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The chromatin state in developing body parts provides a zip code to cellular populations that direct their cell fates. We used antibodies for H3K4me3, H3K27me3 and Pol2, to identify the chromatin state signature of the mouse forelimb during mid-gestation, at embryonic day 12. The families of genes m...
ORGANISM(S): Mus musculus 
The combined activation of Wnt/ß-catenin and MET/HGF is required for mammary cancer stem cell (MaCSC) maintenance. We generated mammospheres derived from tumors of mice harboring Wnt/Met signaling mutations on which we performed microarray analysis to evaluate gene expression signatures controlled b...
ORGANISM(S): Mus musculus 
In this study, we have used techniques from cell biology, biochemistry, and genetics to investigate the role of the tyrosine phosphatase Shp2 in tumor cells of MMTV-PyMT mouse mammary glands. Genetic ablation or pharmacological inhibition of Shp2 induces senescence, as determined by the activation o...
ORGANISM(S): Mus musculus 
In this study, we have used techniques from cell biology, biochemistry, and genetics to investigate the role of the tyrosine phosphatase Shp2 in tumor cells of MMTV-PyMT mouse mammary glands. Genetic ablation or pharmacological inhibition of Shp2 induces senescence, as determined by the activation o...
ORGANISM(S): Mus musculus 
Cytotoxic T cell (CTL) dysfunction is a key feature of immune paralysis following major surgery, significantly increasing the risk of severe nosocomial infections and contributing to elevated mortality in critically ill patients. The pathomechanisms of CTL dysfunction remain unclear. We report that ...
ORGANISM(S): Homo sapiens (Human) 
2025-12-09 | PXD060723 | Pride
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