Search results for "MM6"

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PLGA Nanoparticles Co-encapsulating NY-ESO-1 Peptides and IMM60 Induce Robust CD8 and CD4 T Cell and B Cell Responses

2021

Contains fulltext : 232076.pdf (Publisher’s version ) (Open Access) Tumor-specific neoantigens can be highly immunogenic, but their identification for each patient and the production of personalized cancer vaccines can be time-consuming and prohibitively expensive. In contrast, tumor-associated antigens are widely expressed and suitable as an off the shelf immunotherapy. Here, we developed a PLGA-based nanoparticle vaccine that contains both the immunogenic cancer germline antigen NY-ESO-1 and an α-GalCer analog IMM60, as a novel iNKT cell agonist and dendritic cell transactivator. Three peptide sequences (85-111, 117-143, and 157-165) derived from immunodominant regions of NY-ESO-1 were se…

CD4-Positive T-Lymphocyteslcsh:Immunologic diseases. AllergyCancer development and immune defence Radboud Institute for Molecular Life Sciences [Radboudumc 2]T cellmedicine.medical_treatment[SDV]Life Sciences [q-bio]ImmunologyCD8-Positive T-Lymphocyteschemistry.chemical_compoundPolylactic Acid-Polyglycolic Acid CopolymerAntigenmedicinepeptide vaccineHumansImmunology and AllergyCytotoxic T cellNY-ESO-1B cellOriginal ResearchB-LymphocytesDrug CarriersDendritic cellImmunotherapyCD4 T cellPLGA nanoparticleIMM60Peptide FragmentsNeoplasm Proteins[SDV] Life Sciences [q-bio]PLGAmedicine.anatomical_structurechemistryCD8 T cellCancer researchB cell epitopeiNKT cellNanoparticleslcsh:RC581-607CD8
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Hypoxia Positively Regulates the Expression of pH-Sensing G-Protein–Coupled Receptor OGR1 (GPR68)

2016

Background & Aims: A novel family of proton-sensing G-proteinâcoupled receptors, including ovarian cancer G-proteinâcoupled receptor 1 (OGR1) (GPR68) has been identified to play a role in pH homeostasis. Hypoxia is known to change tissue pH as a result of anaerobic glucose metabolism through the stabilization of hypoxia-inducible factor-1α. We investigated how hypoxia regulates the expression of OGR1 in the intestinal mucosa and associated cells. Methods: OGR1 expression in murine tumors, human colonic tissue, and myeloid cells was determined by quantitative reverse-transcription polymerase chain reaction. The influence of hypoxia on OGR1 expression was studied in monocytes/macrophages and…

WT wild type0301 basic medicineMM6 MonoMac 6HV healthy volunteerSPARC secreted protein acidic and rich in cysteineNF-κB nuclear factor-κBInflammationBiologyIEC intestinal epithelial cell03 medical and health sciencesIntestinal mucosaTDAG8Ovarian Cancer G-Protein–Coupled ReceptormedicineOGR1 ovarian cancer G-protein–coupled receptor 1 (GPR68)IFN interferonlcsh:RC799-869ReceptorOriginal ResearchTh T-helperInflammationTNF tumor necrosis factorIBD inflammatory bowel diseaseHepatologyRT-qPCR quantitative reverse-transcription polymerase chain reactionAICAR 5-aminoimidazole-4-carboxamide-1-β-4-ribofuranosideTDAG8 T-cell death-associated gene 8 (GPR65)Inflammatory Bowel DiseaseGRP65GastroenterologyHypoxia (medical)Molecular biologyGPR G-protein–coupled receptormRNA messenger RNAIL interleukinChIP chromatin immunoprecipitationHIF hypoxia-inducible factorUC ulcerative colitis030104 developmental biologyHypoxia-inducible factorsCancer researchCD Crohn's diseaselcsh:Diseases of the digestive system. GastroenterologyTumor necrosis factor alphaFCS fetal calf serummedicine.symptomChromatin immunoprecipitationHomeostasisCellular and Molecular Gastroenterology and Hepatology
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