Science Magazine | AAAS: Science Advances Follow Abnormal mitochondrial structure and function in brown adipose tissue of SLC35A4-MP knockout mice | Science Advances A uORF-encoded microprotein, SLC35A4-MP, modulates mitochondrial morphology and function in brown adipose tissue. https://www.science.org/doi/10.1126/sciadv.ads7381 science.org