Endocrine Abstracts

Introduction: Mitochondrial uncoupling proteins (UCPs) are mitochondrial transmembrane channels belonging to the anion carrier family. Six UCP homologues (UCP1-6) had been identified with a ubiquitous distribution throughout the body and many different physiological functions. UCPs are important regulators of several biological processes, including thermogenesis, oxidative phosphorylation, ROS production, as well as cellular metabolism. However, the knowledge concerning the mo...

Introduction: A teratoma is a rare type of tumor deriving from the germ layer cells (ectoderm, mesoderm and endoderm), typically benign, more frequent in infants. Adult onset teratomas are most commonly gonadal cell tumors. Extra--gonadal teratomas generally affect the midline, most frequently anterior mediastinum, retroperitoneum, pineal and suprasellar area. Head and neck teratomas are an extremely rare entity and represent only 0.47–6% of all cases.<p class="abste...

Introduction: Mitochondrial uncoupling proteins (UCPs) are channel proteins present in the mitochondrial inner membrane which are responsible for the transport of protons between the mitochondrial intermembrane space and the matrix. Currently, six UCP homologues had been identified (UCP1-6). UCPs are major regulators of reactive oxygen species (ROS) production, general cellular redox state and metabolism. UCPs also exhibit specific functions, such as UCP1 and thermogenesis or ...