Title : Inhibition of the epidermal growth factor receptor enhances castration-induced prostate involution and reduces testosterone-stimulated prostate growth in adult rats.

Pub. Date : 2007 May 1

PMID : 17252557






6 Functional Relationships(s)
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1 Inhibition of the epidermal growth factor receptor enhances castration-induced prostate involution and reduces testosterone-stimulated prostate growth in adult rats. Testosterone epidermal growth factor receptor Rattus norvegicus
2 RESULTS: Both castration alone and testosterone treatment in castrated animals increased the mRNA and protein levels of EGFR and phospho-EGFR in the ventral prostate. Testosterone epidermal growth factor receptor Rattus norvegicus
3 RESULTS: Both castration alone and testosterone treatment in castrated animals increased the mRNA and protein levels of EGFR and phospho-EGFR in the ventral prostate. Testosterone epidermal growth factor receptor Rattus norvegicus
4 Inhibition of EGFR during castration and during testosterone-stimulated prostate growth resulted in a decrease in total epithelial weight, epithelial cell proliferation, endothelial cell proliferation, and increased epithelial cell apoptosis. Testosterone epidermal growth factor receptor Rattus norvegicus
5 CONCLUSIONS: This study suggests that increased EGFR signaling during castration mediates stimulatory effects balancing castration-induced prostate regression, and that EGFR signaling is a necessary component in testosterone-stimulated prostate growth. Testosterone epidermal growth factor receptor Rattus norvegicus
6 CONCLUSIONS: This study suggests that increased EGFR signaling during castration mediates stimulatory effects balancing castration-induced prostate regression, and that EGFR signaling is a necessary component in testosterone-stimulated prostate growth. Testosterone epidermal growth factor receptor Rattus norvegicus