Shijiao Xiong, Kaili Yu, Haiwei Lin, Xinhai Ye, Shan Xiao, Yi Yang, David W Stanley, Qisheng Song, Qi Fang, Gongyin Ye
Insects are susceptible to elevated temperatures, resulting in impaired fertility, and shortened lifespan. This study investigated the genetic mechanisms underlying heat stress effects. We conducted RNA sequencing on Pteromalus puparum exposed to 25°C and 35°C, revealing transcriptional signatures. Weighted Gene Co-expression Network Analysis uncovered heat stress-associated modules, forming a regulatory network of 113 genes. The network is naturally divided into two subgroups, one linked to acute heat stress, including heat shock proteins (HSPs), and the other to chronic heat stress, involving lipogenesis genes...
January 19, 2024: IScience