免疫印记和疫苗接种间隔决定了对单价XBB.1.5COVID-19疫苗接种的抗体反应

Xammy Huu Wrynla1,2, Timothy A Bates2, Mila Trank-Greene2

  • 1Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, USA.

PubMed
概括

早期COVID-19疫苗的免疫印记继续影响对较新的XBB.1.5疫苗的抗体反应. 这表明,打印和接种疫苗的间隔对于未来的疫苗有效性至关重要.

相关概念视频

Vaccinations01:51

Vaccinations

Overview
43.1K
Development of Immunocompetence01:22

Development of Immunocompetence

The initiation of cell-mediated immunity can be observed as early as the third month of fetal growth, with active antibody-mediated immunity following approximately one month later.
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
279
Immunological Memory01:23

Immunological Memory

Immunological memory, a pivotal pillar of the adaptive immune system, is responsible for the body's ability to remember and respond more swiftly and effectively to previously encountered pathogens. This remarkable feature is what makes vaccines so effective in preventing diseases.
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...
505
Cross-reactivity00:42

Cross-reactivity

Overview
30.9K
Active versus Passive Immunity01:31

Active versus Passive Immunity

Immunity, along with the ability to limit pathogen growth to prevent significant body tissue damage, can be gained either by (1) actively developing an immune response within the individual after exposure to a pathogen or after getting vaccinated or (2) passively transferring immune components from an immune individual to one who is nonimmune. Both these forms of immunity can be found naturally and in medical practices.
Active Immunity
Active immunity refers to the resistance one develops...
509