Search results for "MESH: Models"

showing 3 items of 23 documents

The stable repression of mesenchymal program is required for hepatocyte identity: A novel role for hepatocyte nuclear factor 4α

2011

The concept that cellular terminal differentiation is stably maintained once development is complete has been questioned by numerous observations showing that differentiated epithelium may undergo an epithelial-to-mesenchymal transition (EMT) program. EMT and the reverse process, mesenchymal-to-epithelial transition (MET), are typical events of development, tissue repair, and tumor progression. In this study, we aimed to clarify the molecular mechanisms underlying these phenotypic conversions in hepatocytes. Hepatocyte nuclear factor 4α (HNF4α) was overexpressed in different hepatocyte cell lines and the resulting gene expression profile was determined by real-time quantitative polymerase…

Transcription FactorCellular differentiationMESH: Mice KnockoutMESH: HepatocytesMesodermMice0302 clinical medicineMESH: Liver NeoplasmsMESH: AnimalsHepatocyteHepatocyte Nuclear Factor 1-alphaMESH: Carcinoma HepatocellularRegulator geneHepatocyte differentiationMice KnockoutMESH: Mesoderm0303 health sciencesLiver NeoplasmsCell DifferentiationMESH: Transcription FactorsCell biologyHepatocyte nuclear factorsPhenotypeMESH: Models AnimalHepatocyte Nuclear Factor 4MESH: Epithelial CellsLiver Neoplasm030220 oncology & carcinogenesisModels AnimalMESH: Hepatocyte Nuclear Factor 4HumanMESH: Cell DifferentiationMESH: Cell Line TumorCarcinoma Hepatocellular[SDV.BC]Life Sciences [q-bio]/Cellular BiologyBiologyMESH: PhenotypeArticle03 medical and health scienceshepatocyte; mesenchymal program; SnailCell Line TumorAnimalsHumansMESH: Hepatocyte Nuclear Factor 1-alphaMESH: MiceTranscription factorAnimals; Carcinoma Hepatocellular; Cell Differentiation; Cell Line Tumor; Epithelial Cells; Hepatocyte Nuclear Factor 1-alpha; Hepatocyte Nuclear Factor 4; Hepatocytes; Humans; Liver Neoplasms; Mesoderm; Mice; Mice Knockout; Models Animal; Phenotype; Snail Family Transcription Factors; Transcription Factors; Hepatology030304 developmental biologyEpithelial CellMESH: HumansHepatologyAnimalMesenchymal stem cellEpithelial CellsSnail Family Transcription FactorMolecular biologyHepatocyte nuclear factor 4HepatocytesSnail Family Transcription FactorsChromatin immunoprecipitationTranscription Factors
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Autophagy

2012

Klionsky, Daniel J. et al.

autophagy assays[SDV]Life Sciences [q-bio]AutolysosomeAutophagosome maturationautophagosomeBioinformaticsstressChaperone-mediated autophagyModelsLC3MESH: Animalsguidelinesautolysosome autophagosome flux LC3 lysosome phagophore stress vacuoleSettore BIO/06 - Anatomia Comparata E CitologiaComputingMilieux_MISCELLANEOUSSettore BIO/17Autophagy databaseautolysosome3. Good healthddc:540lysosomeEnergy and redox metabolism Mitochondrial medicine [NCMLS 4]methods [Biological Assay]Biological AssaySettore BIO/17 - ISTOLOGIANeuroniMAP1LC3BHumanautophagygenetics [Autophagy]AutofagiaMESH: Autophagy*/genetics[SDV.BC]Life Sciences [q-bio]/Cellular BiologyAutofagia; Neuroni; istologiaBiologyModels BiologicalLC3; autolysosome; autophagosome; flux; lysosome; phagophore; stress; vacuoleddc:570AutophagyAnimalsHumansAutophagy-Related Protein 7[SDV.BC] Life Sciences [q-bio]/Cellular BiologyBiological Assay/methodsMolecular BiologyBiologyAutophagy; guidelines; autophagy assaysistologiaphagophoreMESH: HumansAnimals; Biological Assay; Humans; Models Biological; AutophagyvacuoleAnimal[ SDV.BC ] Life Sciences [q-bio]/Cellular BiologyMESH: Models BiologicalPathogenesis and modulation of inflammation Infection and autoimmunity [N4i 1]Cell BiologyBiologicalAutophagy/geneticsfluxAutophagosome membraneAutophagy Protein 5Human medicineMESH: Biological Assay/methods*Neuroscienceautolysosome; autophagosome; flux; LC3; lysosome; phagophore; stress; vacuoleAutophagy
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Relationships between adipose tissues and brain: what do we learn from animal studies?

2010

International audience; Over the last decades, more and more data supporting the importance of the relationships between the brain and adipose tissues (white and brown) in regards of body weight regulation and energy homeostasis have been published. Indeed the brain via the autonomic nervous system participates to the regulation of different parameters such as the metabolic (lipolysis, lipogenesis and thermogeneis), and secretory (leptin and other adipokines) activities but also plasticity (proliferation differentiation and apoptosis) of adipose tissues. In turn the various fat pads will send information via sensory innervation of white adipose tissue as well as metabolic and hormonal signa…

medicine.medical_specialtyMESH: Mice Transgenic[ SDV.AEN ] Life Sciences [q-bio]/Food and NutritionEndocrinology Diabetes and MetabolismCentral nervous systemAdipokineAdipose tissueMice TransgenicWhite adipose tissueBiologyMESH : Adipose TissueEnergy homeostasisMiceMESH: BrainEndocrinologyMESH : Lipid MetabolismInternal medicineMESH : MiceBrown adipose tissueInternal MedicinemedicineAnimalsHumansLipolysisMESH: AnimalsMESH: MiceMESH: Lipid MetabolismMESH: HumansLeptinMESH : HumansBrainGeneral MedicineLipid MetabolismMESH : Mice TransgenicMESH : Models Animalmedicine.anatomical_structureEndocrinologyAdipose TissueMESH : BrainMESH: Models AnimalModels AnimalMESH : AnimalsNeuroscience[SDV.AEN]Life Sciences [q-bio]/Food and NutritionMESH: Adipose Tissue
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