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54 results for “Galleria”
Data from: Independent and interactive effects of immune activation and larval diet on adult immune function, growth and development in the greater wax moth (Galleria mellonella)
Organisms in the wild are likely to face multiple immune challenges as well as additional ecological stressors, yet their interactive effects on immune function are poorly understood. Insects are found to respond to cues of increased infection risk by enhancing their immune capacity. However, such adaptive plasticity in immune function may be limited by physiological and environmental constraints. Here, we investigated the effects of two environmental stressors – poor larval diet and an artificial parasite-like immune challenge at the pupal stage – on adult immune function, growth and development in the greater wax moth (Galleria mellonella). Males whose immune system was activated with an artificial parasite-like immune challenge had weaker immune response – measured as strength of encapsulation response – as adults compared to the control groups, but only when raised in highnutrition larval diet. Immune activation did not negatively affect adult immune response in males reared in low-nutrition larval diet, indicating that poor larval diet improved the capacity of the insects to respond to repeated immune challenges. Low-nutrition larval diet also had a positive independent effect on immune capacity in females, yet it negatively affected development time and adult body mass in both sexes. As in the nature immune challenges are rarely isolated, and adverse nutritional environment may indicate an elevated risk of infection, resilience to repeated immune challenges as a response to poor nutritional environment could provide a significant fitness advantage. This study highlights the importance of considering environmental context when investigating the effects of immune activation in insects.
Figure 3 from: Sharma L, Oliveira I, Torres L, Marques G (2018) Entomopathogenic fungi in Portuguese vineyards soils: suggesting a 'Galleria-Tenebrio-bait method' as bait-insects Galleria and Tenebrio significantly underestimate the respective recoveries of Metarhizium (robertsii) and Beauveria (bassiana). MycoKeys 38: 1-23. https://doi.org/10.3897/mycokeys.38.26970
Figure 3 Principal component analysis (PCA) and hierarchical clustering of the observations based on the fungal isolations. aPC1 vs. PC2. bPC1 vs. PC3. cPC2 vs. PC3. d PCA 3D plot e Hierarchical clustering dendrogram to access the ecological proximities of obtained fungi based on their respective isolation profiles. Software R 4.3.2 was used to obtain the PCA plots and the hierarchical clustering. There was no fungal isolation from hedgerows from the farm Granja when bait-insect T.molitor was used and hence, it could not be included in any of the analysis which relies on proportions, i.e. PCA plots, hierarchical clustering. To reduce any bias, the authors also discarded the soil samples (N=1) which yielded the fungal isolations, when G.mellonella was used, from the hedgerows of the farm Granja. The blue balls represent relatively more frequent EPF, i.e. Beauveriabassiana, Beauveriapseudobassiana, Clonostachysroseaf.rosea, Cordycepscicadae, Purpureocilliumlilacinum and Metarhiziumrobertsii. The red balls represent other fungi such as Cordyceps sp., Lecanicilliumaphanocladii, Lecanicilliumdimorphum, Metarhiziumguizhouense and Purpureocilliumlavendulum. Hierarchical clustering based dendrogram classified isolated EPF into two clusters, i.e. rarely occurring EPF (cluster 1) and relatively more frequent EPF (cluster 2). Abbreviations used are: Beauveriabassiana (B.b), Beauveriapseudobassiana (B.p), Cordycepscicadae (C.c), Cordyceps sp. (C.sp), Lecanicilliumaphanocladii (L.a), Lecanicilliumdimorphum (L.d), Metarhiziumguizhouense (M.g), Purpureocilliumlavendulum (P.la), Purpureocilliumlilacinum (P.l), Clonostachysroseaf.rosea (C.rr) and Metarhiziumrobertsii (M.r).
Figure 2 from: Sharma L, Oliveira I, Torres L, Marques G (2018) Entomopathogenic fungi in Portuguese vineyards soils: suggesting a 'Galleria-Tenebrio-bait method' as bait-insects Galleria and Tenebrio significantly underestimate the respective recoveries of Metarhizium (robertsii) and Beauveria (bassiana). MycoKeys 38: 1-23. https://doi.org/10.3897/mycokeys.38.26970
Figure 2 Effect of insect baiting and habitat-type on the isolation of the entomopathogenic fungi. a Occurrence (% of soil samples ± SE) of entomopathogenic fungi when different bait-insects were incorporated b Occurrence (% of soil samples ± SE) of entomopathogenic fungi when soils were collected from different habitat-types. Bars with asterisk (*) show significant isolations, i.e. (P<0.05).
Figure 1 from: Sharma L, Oliveira I, Torres L, Marques G (2018) Entomopathogenic fungi in Portuguese vineyards soils: suggesting a 'Galleria-Tenebrio-bait method' as bait-insects Galleria and Tenebrio significantly underestimate the respective recoveries of Metarhizium (robertsii) and Beauveria (bassiana). MycoKeys 38: 1-23. https://doi.org/10.3897/mycokeys.38.26970
Figure 1 Geographic coordinates and altitudes of the farms and details of the soil sampling strategy adopted. a Details of the six farms of the Douro Wine Region, Portugal, which were considered in this study b Details of the soil sampling strategy from vineyards and adjacent hedgerows.
