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Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance
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Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance

Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance

DOI:
10.3791/3071-v

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14:01 min

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July 22, 2011

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, ,
1Department of Pediatrics/Allergy,Medical College of Wisconsin , 2Flow Cytometry Core Facility,Medical College of Wisconsin , 3Max McGee National Research Center for Juvenile Diabetes and Human Molecular Genetics Center,Medical College of Wisconsin

Chapters

  • 00:05Title
  • 02:08Tosylactivated Bead Coating
  • 04:25PBMC Isolation
  • 05:41MACS Pre-sort of CD4 T Cells
  • 08:05Fluorescent Activated Cell Sorting (FACS) Isolation
  • 09:59Cell Culture Setup, Harvesting, and Counting
  • 11:32Tregs Differ in their Ability to Successfully Suppress Naive and in vivo-activated T Cells
  • 13:34Conclusion

Summary

자동 번역

자동 번역

Tregs are potent suppressors of the immune system. There is a lack of unique surface markers to define them, hence, definitions of Tregs are primarily functional. Here we describe an optimized in vitro assay capable of identifying immune imbalance in subjects at risk to develop T1D.

Tags

Human In Vitro SuppressionScreening ToolRecognitionEarly StateImmune ImbalanceRegulatory T CellsTregsImmune ToleranceSelf-antigensInfectionSurface MarkerProliferationFunctionEffector T CellsIn Vitro AssaysCross-sectional StudiesAutoimmune DiseasesType 1 Diabetes-T1DLaboratoriesResponder T CellsStimulationTreg:responder RatiosAntigen-presenting Cells (APC)VariabilityComparison Between StudiesStandardized Suppression AssayHealthy SubjectsAutoimmune Destruction Of Pancreatic β-cells

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