Search results for "Lysosomal-Associated Membrane Protein 1"

showing 3 items of 3 documents

Progranulin overexpression in sensory neurons attenuates neuropathic pain in mice: Role of autophagy

2016

Peripheral or central nerve injury is a frequent cause of chronic pain and the mechanisms are not fully understood. Using newly generated transgenic mice we show that progranulin overexpression in sensory neurons attenuates neuropathic pain after sciatic nerve injury and accelerates nerve healing. A yeast-2-hybrid screen revealed putative interactions of progranulin with autophagy-related proteins, ATG12 and ATG4b. This was supported by colocalization and proteomic studies showing regulations of ATG13 and ATG4b and other members of the autophagy network, lysosomal proteins and proteins involved in endocytosis. The association of progranulin with the autophagic pathway was functionally confi…

0301 basic medicineAutophagy-Related ProteinsMiceProgranulinsGanglia SpinalDorsal root gangliaGranulinsPain MeasurementCD11b AntigenMicrofilament ProteinsChronic painSciatic nerve injuryCysteine Endopeptidasesmedicine.anatomical_structureNociceptionNeurologyNeuropathic painIntercellular Signaling Peptides and Proteinsmedicine.symptomMicrotubule-Associated ProteinsNerve injuryProgranulinSensory Receptor CellsGreen Fluorescent ProteinsPainMice Transgeniclcsh:RC321-571ATG1203 medical and health sciencesLysosomal-Associated Membrane Protein 1mental disordersmedicineAutophagyAnimalslcsh:Neurosciences. Biological psychiatry. NeuropsychiatryActivating Transcription Factor 3Sensory neuronbusiness.industryAutophagyCalcium-Binding ProteinsNerve injurymedicine.diseaseSensory neuronMice Inbred C57BLDisease Models Animal030104 developmental biologyGene OntologyNeuralgiabusinessApoptosis Regulatory ProteinsNeuroscienceNeurobiology of Disease
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Lysosomal trafficking in rat cardiac myocytes.

1990

By immunolabeling of cryosections, we have characterized in rat cardiac myocytes the cation-independent mannose-6-phosphate receptor (MPR), a lysosomal membrane glycoprotein, lgp120, and a lysosomal enzyme, MEP (homologous to cathepsin L). Most of the MPR label was located in large membrane-filled structures (MPR structures) in large clusters of mitochondria adjacent to but distinct from the Golgi complex. Lpg120 and MEP showed typical lysosomal localization throughout the cell, often associated with regions that appeared to contain autophagosome-like structures. In addition, MEP and lgp120 co-localized within MPR structures. MEP and MPR were localized inside the lumen of MPR structures. M…

medicine.medical_specialtyHistologyCathepsin LImmunoblottingFluorescent Antibody TechniqueReceptors Cell SurfaceMitochondrionMitochondria HeartReceptor IGF Type 2Cathepsin LImmunolabelingsymbols.namesakeAntigens CDLysosomal-Associated Membrane Protein 1Internal medicineLysosomeEndopeptidasesmedicineAnimalsFrozen SectionsMyocyteReceptorchemistry.chemical_classificationMembrane GlycoproteinsbiologyMyocardiumLysosome-Associated Membrane GlycoproteinsIntracellular MembranesGolgi apparatusCathepsinsRatsCell biologyCysteine EndopeptidasesMicroscopy ElectronEndocrinologymedicine.anatomical_structureAnimals NewbornLiverchemistrybiology.proteinsymbolsCattleAnatomyLysosomesGlycoproteinJournal of Histochemistry & Cytochemistry
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Functional profile of cytomegalovirus (CMV)-specific CD8+ T cells and kinetics of NKG2C+ NK Cells associated with the resolution of CMV DNAemia in al…

2011

Immune mechanisms involved in control of cytomegalovirus (CMV) infection in the allogeneic stem cell transplantation setting have not been fully disclosed. CMV pp65 and IE-1-specific CD8(+) T cells expressing IFN-γ, TNF-α, and CD107a, alone or in combination, and NKG2C(+) NK cells were prospectively enumerated during 13 episodes of CMV DNAemia. The expansion of monofunctional and polyfunctional CD8(+) T cells was associated with CMV DNAemia clearance. The size and functional diversity of the expanding CD8(+) T-cell population was greater in self-resolved episodes than in episodes treated with antivirals. These differences were related to the magnitude of expansion of cognate antigen IFN-γ C…

AdultMalePopulationCongenital cytomegalovirus infectionCytomegalovirusCD8-Positive T-LymphocytesBiologyViral Matrix ProteinsInterferon-gammaYoung AdultInterleukin 21AntigenLysosomal-Associated Membrane Protein 1VirologymedicineHumansTransplantation HomologousCytotoxic T celleducationeducation.field_of_studyTumor Necrosis Factor-alphaReceptors IgGvirus diseasesMiddle AgedPhosphoproteinsmedicine.diseaseVirologyCD56 AntigenKiller Cells NaturalTransplantationInfectious DiseasesCytomegalovirus InfectionsDNA ViralImmunologyFemaleStem cellNK Cell Lectin-Like Receptor Subfamily CCD8Stem Cell TransplantationJournal of Medical Virology
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