptors (PR) and Calcitonin (C) in domestic pregnant does (Oryctolagus cuniculus). Sixty pregnant does were caged in the animal house and divided into six groups; A, B, C, D, E and F (n=10). These groups are treated as follows: Groups A and B (as an experimental groups) were daily injected by (1ml) from day 5 to 9 of gestation (dG) with HD and LD, respectively; whereas group C was injected by (1 ml) of sodium chloride (0.9%) (as a control group). Then, all the groups (A, B and C) were dissected at 10 and 28 dG.
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