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TranscriptomicsA combinatorial extracellular matrix platform identifies cell-extracellular matrix interactions that correlate with metastasis
Extracellular matrix interactions play essential roles in normal physiology and many pathological processes. Here, we report a novel screening platform capable of measuring phenotypic responses to combinations of ECM molecules. While the importance of ECM interactions in metastasis is well documente...
ORGANISM(S): Mus musculus 
2012-10-11 | E-GEOD-40222 | biostudies-arrayexpress
TranscriptomicsExtracellular Matrix Formation Enhances the Ability of Streptococcus pneumoniae to Cause Invasive Disease
Background. During infection, pneumococci exist mainly in sessile biofilms rather than in planktonic form, except during sepsis. However, relatively little is known about how biofilms contribute to pneumococcal pathogenesis. Methods. We performed a biofilm assay and mouse infection experiments on op...
ORGANISM(S): Streptococcus pneumoniae 
2011-04-20 | E-BUGS-117 | biostudies-arrayexpress
TranscriptomicsAnalysis of extracellular matrix and adhesion molecules expression in ALL cell line
The acute lymphoblastic leukemia cells lines JM-1, REH, Nalm-27, and SUP-B15 were analyzed for baseline expression of extacellular matrix and adhesion molecules using a pathway focused cDNA microarray (SABiosciences). RNA isolated from the ALL cell lines JM-1, REH, Nalm-27, and SUP-B15 was analyzed ...
ORGANISM(S): Homo sapiens 
2010-05-01 | E-GEOD-18516 | biostudies-arrayexpress
TranscriptomicsEarly Dysregulation of Cell Adhesion and Extracellular Matrix Pathways in Breast Cancer Progression
Proliferative breast lesions, such as simple ductal hyperplasia (SH) and atypical ductal hyperplasia (ADH), are candidate precursors to ductal carcinoma in situ (DCIS) and invasive cancer. To better understand their relationship to more advanced disease, we used microdissection and DNA microarrays t...
ORGANISM(S): Homo sapiens 
2009-09-08 | E-GEOD-16873 | biostudies-arrayexpress
TranscriptomicsThe expression profiles of extracellular matrix-related genes in the presence or absence of IL-17A or -17F as measured with the PCR array in systemic sclerosis (SSc) dermal fibroblasts
We examined the effect of IL-17 signaling pathway on extracellular matrix (ECM) expression and the involvement of IL-17 signaling pathway in pathogenesis of SSc. To identify differences in the expression pattern of ECM genes in IL-17A- or IL-17F-treated cells, we performed PCR array analysis, consis...
ORGANISM(S): Homo sapiens 
2012-01-01 | E-GEOD-33581 | biostudies-arrayexpress
MetabolomicsmiR-9394b from Lactobacillus paracasei extracellular vesicles targets iNOS to reprogram host NO-ornithine metabolism and ameliorate ulcerative colitis

Background Probiotics have attracted considerable interest for ulcerative colitis (UC); however, their efficacy is highly strain-specific and the underlying molecular mechanisms remain incompletely understood.

Results Accumulating evidence indicates that bacterial extracellular vesicles (BE...

2026-01-23 | MTBLS13753 | MetaboLights
TranscriptomicsNon-Replicating Mycobacterium tuberculosis Elicits a Reduced Infectivity Profile with Corresponding Modifications to the Cell Wall and Extracellular Matrix
A key feature of Mycobacterium tuberculosis is its ability to become dormant in the host. Little is known of the mechanisms by which these bacilli are able to persist in this state. Therefore, the focus of this study was to emulate environmental conditions encountered by M. tuberculosis in the granu...
ORGANISM(S): Mycobacterium tuberculosis 
2016-11-14 | E-BUGS-142 | biostudies-arrayexpress
ModelsMathematical Modeling of Ligand Competition at the Cell–Extracellular Matrix Interface
Modeling the competition of two ligands which have the ability to bind to the same receptor. Example is given from ECM proteins fibronectin and von Willebrand factor and their common receptor integrin alpha v beta 3.
2022-12-01 | MODEL2211300001 | BioModels
TranscriptomicsCalvarial osteoblast transcriptome analysis identifies genetic targets and extracellular matrix-mediated focal adhesion as potential biomarkers for single-suture craniosynostosis
Craniosynostosis is a disease defined by premature fusion of one or more cranial sutures. The mechanistic pathology of isolated single-suture craniosynostosis is complex and while a number of genetic biomarkers and environmental predispositions have been identified, in many cases the causes remain c...
ORGANISM(S): Homo sapiens 
2012-03-04 | E-GEOD-27976 | biostudies-arrayexpress
TranscriptomicsThe expression profiles of extracellular matrix-related genes in the presence or absence of EBI3 in the PCR array
We performed a PCR array of 84 ECM-related genes using RNA obtained from dermal fibroblasts stimulated with or without EBI3. 18 of the 84 genes were upregulated and 22 genes were downregulated in EBI3-treated fibroblasts in comparison with untreated cells. In the present study, we examined the invol...
ORGANISM(S): Homo sapiens 
2015-05-08 | E-GEOD-68649 | biostudies-arrayexpress
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