Effects of estradiol and growth hormone on liver transcriptome in hypothyroid-orquiectomized rats

ABSTRACT: E2 and GH are critical regulators of growth and intermediate metabolism in mammals. Hypothyroidism causes endocrine and metabolic disturbances in the liver with features that mimic deficiencies of E2 or GH signalling. In this work, we used the hypothyroid-orchiectomized (TXOX) adult rat model to evaluate the influence of E2 and GH on the liver in terms of global changes in gene expression. This study shows the changes in hepatic transcriptome that were provoked by E2 benzoate (50 ug/kg; sc; 5 days per week x 27 days), intermittent GH administration (0.3 mg/kg/day;sc injection divided into two daily injections x 7 days) or the combination of E2 plus GH in TXOX rats. E2 influenced the liver transcriptome, particularly genes involved in metabolism of lipids and endo-xenobiotics, and the GH-re

ORGANISM(S): Rattus norvegicus

SUBMITTER: Leandro Fernandez-Perez 

PROVIDER: E-GEOD-50014 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress