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ProteomicsProfiling Tryptophan Catabolites of Human Gut Microbiota and Acute-Phase Protein Levels in Neonatal Dried Blood Specimens
National screening programs use dried blood specimens to detect abnormal metabolism or aberrant protein function in infants shortly after birth, thus identifying disorders that are not clinically evident in the newborn period. Gut microbiota metabolites and immunological acute phase proteins are cap...
ORGANISM(S): Homo Sapiens 
2022-08-02 | PXD027606 | panorama
GenomicsThreonine-4 of Mammalian RNA Polymerase II CTD is Targeted by Polo-like Kinase-3 and Required for Transcriptional Elongation
Eukaryotic RNA polymerase II (Pol II) has evolved an array of heptad repeats with the consensus sequence Tyr1-Ser2-Pro3-Thr4-Ser5-Pro6-Ser7 at the carboxy-terminal domain (CTD) of the large subunit (Rpb1). Differential phosphorylation of Ser2, Ser5, and Ser7 in the 5M-bM-^@M-^Y and 3M-bM-^@M-^Y regi...
ORGANISM(S): Homo sapiens 
2012-06-04 | E-GEOD-37519 | biostudies-arrayexpress
GenomicsTyrosine phosphorylation of RNA Polymerase II CTD is associated with antisense promoter transcription and active enhancers in mammalian cells
In mammals, the carboxy-terminal domain (CTD) of RNA polymerase (Pol) II consists of 52 conserved heptapeptide repeats containing the consensus sequence Tyr1-Ser2-Pro3-Thr4-Ser5-Pro6-Ser7. Post-translational modifications of the CTD coordinate the transcription cycle and various steps of mRNA matura...
ORGANISM(S): Homo sapiens 
2014-06-01 | E-GEOD-52914 | biostudies-arrayexpress
GenomicsSplicing enhances recruitment of methyltransferase HYPB/Setd2 and methylation of histone H3 lysine 36
Several lines of recent evidence support a role for chromatin in splicing regulation. Here we show that splicing can also contribute to histone modification, which implies a bidirectional communication between epigenetics and RNA processing. Genome-wide analysis of histone methylation in human cell ...
ORGANISM(S): Homo sapiens 
2011-07-25 | E-GEOD-30902 | biostudies-arrayexpress
TranscriptomicsGene expression profiling of human monocytes and monocyte-derived-macrophages
In this study we analyzed the gene expression profiles of human monocytes and monocyte-dervied-macrophages. Keywords: Gene expression profiling Blood samples were obtained from 86 patients with symptoms of acute coronary syndrome who had undergone coronary angiography at the department of cardiolog...
ORGANISM(S): Homo sapiens 
2008-08-31 | E-GEOD-10220 | biostudies-arrayexpress
TranscriptomicsTranscription Initiation Platforms and GTF recruitment at tissue-specific enhancers and promoters
Recent works have shown that RNA Polymerase (Pol) II can be recruited to, and transcribe, distal regulatory regions. Here, we analyzed transcription initiation and elongation through genome-wide localization of Pol II, General Transcription Factors (GTFs) and active chromatin in developing T-cells. ...
ORGANISM(S): Mus musculus 
2011-05-20 | E-GEOD-29362 | biostudies-arrayexpress
TranscriptomicsImmunity and Defense Genes in Peripheral Blood Mononuclear Cells of Rheumatoid Arthritis patients
Large-scale gene expression profiling of peripheral blood mononuclear cells from Rheumatoid Arthritis (RA) patients could provide a molecular description that reflects the contribution of diverse cellular responses associated with this disease. The aim of our study is to identify peripheral blood ge...
ORGANISM(S): Homo sapiens 
2010-05-08 | E-GEOD-15573 | biostudies-arrayexpress
GenomicsCpG islands and GC content dictate nucleosome depletion in a transcription independent manner at mammalian promoters (MNase-seq)
One clear hallmark of mammalian promoters is the presence of CpG islands (CGIs) at more than two thirds of genes whereas TATA boxes are only present at a minority of promoters. Using genome-wide approaches, we show that GC content and CGIs are major promoter elements in mammalian cells, able to gove...
ORGANISM(S): Homo sapiens 
2012-06-12 | E-GEOD-38563 | biostudies-arrayexpress
GenomicsGenomic binding of Pol III transcription machinery and relationship with TFIIS distribution in mouse embryonic stem cells
RNA polymerase (RNA Pol) III synthesizes the tRNAs, the 5S ribosomal RNA and a small number of untranslated RNAs. In vitro, it also transcribes short interspersed nuclear elements (SINEs). We investigated the distribution of RNA Pol III and its associated transcription factors on the genome of mouse...
ORGANISM(S): Mus musculus 
2011-09-16 | E-MTAB-767 | biostudies-arrayexpress
TranscriptomicsTonsil Atlas FASTQ files
This repository contains all the FASTQ files for the five data modalities (scRNA-seq, scATAC-seq, Multiome, CITE-seq+scVDJ-seq, and spatial transcriptomics) used in the article \\"An Atlas of Cells in The Human Tonsil,\\" published in Immunity in 2024. Inspired by the TCGA barcodes, we have named ea...
ORGANISM(S): Homo sapiens 
2024-05-02 | E-MTAB-13687 | biostudies-arrayexpress
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