The expression levels of Adenosine triphosphatase @ ( ATPase @ ) , Bone morphogenetic protein @ ( BMP@ ) , and Neuronal apoptosis inhibitory protein ( NAIP ) genes were significantly upregulated in the GnRH-ant group compared to the GnRH-a group , with the fold change of @ ( SD @ ) , @ ( SD @ ) , and @ ( SD @ ) , respectively , ( P < @ ) .