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MetabolomicsMicrobial liberation of N-methylserotonin from orange fiber in gnotobiotic mice and humans
Plant fibers in byproduct streams produced by non-harsh food processing methods represent biorepositories of diverse, naturally occurring, and physiologically active biomolecules. To demonstrate one approach for their characterization, mass spectrometry of intestinal contents from gnotobiotic mice, ...
2022-07-28 | MTBLS2331 | MetaboLights
TranscriptomicsmiRNA differential expression according to host-plant diet in two different Ostrinia species
This a reciprocal transplant experiment. Two hebivorous lepidoptera species (Ostrinia nubilalis and Ostrinia scapulalis) have been fed either their preferred plant (corn for O.nubilalis and Mugwort for O. scapulalis) or the reciprocal plant. At 4th larval instar, RNA was extracted from whole larvae,...
ORGANISM(S): Ostrinia scapulalis 
2021-12-15 | E-MTAB-10014 | biostudies-arrayexpress
MetabolomicsMetabolic Effects of a Chronic Dietary Exposure to a Low-Dose Pesticide Cocktail in Mice: Sexual Dimorphism and Role of the Constitutive Androstane Receptor (Untargeted urine UPLC-MS assay)
BACKGROUND: Epidemiological evidence suggests a link between pesticide exposure and the development of metabolic diseases. However, most experimental studies have evaluated the metabolic effects of pesticides using individual molecules, often at non relevant doses or in combination with other r...
2019-05-28 | MTBLS596 | MetaboLights
TranscriptomicsDual IRE1 RNase functions dictate glioblastoma development
The transcriptome dataset has been used to validate on a GBM patient cohort (n=117) the IRE1-dependent gene expression signature identified in U87 cell line.
ORGANISM(S): Homo sapiens 
2018-01-09 | E-MTAB-6326 | biostudies-arrayexpress
UnknownDetection of SARS-CoV-2 N-antigen in blood during acute COVID-19 provides a sensitive new marker and new testing alternatives.
Not available
S-EPMC7724284 | biostudies-literature
TranscriptomicsEffect of hepatocyte-restricted deletion of fgf21 deletion on liver gene expression in response to fasting in mice
FGF21 is a liver-derived hormone potently induced in response to fasting. However, its role in the regulation of hepatic gene expression is unknown. The effect of 20h fasting on liver gene expression was investigated in wild-type mice and in mice lacking hepatocyte FGF21. Fgf21 hepatocyte-specific ...
ORGANISM(S): Mus musculus 
2026-10-16 | E-MTAB-15848 | biostudies-arrayexpress
TranscriptomicsEffect of hepatocyte FGF21 on brown adipose tissue gene expression in mice
FGF21 is an hepatokine, a liver-derived hormone, that is highly induced and secreted in response to fasting. We investigated the role of hepatic FGF21 on gene expression profile in the brown adipose tissue. The effect of 20h fasting on brown adipose tissue gene expression was investigated in male wi...
ORGANISM(S): Mus musculus 
2026-10-17 | E-MTAB-15855 | biostudies-arrayexpress
TranscriptomicsRNA-Seq analysis of a Reciprocal Transplant experiment for two strains of Spodoptera frugiperda fed on rice or corn, in laboratory and natural populations
We wished to investigate if adaptation to host-plant diet is the basis of differentiation for two strains of Spodoptera frugiperda (Lepidoptera:Noctuidae). We performed reciprocal transplant experiments in laboratory conditions, feeding each strain (sf-C and sf-R) with artificial diet, corn plants ...
ORGANISM(S): Spodoptera frugiperda 
2019-02-11 | E-MTAB-6540 | biostudies-arrayexpress
GenomicsWhole genome sequencing of spontaneous resistant mutants of Mycobacterium tuberculosis H37Rv selectec in the presence of BVL3572S and amino acids
M. tuberculosis H37Rv cultures were exposed to BVL3572S in the absence or presence of L-histidine or L-alanine for at least 4 weeks. Individual colonies were picked and their genomic DNA extracted, indexed, and sequenced.
ORGANISM(S): Mycobacterium tuberculosis 
2026-06-03 | E-MTAB-17255 | biostudies-arrayexpress
TranscriptomicsRNA-seq and genome-wide CRISPRi and Tn-seq analyses of BVL3572S-treated Mycobacterium tuberculosis H37Rv
(i) RNA-seq of M. tuberculosis H37Rv cultures grown in the presence of BVL3572S for 6 h compared to untreated controls. (ii) Genome-wide M. tuberculosis H37Rv CRISPRi libraries were grown in the presence of ATc for 5 days prior to drug exposure. Cultures were treated with sub-MIC BVL3572S concentra...
ORGANISM(S): Mycobacterium tuberculosis H37Rv 
2026-04-20 | E-MTAB-16773 | biostudies-arrayexpress
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