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MetabolomicsMild cold exposure mitigates ischemic heart injury through indole-3-acetamide–AHR-mediated SMAD2 proteolysis

Ambient temperature profoundly influences organismal metabolism, physiology, and disease. While cold exposure is a well-recognized risk factor for the onset of myocardial infarction (MI), its impact on the injured heart after MI remains unexplored. Here,&nb...

2026-03-03 | MTBLS13965 | MetaboLights
ProteomicsThe phosphorylation of the Smad2/3 linker region by Nemo-like kinase regulates TGF-β signaling
Smad2 and Smad3 (Smad2/3) primarily mediates the transforming growth factor-β (TGF-β) signaling that drives cell proliferation, differentiation, and migration. The dynamics of the Smad2/3 phosphorylation provides the key mechanism for regulating the TGF-β signaling pathway. Here we identified NLK as...
ORGANISM(S): Homo sapiens (Human) 
2021-09-10 | PXD023957 | Pride
Smad3 Phosphorylation Smad2 Nlk 
TranscriptomicsTGF-beta/Smad2/3 signaling directly regulates several miRNAs in mouse ES Cells and early embryos
Purpose: We aimed to identify miRNAs which are induced by the Activin/Nodal effectors, P-Smad2/3, in order to further our understanding of how P-Smad2/3 controls downstream gene expression in mouse ES cells to regulate crucial biological processes. Methods: We used a previously developed Tetracyclin...
ORGANISM(S): Mus musculus 
2013-02-11 | E-GEOD-39994 | biostudies-arrayexpress
ProteomicsSMAD2/3 interactome in human pluripotent stem cells
This experiment was designed to determine the interactome of SMAD2/3 in human pluripotent stem cells (hPSCs). hPSCs were cultured in standard pluripotency-promoting conditions, or induced to differentiate towards the definitive endoderm lineage for 36h. Endogenous SMAD2/3 was immunoprecipitated from...
ORGANISM(S): Homo sapiens (Human) 
2018-01-04 | PXD005285 | Pride
Smad2/3 Human pluripotent stem cells 
GenomicsSmad2 and Smad3 have differential sensitivity in relaying TGF b signaling and inversely regulate early lineage specification
The transforming growth factor beta (TGFβ) related signaling is one of the most important signaling pathways regulating early developmental events. Smad2 and Smad3 are structurally similar and it is mostly considered that they are equally important in mediating TGFβ signals. Here, we show that Sma...
ORGANISM(S): Mus musculus 
2016-03-01 | E-GEOD-76557 | biostudies-arrayexpress
TranscriptomicsRNAi profiling by array of of Smad2 and Smad3 in mouse mammary epithelial cells treated with TGF-beta to induce epithelial-to-mesenchymal transition
Effects of Smad3 and Smad2 knock-down on TGFbeta-induced epithelial-to-mesenchymal transition (EMT) in mouse mammary epithelial (Nme) cells
ORGANISM(S): Mus musculus 
2009-04-01 | E-MEXP-1342 | biostudies-arrayexpress
GenomicsSmad2 and Smad3 binding sites in H345-TbRII cells
Transforming growth factor (TGF)-beta induces apoptosis of many types of cancer cells and acts as a tumor suppressor. We found lower expression of TGF-beta type II receptor (TbRII) in most of SCLC cells and tissues than in normal lung epithelial cells and normal lung tissues, respectively. In vitro ...
ORGANISM(S): Homo sapiens 
2015-09-15 | E-GEOD-63871 | biostudies-arrayexpress
GenomicsActivin/Nodal signalling controls divergent transcriptional networks in pluripotent and endoderm progenitors.
Activin/Nodal signalling is necessary to maintain pluripotency of human Embryonic Stem Cells (hESCs) and to induce their differentiation towards endoderm. However, the mechanisms by which Activin/Nodal signalling achieves these opposite functions remain unclear. To unravel these mechanisms, we exami...
ORGANISM(S): Homo sapiens 
2011-11-11 | E-GEOD-19461 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of mouse ES cells treated by varying levels of activated Smad2/3 over time in the presence of protein synthesis
The tet-on system was activated by treatment of the cells with doxycycline (Dox) in concentrations 1 microgram per milliliter. The Smad2/3 phosphorylation was inhibited by treatment of the cells with SB-431542. The TAG1 cells were treated with SB inhibitor and Dox activator and samples were analyzed...
ORGANISM(S): Mus musculus 
2009-01-01 | E-TABM-574 | biostudies-arrayexpress
TranscriptomicsExpression data of the human hepatoblastoma cell line HepG2 treated with TGF-beta
Smad2/3 are transcription factors that engage in TGF-beta-induced transcription. We determined and analyzed HepG2 and Hep3B-specific Smad2/3 binding sites by ChIP-chip. We used expression microarrays to compare the Smad2/3 and HNF4alpha binding sites identified by ChIP-chip or ChIP-seq, respectively...
ORGANISM(S): Homo sapiens 
2011-06-08 | E-GEOD-28590 | biostudies-arrayexpress
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