Nature Communications (Jun 2020)

MAPK-dependent hormonal signaling plasticity contributes to overcoming Bacillus thuringiensis toxin action in an insect host

  • Zhaojiang Guo,
  • Shi Kang,
  • Dan Sun,
  • Lijun Gong,
  • Junlei Zhou,
  • Jianying Qin,
  • Le Guo,
  • Liuhong Zhu,
  • Yang Bai,
  • Fan Ye,
  • Qingjun Wu,
  • Shaoli Wang,
  • Neil Crickmore,
  • Xuguo Zhou,
  • Youjun Zhang

DOI
https://doi.org/10.1038/s41467-020-16608-8
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 14

Abstract

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Bacillus thuringiensis (Bt) is an important bioinsecticide, but high-level resistance has been rapidly evolving in agricultural pests. Here, Guo et al. show that the MAPK cascade can be activated by enhanced upstream insect hormone signals to counter Bt virulence in the diamondback moth.