Ontology highlight
ABSTRACT:
PROVIDER: PRJEB38365 | ENA |
REPOSITORIES: ENA
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Project description:Here we describe our unprecedented approach in proposing parsley (PAR) as a nutraceutical intervention in inflammatory bowel disease (IBD) using a mouse model of dextran sodium sulphate (DSS)-induced colitis, following a multi-integrated-omics analysis. PAR supplementation (n=7) significantly improved colon shortening and increased the disease activity index compared to the DSS group (n=7). The colonic transcriptome revealed the down-regulation of inflammatory cytokines, and the hepatic transcriptome and metabolome revealed the up-regulation of fatty acid synthesis genes, thereby improving body weight loss. Down-regulated cancer markers were observed in the hepatic transcriptome and proteome. A global plasma metabolite analysis indicated shifts in the citric cycle and urea cycle, implicating improved impaired glycolysis and oxidative stress. Our integration of three omics analyses highlighted the involvement of the methionine-recycling pathway and PARM-bM-^@M-^Ys role in decreasing the risk of IBD. This pioneering use of multi-integrated-omics in the evaluation of nutrientsM-bM-^@M-^Y effects on physiology is expected to be widely useful and informative, shaping the future of nutritional research. Here we describe our unprecedented approach in proposing parsley (PAR) as a nutraceutical intervention in inflammatory bowel disease (IBD) using a mouse model of dextran sodium sulphate (DSS)-induced colitis, following a multi-integrated-omics analysis. PAR supplementation (n=7) significantly improved colon shortening and increased the disease activity index compared to the DSS group (n=7). The colonic transcriptome revealed the down-regulation of inflammatory cytokines, and the hepatic transcriptome and metabolome revealed the up-regulation of fatty acid synthesis genes, thereby improving body weight loss. Down-regulated cancer markers were observed in the hepatic transcriptome and proteome. A global plasma metabolite analysis indicated shifts in the citric cycle and urea cycle, implicating improved impaired glycolysis and oxidative stress. Our integration of three omics analyses highlighted the involvement of the methionine-recycling pathway and PARM-bM-^@M-^Ys role in decreasing the risk of IBD. This pioneering use of multi-integrated-omics in the evaluation of nutrientsM-bM-^@M-^Y effects on physiology is expected to be widely useful and informative, shaping the future of nutritional research. Total hepatic and colonic RNA from each respective group were pooled (n=7). The microarray analysis was carried as out as described by Jia et al. 8 Mouse Genome 430 2.0 Array GeneChips (Affymetrix, Santa Clara, CA) containing over 30,000 gene probe sets were used for genome-wide expression profiling.
2014-01-24 | E-GEOD-54349 | biostudies-arrayexpress
Project description:Multi-omics approach identifies germline regulatory variants associated with hematopoietic malignancies in dogs
2021-04-13 | GSE163783 | GEO
Project description:Diagnosis of brucellosis remains challenging for several reasons, including lack of culture sensitivity, nonspecific symptomatology, and high prevalence of positive serology in endemic areas. The main objectives of this study were to identify blood biomarkers specific to brucellosis compared to other endemic infections and to monitor changes in blood biomarkers during treatment. To obtain a global profile of the disease, we employed RNA sequencing (RNAseq) of whole blood RNA to measure host response against brucellosis infection in patients from Macedonia and Spain. Long-term follow up of patients was used to classify patients as having acute or chronic/reinfection brucellosis and as treatment responders and non-responders. We observed distinct gene expression differences between samples from acute brucellosis and control donors. The magnitude of gene expression changes was associated with antibody titers determined by standard serological tests for brucellosis, including the rose Bengal and standard agglutination tests. The expression signature characteristic of acute brucellosis was also different from that of subjects with leishmaniasis. In depth integration of clinical data and serological findings with our gene expression data will be performed to provide insight into cellular and molecular mechanisms of brucellosis infection. Whole blood from 169 subjects including 105 patients with suspected brucellosis, 17 patients with leishmaniasis, and 47 healthy controls.
