Know your ABCs: Characterization and gene expression dynamics of ABC transporters in the polyphagous herbivore Helicoverpa armigera

2016 ◽  
Vol 72 ◽  
pp. 1-9 ◽  
Author(s):  
Anne Bretschneider ◽  
David G. Heckel ◽  
Heiko Vogel
Keyword(s):  
Gene Expression ◽  
Helicoverpa Armigera ◽  
Abc Transporters ◽  
Helicoverpa Armígera ◽  
Gene Expression Dynamics

scholarly journals Oxidative stress delays development and alters gene expression in the agricultural pest moth, Helicoverpa armigera

2020 ◽  
Vol 10 (12) ◽  
pp. 5680-5693
Author(s):  
Nonthakorn (Beatrice) Apirajkamol ◽  
Bill James ◽  
Karl H. J. Gordon ◽  
Tom K. Walsh ◽  
Angela McGaughran
Keyword(s):  
Oxidative Stress ◽  
Gene Expression ◽  
Helicoverpa Armigera ◽  
Agricultural Pest ◽  
Helicoverpa Armígera

Amylase gene expression patterns in Helicoverpa armigera upon feeding on a range of host plants

Gene ◽  
2012 ◽  
Vol 501 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Hemlata M. Kotkar ◽  
Amey J. Bhide ◽  
Vidya S. Gupta ◽  
Ashok P. Giri
Keyword(s):  
Gene Expression ◽  
Helicoverpa Armigera ◽  
Host Plants ◽  
Expression Patterns ◽  
Gene Expression Patterns ◽  
Amylase Gene ◽  
Helicoverpa Armígera

scholarly journals Response of Last Instar Helicoverpa armígera Larvae to Bt Toxin Ingestion: Changes in the Development and in the CYP6AE14, CYP6B2 and CYP9A12 Gene Expression

PLoS ONE ◽  
2014 ◽  
Vol 9 (6) ◽  
pp. e99229 ◽  
Author(s):  
Pilar Muñoz ◽  
Carmen López ◽  
Marian Moralejo ◽  
Meritxell Pérez-Hedo ◽  
Matilde Eizaguirre
Keyword(s):  
Gene Expression ◽  
Helicoverpa Armigera ◽  
Bt Toxin ◽  
Helicoverpa Armígera

Silencing of cytochrome P450 CYP6B6 gene of cotton bollworm (Helicoverpa armigera) by RNAi

2013 ◽  
Vol 103 (5) ◽  
pp. 584-591 ◽  
Author(s):  
X. Zhang ◽  
X. Liu ◽  
J. Ma ◽  
J. Zhao
Keyword(s):  
Gene Expression ◽  
Helicoverpa Armigera ◽  
Target Gene ◽  
Insect Pests ◽  
Cotton Bollworm ◽  
Gene Expression Level ◽  
Expression Level ◽  
Rnai Pathway ◽  
Helicoverpa Armígera ◽  
Lepidopteran Pest

AbstractRNA interference (RNAi) induced through double-stranded RNA (dsRNA) has been used widely to study gene function in insects. In this paper we demonstrate the efficacy of RNAi in the cotton bollworm, Helicoverpa armigera. Using CYP6B6 as the target gene, which is expressed in the fat baby and midgut of the lepidopteran pest H. armigera, we constructed the vector which expressed dsRNA of CYP6B6. Northern blot analysis showed that dsRNA expressed in the Escherichia coli (HT115) was target gene. The results also showed that the gene expression level and protein expression level of H. armigera larvae fed with dsRNA expressed by E. coli were significantly lower than those of all controls, but the gene expression level was more obvious than that at the protein level; significant lethality differences were also found between HT115 bacteria containing L4440-dsC1 treatment and HT115 bacteria containing L4440 vector or CK (ddH2O) in instar larvae on 4 day when continuous feeding, 32.45% mortality was recorded in the group of feeding HT115 bacteria containing L4440-dsC1 on 10 day. Our results suggest that the RNAi pathway can be exploited to control insect pests.

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