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Response to nicotine (100 µM) in heads of the tobacco aphid Myzus persicae

ABSTRACT: Response of the aphid head transcriptome to nicotine in artificial diets (100 µM nicotine, 24 hours feeding)

ORGANISM(S): Myzus persicae

PROVIDER: GSE18657 | GEO | 2010/02/23

SECONDARY ACCESSION(S): PRJNA123821

REPOSITORIES: GEO

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Response to nicotine (250 µM) in heads of the tobacco aphid Myzus persicae

Project description:Response of the aphid head transcriptome to nicotine in artificial diets (250 µM nicotine, 24 hours feeding)

2010-02-23 | GSE18658 | GEO

Response to nicotine (100 ÂµM) in heads of the tobacco aphid Myzus persicae

Project description:Response of the aphid head transcriptome to nicotine in artificial diets (100 ÂµM nicotine, 24 hours feeding) Two condition experiment: heads of aphids feeding on control diet vs heads of aphids feeding on 100 ÂµM nicotine containing diet

2010-05-14 | E-GEOD-18657 | biostudies-arrayexpress

Response to nicotine in heads of the tobacco aphid Myzus persicae

Project description:This SuperSeries is composed of the following subset Series: GSE18657: Response to nicotine (100 ÂµM) in heads of the tobacco aphid Myzus persicae GSE18658: Response to nicotine (250 ÂµM) in heads of the tobacco aphid Myzus persicae Refer to individual Series

2010-10-08 | E-GEOD-18659 | biostudies-arrayexpress

Response to nicotine (250 ÂµM) in heads of the tobacco aphid Myzus persicae

Project description:Response of the aphid head transcriptome to nicotine in artificial diets (250 ÂµM nicotine, 24 hours feeding) Two condition experiment: heads of aphids feeding on control diet vs heads of aphids feeding on 250 ÂµM nicotine containing diet

2010-05-14 | E-GEOD-18658 | biostudies-arrayexpress

Response to nicotine in heads of the tobacco aphid Myzus persicae

Project description:This SuperSeries is composed of the SubSeries listed below.

2010-02-23 | GSE18659 | GEO

Myzus persicae

Project description:Response to nicotine (100 µM) in heads of the tobacco aphid Myzus persicae

| PRJNA123821 | ENA

Myzus persicae

Project description:Response to nicotine (250 µM) in heads of the tobacco aphid Myzus persicae

| PRJNA123823 | ENA

The salivary proteome of the green peach aphid/peach-potato aphid (Myzus persicae) (Sulzer, 1776) (Hemiptera, Aphididae).

Project description:The green peach aphid/peach-potato aphid Myzus persicae can colonize hundreds of plant species, an ability that is in part due to the delivery of saliva proteins – often referred to as effectors – into the host plant that suppress plant defence. As a generalist herbivore with a remarkable ability to colonize new host plants M. persicae represents an outstanding model system for studying the molecular mechanisms underlying plant-insect interactions. Recent advancements in mass spectrometry instrumentation and database search software along with a new high-quality reference genome assembly for M. persicae and a simplified method for improved aphid saliva recovery, collectively enhance the detection of saliva proteins with unprecedented sensitivity and specificity.

2024-08-28 | PXD055051 | Pride

Adaptation to nicotine feeding in Myzus persicae.

Project description:Lineages of the generalist hemipteran herbivore Myzus persicae (green peach aphid) that have expanded their host range to include tobacco often have elevated nicotine tolerance. The tobacco-adapted M. persicae lineage used in this study was able to reproduce on nicotine-containing artificial diets at concentrations that were 15-fold higher than those that were lethal to a non-adapted M. persicae lineage. Fecundity of the nicotine-tolerant M. persicae lineage was increased by 100 μM nicotine in artificial diet, suggesting that this otherwise toxic alkaloid can serve as a feeding stimulant at low concentrations. This lineage also was pre-adapted to growth on tobacco, exhibiting no drop in fecundity when it was moved onto tobacco from a different host plant. Although growth of the non-tobacco-adapted M. persicae lineage improved after three generations on tobacco, this higher reproductive rate was not associated with increased nicotine tolerance. Myzus persicae gene expression microarrays were used to identify transcripts that are up-regulated in response to nicotine in the tobacco-adapted lineage. Induced expression was found for CYP6CY3, which detoxifies nicotine in M. persicae, other genes encoding known classes of detoxifying enzymes, and genes encoding secreted M. persicae salivary proteins.

| S-EPMC4170791 | biostudies-literature

Comparison of two clones of Myzus Persicae (Sulzer) (Hemiptera: Aphididae)

Project description:The aim of this experiment was to compare the transciptome of the peach-potato aphid (Myzus persicae) clone 4106a (a laboratory insecticide-susceptible standard collected from potato in Scotland in 2000) with clone 5191A (an insecticide resistant aphid clone collected from tobacco in Greece in 2007) to identify which genes are over or underexpressed in the resistant phenotype.

2010-10-07 | GSE20542 | GEO

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