0000000000771151

AUTHOR

María Jesús Nicolau Ribera

showing 2 related works from this author

Progastrin Represses the Alternative Activation of Human Macrophages and Modulates Their Influence on Colon Cancer Epithelial Cells

2014

Macrophage infiltration is a negative prognostic factor for most cancers but gastrointestinal tumors seem to be an exception. The effect of macrophages on cancer progression depends on their phenotype, which may vary between M1 (pro-inflammatory, defensive) to M2 (tolerogenic, pro-tumoral). Gastrointestinal cancers often become an ectopic source of gastrins and macrophages present receptors for these peptides. The aim of the present study is to analyze whether gastrins can affect the pattern of macrophage infiltration in colorectal tumors. We have evaluated the relationship between gastrin expression and the pattern of macrophage infiltration in samples from colorectal cancer and the influe…

Malelcsh:MedicineCell CountLigandsMonocytesWhite Blood CellsCell SignalingAnimal CellsMolecular Cell BiologyGastrointestinal CancersBasic Cancer ResearchMedicine and Health SciencesIntestinal Mucosalcsh:ScienceImmune ResponseWNT Signaling CascadeGastrinAged 80 and overMultidisciplinaryCD68Middle AgedImmunohistochemistrySignaling CascadesInterleukin 10PhenotypeOncologyColonic NeoplasmsInterleukin 12FemaleCellular TypesResearch ArticleSignal Transductionmedicine.medical_specialtyDrug Research and DevelopmentImmune CellsAdipose tissue macrophagesImmunologyAntigen-Presenting CellsGastroenterology and HepatologyBiologyCell Line TumorInternal medicineGastrinsGastrointestinal TumorsmedicineHumansProtein PrecursorsInterleukin 4AgedNeoplasm StagingInflammationPharmacologyCD86Blood CellsMacrophageslcsh:RImmunityBiology and Life SciencesCancers and NeoplasmsCancerCell BiologyMacrophage Activationmedicine.diseaseWnt ProteinsEndocrinologyCancer researchClinical Immunologylcsh:QNeoplasm GradingClinical MedicinePLoS ONE
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Miocarditis de células gigantes: caso de evolución rápida y fatal.

2006

La miocarditis de células gigantes (MCG) es una patología extremadamente infrecuente de origen desconocido y evolución fatal, que presenta histológicamente infiltrado inflamatorio miocárdico con presencia de células multinucleadas gigantes, sin apreciarse formación de granulomas. En el estudio inmunohistoquímico, las CGM expresan el marcador propio de la estirpe macrofágica CD68, siendo negativos para los marcadores musculares desmina y actina. La MCG se ha asociado a diversas entidades autoinmunes, infecciones virales, neoplasias y fármacos. Presentamos los resultados obtenidos de la necropsia realizada a un paciente de 55 años, que mostró de forma simultánea MCG, tiroiditis linfocitaria y…

Miocarditis células gigantestiroiditis linfocitariaasociación a mesotelioma.UNESCO::CIENCIAS MÉDICASproceso autoinmune:CIENCIAS MÉDICAS [UNESCO]:CIENCIAS MÉDICAS ::Patología [UNESCO]Miocarditis células gigantes ; proceso autoinmune ; tiroiditis linfocitaria ; asociación a mesotelioma.UNESCO::CIENCIAS MÉDICAS ::Patología
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