2015-06-06 | E-GEOD-69597 | biostudies-arrayexpress
Project description:Etiologic agent of canine brucellosis
| PRJNA20243 | ENA
Project description:Here we describe our unprecedented approach in proposing parsley (PAR) as a nutraceutical intervention in inflammatory bowel disease (IBD) using a mouse model of dextran sodium sulphate (DSS)-induced colitis, following a multi-integrated-omics analysis. PAR supplementation (n=7) significantly improved colon shortening and increased the disease activity index compared to the DSS group (n=7). The colonic transcriptome revealed the down-regulation of inflammatory cytokines, and the hepatic transcriptome and metabolome revealed the up-regulation of fatty acid synthesis genes, thereby improving body weight loss. Down-regulated cancer markers were observed in the hepatic transcriptome and proteome. A global plasma metabolite analysis indicated shifts in the citric cycle and urea cycle, implicating improved impaired glycolysis and oxidative stress. Our integration of three omics analyses highlighted the involvement of the methionine-recycling pathway and PAR’s role in decreasing the risk of IBD. This pioneering use of multi-integrated-omics in the evaluation of nutrients’ effects on physiology is expected to be widely useful and informative, shaping the future of nutritional research. Here we describe our unprecedented approach in proposing parsley (PAR) as a nutraceutical intervention in inflammatory bowel disease (IBD) using a mouse model of dextran sodium sulphate (DSS)-induced colitis, following a multi-integrated-omics analysis. PAR supplementation (n=7) significantly improved colon shortening and increased the disease activity index compared to the DSS group (n=7). The colonic transcriptome revealed the down-regulation of inflammatory cytokines, and the hepatic transcriptome and metabolome revealed the up-regulation of fatty acid synthesis genes, thereby improving body weight loss. Down-regulated cancer markers were observed in the hepatic transcriptome and proteome. A global plasma metabolite analysis indicated shifts in the citric cycle and urea cycle, implicating improved impaired glycolysis and oxidative stress. Our integration of three omics analyses highlighted the involvement of the methionine-recycling pathway and PAR’s role in decreasing the risk of IBD. This pioneering use of multi-integrated-omics in the evaluation of nutrients’ effects on physiology is expected to be widely useful and informative, shaping the future of nutritional research.
2014-01-24 | GSE54349 | GEO
Project description:Diagnosis of brucellosis remains challenging for several reasons, including lack of culture sensitivity, nonspecific symptomatology, and high prevalence of positive serology in endemic areas. The main objectives of this study were to identify blood biomarkers specific to brucellosis compared to other endemic infections and to monitor changes in blood biomarkers during treatment. To obtain a global profile of the disease, we employed RNA sequencing (RNAseq) of whole blood RNA to measure host response against brucellosis infection in patients from Macedonia and Spain. Long-term follow up of patients was used to classify patients as having acute or chronic/reinfection brucellosis and as treatment responders and non-responders. We observed distinct gene expression differences between samples from acute brucellosis and control donors. The magnitude of gene expression changes was associated with antibody titers determined by standard serological tests for brucellosis, including the rose Bengal and standard agglutination tests. The expression signature characteristic of acute brucellosis was also different from that of subjects with leishmaniasis. In depth integration of clinical data and serological findings with our gene expression data will be performed to provide insight into cellular and molecular mechanisms of brucellosis infection.
2015-06-06 | GSE69597 | GEO
Project description:A multi-omics approach to decipher the complexity of drug resistance in diffuse large B-cell lymphoma
2019-09-09 | E-MTAB-6597 | ExpressionAtlas
Project description:With existing evidence showing the difference in miRNA expression levels between non-cancer and cancer groups, the investigators assume that levels of DNA methylation, RNA expression as well as protein concentration will also be dysregulated during disease progression. Combining the power of multi-omic cancer biomarkers, the investigators hypothesize that the sensitivity and specificity of MiRXES MCST can be significantly improved compared to existing multi-cancer diagnostic tests.
In this study, the investigators propose to develop and validate blood-based, multi-cancer screening tests through a multi-omics approach.
| 1055 | ecrin-mdr-crc
Project description:A Genomic Approach to Improved Diagnosis and Treatment of Neuroendocrine Tumors
| PRJNA515771 | ENA