Mitochondrial homeostasis is critical for tissue health, and mitochondrial dysfunction contributes to numerous diseases, including heart failure. Here, we have shown that the transcription factor Kruppel-like factor 4 (KLF4) governs mitochondrial biogenesis, metabolic function, dynamics, and autophagic clearance. Adult mice with cardiac-specific
Xudong Liao, Rongli Zhang, Yuan Lu, Domenick A. Prosdocimo, Panjamaporn Sangwung, Lilei Zhang, Guangjin Zhou, Puneet Anand, Ling Lai, Teresa C. Leone, Hisashi Fujioka, Fang Ye, Mariana G. Rosca, Charles L. Hoppel, P. Christian Schulze, E. Dale Abel, Jonathan S. Stamler, Daniel P. Kelly, Mukesh K. Jain
KLF4 is required for the bioenergetic and functional adaptation to cardiac pressure overload.