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Unknown,Transcriptomics,Genomics,Proteomics

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Genes expressed in salivary glands and gut of Hessian fly larvae are likely involved in interactions with host plants

ABSTRACT: This SuperSeries is composed of the following subset Series: GSE18412: Expression in dissected larval tissues including gut, salivary glands, Malpighian tubules, and the remaining cascade GSE18413: Expression in larvae fed on resistant or susceptible plants, and in larvae that are at different developmental stages Refer to individual Series

ORGANISM(S): Mayetiola destructor

SUBMITTER: Ming Chen

PROVIDER: E-GEOD-18414 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Expression in dissected larval tissues including gut, salivary glands, Malpighian tubules, and the remaining cascade

Project description:Genes expressed in the salivary glands and gut of Hessian fly (Mayetiola destructor) larvae are likely involved in interactions with host plants. Hessian fly larval tissues were derived from three day old larvae that were cultured on susceptible cultivar Newton. Each tissue sample contained 200 individuals dissected from the same stage of insects. The same type of dissected tissues were pooled and total RNA was extracted from development of microarray probes.

2010-06-21 | E-GEOD-18412 | biostudies-arrayexpress

Expression in larvae fed on resistant or susceptible plants, and in larvae that are at different developmental stages

Project description:Genes expressed in the salivary glands and gut of Hessian fly (Mayetiola destructor) larvae are likely involved in interactions with host plants. RNA samples were extracted from whole larvae. The microarray was used to determine the abundance of transcripts in larvae at different developmental stage or larvae that feed on resistant and susceptible host plants.

2010-06-21 | E-GEOD-18413 | biostudies-arrayexpress

Expression data from wheat following Hessian fly larval attack.

Project description:The Hessian fly (HF, Mayetiola destructor) is a biotrophic insect that interacts with wheat on a typical gene-for-gene basis. Identification of the genes which are differentially expressed during wheat-HF interactions may provide critical information to better understand the plant resistance mechanisms. Microarray analyses of transcripts, including those encoding various lipases, lipid transfer proteins, enzymes involved in oxylipin synthesis, and enzymes involved in wax and cutin synthesis, revealed that the abundance of many of these transcripts increased rapidly in resistant plants after HF attack, but did not change in susceptible plants. We conducted the genome-wide transcriptional analysis of gene expression to identify the genes from wheat plants which were differentially express during compatible and incompatible wheat-Hessian fly interactions at 6, 12, and 24 hrs. Two wheat lines M-bM-^@M-^\MollyM-bM-^@M-^] and M-bM-^@M-^\NewtonM-bM-^@M-^] were used in the experiment. Molly contains R gene H13 and have incompatible interaction with Hessian fly larvae whereas Newton is susceptible and has compatible interaction with Hessian fly larvae. Total RNA was extracted from larval feeding site which is 1.5-2 cm of the second leaf sheath and hybridized on Affymetrix microarrays. Tissues were collected at three time points (6, 12, and 24 hr) after the Hessian fly egg hatching. The data obtained from each treatment were compared with the uninfested control within each wheat line under identical conditions.

2012-10-01 | E-GEOD-34445 | biostudies-arrayexpress

The tandem mass tags (TMT)quantitative proteomics were used for the analysis of protein expression in the maize roots after Holotrichia parallela larvae attacked

Project description:The tandem mass tags (TMT)quantitative proteomics were used for the analysis of protein expression in the maize roots after Holotrichia parallela larvae attacked

2020-07-29 | PXD018939 | Pride

The salivary gland proteome of root-galling grape phylloxera (Daktulosphaira vitifoliae Fitch) feeding on Vitis spp.

