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Immune responses

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Transcriptome profiling of immune response to Yersinia ruckeri in spleen of rainbow trout (Oncorhynchus mykiss)

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While some studies have begun to characterize rainbow trout immune responses to Y.. ruckeri infection [8, 15], no systematic transcriptomic analyses of these responses have been conducted to date..

Immune-related genes of the larval Holotrichia parallela in response to entomopathogenic nematodes Heterorhabditis beicherriana LF

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To identify the immune-related genes involved in the process of H. Thereafter, we focused on immune genes that were significantly induced at both time points, as these potential candidate immune-related genes may be involved in the immune responses to effect- ively resist nematode infection..

The transcriptomic responses of Atlantic salmon (Salmo salar) to high temperature stress alone, and in combination with moderate hypoxia

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We identified numerous transcriptional changes (i.e., 2894 DEPs) in the liver of Atlantic salmon exposed to an incremental temperature increase (12 → 20 °C. but also compromised the oxidative stress re- sponse and led to a reduction in the expression of a var- iety of genes related to metabolic and proteolytic processes. immune processes (e.g., more up-regulated genes that were associated with enriched GO/pathway terms of the innate and antiviral immune responses) as compared to that seen for WN

Immune challenge reduces gut microbial diversity and triggers fertility-dependent gene expression changes in a social insect

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Thus, a turnover of the normal gut microbiome following a provocation of the immune system somewhere else in the body could present an additional cost to immune responses in insects, next to the direct energetic costs of immune ac- tivity. The recovery time of the normal gut bacterial community after an immune flare- up should be investigated as a start to assess the costs of a loss of gut bacterial diversity after immune activity.

Immune profiles of male giant panda (Ailuropoda melanoleuca) during the breeding season

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The up-regulation of Mincle and IL1B in our study may suggest activation of the host immune responses and protection of giant pandas from skin infectious diseases. DIA revealed that NOD-like receptor signaling pathway was activated in male giant pandas during reproduction. NOD1 as a member of the NLRs family recognizes invasive microbial pathogens which threaten. Autophagy-associated genes ( BECN1, GABARAPL1 ) were also up-regulated in our analysis.

Transcriptomic analysis of sea cucumber (Holothuria leucospilota) coelomocytes revealed the echinoderm cytokine response during immune challenge

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LPS is the main component of the wall of gram-negative bacteria, as a typical endo- toxin, can bind to the CD14/TLR4/MD2 complexes in many cell types, especially monocytes, dendritic cells, macrophages and B cells, which can promote the secre- tion of pro-inflammatory cytokines, nitric oxide and eicosenoic acid, leading to a series of immune responses in the host [30].

Unveiling the long non-coding RNA profile of porcine reproductive and respiratory syndrome virus-infected porcine alveolar macrophages

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By far the majority of studies have focused on the immune-related lncRNAs of mice and humans, but the function of lncRNAs in porcine immune cells are poorly understood. Porcine reproductive and respiratory syndrome virus (PRRSV) impairs local immune responses in the lungs of nursery and growing pigs, whereas the virus triggers the inflammatory responses. Results: In this study, a total of 350 annotated lncRNAs and 1792 novel lncRNAs in PAMs were identified through RNA-seq analysis.

Comparative transcriptomic analysis of surf clams (Paphia undulate) infected with two strains of Vibrio spp. reveals the identity of key immune genes involved in host defense

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De novo RNA-Seq analysis of the venus clam, Cyclina sinensis, and the identification of immune-related genes. The JAK-STAT pathway at twenty. A road map for those who don't know JAK- STAT. The JAK/STAT signaling pathway. Mechanisms of Jak/STAT signaling in immunity and disease. The roles of JAK/STAT signaling in Drosophila immune responses. JAK/STAT pathway in Drosophila immunity. An evolutionary conserved function of the JAK-STAT pathway in anti-dengue defense.

Unique adaptations in neonatal hepatic transcriptome, nutrient signaling, and onecarbon metabolism in response to feeding ethyl cellulose rumen-protected methionine during late-gestation in Holstein cows

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Indeed, the role of glycans in the regulation of both innate and adaptive immune responses is well- documented in non-ruminants [131], in particular it is well-known that the immune system is highly controlled and fine-tuned by glycosylation through the addition of a diversity of carbohydrate structures (glycans) to the immune cell receptors [131].

