Abstract
We have identified a generalized arousal component in the behavior of mice. Analyzed by mathematical/statistical approaches across experiments, investigators, and mouse populations, it accounts for about 1/3 of the variance in arousal-related measures. Knockout of the gene coding for the classical estrogen receptor (ER-α), a ligand-activated transcription factor, greatly reduced arousal responses. In contrast, disrupting the gene for a likely gene duplication product, ER-β, did not have these effects. A combination of mathematical and genetic approaches to arousal in an experimentally tractable mammal opens up analysis of a CNS function of considerable theoretical and practical significance.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 11019-11022 |
| Number of pages | 4 |
| Journal | Proceedings of the National Academy of Sciences of the United States of America |
| Volume | 100 |
| Issue number | 19 |
| DOIs | |
| State | Published - Sep 16 2003 |
Keywords
- Estrogen
- Estrogen receptor
- Genomics
- Mice
- Motivation
ASJC Scopus subject areas
- Genetics
- General
Fingerprint
Dive into the research topics of 'Genetic contributions to generalized arousal of brain and behavior'. Together they form a unique fingerprint.Cite this
- APA
- Standard
- Harvard
- Vancouver
- Author
- BIBTEX
- RIS