Structure of RSV fusion glycoprotein trimer bound to a prefusion-specific neutralizing antibody.
Structure of RSV fusion glycoprotein trimer bound to a prefusion-specific neutralizing antibody.
复制标题
DOI:
10.1126/science.1234914
复制
发表时间:
2013-05-31
期刊:
影响因子:
--
通讯作者:
Graham BS
中科院分区:
文献类型:
--
作者:
McLellan JS;Chen M;Leung S;Graepel KW;Du X;Yang Y;Zhou T;Baxa U;Yasuda E;Beaumont T;Kumar A;Modjarrad K;Zheng Z;Zhao M;Xia N;Kwong PD;Graham BS
The respiratory syncytial virus (RSV) fusion (F) glycoprotein prefusion conformation is the target of most RSV-neutralizing activity in human sera, but its metastability has hindered characterization. To overcome this obstacle, we identified prefusion-specific antibodies which were substantially more potent than the prophylactic antibody palivizumab. The co-crystal structure for one of these antibodies, D25, in complex with the F glycoprotein revealed that D25 locks F in its prefusion state by binding to a quaternary epitope at the trimer apex. Electron microscopy showed two other antibodies, AM22 and 5C4, also bind to the newly identified site of vulnerability, which we named antigenic site Ø. These studies should enable design of improved vaccine antigens and guide new approaches for passive prevention of RSV-induced disease.
登录
查看更多内容
影响因子:
168.9
作者:
Lozano, Rafael;Naghavi, Mohsen;Murray, Christopher J. L.
通讯作者:
Murray, Christopher J. L.
DOI:
10.1056/nejmoa0804877
发表时间:
2009-02-05
期刊:
The New England journal of medicine
影响因子:
--
作者:
Hall CB;Weinberg GA;Iwane MK;Blumkin AK;Edwards KM;Staat MA;Auinger P;Griffin MR;Poehling KA;Erdman D;Grijalva CG;Zhu Y;Szilagyi P
通讯作者:
Szilagyi P
影响因子:
2.7
作者:
Corvaisier, C;Bourgeois, C;Pothier, P
通讯作者:
Pothier, P
DOI:
10.1073/pnas.1115941109
发表时间:
2012-02-21
影响因子:
11.1
作者:
Magro, Margarita;Mas, Vicente;Palomo, Concepcion
通讯作者:
Palomo, Concepcion
影响因子:
5.6
作者:
Frank, S;Kammerer, RA;Engel, J
通讯作者:
Engel, J