Acute kidney injury is associated with increased risk of heart failure and mortality. This study demonstrates that acute kidney injury induces remote cardiac dysfunction, damage, injury, and fibrosis via a galectin-3 (Gal-3) dependent pathway. Gal-3 originates from bone marrow-derived immune cells. Cardiac damage could be prevented by blocking this pathway.
Keywords: AKI, acute kidney injury; BM, bone marrow; BUN, blood urea nitrogen; Cr, creatinine; Gal-3, galectin-3; ICAM, intercellular adhesion molecule; ICU, intensive care unit; IL, interleukin; IR, ischemia-reperfusion; KDIGO, Kidney Disease Improving Global Outcome; KO, knock-out; MCP, modified citrus pectin; NT-proBNP, N-terminal-pro-brain natriuretic peptide; TGF, transforming growth factor; TNF, tumor necrosis factor; UUO, unilateral ureteral obstruction; WT, wild type; eGFR, estimated glomerular filtration rate; fibrosis; heart failure; inflammation; macrophages; renal failure.
© 2019 The Authors.