Beetle metagenome
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA254755 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The present project deals with bark beetle gut total proteome from callow and black bark beetle, Ips typographus. The study aims to identify life stage-specific expression of gut proteins in bark beetles and their functional relevance.
2023-11-08 | PXD035407 | Pride
Project description:Survey of relative gene expression profiles in larvae, pupae, and midguts and fatbodies of teneral, unfed, and fed adult mountain pine beetles from western Nevada, USA.
2009-08-29 | GSE17858 | GEO
Project description:16S amplicon pool analyses of the four gut sections of the wood-feeding beetle, Odontotaenius disjunctus The beetle is purely wood feeding, and we aim to first characterize the community that exist within the gut sections 4 beetles, four gut sections per beetle, one PhyloChip per gut section, total = 16 chips
2012-08-13 | E-GEOD-40067 | biostudies-arrayexpress
Project description:Survey of relative gene expression profiles in larvae, pupae, and midguts and fatbodies of teneral, unfed, and fed adult mountain pine beetles from western Nevada, USA. Array prepared on 4-tile chips (4-plex custom arrays), each feature represented by six different oligonucleotides, three replicate blocks/tile, hybridized with total RNA from 11 samples, each replicated four times. Vector (pDONR222) and two plant sequences included as negative controls.
2009-08-29 | E-GEOD-17858 | biostudies-arrayexpress
Project description:Genome-wide survey of transcriptional differences between males and females of Tribolium castaneum, the red flour beetle Four biological replicates for male and female beetles with 20 individuals per replicate. Two technical replicates, one replicate per sex. 16,434 genes/expressed non-coding regions represented twice on each array. Three 60 mer probes for most exons/expressed non-coding regions. 167,538 unique genomic probes replicated twice per array.
2010-05-26 | E-GEOD-18087 | biostudies-arrayexpress
Project description:Understanding how novel complex traits originate is a foundational challenge in evolutionary biology. Yet how descent with modification in developmental evolution may lead to morphological innovation remains poorly understood. We investigated the origin of thoracic horns in scarabaeine beetles, one of the most dramatic classes of secondary sexual traits in the animal kingdom. We show that thoracic horns derive from bilateral source tissues, that diverse wing genes are functionally required for instructing this process, and that in the absence of Hox-input thoracic horn primordia transform to contribute to ectopic wings. Once induced, however, the transcriptional profile of thoracic horns diverges markedly from that of wings and other wing serial homologs. Our results provide evidence for the serial homology between thoracic horns and insects wings, and suggest that other insect innovations may similarly derive from wing serial homologs and the concomitant recruitment of diverse genes from outside a wing formation context.
2020-04-02 | GSE137455 | GEO
Project description:Oryctes rhinoceros nudivirus (OrNV) is a dsDNA virus which has been used as a biocontrol agent to suppress Coconut Rhinoceros Beetle (Oryctes rhinoceros) in Southeast Asia and the Pacific Islands. Recently a new wave of O. rhinoceros incursions in Oceania is thought to be related to the presence of low virulence isolates of OrNV or virus tolerant haplotypes of beetles. Here, chronically infected beetles were collected from the Philippines, Fiji, PNG and the Solomon Islands (SI). RNAseq was performed to investigate the global viral gene expression profiles and comparative genomic analysis of structural variations. Maximum likelihood phylogenic analysis indicated that OrNV strains from the SI and the Philippines are closely related to while OrNV strains from PNG and Fiji formed a distinct adjacent clade. We detected several polymorphic sites with a frequency higher than 35% in 892 positions of the viral genome. Non-synonymous mutations were detected in several hypothetical proteins, and 15 nudivirus core genes such as gp034, lef-8, lef-4 and vp91. We found limited evidence of variation in viral gene expression among geographic populations. Only a few genes such as gp01, gp022 and gp107 were differentially expressed among different strains. Additionally, small RNA sequencing from SI population suggests that OrNV is targeted by the host RNA interference (RNAi) response with abundant 21nt small RNAs. Some of these structural changes are specific to the geographic population and could be related to particular phenotypic characteristics of the strain, such as viral pathogenicity or transmissibility, and this requires further investigation.
2020-08-26 | GSE152658 | GEO