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MetabolomicsMetabolomics analysis identifies metabolites associated with systemic acquired resistance in Arabidopsis

BACKGROUND: Systemic acquired resistance (SAR) is a plant defense response that provides long-lasting, broad-spectrum pathogen resistance to uninfected distal leaves following an initial localized infection. However, little information is available on the molecular biological bas...

2020-05-14 | MTBLS1550 | MetaboLights
MetabolomicsSerum Metabolic Profiling of Oocyst-Induced Toxoplasma gondii Acute and Chronic Infections in Mice Using Mass-Spectrometry
Toxoplasma gondii is an obligate intracellular parasite causing severe diseases in immunocompromised individuals and congenitally infected neonates, such as encephalitis and chorioretinitis. This study aimed to determine whether serum metabolic profiling can (i) identify metabolites associated with ...
2018-04-16 | MTBLS418 | MetaboLights
MetabolomicsOrganic Acids Modulate Systemic Metabolic Perturbation Caused by Salmonella Pullorum Challenge in Early-Stage Broilers
The objectives of this study were to determine the protective effects of organic acids (OA) in broilers exposed to Salmonella Pullorum challenge at early stage and to explore the potential benefits of OA by metabolomics analysis. The treatment groups included non-challenged, S. Pullorum-challenged, ...
2021-05-17 | MTBLS1274 | MetaboLights
MetabolomicsMicrobial metabolites calibrate innate immunity upon systemic viral infection

Gut microbiome dysbiosis is often associated with immune-mediated diseases. Here, we used germ-free (GF) mice, the synthetic minimal consortium OMM12, and specific pathogen-free (SPF) mice to dissect the causal influence of the microbiome on anti-viral immunity. The lack of microbial diversity af...

2026-08-01 | MTBLS7382 | MetaboLights
TranscriptomicsBlood Leukocyte Microarrays to Diagnose Systemic Onset Juvenile Idiopathic Arthritis and Follow IL-1 blocade
Systemic onset Juvenile Idiopathic Arthritis (SoJIA) represents up to 20% of Juvenile Idiopathic Arthritis (JIA). We have previously reported that this disease is Interleukin 1 (IL1)-mediated, and that IL-1 blockade results in clinical remission in the majority of patients. The diagnosis of SoJIA, h...
ORGANISM(S): Homo sapiens 
2007-09-01 | E-GEOD-8650 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human stemic juvenile idiopathic arthritis, , systemic lupus erythematosus,, type I diabetes, metastatic melanoma, acute infections, or liver-transplant recipients undergoing immunosuppressive therapy (n = 37)
The analysis of patient blood transcriptional profiles offers a means to investigate the immunological mechanisms relevant to human diseases on a genome-wide scale. In addition, such studies provide a basis for the discovery of clinically relevant biomarker signatures. We designed a strategy for mic...
ORGANISM(S): Homo sapiens 
2008-10-04 | E-GEOD-11907 | biostudies-arrayexpress
TranscriptomicsSystemic suppression of the rice shoot metabolism upon root rot nematode infection
Rice (Oryza sativa L.) is one of the most important staple foods in the world, feeding more than 50% of the human population. One of its most damaging pathogens, with major impact on rice yield, is the migratory root rot nematode Hirschmanniella oryzae. In comparison with the existing knowledge on t...
ORGANISM(S): Oryza sativa Japonica Group 
2015-05-18 | E-GEOD-57707 | biostudies-arrayexpress
GenomicsSystemic infections alter cortical transcriptional signatures in Alzheimer′s disease
Systemic infections alter cortical transcriptional signatures in Alzheimer′s disease
PRJNA1378909 | ENA
ProteomicsProteomic analysis of Candida albicans after serial systemic infection in murine model
This study assessed proteomic profile of Candida albicans after serial systemic infection in a murine model. The animals were infected initially by wild-type C. albicans SC5314 (WT) with an inoculum of of 3.5x105 cells via lateral tail vein. Then, five days post-infection, the animals were euthanize...
ORGANISM(S): Candida albicans (Yeast) 
2019-07-01 | PXD012944 | Pride
Candida albicans Virulence Proteomics Mass spectrometry Systemic candidiasis Serial passage Host–pathogen interaction Lc-ms/ms 
ProteomicsIL-22 Controls Iron-Dependent Nutritional Immunity Against Systemic Bacterial Infections
Host immunity limits iron availability to pathogenic bacteria, but whether immunity limits pathogenic bacteria from accessing host heme, the major source of iron in the body, remains unclear. Using Citrobacter rodentium, a mouse enteric pathogen and Escherichia coli, a major cause of sepsis in hum...
ORGANISM(S): Mus musculus (Mouse) 
2017-02-03 | PXD005666 | Pride
Hemopexin Il-22 Bacterial infection 
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