0000000000610911

AUTHOR

Ana M. Aransay

0000-0002-8271-612x

showing 2 related works from this author

Extracellular Vesicles From Liver Progenitor Cells Downregulates Fibroblast Metabolic Activity and Increase the Expression of Immune-Response Related…

2021

Extracellular vesicles (EVs) mediate cell-to-cell crosstalk whose content can induce changes in acceptor cells and their microenvironment. MLP29 cells are mouse liver progenitor cells that release EVs loaded with signaling cues that could affect cell fate. In the current work, we incubated 3T3-L1 mouse fibroblasts with MLP29-derived EVs, and then analyzed changes by proteomics and transcriptomics. Results showed a general downregulation of protein and transcript expression related to proliferative and metabolic routes dependent on TGF-beta. We also observed an increase in the ERBB2 interacting protein (ERBIN) and Cxcl2, together with an induction of ribosome biogenesis and interferon-relate…

MLP29ChemistryMLP29 cell crosstalk exosomes extracellular vesicles (EVs) fibroblast immune responseCell BiologyexosomesCell fate determinationcell crosstalkMicrovesiclesfibroblastimmune responseCell biologyCell and Developmental BiologyCXCL2Crosstalk (biology)Immune systemmedicine.anatomical_structurelcsh:Biology (General)Downregulation and upregulationmedicineProgenitor cellextracellular vesicles (EVs)Fibroblastlcsh:QH301-705.5Original ResearchDevelopmental Biology
researchProduct

Sp1 transcription factor interaction with accumulated prelamin a impairs adipose lineage differentiation in human mesenchymal stem cells: essential r…

2012

Abstract Lamin A (LMNA)-linked lipodystrophies may be either genetic (associated with LMNA mutations) or acquired (associated with the use of human immunodeficiency virus protease inhibitors [PIs]), and in both cases they share clinical features such as anomalous distribution of body fat or generalized loss of adipose tissue, metabolic alterations, and early cardiovascular complications. Both LMNA-linked lipodystrophies are characterized by the accumulation of the lamin A precursor prelamin A. The pathological mechanism by which prelamin A accumulation induces the lipodystrophy associated phenotypes remains unclear. Since the affected tissues in these disorders are of mesenchymal origin, we…

congenital hereditary and neonatal diseases and abnormalitiesLipodystrophySp1 Transcription FactorCellular differentiationAdipose tissueBiologyLMNAHumansProtein PrecursorsTranscription factorOriginal Articles and ReviewsAdipogenesisintegumentary systemSecretory VesiclesMesenchymal stem cellnutritional and metabolic diseasesNuclear ProteinsCell DifferentiationMesenchymal Stem CellsCell BiologyGeneral MedicineLamin Type ALipid MetabolismCell biologyExtracellular MatrixBiochemistryAdipose TissueGene Expression RegulationAdipogenesisDifferentiationMutationMesenchymal stem cellsTranscription factorStem cellExperimental modelsLaminDevelopmental BiologyStem cells translational medicine
researchProduct