The mitochondrial disease biomarker GDF15 is dynamic, quantifiable in saliva, and correlates with disease severity

Qiuhan Huang, Caroline Trumpff, Anna S. Monzel, Shannon Rausser, Jack Devine, Cynthia C Liu, Catherine Kelly, Mangesh Kurade, Shufang Li, Kris Engelstad, Kurenai Tanji, Vincenzo Lauriola, Tian Wang, Shuang Wang, Richard P. Sloan, Robert‐Paul Juster, Michio Hirano, Martin Picard