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长期培养的干扰素γ酶联免疫检测方法的评估效应和记忆T细胞应答的牛应用
JoVE Journal
Immunology and Infection
Author Produced
This content is Free Access.
JoVE Journal Immunology and Infection
Application of Long-term cultured Interferon-γ Enzyme-linked Immunospot Assay for Assessing Effector and Memory T Cell Responses in Cattle
DOI:

15:57 min

July 11, 2015

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Chapters

  • 00:00Title
  • 01:40Methods
  • 02:05Long-term Culture
  • 03:38Elispot Assay Day 1
  • 04:30Elispot Assay Day 2
  • 05:15Adherent Cell Isolation
  • 05:37Flow Cytometry Plate Preparation
  • 06:15Harvest the 13 Day Long-term Cells
  • 09:05Elispot Assay Day 3
  • 10:04Alkaline Phosphatase Preparation
  • 11:08Substrate Solution Preparation
  • 11:55Reading the Plate
  • 12:12Performing Flow Cytometry
  • 12:25Results
  • 14:37Conclusions

Summary

Automatic Translation

长期培养的干扰素γ酶联免疫斑点法被用作中央记忆应答的量度并且与保护性抗分枝杆菌疫苗的反应。用该测定中,外周血单核细胞刺激与分枝杆菌抗原和IL-2 14天,使分化和扩展中央记忆T细胞。

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