Endocrine Abstracts

AUF1/heterogeneous nuclear ribonucleoprotein D (hnRNPD) is an adenylate uridylate-rich elements (ARE) binding protein, which regulates the mRNA stability of many genes related to growth regulation, such as proto-oncogenes, growth factors, cytokines and cell cycle regulatory genes. Several studies demonstrated AUF1 expression in kidneys, liver, lymphoid tissues and melanocytes, and its involvement in apoptosis, tumorigenesis and development by its interactions with AREs bearing...

Retinoic acid (RA) acts as an anti-proliferative and re-differentiation agent in the therapy of thyroid carcinoma but the molecular mechanisms by which RA mediates these effects are not well understood. We have investigated the effect of RA on the production and post-translational modification of the two ENO1 transcriptional products in the human follicular thyroid carcinoma cell line FTC-133. The single ENO1 transcript encodes a 48 kDa ENO1 with its unique N-terminal enolase ...