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MetabolomicsSMAD3 and HIF-1α Orchestrate Metabolic Transition to Aerobic Glycolysis as a Critical Prerequisite for Spontaneous Reprogramming of Spermatogonial Stem Cells

Spermatogonial stem cells (SSCs) possess the capacity for spontaneous reprogramming during in vitro culture, while the underlying mechanisms remain poorly understood, especially why addition of epidermal growth factor (EGF), leukemia inhibitory factor (LIF) remarkably enhanced transition efficien...

2025-07-08 | MTBLS12698 | MetaboLights
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
TranscriptomicsExpression data from C2C12 cells with or without Smad3 overexpression
The goal of this study was to identify genes in C2C12 myoblasts whose expression was altered by overexpression of Smad3. Four total samples were analyzed. Two biological replicates were prepared from C2C12 cells infected with retroviral vector encoding wildtype Smad3 and exposed for 24 hours to 100 ...
ORGANISM(S): Mus musculus 
2011-10-20 | E-GEOD-30459 | biostudies-arrayexpress
GenomicsSmad3, Smad4 and TTF-1/NKX2-1 binding sites in H441/A549 lung cancer cell lines
We evaluated the role of TTF-1/NKX2-1 on Smad3 and Smad4 binding in lung cancer cell lines. Smad3 binding sites in A549 cells and Smad3, Smad4, and TTF-1/NKX2-1 binding sites in H441 cells were determined by ChIP-seq.
ORGANISM(S): Homo sapiens 
2014-07-27 | E-GEOD-51509 | biostudies-arrayexpress
TranscriptomicsSMAD3 ChIP-on-chip on A549 cell line
The aim of this study is to identify SMAD3 binding targets affected by the TGFb1/SMAD3 signal transduction on a genome-wide scale Formaldehyde cross-linked, sonicated chromatin was prepared from non-stimulated A549 cell line and stimulated with TGFb1. Chromatin immunoprecipated with anti-SMAD3 antib...
ORGANISM(S): Homo sapiens 
2011-06-01 | E-GEOD-28346 | biostudies-arrayexpress
TranscriptomicsProtection from obesity and diabetes by blockade of TGF-beta/Smad3 signaling
Imbalances in glucose and energy homeostasis are at the core of the worldwide epidemic of obesity and diabetes. Here, we illustrate an important role of the TGF-beta/Smad3 signaling pathway in regulating glucose and energy homeostasis. Smad3 deficient mice are protected from diet-induced obesity and...
ORGANISM(S): Mus musculus 
2011-07-12 | E-GEOD-28598 | biostudies-arrayexpress
GenomicsGenome wide binding sites of Smad3 and JMJD3 in neural stem cells
Neural development requires crosstalk between signaling pathways and chromatin. In this study, we demonstrate that neurogenesis is promoted by an interplay between the TGFM-NM-2 pathway and the H3K27me3 histone demethylase (HDM) JMJD3. Genome-wide analysis showed that JMJD3 is targeted to gene promo...
ORGANISM(S): Mus musculus 
2012-05-30 | E-GEOD-36673 | 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
TranscriptomicsSMAD3 targets in A549 lung epithelial cells
TGF? activates a signal transduction cascade that results in the transcription of genes, primarily through the DNA-binding transcription factor SMAD3. The objective of this study is to identify SMAD3 binding targets and the molecular pathways affected by the TGF?1/SMAD3 signal transduction on a geno...
ORGANISM(S): Homo sapiens 
2011-06-24 | E-GEOD-26858 | biostudies-arrayexpress
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
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