Juvenile hormone signaling is indispensable for late embryogenesis in ametabolous and hemimetabolous insects. - Lv, Ya-Nan; Zeng, Mei; Yan, Zi-Yu; Zhang, Pei-Yan; Ban, Ning; Yuan, Dong-Wei; Li, Sheng; Luan, Yun-Xia; Bai, Yu (BMC Biology, 2024)