Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comparison of gene expression in mouse placentas with different combination of MT1-MMP and MT2-MMP alleles

ABSTRACT: MT1-MMP and MT2-MMP double deficiency in mice leads to development of a placental defect resulting in embryonic death after E10.5. The protein substrate for these two proteases in placenta is unknown, which poses an obstacle in uncovering of molecular mechanism behind the observed placental defect. In search for a potential substrate for these two proteases in placenta we have employed whole genome microarray expression profiling as a discovery platform to identify genes, expression of which might be affected by double MMP deficiency. Fetal parts of mouse placentas were isolated from E10.5 placentas of different genotypes for MT1- and MT2-MMP.

ORGANISM(S): Mus musculus

SUBMITTER: Ludmila Szabova

PROVIDER: E-GEOD-18604 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Comparison of gene expression in mouse placentas with different combination of MT1-MMP and MT2-MMP alleles

Project description:MT1-MMP and MT2-MMP double deficiency in mice leads to development of a placental defect resulting in embryonic death after E10.5. The protein substrate for these two proteases in placenta is unknown, which poses an obstacle in uncovering of molecular mechanism behind the observed placental defect. In search for a potential substrate for these two proteases in placenta we have employed whole genome microarray expression profiling as a discovery platform to identify genes, expression of which might be affected by double MMP deficiency.

2010-03-01 | GSE18604 | GEO

Expression array of early postnatal Mt2-mmp-targeted mammary glands

Project description:Mammary gland branching morphogenesis is thought to depend on the mobilization of the membrane-anchored matrix metalloproteinases, MT1-MMP and MT2-MMP, that drive epithelial cell invasion by remodeling the extracellular matrix and triggering associated signaling cascades. However, the roles that these proteinases play during mammary gland development in vivo remains undefined. A mammary gland branching program that occurs during the first 10 days of early postnatal development was used to characterize the impact of global Mt1-mmp or Mt2-mmp targeting on mammary gland morphogenesis. Transcriptome profiling of ductal networks and associated stroma was used to investigate the functional roles of MT2-MMP in the early postnatal mammary gland in an unbiased fashion.

2016-10-05 | GSE77678 | GEO

Expression array of early postnatal Mt1-mmp-targeted mammary glands

Project description:Mammary gland branching morphogenesis is thought to depend on the mobilization of the membrane-anchored matrix metalloproteinases, MT1-MMP and MT2-MMP, that drive epithelial cell invasion by remodeling the extracellular matrix and triggering associated signaling cascades. However, the roles that these proteinases play during mammary gland development in vivo remains undefined. A mammary gland branching program that occurs during the first 10 days of early postnatal development was used to characterize the impact of global Mt1-mmp or Mt2-mmp targeting on mammary gland morphogenesis. Transcriptome profiling of ductal networks and associated stroma was used to investigate the functional roles of MT1-MMP in the early postnatal mammary gland in an unbiased fashion.

2016-10-05 | GSE77677 | GEO

Affymetrix microarrays of early postnatal Mt1-mmp-targeted and Mt2-mmp-targeted mammary glands

Project description:Affymetrix microarrays of early postnatal Mt1-mmp-targeted and Mt2-mmp-targeted mammary glands

| PRJNA311197 | ENA

Expression array of Mt1-mmp+/+ and Mt1-mmp-/- mouse macrophages in response to LPS or IL-4

Project description:Macrophages dominate inflammatory environments where they modify the extracellular matrix by mobilizing complex repertoires of proteolytic enzymes. Nevertheless, the dominant proteinases used by macrophage as they confront physiologic tissue barriers remain undefined. Herein, we have characterized the molecular mechanisms that define human macrophage-extracellular matrix interactions ex vivo. Resting and immune-polarized macrophages are shown to proteolytically remodel basement membranes while infiltrating the underlying interstitial matrix. In an unbiased screen to identify key proteases, we find that the macrophage metalloproteinase, MT1-MMP, is the dominant effector of basement membrane degradation and invasion. These studies not only identify MT1-MMP as a key proteolytic effector of extracellular matrix remodeling by human macrophages, but also define the invasive strategies used by macrophages to traverse physiologic tissue barriers.

2019-05-01 | GSE122823 | GEO

Degradomic identification of membrane type 1-matrix metalloproteinase (MT1-MMP/MMP14) as an ADAMTS9 and ADAMTS20 substrate

Project description:ADAMTS9 and ADAMTS20 are homologous secreted proteases implicated in ECM proteolysis and ciliogenesis, but few relevant substrates of these proteases are currently known. Quantitative N-terminomics comparison of RPE-1 cells lacking ADAMTS9 with parental RPE-1 cells identified transmembrane protease MT1-MMP (MMP14) as a novel ADAMTS9 substrate. The resulting enhanced cell-surface MT1-MMP activity in the gene-edited cells contributes to their adhesion defect, but not lack of cilia. A key physiological function of ADAMTS9/20 may be to dampen cell-surface MT1-MMP activity.

2023-07-20 | PXD036612 | Pride

MT1-MMP (MMP14)-dependent gene expression in APOE-null vascular smooth muscle cells (VSMCs)

Project description:VSMC-specific MT1-MMP gene targeting in APOE-null mice promotes atherosclerosis and iliac artery aneurysm formation. To determine the MT1-MMP-dependent regulation of VSMC function, whole-genome transcriptomes of wild-type and MT1-MMP-null APOE-null VSMCs were determined. We used microarray-based transcriptome analysis to detect MT1-MMP-dependent regulation of VSMC function under atherogenic conditions.

2017-08-01 | GSE100661 | GEO

Genome-wide analysis of MCF-7 cells expressing or not MMP-14 (MT1-MMP) growing in monolayer cell culture conditions

Project description:In order to investigate the impact of MMP-14 (MT1-MMP) on the transcriptomes of a human breast adenocarcinoma cell line, we performed a microarray analysis from RNAs isolated from MCF-7 cells expressing either an empty vector (VEC) or human MMP-14 cDNA (MT1) in monolayer growth conditions. MCF-7 cells were stably transfected with either an empty vector (pcDNA3.1/Zeo) or human MMP-14 cDNA (pcDNA3.1-MMP-14/Zeo). Cells were grown for 48 hours in monolayer culture. Cells were then lysed in TRIzol and total RNA was isolated. For each experimental condition, total RNAs isolated from 3 independant biological replicates were pooled.

2015-12-11 | E-GEOD-64320 | biostudies-arrayexpress

Genome-wide analysis of MCF-7 cells expressing or not MMP-14 (MT1-MMP) growing in monolayer cell culture conditions

2015-12-11 | GSE64320 | GEO

Molecular Signature of MT1-MMP: Transactivation of the Downstream Universal Gene in Cancer

Project description:Genome-wide expression profiling of MT1-MMP–overexpressing versus MT1-MMP–silenced cancer cells and a further data mining analysis of the preexisting expression database of 190 human tumors of 14 cancer types led us to identify 11 genes, the expression of which correlated firmly and universally with that of MT1-MMP (P < 0.00001).

2008-06-11 | GSE11668 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data