Searchable abstracts of presentations at key conferences in endocrinology

ea0026p75 | Endocrine tumours and neoplasia | ECE2011

T-type calcium channel blockers inhibit hormone secretion and induce apoptotic cell death in a medullary thyroid cancer cell line

Pivonello R , Pivonello C , Cavaccini A , Sarnataro M , Cariati F , Faggiano A , Colao A , Cataldi M

Medullary thyroid carcinoma (MTC) accounts for ~5–10% of thyroid cancers. Intense efforts are currently directed toward the identification of new druggable targets for the treatment of MTC. The aim of this study was to investigate whether drugs acting at voltage-gated T-type calcium channels could affect hormone release and/or cell proliferation in a MTC cell line, the TT cells. The expression of the three isoforms of T-type calcium channels (CaV3.1, CaV3.2 and CaV3.3) wa...