Estrogen receptor beta is the predominant isoform expressed in the brain of adult and fetal sheep.
basic_science · Level V
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Abstract
The objective of this study was to examine the expression of estrogen receptors alpha and beta in the cerebral cortex of the adult and fetal sheep. A reverse transcriptase-polymerase chain reaction-based approach was used to examine the expression of ovine estrogen receptor alpha and estrogen receptor beta in the cerebral cortex of 4 adult and 2 fetal sheep. Estrogen receptor beta was expressed in the 4 adult and 2 fetal brain samples. Estrogen receptor alpha expression was seen in only 1 adult brain and 1 fetal brain. Estrogen receptor beta is the predominant isoform expressed in the cerebral cortex of both adult and fetal sheep. These data may have implications for the many important actions of estrogen in the adult and developing ovine brain.
Medical subject headings
- Aging
- Cerebral Cortex
- Receptors, Estrogen