HOXC13 and hydrops fetalis: In the previous study, we established the HF synchronization model, then the qRT-PCR results showed that miR-129-5p reached the highest expression level on the 120th day, while HOXC13 reached the highest expression on the 60th day, which means that miR-129-5p expressed in telogen and HOXC13 expressed in anagen.