0000000000601458

AUTHOR

Andrew Devitt

showing 2 related works from this author

Minimal information for studies of extracellular vesicles 2018 (MISEV2018):a position statement of the International Society for Extracellular Vesicl…

2018

The last decade has seen a sharp increase in the number of scientific publications describing physiological and pathological functions of extracellular vesicles (EVs), a collective term covering various subtypes of cell-released, membranous structures, called exosomes, microvesicles, microparticles, ectosomes, oncosomes, apoptotic bodies, and many other names. However, specific issues arise when working with these entities, whose size and amount often make them difficult to obtain as relatively pure preparations, and to characterize properly. The International Society for Extracellular Vesicles (ISEV) proposed Minimal Information for Studies of Extracellular Vesicles ("MISEV") guidelines fo…

ectosomeectosomes; exosomes; extracellular vesicles; guidelines; microparticles; microvesicles; minimal information requirements; reproducibility; rigor; standardization; Histology; Cell Biology[SDV]Life Sciences [q-bio]minimal information requirementsectosomes; exosomes; extracellular vesicles; guidelines; microparticles; microvesicles; minimal information requirements; reproducibility; rigor; standardizationsize-exclusionectosomesMedicine and Health SciencesCELL-DERIVED MICROPARTICLESFIELD-FLOW FRACTIONATIONguidelinesrequirementscirculatingComputingMilieux_MISCELLANEOUSmicroparticlesManchester Cancer Research Centrelcsh:Cytologyextracellular vesicles; exosomes; ectosomes; microvesicles; minimal information requirements; guidelines; standardization; microparticles; rigor; reproducibilityPROSTATE-CANCERmicroparticleCell interactionmicrovesiclechromatographyPosition Paperextracellular vesiclesguidelineLife Sciences & Biomedicinemicrovesiclesectosomes exosomes extracellular vesicles guidelines microparticles microvesicles minimal information requirements reproducibility rigor standardizationMEMBRANE-VESICLESHistologyFETAL BOVINEEctosomes ; Exosomes ; Extracellular Vesicles ; Guidelines ; Microparticles ; Microvesicles ; Minimal Information Requirements ; Reproducibility ; Rigor ; StandardizationCIRCULATING MICROPARTICLES[SDV.BC]Life Sciences [q-bio]/Cellular Biologyexosomesddc:570exosomeSURFACE-PLASMON RESONANCEddc:610lcsh:QH573-671BiologyreproducibilitystandardizationInteracció cel·lularScience & TechnologyResearchInstitutes_Networks_Beacons/mcrcCell BiologyrigorCell membranesHUMAN URINARY EXOSOMESPREANALYTICAL PARAMETERSminimal information requirementSIZE-EXCLUSION CHROMATOGRAPHY1182 Biochemistry cell and molecular biologyextracellular vesicleHuman medicineMembranes cel·lulars
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Macrophage-mediated clearance of cells undergoing caspase-3-independent death

2003

Little is known of the functions of caspases in mediating the surface changes required for phagocytosis of dying cells. Here we investigate the role played by the effector caspase, caspase-3 in this process using the caspase-3-defective MCF-7 breast carcinoma line and derived caspase-3-expressing transfectants. Our results indicate that, while certain typical features of apoptosis induced by etoposide - namely classical morphological changes and the ability to degrade DNA into oligonucleosomal fragments - are caspase-3-dependent, loss of cell adhesion to plastic and the capacity to interact with, and to be phagocytosed by, human monocyte-derived macrophages - both by CD14-dependent and CD14…

Programmed cell deathTime FactorsBlotting WesternGreen Fluorescent ProteinsLipopolysaccharide ReceptorsApoptosisCaspase 3PhosphatidylserinesDNA FragmentationTransfectionCaspase 7Proinflammatory cytokinePhagocytosisCell Line TumorSettore BIO/10 - BiochimicaHumansMacrophageAnnexin A5Cell adhesionCytokineMolecular BiologyCells CulturedCaspaseEtoposideCaspase 7InflammationCell DeathbiologyCaspase 3MacrophagesDNACell BiologyCaspaseCell biologyEnzyme ActivationLuminescent ProteinsApoptosisCaspasesbiology.proteinCytokinesElectrophoresis Polyacrylamide GelCell Death & Differentiation
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