Xi'en Chen, Yanghui Cao, Shuai Zhan, Yong Zhang, Anjiang Tan, Yongping Huang
The yellow gene family has been identified in several model insects, but yellow genes were poorly identified in non-model insects and the functions of yellow genes are largely unknown. In this study, we identified seven yellow genes in an important agricultural pest Agrotis ipsilon. Each gene encodes a protein containing a major royal jelly domain. Phylogenetic analysis defined these genes as yellow-y, -b, -b2, -c, -d, -e, and -h, respectively. The A. ipsilon yellow genes yellow-b, -b2, and -c were stably expressed in all developmental stages and tissues analyzed, whereas the other four yellow genes had unique expression patterns, suggesting distinct physiological roles of each gene...
March 2018: Insect Biochemistry and Molecular Biology