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相关概念视频

Antigens Involved in Adaptive Immunity01:26

Antigens Involved in Adaptive Immunity

An antigen is any substance the immune system identifies as foreign and potentially harmful to the body, prompting an immune response. Antigens have two functional properties: immunogenicity and reactivity. Immunogenicity is the ability of an antigen to stimulate a specific immune response. At the same time, reactivity describes the antigen's ability to react with the cells and antibodies produced in response to it.
Complete Antigens
Complete antigens possess both immunogenicity and reactivity.

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相关实验视频

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Infinium Assay for Large-scale SNP Genotyping Applications
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免疫生成器:临床HLA信息学的综合工具包

Busra Coskun1, Nicholas K Brown2

  • 1School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, United States.

Human immunology
|December 4, 2025
PubMed
概括

一个新的R包,immunogenetr,标准化了临床人类白细胞抗原 (HLA) 数据分析. 它促进了HLA实验室的信息学最佳实践和数据对齐,改善了数据解释和工作流程.

关键词:
基因型 列表字符串 字符串通过HLA基因型鉴定来确定HLA的基因.在 HLA 匹配的测试中.信息学是一种信息学.实验室信息系统 实验室信息系统在R包中,R包是R包.

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科学领域:

  • 生物信息学是一种生物信息学.
  • 免疫遗传学 免疫遗传学
  • 计算生物学 计算生物学

背景情况:

  • 临床人类白细胞抗原 (HLA) 数据分析缺乏标准化的信息资源.
  • 需要工具,使临床HLA数据与已建立的信息学最佳实践和数据标准保持一致.

研究的目的:

  • 开发一个R包,immunogenetr,以促进对临床HLA数据的现代信息学流程的使用.
  • 为临床HLA实验室提供资源,以采用信息学和数据标准的最佳实践.

主要方法:

  • 开发了使用整洁反向原则的免疫基因特R包.
  • 实现了基因型列表 (GL) 字符串作为编码完整HLA基因型的主要数据结构.
  • 包括用于数据转换,解析,验证,搜索和HLA等位基因匹配/不匹配的功能.

主要成果:

  • 免疫基因组包提供用于将数据转换为/来自GL字符串的功能,验证等位基因名称,并执行可定制的匹配/不匹配分析.
  • 功能支持主机对移植,移植对主机和双向比较,并具有可配置的不匹配计数.
  • 该软件包是开源的,可在CRAN和GitHub上使用,使其具有广泛的可访问性.

结论:

  • 在临床和研究工作流程中,immunogenetr能够进行标准化的HLA信息分析.
  • 该方案促进在临床HLA数据管理中采用最佳实践和数据标准.
  • 该工具增强了临床HLA实验室现代信息学的实用性.