The present study demonstrated that, rather than Val66Met polymorphism, decreased serum levels of BDNF were associated with DR and vision-threatening DR in Chinese Type 2 diabetic patients, suggesting a possible role of BDNF in the pathogenesis of DR complications.
The present study demonstrated that, rather than Val66Met polymorphism, decreased serum levels of BDNF were associated with DR and vision-threatening DR in Chinese Type 2 diabetic patients, suggesting a possible role of BDNF in the pathogenesis of DR complications.