Searchable abstracts of presentations at key conferences in endocrinology

ea0032p500 | Endocrine disruptors | ECE2013

Sex hormone-induced gender differences in vascular muscle cells motility are susceptible to the environmental disruptors

Pellegrini Marco , Marino Maria

Sex steroid hormone-induced variations of vascular smooth muscle cells (VSMCs) migration are critical in determining the sex/gender-related differences in male and female pathophysiology of cardiovascular system. Although several substances present in the environment, defined endocrine disruptors (EDs), could interfere with androgen and estrogen effects, the sex/gender-related susceptibility of VSMC motility to these substances is completely unknown. Here, naringenin (Nar) and...

ea0032p693 | Neuroendocrinology | ECE2013

Neuroprotective effects of estrogen rely on neuroglobin upregulation

Fiocchetti Marco , Ascenzi Paolo , Marino Maria

Estrogens, in particular 17β-estradiol (E2), orchestrate cellular mechanisms involved in the development and differentiation of various neuron populations, modulation of synaptic plasticity, induction of neuronal survival, and neurogenesis. Beneficial effects of E2 have been widely reported against a variety of insults, including H2O2 injury, serum deprivation, and glutamate excitotoxicity. Recently, we identified E2 ...

ea0032p720 | Nuclear receptors and signal transduction | ECE2013

Coordination of 17β-estradiol-dependent cell proliferation requires diverse post-translational modifications

La Rosa Piergiorgio , Pesiri Valeria , Marino Maria , Acconcia Filippo

The sex hormone 17β-estradiol (E2) exerts its pleiotropic effects through the binding to the ligand-activated transcription factor estrogen receptor alpha (ERa). The E2:ERa complex regulates several physiological processes including cell survival and proliferation through transcriptional (i.e., estrogen responsive element (ERE)-based gene transcription) and non-transcriptional membrane-initiated effects (i.e., activation of signalling cascades).Many...