# Additional Cover

## TL;DR

This study shows that reducing iron in cells improves behavioral rhythms in mice by affecting a specific brain protein.

## Contribution

The novel finding is that cellular iron depletion limits brain Per1 expression, enhancing circadian rhythms in mice.

## Key findings

- Reducing cellular iron levels enhances behavioral rhythms in mice.
- Iron depletion limits the expression of the Per1 protein in the brain.

## Abstract

The cover image is based on the Research Article Cellular iron depletion enhances behavioral rhythm by limiting brain Per1 expression in mice by Huiyuan Bai et al., https://doi.org/10.1111/cns.14592.