Herpes simplex virus type 2 trivalent protein vaccine containing glycoproteins C, D and E protects guinea pigs against HSV-1 genital infection.

Herpes simplex virus type 2 trivalent protein vaccine containing glycoproteins C, D and E protects guinea pigs against HSV-1 genital infection.
复制标题

DOI:
10.1080/21645515.2020.1749509
复制
发表时间:
2020-09-01
影响因子:
4.8
通讯作者:
Awasthi S
Awasthi S
中科院分区:
医学3区
文献类型:
--
作者:
Egan K;Hook LM;Naughton A;Friedman HM;Awasthi S

文献摘要

参考文献

被引文献

相似文献

预防生殖器疱疹的疫苗是一个未得到满足的公共卫生需求。我们以前报道过一种含有杆状病毒产生的单纯疱疹病毒2型(HSV-2)糖蛋白C、D和E(gC 2、gD 2、gE 2)的三价疫苗,与CpG/明矾作为佐剂一起给药,可阻断gC 2和gE 2介导的免疫逃避和gD 2介导的病毒进入。该疫苗保护豚鼠免受HSV-2阴道感染。我们评估了HSV-2疫苗是否对HSV-1具有交叉保护作用,因为现在许多首次生殖器疱疹感染都是由HSV-1引起的。在两个实验中,对豚鼠进行模拟免疫或用三价疫苗免疫,并用不同的HSV-1分离株阴道内攻击。用三价疫苗免疫的豚鼠在比模拟组更少的天数内发生生殖器病变:2/477(0.4%)天,而实验一中为15/424(3.5%),并且0/135天,而实验二中为17/135(12.6%)(均P <0.001)。在三价组中没有动物在阴道分泌物中检测到HSV-2 DNA:在实验一中,三价组为0/180天,而模拟组为4/160(2.5%)(P <0.05),在实验二中,三价组为0/65天,而模拟组为4/65(6%)。因此,设计用于预防HSV-2的疫苗也可以预防HSV-1生殖器感染。
A vaccine to prevent genital herpes is an unmet public health need. We previously reported that a trivalent vaccine containing herpes simplex virus type 2 (HSV-2) glycoproteins C, D, and E (gC2, gD2, gE2) produced in baculovirus and administered with CpG/alum as adjuvants blocks immune evasion mediated by gC2 and gE2 and virus entry by gD2. The vaccine protected guinea pigs against HSV-2 vaginal infection. We evaluated whether the HSV-2 vaccine cross-protects against HSV-1 because many first-time genital herpes infections are now caused by HSV-1. Guinea pigs were mock immunized or immunized with the trivalent vaccine and challenged intravaginally with a different HSV-1 isolate in two experiments. Guinea pigs immunized with the trivalent vaccine developed genital lesions on fewer days than the mock group: 2/477 (0.4%) days compared to 15/424 (3.5%) in experiment one, and 0/135 days compared to 17/135 (12.6%) in experiment two (both P < .001). No animal in the trivalent group had HSV-2 DNA detected in vaginal secretions: 0/180 days for trivalent compared to 4/160 (2.5%) for mock (P < .05) in experiment one, and 0/65 days for trivalent compared to 4/65 (6%) for mock in experiment two. Therefore, a vaccine designed to prevent HSV-2 also protects against HSV-1 genital infection.
DOI: 10.1371/journal.pone.0140765
发表时间: 2015
期刊: PloS one
影响因子: 3.7
作者:
Looker KJ;Magaret AS;May MT;Turner KM;Vickerman P;Gottlieb SL;Newman LM
通讯作者: Newman LM
HSV-2感染的有症状和无症状的人中,单纯疱疹病毒的生殖器脱落。
DOI: 10.1001/jama.2011.420
发表时间: 2011-04-13
影响因子: 120.7
作者:
Tronstein, Elizabeth;Johnston, Christine;Huang, Meei-Li;Selke, Stacy;Magaret, Amalia;Warren, Terri;Corey, Lawrence;Wald, Anna
通讯作者: Wald, Anna
单纯疱疹病毒1型糖蛋白GC的补体相互作用结构域的体内作用。
DOI: 10.1084/jem.190.11.1637
发表时间: 1999-12-06
影响因子: 15.3
作者:
Lubinski, J;Wang, L;Mastellos, D;Sahu, A;Lambris, J D;Friedman, H M
通讯作者: Friedman, H M
DOI: 10.1128/jvi.01130-14
发表时间: 2014-08-01
影响因子: 5.4
作者:
Awasthi, Sita;Huang, Jialing;Friedman, Harvey M.
通讯作者: Friedman, Harvey M.
DOI: 10.1016/j.coviro.2014.02.006
发表时间: 2014-06-01
影响因子: 5.9
作者:
Awasthi, Sita;Friedman, Harvey M.
通讯作者: Friedman, Harvey M.