Searchable abstracts of presentations at key conferences in endocrinology

ea0032p833 | Pituitary–Basic (<emphasis role="italic">Generously supported by IPSEN</emphasis>) | ECE2013

Expression of connexins 26, 32 and 43 mRNA in normal and pituitary adenomas

Nunes Bruno , dos Santos Faria Manuel , Fortunato Rodrigo , Eurico Nasciutti Luiz , Renner Urlich , Stalla Gunter K. , de Carvalho Denise Pires , Miranda-Alves Leandro

Connexins are a proteins critically involved in the formation of gap junction, which connect cells with each other and enable the exchange of small compounds and, besides having a role independently of gap junction formation. At least, in the anterior pituitary two cellular networks have already been identified, one of them is composed of the endocrine inactive folliculo-stellate cells and the second one is the GH-producing somatotroph cell network. It is supposed that gap jun...

ea0041ep867 | Pituitary - Basic | ECE2016

HMGA2 as new biomarker of pituitary adenomas invasiveness?

Nunes Bruno Almeida , Portovedo Sergio Filipe , Graca Fernanda Oliveira , Nascimento Gilvan , Canedo Nathalie Henriques , Soares Paula , de Carvalho Denise Pires , Takiya Christina Maeda , dos Santos Faria Manuel , Miranda-Alves Leandro

Proper classification of pituitary adenomas (PA) is an important area of research. Thus, developing of new biomarkers is essential to facilitate the early detection of PA, identify the drug response and predict recurrence reliably in all patients. The usual histological markers of tumor aggressiveness and/or invasiveness are often similar between recurring, regrowing, and stable tumors, and therefore are not reliable as prognostic parameters. To quantitate the levels of the HM...