Inhibition of a novel Dickkopf-1-LDL receptor–related proteins 5 and 6 axis prevents diabetic cardiomyopathy in mice

These findings establish a novel DKK1-LRP5/6-GPCR pathway in inducing diabetic injuries and may resolve the long-standing conundrum as to why elevated blood DKK1 has deleterious effects. Thus, monitoring and therapeutic elimination of blood DKK1 may be a promising strategy to attenuate diabetic injuries.