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Full-Text Articles in Medicine and Health Sciences
Differential Tissue Response To Growth Hormone In Mice, Ryan Berry, Graham R. Mcginnis, Ronadip R. Banerjee, Martin E. Young, Stuart J. Frank
Differential Tissue Response To Growth Hormone In Mice, Ryan Berry, Graham R. Mcginnis, Ronadip R. Banerjee, Martin E. Young, Stuart J. Frank
Kinesiology and Nutrition Sciences Faculty Publications
Growth hormone (GH) has been shown to act directly on multiple tissues throughout the body. Historically, it was believed that GH acted directly in the liver and only indirectly in other tissues via insulin‐like growth hormone 1 (IGF‐1). Despite extensive work to describe GH action in individual tissues, a comparative analysis of acute GH signaling in key metabolic tissues has not been performed. Herein, we address this knowledge gap. Acute tissue response to human recombinant GH was assessed in mice by measuring signaling via phospho‐STAT5 immunoblotting. STAT5 activation is an easily and reliably detected early marker of GH receptor engagement. …