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Sex Influences on the Brain: An Issue Whose Time Has Come
1Department of Neurobiology and Behavior, University of California, Irvine, CA 92697-3800, USA.
Neuron
|December 22, 2015
Summary
Sex significantly impacts brain function and neuroscientific research. Ignoring sex differences at the molecular level can invalidate research findings, necessitating their inclusion in studies.
Area of Science:
- Neuroscience
- Sex Differences Research
Background:
- Sex influences on the brain are increasingly recognized.
- Previous research has often overlooked or marginalized sex as a variable.
Purpose of the Study:
- To highlight the critical role of sex in neuroscientific research.
- To emphasize the need to integrate sex as a biological variable in all studies.
Main Methods:
- Review of existing neuroscientific literature.
- Analysis of studies demonstrating sex-specific effects.
Main Results:
- Subject sex demonstrably alters, negates, or reverses neuroscientific findings.
- Effects are observed at the molecular level.
Conclusions:
- Sex differences are a fundamental aspect of brain function.
- Neuroscientific research must account for sex to ensure validity and reproducibility.
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