Endocrine Abstracts

Recently, we have reported a few cases of acute liver damage in patients with Graves’ ophthalmopathy (GO), during or following high dose intravenous (iv) glucocorticoid (GC) pulse therapy. In the present study we analyzed retrospectively liver enzymes (LE) in 294 consecutive patients with GO who underwent ivGC. LE were measured before or during ivGC, and in 91 patients also within 6 months after ivGC. An asymptomatic increase in LE (AST peak: 67–88 U/L, ALT peak: 75&...

RAP (LDL receptor associated protein) is a 44 kDa endoplasmic reticulum (ER) resident molecular chaperone. In the thyroid RAP is required for expression of megalin, an endocytic receptor responsible for transcytosis of thyroglobulin (Tg), but it also binds to Tg itself, suggesting it may affect thyroid function in various manners. Indeed, findings in RAP KO mice indicate that disruption of the RAP gene results in impaired Tg storage into the colloid, suggesting that RAP serves...