FUT1 and femoral neck fracture: Miyaki et al. (2010) created miR-140-null mice and reported that miR-140 regulates cartilage development and homeostasis. MiR-140 loss was responsible for age-related OA. Wang et al. (2018) found that miR-140-5p/miR-149 effect on chondrocyte metabolism via FUT1. Contradictorily, Swingler et al. (2012) compared human OA cartilage with control cartilage obtained from patients with femoral neck fractures, and found that the expression miR-140-5p was increased in OA cartilage.