New insights into the Manila clam and PAMPs interaction based on RNA-seq analysis of clam through in vitro challenges with LPS, PGN, and poly(I:C)

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Toll-like receptor control of the adaptive immune responses. https://doi.org/10.1016/j.cell . The whole- genome and Transcriptome of the Manila clam (Ruditapes philippinarum).. https://doi.org/10.1093/gbe/evx096.. https://doi.org/10.1016/j.it .

Characterising the mechanisms underlying genetic resistance to amoebic gill disease in Atlantic salmon using RNA sequencing

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Nonetheless, the lack of a clear picture in head kid- ney might reflect the relative importance of the local and systemic immune responses in response to AGD..

Analysis of the brain transcriptome in lines of laying hens divergently selected for feather pecking

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Does enhancement of specific immune responses predispose laying hens for feather pecking? Poult Sci. Chicken lines divergently selected on feather pecking differ in immune characteristics. 10.1016/j.physbeh . A genome-wide association study in a large F2-cross of laying hens reveals novel genomic regions associated with feather pecking and aggressive pecking behavior. https://doi.org/10.1186/.

ATAC-Seq identifies regions of open chromatin in the bronchial lymph nodes of dairy calves experimentally challenged with bovine respiratory syncytial virus

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Pathway analyses within ClusterProfiler indicated that these genes were involved in immune responses to infection and participated in the Th1 and Th2 pathways, pathogen recognition and the anti-viral response. Conclusions: The identified open chromatin regions are likely to be involved in the regulatory response of gene transcription induced by infection with BRSV.

Deploying new generation sequencing for the study of flesh color depletion in Atlantic Salmon (Salmo salar)

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In the QuantSeq library, we detected 50 DEGs (Sup- plementary 2a) related to metal ion transport, oxidation- reduction process, immune responses and lipid metabol- ism.

Genome sequence, transcriptome, and annotation of rodent malaria parasite Plasmodium yoelii nigeriensis N67

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Comparison of the annotated genome of the N67 parasite with those of YM and 17X parasites revealed a set of genes with N67-specific orthology, expansion of gene families, particularly the homologs of the Plasmodium chabaudi erythrocyte membrane antigen, large numbers of SNPs and indels, and proteins predicted to interact with host immune responses based on their functional domains.. Full list of author information is available at the end of the article.

Infection and RNA-seq analysis of a zebrafish tlr2 mutant shows a broad function of this toll-like receptor in transcriptional and metabolic control and defense to Mycobacterium marinum infection

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Analysis of the transcriptome data and qPCR validation shows that Mm infection of tlr2 mutants leads to decreased mRNA levels of genes involved in inflammation and immune responses, including il1b, tnfb, cxcl11aa/. 2019 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0. Full list of author information is available at the end of the article.

Development of a SNP linkage map and genome-wide association study for resistance to Aeromonas hydrophila in pacu (Piaractus mesopotamicus)

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BMC Genomics https://doi.org/10.1186/s z. hydrophila infection is responsible for total mortalities ranging between 20 to 30% of the annual production [6].. hydrophila were iden- tified, containing candidate genes related to the immune responses.. hydrophila when bin- ary survival status and time of death were used as trait definitions, which have demonstrated the potential of the genetic improvement for Aeromonas resistance in this species [6].

Integrating RNA-Seq with GWAS reveals novel insights into the molecular mechanism underpinning ketosis in cattle

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By employing a weighted gene co-expression network analysis (WGCNA), we detected that 4 out of 16 gene-modules, which were significantly engaged in lipid metabolism and immune responses, were transcriptionally (FDR <. 0.05) associated with ketosis, among which three were correlated with postpartum ketosis based on WGCNA.

Effect of zinc methionine supplementation on the growth performance in broilers

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Influence of organic zinc supplementation on on the antioxidant status and immune responses of broilers challenged with Eimeriatenella. Responses of broilers to dietary zinc concentrations and sources in relation to environmental implications. Effects of different level of zinc supplementation on broilers performance and immune response to Newcastle disease vaccine.Euro. concentrations of zinc and copper on performance of broiler chickens..

Strategies for detecting and identifying biological signals amidst the variation commonly found in RNA sequencing data

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The individuals identified as undergo- ing viral-induced immune responses significantly im- pact gene expression levels in the pathways that were identified by our analysis, thereby increasing the bio- logical variability of the control sample groups. In three separate RNA-seq studies, we noted that 65–70% of the genes follow linear trendline profiles with R 2 values ≥0.9.