BiochemistrybioRxivPreprint
TMPRSS6 Cleavage of β-Klotho Modulates FGF19 Signaling
Matthieu Lepage, Antoine Désilets, Gabriel Lemieux…·Richard Leduc
The paper identifies β-Klotho as a novel substrate of TMPRSS6, showing that TMPRSS6 cleavage reduces KLB surface abundance and attenuates FGF19 signaling, linking TMPRSS6 to hepatic lipid metabolism.
DOI 10.64898/2026.08.26.746010