Moreover, ALKBH5 expression was specifically unregulated in placental villous tissue from recurrent miscarriage patients, and overexpression of ALKBH5 inhibited trophoblast invasion by villous explant culture experiments, through decreasing the half-life of CYR61 mRNA and inhibiting steady-state CYR61 mRNA expression levels [12]. The gene discussed is CCN1; the disease is Miscarriage.