The glycan shield of HIV is predominantly oligomannose independently of production system or viral clade.

The glycan shield of HIV is predominantly oligomannose independently of production system or viral clade.
复制标题

DOI:
10.1371/journal.pone.0023521
复制
发表时间:
2011
期刊:
影响因子:
3.7
通讯作者:
Scanlan CN
Scanlan CN
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Bonomelli C;Doores KJ;Dunlop DC;Thaney V;Dwek RA;Burton DR;Crispin M;Scanlan CN

文献摘要

参考文献

被引文献

相似文献

HIV gp 120的N-连接寡聚甘露糖聚糖是杀微生物剂和疫苗设计的靶标。因此,HIV寡聚甘露糖聚糖的交叉进化枝保守程度是HIV单克隆抗体开发的关键考虑因素。我们测量了一系列病毒分离株的PBMC中原代病毒的病毒体相关gp 120的寡聚甘露糖含量,并显示这些聚糖相对于重组单体gp 120(约30%)的交叉进化枝升高(62-79%)。我们还证实,与使用HIVLAI骨架的单质粒病毒系统衍生的gp 120(56%)相比,假病毒生产系统可以引起显著升高的gp 120寡甘露糖水平(约98%)。这项研究突出了病毒体相关和重组gp 120之间糖基化的差异。
The N-linked oligomannose glycans of HIV gp120 are a target for both microbicide and vaccine design. The extent of cross-clade conservation of HIV oligomannose glycans is therefore a critical consideration for the development of HIV prophylaxes. We measured the oligomannose content of virion-associated gp120 from primary virus from PBMCs for a range of viral isolates and showed cross-clade elevation (62–79%) of these glycans relative to recombinant, monomeric gp120 (∼30%). We also confirmed that pseudoviral production systems can give rise to notably elevated gp120 oligomannose levels (∼98%), compared to gp120 derived from a single-plasmid viral system using the HIVLAI backbone (56%). This study highlights differences in glycosylation between virion-associated and recombinant gp120.
DOI: 10.1073/pnas.1002717107
发表时间: 2010-10-05
影响因子: 11.1
作者:
Doores, Katie J.;Fulton, Zara;Davis, Benjamin G.
通讯作者: Davis, Benjamin G.
DOI: 10.1021/pr9002728
发表时间: 2009-09
影响因子: 4.4
作者:
Go, Eden P.;Chang, Qing;Liao, Hua-Xin;Sutherland, Laura L.;Alam, S. Munir;Haynes, Barton F.;Desaire, Heather
通讯作者: Desaire, Heather
DOI: 10.1016/j.virol.2010.02.019
发表时间: 2010-06-05
期刊: VIROLOGY
影响因子: 3.7
作者:
Eggink, Dirk;Melchers, Mark;Sanders, Rogier W.
通讯作者: Sanders, Rogier W.
DOI: 10.1021/pr7006957
发表时间: 2008-04-01
影响因子: 4.4
作者:
Go, Eden P.;Irungu, Janet;Desaire, Heather
通讯作者: Desaire, Heather
DOI: 10.1128/jvi.01349-10
发表时间: 2011-01-01
影响因子: 5.4
作者:
Agrawal-Gamse, Caroline;Luallen, Robert J.;Doms, Robert W.
通讯作者: Doms, Robert W.