Guts of shrimp
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA314016 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR3199114_1.fastq.gz | Fastqsanger.gz | |||
| SRR3199114_2.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 2 of 2 |
Similar Datasets
Project description:Adult male grass shrimp were exposed for 96 hours to LC50 concentrations of either Fipronil, Endosulfan, or Cadmium, as well as a Carrier Control exposure. RNA was extracted from whole-body homogenates using the RNABee kit. Tags were clustered to identify tags diagnostic of the different exposures. Keywords: SAGE, Grass shrimp, ecotoxicogenomics
2006-05-18 | GSE4853 | GEO
Project description:Adult male grass shrimp were exposed for 96 hours to LC50 concentrations of either Fipronil, Endosulfan, or Cadmium, as well as a Carrier Control exposure. RNA was extracted from whole-body homogenates using the RNABee kit. Tags were clustered to identify tags diagnostic of the different exposures. Keywords: SAGE, Grass shrimp, ecotoxicogenomics 3 randomly selected shrimp were pooled for each library. Libraries were constructed using the I-SAGE long kit from Invitrogen.
2006-05-18 | E-GEOD-4853 | biostudies-arrayexpress
Project description:Shrimp allergy is the second most common food allergy in the United States. γδ T cells play a regulatory role in peanut immunotherapy, but their role in shrimp allergy remains unclear. We hypothesized γδ T cells play a regulatory role in shrimp allergic disease. We performed single cell RNA sequencing on peripheral cells from shrimp allergic (SA) and healthy control (HC) subjects after stimulation with shrimp tropomyosin. We found significant expansion of γδ T cells and three distinct clusters. One γδ T cell cluster predominated in SA, characterized as CD8+ with a cytotoxic expression profile. We found significant upregulation of TGF-β1 and downregulation of IL-7R in SA-stimulated vs. HC-stimulated γδ T cells, and IL-10 secretion in stimulated SA γδ T cells. γδ T cells play an important role in the pathogenesis of shrimp allergy through lymphocyte-mediated cytotoxin signaling and cytokine-mediated signaling pathways, including TGFβ-1, IL7/TSLP-IL7R, and IL10-IL10R pathways.
2024-07-01 | GSE268436 | GEO
Project description:The phenomenon of trained immunity, which facilitates vaccine development for disease control, has been identified in shrimp; however, the mechanism remains elusive. In the present study, we found that histone H3K27 acetylation (H3K27ac) mediated by the lysine acetyltransferase KAT8 plays an important role in preventing white spot syndrome virus (WSSV) infection in the shrimp Marsupenaeus japonicus. We then successfully established a model of trained immunity via the use of UV-inactivated WSSV to explore the underlying mechanism(s) in shrimp. In UV-WSSV-trained shrimp, the glycolysis and tricarboxylic acid (TCA) cycle metabolic pathways were enhanced and acetyl-CoA concentrations were increased. As the acetyl group donor, acetyl-CoA promotes KAT8 activity to increase H3K27 acetylation. H3K27ac is deposited at the promoter region of the transcription factor Dorsal to facilitate its expression and then Dorsal promotes the expression of an interferon-like cytokine, Vago5, and antimicrobial peptides that act against WSSV infection. H3K27ac is also deposited at the promoter region of hexokinase 2 and isocitrate dehydrogenase, which positively regulates glycolysis and the TCA cycle in a feedforward manner. Our results reveal a novel mechanism of trained immunity induced by UV-WSSV in shrimp and provide a theoretical basis for the development of antiviral vaccines for disease control in shrimp aquaculture.
2025-08-01 | GSE273689 | GEO
Project description:Shellfish processing workers are highly susceptible to respiratory illnesses such as allergies and asthma. However, the airborne biological exposures in this industry are not well characterized. This study aimed at identifying and quantifying airborne biological exposures in the shrimp processing industry and assessing their impact on human health. Our findings show that shrimp processing workers are exposed to several allergenic proteins and irritants. High levels of the major shrimp allergen tropomyosin were detected, with the cooking and peeling departments identified as high-exposure areas. Moreover, workers had a high prevalence of respiratory symptoms and elevated levels of selected biomarkers of asthma and allergy which correlated with the measured total airborne protein levels in their work environment. Our study provides important novel evidence showing the occupational burden of airborne biological exposures in the shrimp industry and identifying critical work task. Altogether, the results underscore the need for improved targeted protective measures.
2025-04-10 | PXD061442 | Pride
Project description:Profiles of gene expression in hepatopancreas isolated from shrimp experimentally infected with White Spot Syndrome Virus were compared to those of un-infected controls Keywords: response to viral disease Two groups of eight shrimp were compared in terms of hepatopancreas gene expression, 40 hours after challenge with White Spot Syndrome Virus
2010-07-01 | E-GEOD-4955 | biostudies-arrayexpress
Project description:Profiles of gene expression in hepatopancreas isolated from shrimp experimentally infected with White Spot Syndrome Virus were compared to those of un-infected controls Keywords: response to viral disease
2006-06-01 | GSE4955 | GEO