Project description:Herbivory plant-parasite interactions depend on the delivery of effector molecules by the invading insect species. Sedentary gall forming insects, such as grape phylloxera (Daktulosphaira vitifoliae FITCH, Phylloxeridae) secrete multiple effectors into host plant tissues that alter host cellular functions to the benefit of the insect. Analyses revealed 420 putative ‘DvEffectors’ were detected in salivary glands, dissected from root-feeding vs. starving D. vitifoliae larvae reared on Teleki 5C (V. berlandieri x V. riparia) under controlled growth conditions (25±3°C, 60% rH) by proteomic mass spectrometry and in-silico secretory prediction. Sixty-two conserved DvEffectors were shared with the aphid species A. pisum, M. persicae and R. padi including candidate effector proteins involved in feeding site establishment, plant defence suppression and nutrient uptake

2020-07-22 | PXD014663 | Pride

Effects of Deformed wing virus infection and the mite Varroa destructor on siRNA and miRNA composition in the honeybee (Apis mellifera)

Project description:Experiment was designed to study the effect of Deformed wing virus (DWV) and the mite Varroa destructor on on siRNA and miRNA composition using high-throughput sequencing of small RNA in developing worker honeybee (Apis mellifera). Newly hatched bee larvae (day 3 of bee development) were transferred from a Varroa-free colony with low DWV levels to a Varroa-infested colony with high levels of DWV in bees and Varroa mites. All transferred larvae were receiving the DWV strains present in this Varroa-infested colony with the food delivered by the nurse bees until their capping (day 8). About half of these larvae were capped with Varroa mite and were subjected to the mite piercing and feeding on their haemolymph during pupal development until sampling at purple eye stage (day 14). Exposure to the mite piercing and feeding resulted in about 1000-fold increase of the DWV levels in the majority of the mite-exposed pupae compared to the control pupae and the pupae not exposed to Varroa mites.

2013-09-01 | E-MTAB-1671 | biostudies-arrayexpress

Potato virus Y infection hinders potato defence response and renders plants more vulnerable to Colorado potato beetle attack

Project description:In the present study molecular interactions between potato plants, Colorado potato beetle (CPB) larvae and Potato virus YNTN (PVYNTN) were investigated by analyzing gene expression in potato leaves. mRNA samples of secondary PVYNTN-infected (CPB_PVY) and healthy potato plants (CPB_H) cultivar Igor and of RNAi coi1-silenced (CPB_coi1) and non-transformed (CPB_NT) potato plants cultivar Desiree collected 24 h post CPB infestation and respective control non-infested samples (CONT_PVY, CONT_H, CONT_coi1, CONT_NT).

2014-10-23 | E-GEOD-56333 | biostudies-arrayexpress

Single cell RNA on hemocytes from wandering larvae of Drosophila melanogaster not infested and infested by Leptopilina boulardi

Project description:We aimed at characterizing the diverse hemocyte populations present in the hemolymph of the Drosophila larvae. The hemocytes were collected from wandering larvae infested by wasp (WI) or not infested (NI). The hemocytes were then sequenced using 10x genomics technology.

2020-03-12 | E-MTAB-8698 | biostudies-arrayexpress

RNA-Seq analysis of a Reciprocal Transplant experiment for two strains of Spodoptera frugiperda fed on rice or corn, in laboratory and natural populations

Project description:We wished to investigate if adaptation to host-plant diet is the basis of differentiation for two strains of Spodoptera frugiperda (Lepidoptera:Noctuidae). We performed reciprocal transplant experiments in laboratory conditions, feeding each strain (sf-C and sf-R) with artificial diet, corn plants or rice plants. RNA-Seq was performed on pooled 4th instar larvae from this experiment. We compared this transcriptional response with that of individual 4th instar larvae collected in corn and grass fields in Florida.

2019-02-11 | E-MTAB-6540 | biostudies-arrayexpress

Comparison of Drosophila melanogaster Malpighian tubule v whole fly

Project description:This is an affymetrix array experiment comparing the transcriptome of the Malpighian tubule (or renal tubule) of 7-day adult Oregon R strain Drosophila melanogaster with matched whole fly samples. There are five tubule samples (each derived from approx 1000 tubules (!)), and 5 matched whole-fly samples. i.e. tubule 2 is dissected from the same vial as WholeFly2. As the tubule is probably the premier tissue for true physiology in Drosophila, the dataset can usefully be interrogated in conjunction with the detailed physiological understanding of the tissue: see http://fly.to/tubules

2004-08-24 | GSE1690 | GEO

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