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TranscriptomicsTranscription profiling of human stage non-small cell lung cancer samples, metaanalysis for a predictive signature
We applied a meta-analysis of datasets from seven different microarray studies on lung cancer for differentially expressed genes related to survival time (under 2 y and over 5 y). Systematic bias adjustment in the datasets was performed by distance-weighted discrimination (DWD). We identified a gene...
ORGANISM(S): Homo sapiens 
2008-06-14 | E-GEOD-6253 | biostudies-arrayexpress
MetabolomicsHyocholic acid species as novel biomarkers for metabolic disorders
Hyocholic acid (HCA) is a major bile acid (BA) species in the BA pool of pigs, a species known for its exceptional resistance to spontaneous development of diabetic phenotypes. HCA and its derivatives are also present in human blood and urine. We investigate whether human HCA profiles can predict th...
2021-10-06 | MTBLS2343 | MetaboLights
TranscriptomicsDNA Methylation Mediated by a MicroRNA Pathway
In plants, the known microRNAs (miRNAs) are produced as ~21 nucleotide (nt) duplexes from their precursors by Dicer like 1 (DCL1). They are incorporated into Argonaute 1 (AGO1) protein to regulate target gene expression primarily through mRNA cleavage. We report here the discovery of a new class of ...
ORGANISM(S): Oryza sativa 
2010-03-12 | E-GEOD-20748 | biostudies-arrayexpress
MetabolomicsTheabrownin from Pu-erh tea attenuates hypercholesterolemia via modulation of gut microbiota and bile acid metabolism
Pu-erh tea displays cholesterol-lowering properties, but the underlying mechanism has not been elucidated. Theabrownin is one of the most active and abundant pigments in Pu-erh tea. Here, we show that theabrownin alters the gut microbiota in mice and humans, predominantly suppressing microbes associ...
2021-11-18 | MTBLS1259 | MetaboLights
GenomicsAn Estrogen Receptor α-bound Human Chromatin Interactome
We developed Chromatin Interaction Analysis by Paired-End Tag sequencing (ChIA-PET) for de novo detection of global chromatin interactions, and comprehensively mapped the chromatin interaction network bound by estrogen receptor α (ERα) in the human genome. We performed 454 and Illumina sequencing an...
ORGANISM(S): Homo sapiens 
2009-09-11 | E-GEOD-18046 | biostudies-arrayexpress
TranscriptomicsCytoplasmic Assembly and Selective Nuclear Import of Arabidopsis ARGONAUTE4/siRNA Complexes
Here we profiled small RNAs from whole cell, cytoplasmic and nuclear extracts from three-week-old Arabidopsis seedlings. We unexpectedly found that nuclear functional hc-siRNAs are predominantly present in the cytoplasm. Samples from Arabidopsis thaliana whole cell, cytoplasmic and nuclear extract...
ORGANISM(S): Arabidopsis thaliana 
2012-07-12 | E-GEOD-36500 | biostudies-arrayexpress
TranscriptomicsPPARg dependent expression changes during differentiation of 3T3L1 cell into adipocytes
We profiled PPARg dependent gene expression changes during differntiation of 3T3L1 cell using PPARg siRNA 3T3-L1 (Pre-adipocyte) cell line was induced to differentiate using standard adipocyte differentiation media (IBMX, Dex and Insulin) 48hrs post-confluency. RNA was harvested at day -2 (confluent...
ORGANISM(S): Mus musculus 
2010-04-08 | E-GEOD-12929 | biostudies-arrayexpress
GenomicsComprehensive Long Span Paired-End-Tag Mapping Reveals Characteristic Patterns of Structural Variations in Epithelial Cancer Genomes
Somatic genome rearrangements are thought to play important roles in cancer development. We optimized a long span paired-end-tag (PET) sequencing approach using 10 Kb genomic DNA inserts to study human genome structural variations (SVs). The use of 10 Kb insert size allows the identification of brea...
ORGANISM(S): Homo sapiens 
2011-04-06 | E-GEOD-26954 | biostudies-arrayexpress
GenomicsLong Span DNA Paired-End-Tag (DNA-PET) Sequencing Strategy for the Interrogation of Genomic Structural Mutations
Structural variations (SVs) contribute significantly to the variability of the human genome and extensive genomic rearrangements are a hallmark of cancer. Genomic DNA paired-end-tag (DNA-PET) sequencing is an attractive approach to identify genomic SVs. The current application of PET sequencing with...
ORGANISM(S): Homo sapiens 
2012-10-04 | E-GEOD-32674 | biostudies-arrayexpress
ProteomicsIdentification of ATG7 as a protein ATG8ylation substrate
Identification of endogenous protein ATG8ylated ATG7 over 100kDa fractions by MS
ORGANISM(S): Homo Sapiens 
PXD065606 |
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