Searchable abstracts of presentations at key conferences in endocrinology

ea0029oc15.6 | Thyroid Basic | ICEECE2012

Thyroglobulin induces thyroid cell growth through suppression of miR-16 and miR-195

Akama T. , Hara T. , Yan D. , Kawashima A. , Yoshihara A. , Sue M. , Tanigawa K. , Wu H. , Ishido Y. , Ishii N. , Suzuki K.

Introduction: Thyroglobulin (Tg) is stored in the follicular lumen of the thyroid and serves as a substrate of thyroid hormone biosynthesis. However, it was shown that Tg significantly induces thyrocyte cell growth and suppresses expression of thyroid-functional genes. Despite having such functions, molecular mechanisms of Tg action are largely unclear. We have recently demonstrated that TSH-induced thyroid cell growth is partly mediated by a downregulation of microRNAs (miRNA...

ea0029p1597 | Thyroid (non-cancer) | ICEECE2012

No Correlations between TSH receptor antibody levels assayed with Elecsys TRAb and the activity or severity of Graves’ ophthalmopathy

Noh J. , Iwaku K. , Suzuki M. , Sekiya K. , Matsumoto M. , Ohye H. , Kunii Y. , Yoshihara A. , Watanabe N. , Mukasa K. , Kosuga Y. , Ito K. Ito K.

Objective: This study was designed to determine whether TRAb levels are correlated with the activity and severity of GravesÂ’ ophthalmopathy (GO).Subjects and Methods: The subjects were 179 untreated GravesÂ’ disease patients. TRAb was assayed with Elecsys TRAb at the initial visit, and an ophthalmic assessment was performed within 3 months. The activity of the ophthalmopathy was assessed by clinical activity scores (CASs) and MRI T2 relaxation t...