Filamin A (FLNA) Plays an Essential Role in Somatostatin Receptor 2 (SST2) Signaling and Stabilization After Agonist Stimulation in Human and Rat Somatotroph Tumor Cells

Abstract excerpt

Somatostatin receptor type 2 (SST2) is the main pharmacological target of medical therapy for GH-secreting pituitary tumors, but molecular mechanisms regulating its expression and signaling are largely unknown. The aim of this study was to investigate the role of cytoskeleton protein filamin A (FLNA) in SST2 expression and signaling in somatotroph tumor cells. We found a highly variable expression of FLNA in...

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