相关实验视频
Updated: Aug 11, 2026

13:01
Anti-Nuclear Antibody Screening Using HEp-2 Cells
Published on: June 23, 2014
概括
研究了对结核素过敏的几内亚猪的单核细胞. 被标记的细胞在转移后立即迁移到皮肤测试部位,但在之后并不一致,表明它们并不总是被吸引或需要大量.
科学领域:
- 免疫学 免疫学 免疫学
- 细胞生物学 细胞生物学
背景情况:
- 结核素过敏是一种关键的免疫反应.
- 了解单核细胞在这种反应中的作用至关重要.
研究的目的:
- 为了研究结核素过敏的试验猪中的单核细胞的行为.
- 在过敏反应期间确定这些细胞的命运和迁移模式.
主要方法:
- 使用的净化蛋白质衍生物标有-125 (I(125)).
- 使用三乙胺来标记单核细胞.
- 在几内亚猪中进行了被动转移实验.
主要成果:
- I(125) 标记的纯化蛋白衍生物在体外被淋巴细胞和中性粒细胞吸收,在敏感动物中具有更高的结合.
- 输血后,经过三位化胺标记的淋巴细胞在输血后立即迁移到皮肤测试部位.
- 尽管皮肤反应相似,但在较后的测试 (24小时) 中,与对照组相比,细胞迁移到测试场所并非始终更高.
结论:
- 结核素敏感细胞并不总是被纯化蛋白衍生物试验场所所吸引.
- 大量的输血细胞并不总是需要一个积极的结核素皮肤反应.
更多相关视频
09:53Using X-ray Crystallography, Biophysics, and Functional Assays to Determine the Mechanisms Governing T-cell Receptor Recognition of Cancer Antigens
Published on: February 6, 2017
05:21Assessing Antibody-dependent, Cell-mediated Cytotoxicity in Cancer Cells using Antibody-Dependent Cell-Mediated Cytotoxicity Reporter Bioassay
Published on: September 13, 2024
相关概念视频
Pulmonary Tuberculosis III
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Tuberculosis IV
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...