TY  - JOUR
PY  - 2014//
TI  - Levels and actions of progesterone and its metabolites in the nervous system during physiological and pathological conditions
JO  - Progress in neurobiology
A1  - Melcangi, Roberto Cosimo
A1  - Giatti, Silvia
A1  - Calabrese, Donato
A1  - Pesaresi, Marzia
A1  - Cermenati, Gaia
A1  - Mitro, Nico
A1  - Viviani, Barbara
A1  - Garcia-Segura, Luis Miguel
A1  - Caruso, Donatella
SP  - 56
EP  - 69
VL  - 113
IS  - 
N2  - Progesterone is synthesized and actively metabolized in the central and peripheral nervous system, into neuroactive steroid metabolites, such as dihydroprogesterone, allopregnanolone and isopregnanolone. Progesterone and/or its metabolites exert a variety of effects acting as physiological regulators of neuronal and glial development and plasticity, controlling reproduction, neuroendocrine events, mood and affection. In addition, these neuroactive steroids maintain neural homeostasis and exert neuroprotective actions. In agreement, metabolic pathways of progesterone are affected by modifications in the level of gonadal hormones and by pathology or injury with a regional specificity and in a sex-dimorphic way. Therefore, observations here summarized may provide a background to design sex-specific therapies based on progesterone metabolites. On this point of view, considering that one of the major limits of a therapy based on neuroactive steroids could be modifications in their plasma levels and their consequent peripheral effects, pharmacological treatments aimed to increase their levels in the nervous system could provide an interesting therapeutic option.<p />  <p>Language: en</p>
LA  - en
SN  - 0301-0082
UR  - http://dx.doi.org/10.1016/j.pneurobio.2013.07.006
ID  - ref1
ER  -