Formulation of the prefusion RSV F protein with a Th1/Th2-balanced adjuvant provides complete protection without Th2-skewed immunity in RSV-experienced young mice.
Formulation of the prefusion RSV F protein with a Th1/Th2-balanced adjuvant provides complete protection without Th2-skewed immunity in RSV-experienced young mice.
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融合的RSV F蛋白与Th1/Th2平衡佐剂的配方在经历过RSV的幼鼠中提供了完全保护,而没有Th2扭曲的免疫。
DOI:
10.1016/j.vaccine.2020.08.023
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发表时间:
2020-09-22
期刊:
影响因子:
5.5
通讯作者:
Empey KM
中科院分区:
文献类型:
--
作者:
Kosanovich JL;Eichinger KM;Lipp MA;Yondola MA;Perkins TN;Empey KM
Respiratory syncytial virus (RSV) is a leading cause of lower respiratory tract infections among infants with most infections occurring in the first year of life. Multiple RSV exposures are required for children to mount adult-like immune responses. Although adult RSV immunity is associated with less severe disease, the protection induced through natural infection is short-lived. Therefore, vaccination of RSV-experienced young children may accelerate immunity and provide long-term protection from RSV reinfection. However, the extent to which different Th-biased vaccine regimens influence pre-existing humoral and cellular immunity in RSV-experienced young children is unknown. To address this question, infant BALB/c mice were RSV-infected and subsequently immunized with the prefusion RSV F (PreF) antigen formulated with either a Th2-skewing (Alum) or Th1/Th2-balanced (Advax-SM) adjuvant. These studies show that both adjuvants boosted neutralizing antibody and protected from RSV reinfection, but Advax-SM adjuvant prevented the Th2-skewed immunity observed in RSV-experienced young mice immunized with PreF/Alum.
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影响因子:
5.8
作者:
Eichinger KM;Egaña L;Orend JG;Resetar E;Anderson KB;Patel R;Empey KM
通讯作者:
Empey KM
DOI:
10.1084/jem.189.2.423
发表时间:
1999-01-18
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Cerwenka A;Morgan TM;Harmsen AG;Dutton RW
通讯作者:
Dutton RW
DOI:
10.1164/rccm.200210-1148oc
发表时间:
2003-09-15
影响因子:
24.7
作者:
Legg, JP;Hussain, IR;Warner, JO
通讯作者:
Warner, JO
影响因子:
6.4
作者:
HALL, CB;WALSH, EE;SCHNABEL, KC
通讯作者:
SCHNABEL, KC
影响因子:
3.6
作者:
Bont, L;Versteegh, J;Kimpen, JLL
通讯作者:
Kimpen, JLL