Glucose Dehydrogenases-Mediated Acclimation of an Important Rice Pest to Global Warming.

ABSTRACT: Global warming is posing a threat to animals. As a large group of widely distributed poikilothermal animals, insects are liable to heat stress. How insects deal with heat stress is worth highlighting. Acclimation may improve the heat tolerance of insects, but the underlying mechanism remains vague. In this study, the high temperature of 39 °C was used to select the third instar larvae of the rice leaf folder Cnaphalocrocis medinalis, an important insect pest of rice, for successive generations to establish the heat-acclimated strain (HA39). The molecular mechanism of heat acclimation was explored using this strain. The HA39 larvae showed stronger tolerance to 43 °C than the unacclimated strain (HA27) persistently reared at 27 °C. The HA39 larvae upregulated a glucose dehydrogenase g

SUBMITTER: Quan PQ 

PROVIDER: S-EPMC10298946 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature