A heat shock protein protects against oxidative stress induced by lambda-cyhalothrin in the green peach aphid Myzus persicae
In: Pesticide Biochemistry and Physiology, Jg. 181 (2022-02-01), S. 104995-104995
Online
unknown
Zugriff:
Lambda-cyhalothrin (LCT) is a pyrethroid insecticide widely used to control insect pests. Insect exposure to LCT may cause abnormal accumulation of reactive oxygen species (ROS) and result in oxidative damage. Heat shock proteins (HSPs) may help protect against oxidative stress. However, little is known about the role of HSPs in response to LCT in the green peach aphid, Myzus persicae. This insect is an important agricultural pest causing severe yield losses in crops. In this study, we characterized a cDNA sequence (MpHsp70) encoding a member of the HSP70 family in M. persicae. MpHsp70 encoded a 623 amino acid protein putatively localized in the cytosol. The highest expression level of MpHsp70 occurred in fourth-instar nymphs. Treatment of M. persicae with LCT resulted in oxidative stress and significantly increased H
Titel: |
A heat shock protein protects against oxidative stress induced by lambda-cyhalothrin in the green peach aphid Myzus persicae
|
---|---|
Autor/in / Beteiligte Person: | Liu, Su ; Dong, Bao ; Li, Bin ; Li, Mao-Ye ; Liu, Xi-Ya ; Li, Shi-Guang |
Link: | |
Zeitschrift: | Pesticide Biochemistry and Physiology, Jg. 181 (2022-02-01), S. 104995-104995 |
Veröffentlichung: | Elsevier BV, 2022 |
Medientyp: | unknown |
ISSN: | 0048-3575 (print) |
DOI: | 10.1016/j.pestbp.2021.104995 |
Schlagwort: |
|
Sonstiges: |
|