Endocrine Abstracts

Toxic multinodular goiter is a heterogeneous disease producing hyperthyroidism frequently found in iodine-deficient areas. The aim of this study was to evaluate the gene expression profile of functioning and non-functioning thyroid nodules present in the same thyroid gland from two patients affected by autonomous multinodular goiter by using the Affymetrix technology.Total RNA was extracted from nodular and non nodular tissues, retrotranscribed, and the ...

Thyroid hormone (TH) plays a major role in nervous system development. Its deficiency causes severe brain malfunction, which in the human results in cretinism. With the recent availability of new imaging techniques, as small animal PET, it is now possible to study cerebral metabolism in vivo. The aim of this work was to study the in vivo effect of TH on the brain of hypothyroid rats in terms of metabolic function, using PET scanning. For the experiment we used th...

Thyroid associated ophthalmopathy (TAO) is a chronic autoimmune disorder characterized by an increased volume of the adipose/connective tissue in the human orbit. Fibroblasts from the connective orbital tissue are able to differentiate into mature adipocytes if grown in particular culture conditions. Aim of the present study was to determine the gene expression profile of orbital fibroblasts after adipocytic differentiation. Fibroblasts in primary culture were obtained from or...