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TranscriptomicsUnderstanding Vitamin D resistance using Nonsense Mediated Decay arrays
Vitamin D is the strongest known natural anti-proliferative. A large number of studies in a wide spectrum of cancers, including epidemiological, in vitro and animal models, demonstrate that the active form of Vitamin D has anti-cancer benefits, affecting both progression and metastasis. Alike the ro...
ORGANISM(S): Homo sapiens 
2008-06-01 | E-GEOD-9959 | biostudies-arrayexpress
TranscriptomicsUnderstanding Vitamin D resistance using expression microarrays
Vitamin D is the strongest known natural anti-proliferative. A large number of studies in a wide spectrum of cancers, including epidemiological, in vitro and animal models, demonstrate that the active form of Vitamin D has anti-cancer benefits, affecting both progression and metastasis. Alike the ro...
ORGANISM(S): Homo sapiens 
2008-05-31 | E-GEOD-9867 | biostudies-arrayexpress
TranscriptomicsUnderstanding Vitamin D resistance using array comparative genomic hybridization
Vitamin D is the strongest known natural anti-proliferative. A large number of studies in a wide spectrum of cancers, including epidemiological, in vitro and animal models, demonstrate that the active form of Vitamin D has anti-cancer benefits, affecting both progression and metastasis. Alike the ro...
ORGANISM(S): Homo sapiens 
2008-05-31 | E-GEOD-9887 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human TLR2/1 stimulated human monocytes with the Mycobacterium tuberculosis derived 19kDa lipopeptide reveals Toll-like receptor triggering of a vitamin D-mediated human antimicrobial response
In innate immune responses, activation of Toll-like receptors (TLRs) triggers direct antimicrobial activity against intracellular bacteria, which in murine, but not human, monocytes and macrophages is mediated principally by nitric oxide. We report here that TLR activation of human macrophages up-re...
ORGANISM(S): Homo sapiens 
2008-06-17 | E-GEOD-8921 | biostudies-arrayexpress
GenomicsGenome-wide Analysis of Vitamin D Receptor Binding By ChIP-Seq
We used ChIP-Seq to identify the genomic locations bound by the vitamin D receptor (VDR) in two lymphoblastoid cell lines (LCLs) (CEPH individuals GM10855 and GM10861 from the International HapMap Project) before and after calcitriol treatment for 36 hours. Immunoprecipitated DNA was sequenced using...
ORGANISM(S): Homo sapiens 
2010-06-22 | E-GEOD-22484 | biostudies-arrayexpress
TranscriptomicsHuman Corneal Epithelial Cells (SV40-HCEC) 6h Treatment with 100nM Vitamin D (1,25D3) vs. Vehicle Control
Inflammatory signals must be regulated and kept in check in order to prevent tissue damage.  This is especially true in the cornea, where damage can induce loss of transparency, essential for vision.  Toll-like receptors (TLRs) are present at the ocular surface and, in addition to being protective...
ORGANISM(S): Homo sapiens 
2016-09-01 | E-GEOD-72663 | biostudies-arrayexpress
TranscriptomicsTranscriptomics of vitamin D treatment effects in Mycobacterium tuberculosis-infected THP-1 cells
Previous reports have shown low vitamin D serum levels and polymorphisms in the vitamin D receptor (VDR) to be associated with increased risk for TB. Given that 1?,25-dihydroxyvitamin D3 has a role in lipid metabolism control, we tested whether the link between 1?,25-dihydroxyvitamin D3 and tubercul...
ORGANISM(S): Homo sapiens 
2014-07-01 | E-GEOD-57028 | biostudies-arrayexpress
TranscriptomicsVitamin d receptor-mediated stromal reprogramming suppresses pancreatitis and enhances pancreatic cancer therapy
The poor clinical outcome in pancreatic ductal adenocarcinoma (PDA) has been attributed to intrinsic resistance to chemotherapy and a growth-permissive tumor microenvironment. Quiescent pancreatic stellate cells (PSCs) are neuroendocrine, nestin-positive, lipid-accumulating cells whose homologues i...
ORGANISM(S): Mus musculus 
2014-10-03 | E-GEOD-43770 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of livers from 74-day old male rats fed vitamin A sufficient or vitamin A deficient diet for 53 days
Analysis of livers from 74-day old male rats fed vitamin A sufficient or vitamin A deficient diet for 53 days. Either 10ug or 2ug of total RNA used in standard Affymetrix protocol
ORGANISM(S): Rattus norvegicus 
2007-11-01 | E-GEOD-1600 | biostudies-arrayexpress
TranscriptomicsVitamin D receptor (VDR) target genes in THP-1 monocytic leucemia cells
The biologically active form of vitamin D, 1,25-dihydroxyvitamin D3 (1,25(OH)2D3), is a direct regulator of gene transcription, since it is the only high affinity natural ligand of the transcription factor vitamin D receptor (VDR). Transcriptome-wide analysis of THP-1 human monocyte-like cells had i...
ORGANISM(S): Homo sapiens 
2015-04-26 | E-GEOD-60102 | biostudies-arrayexpress
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