Supplementary material 1 from: Sharma L, Oliveira I, Torres L, Marques G (2018) Entomopathogenic fungi in Portuguese vineyards soils: suggesting a 'Galleria-Tenebrio-bait method' as bait-insects Galleria and Tenebrio significantly underestimate the respective recoveries of Metarhizium (robertsii) and Beauveria (bassiana). MycoKeys 38: 1-23. https://doi.org/10.3897/mycokeys.38.26970
Supplementary tables :
Figure 1 in Genotoxic effects of oxyclozanide on hemocytes of Galleria mellonella (Lepidoptera: Pyralidae) larvae
Figure 1. The comet assay images (20x) showing DNA damage in hemocytes of seventh instar larvae of G. mellonella reared on diet with oxyclozanide. (a) Control, (b) 0.003, (c) 0.03, (d) 0.3 g, and (e) 1.5% oxyclozanide concentration. The bar is 50 μm.
The Changes in Mitochondrial Morphology and Physiology Accompanying Apoptosis in Galleria mellonella (Lepidoptera) Immunocompetent Cells during Conidiobolus coronatus (Entomophthorales) Infection
<p>The raw data in published manuscript <a href="https://doi.org/10.3390/ijms241210169">https://doi.org/10.3390/ijms241210169</a></p>
Data from: Independent and interactive effects of immune activation and larval diet on adult immune function, growth and development in the greater wax moth (Galleria mellonella)
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Data from: Intra- and trans-generational effects of larval diet on susceptibility to an entomopathogenic fungus, Beauveria bassiana, in the greater wax moth, Galleria mellonella
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In vivo transcriptome analysis provides insights into host-dependent expression of virulence factors by Yersinia entomophaga MH96, during infection of Galleria mellonella
GEO Series GSE142509. Yersinia entomophaga. 24 samples. Type: Expression profiling by high throughput sequencing.
Timecourse CAGE analysis of Madurella mycetomatis grain development in Galleria mellonella
GEO Series GSE213332. Galleria mellonella. 15 samples. Type: Expression profiling by high throughput sequencing.
Exploring Listeria monocytogenes transcriptomes in correlation with divergence of lineages and virulence measured in Galleria mellonella
GEO Series GSE129537. Listeria monocytogenes. 66 samples. Type: Expression profiling by high throughput sequencing.
Timecourse RNA-seq analysis of Madurella mycetomatis grain development in Galleria mellonella
GEO Series GSE213329. Galleria mellonella. 15 samples. Type: Expression profiling by high throughput sequencing.
Figures 1- 2 from: Roh SJ, Park H, Kim S-H, Kim S-Y, Choi Y-S, Song J-H (2020) A new species of Galleria Fabricius (Lepidoptera, Pyralidae) from Korea based on molecular and morphological characters. ZooKeys 970: 51-61. https://doi.org/10.3897/zookeys.970.54960
Figures 1- 2 Adults of Galleria species. 1 Male of G. mellonella2 male of G. similis, holotype.
Figures 5- 6 from: Roh SJ, Park H, Kim S-H, Kim S-Y, Choi Y-S, Song J-H (2020) A new species of Galleria Fabricius (Lepidoptera, Pyralidae) from Korea based on molecular and morphological characters. ZooKeys 970: 51-61. https://doi.org/10.3897/zookeys.970.54960
Figures 5- 6 Male wing venation of Galleria species. 5G. mellonella6G. similis, paratype.
Comparison of the wild-type strain H99W with the hva1∆, hva1∆+HVA1 and a Galleria-passaged strain
GEO Series GSE59582. Cryptococcus neoformans. 12 samples. Type: Expression profiling by array.
Jacopo di Paolo (1345 circa – 1430 circa) Crocefissione, frammento di polittico (1400-1410) - tempera su tavola 88,5 x 68,5 cm. - Galleria Nazionale Bologna
<u>Source</u>: Flickr <br><u>4DCity URL</u>: <a href="https://4dcity.org/imgupload/1661453768.4009.jpg">https://4dcity.org/imgupload/1661453768.4009.jpg</a> <br><u>Original Image URL</u>: <a href="https://live.staticflickr.com/65535/52168595169_eb96fb4f69_m.jpg">https://live.staticflickr.com/65535/52168595169_eb96fb4f69_m.jpg</a> <br><br><u>Image-Metadata:</u><br>Filename: 1661453768.4009.jpg<br>Image Dimensions: 184x240<br>Megapixels: 0.04 MP<br>Filesize: 27.94 KB<br><br>ExifOffset: 26
Galleria mellonella genome assembly (wild wax worm)
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Antimicrobial activity of GmCP8 and expression of GmCP8 in Galleria mellonella
<p><a href="https://zenodo.org/record/7707940">This file contains data published as a Figs 2,3,4,6 in Scientific Reports 2022. 12:11737. There, one can find all necessary descriptions.https://doi.org/10.1038/s41598-022-15929-6 </a></p> <p><a href="https://zenodo.org/record/7707940">The data are available on request. The work was financed by National Science Centre, project number 2020/37/B/NZ6/00167</a></p>
Octanoic Acid—An Insecticidal Metabolite of Conidiobolus coronatus (Entomopthorales) That Affects Two Majors Antifungal Protection Systems in Galleria mellonella (Lepidoptera): Cuticular Lipids and Hemocytes
<p>The raw data required for manuscript <a href="https://doi.org/10.3390/ijms23095204">https://doi.org/10.3390/ijms23095204</a>.</p>
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