疫苗接种前的免疫型和免疫是多种疫苗反应的指标
Alper Cevirgel1,2, Marieke van der Heiden2, Sudarshan A Shetty1,2
1Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, the Netherlands.
对于疫苗反应的生物标志物是未知的. 这项研究确定了免疫细胞概况 (免疫型) 和免疫作为成人疫苗反应的潜在指标,有助于个性化疫苗接种策略.
科学领域:
- 免疫学 免疫学 免疫学
- 老年学是指老年学的学科.
- 疫苗学 疫苗学 疫苗学
背景情况:
- 免疫衰老往往导致疫苗疗效降低.
- 鉴定疫苗反应的生物标志物对于有效的免疫策略至关重要.
研究的目的:
- 确定疫苗接种前的免疫细胞形状 (免疫型) 和一种新的测量方法,即免疫,作为疫苗反应的生物标志物.
- 评估免疫型和免疫与对流感,肺炎球菌和SARS-CoV-2疫苗的反应的关联.
主要方法:
- 疫苗接种前免疫型的分析及其与25-78岁的成年人三重疫苗反应的相关性.
- 免疫的开发和应用,以量化免疫细胞子集网络扰动.
- 在独立的队列中验证,包括老年人和移植接受者.
主要成果:
- 特定的免疫型与弱或强的疫苗反应有关.
- 免疫与所有年龄段的疫苗响应性呈反向关系.
- 在老年人中,较高的免疫与较低的BNT162b2疫苗抗体反应相关.
- 移植脏的接受者表现出比健康个体显著更高的免疫.
结论:
- 免疫型和免疫是预测疫苗反应的有希望的指标.
- 这些生物标志物可能有助于识别面临非最佳反应风险的个体,从而实现个性化疫苗接种方法.
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