Abstract:
:Estrogen not only modulates nigrostriatal function but also developmental processes in the striatum. Recently, we have demonstrated the presence of the estrogen-synthesizing enzyme aromatase in the developing mouse striatum. This study is concerned with the expression of estrogen receptor-alpha/beta (ER) mRNA in the developing and adult mouse striatum by semiquantitative reverse transcription-polymerase chain reaction. Expression of both ER subtypes occurred already prenatally and further increased until birth. Early postnatally, ER-alpha/beta levels remained high but decreased to lower levels in adults. No sex difference in ER expression was observed. These data together with our previous findings demonstrate the simultaneous expression of both ER subtypes and aromatase in the mouse striatum. It is concluded that estrogen signalling through both nuclear receptors plays a potential role for striatal differentiation.
journal_name
Neurosci Lettjournal_title
Neuroscience lettersauthors
Küppers E,Beyer Cdoi
10.1016/s0304-3940(99)00815-0keywords:
subject
Has Abstractpub_date
1999-12-03 00:00:00pages
95-8issue
2eissn
0304-3940issn
1872-7972pii
S0304-3940(99)00815-0journal_volume
276pub_type
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