However, other demographic characteristics, such as age, baseline anti-Müllerian hormone (AMH), baseline follicle-stimulating hormone/luteinizing hormone (FSH/LH), duration of infertility, type of infertility, number of previous embryo transfers, Endometrial thickness, progesterone and LH levels on the day of endometrial transformation, and endometrial preparation protocol during the transfer cycle, did not differ significantly between the two groups (Table 1). The gene discussed is BRD2; the disease is Infertility.