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MetabolomicsExposomic Biomonitoring of Polyphenols by Non-Targeted Analysis and Suspect Screening

Polyphenols, prevalent in plants and fungi, are investigated intensively in nutritional and clinical settings because of their beneficial bioactive properties. Due to their complexity, analysis with untargeted approaches is favorable, which typically use high-resolution mass spectrometry (HRMS) r...

2025-08-07 | MTBLS7564 | MetaboLights
TranscriptomicsImpact of gut microbiota on m6A/m epitranscriptomic mRNA modification in different host tissues
In this study we performed MeRIP-Seq to study N6-methyl adenosine (m6A) and and N6,2′ -O-dimethyladenosine (m6Am) modification of mRNA. We investigated the effect of the microbiota on the transcriptome and epitranscriptomic modifications in murine liver and cecum. We compared m6A/m modification prof...
ORGANISM(S): Mus musculus 
2020-02-12 | E-MTAB-6560 | biostudies-arrayexpress
TranscriptomicsMycobacteria-Dependent Expression of microRNA-142-3p Reduces WASP Family Proteins and Controls Phagocytosis
Phagocytosis requires the activation of a plethora of mechanisms that include the activation of the actin cytoskeleton guided by the Arp2/3 complex. These are promoted by activators such as the Wiskott Aldrich Syndrome Protein (WASP) family members. In order to further understand the molecular mecha...
ORGANISM(S): Mus musculus 
2013-06-16 | E-GEOD-23429 | biostudies-arrayexpress
TranscriptomicsStudy of the molecular stability of patient-derived tumor xenograft (PDX) for human renal cell carcinoma (RCC) in nude mice during subsequent passages in mice
We established a large panel of preclinical models of human RCC directly from patients, faithfully reproducing the biological features of the original tumor. RCC tissues were collected for 8 years from 336 patients undergoing surgery, xenografted subcutaneously in nude mice, and serially passaged in...
ORGANISM(S): Homo sapiens 
2016-06-29 | E-GEOD-83820 | biostudies-arrayexpress
TranscriptomicsGene expression profiling of mouse spleen XCR1+ DC at steady state, 3 hours after polyI:C or 12 hours after STAg i.v. injection
The goal of this experiment was to use global gene expression profiling to compare the global genetic reprogramming of spleen XCR1+ DC upon in vivo stimulation with a viral-type ligand, polyI:C which strongly induces type I interferons, versus with a ligand derived from an intracellular parasite whi...
ORGANISM(S): Mus musculus 
2016-08-22 | E-GEOD-71168 | biostudies-arrayexpress
TranscriptomicsA fraction of steady state splenic XCR1+ dendritic cells undergo an homeostatic maturation as assessed by their upregulation of CCR7 or of IL-12, and by their profound genetic reprogramming
XCR1+ dendritic cells (DC) have been shown to excel in antigen cross-presentation for the activation of naïve CD8 T cells. This property was reported to be associated to the subset of the XCR1+ DC expressing IL-12b upon ex vivo stimulation for 24 h with a mixture of CpG, IFN-γ, and GM-CSF (Lin ML ...
ORGANISM(S): Mus musculus 
2016-08-22 | E-GEOD-71167 | biostudies-arrayexpress
TranscriptomicsFunGenES: UED-LF2: HOXB4 can enhance the differentiation of embryonic stem cells by modulating the haematopoietic niche
Haematopoietic differentiation of embryonic stem (ES) cells in vitro has been used as a model to study early haematopoietic development and it is well documented that haematopoietic differentiation can be enhanced by over-expression of HOXB4. HOXB4 is expressed in haematopoietic progenitor cells (HP...
ORGANISM(S): Mus musculus 
2011-02-05 | E-MTAB-547 | biostudies-arrayexpress
TranscriptomicsSmall nucleolar RNAs as new biomarkers in chronic lymphocytic leukemia
Small nucleolar RNAs (snoRNAs) and small Cajal body-specific RNAs are non-coding RNAs involved in the maturation of other RNA molecules. Alterations of sno/scaRNA expression may play a role in cancerogenesis. This study elucidates the patterns of sno/scaRNA expression in highly purified cells from 2...
ORGANISM(S): Homo sapiens 
2014-03-24 | E-GEOD-46261 | biostudies-arrayexpress
TranscriptomicsExpression profiling of Eµ-Myc-driven lymphomas using a reversible switchable p53 allele modeling early and late stage p53 inactivation.
For the most frequently inactivated tumor suppressor p53, genetic mouse models have demonstrated regression of p53-null tumors upon p53 reactivation. While this was shown in tumor models driven by p53 loss as the initiating lesion, many tumors initially develop in the presence of wild-type p53, acqu...
ORGANISM(S): Mus musculus 
2019-10-18 | E-MTAB-8015 | biostudies-arrayexpress
UnknownMapping the human genetic architecture of COVID-19.
Not available
S-EPMC8674144 | biostudies-literature
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