Structure of the malaria vaccine candidate Pfs48/45 and its recognition by transmission blocking antibodies
Structure of the malaria vaccine candidate Pfs48/45 and its recognition by transmission blocking antibodies
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候选疟疾疫苗 Pfs48/45 的结构及其传播阻断抗体的识别
DOI:
10.1101/2022.05.24.493318
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Ko K
中科院分区:
文献类型:
--
作者:
Ko K
An effective malaria vaccine remains a global health priority and vaccine immunogens which prevent transmission of the parasite will have important roles in multi-component vaccines. One of the most promising candidates for inclusion in a transmission-blocking malaria vaccine is the gamete surface protein Pfs48/45, which is essential for development of the parasite in the mosquito midgut. Indeed, antibodies which bind Pfs48/45 can prevent transmission if ingested with the parasite as part of the mosquito bloodmeal. Here we present the structure of full-length Pfs48/45, showing its three domains to form a dynamic, planar, triangular arrangement. We reveal where transmission-blocking and non-blocking antibodies bind on Pfs48/45. Finally, we demonstrate that antibodies which bind across this molecule can be transmission-blocking. These studies will guide the development of future Pfs48/45-based vaccine immunogens.
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影响因子:
64.8
作者:
Jumper J;Evans R;Pritzel A;Green T;Figurnov M;Ronneberger O;Tunyasuvunakool K;Bates R;Žídek A;Potapenko A;Bridgland A;Meyer C;Kohl SAA;Ballard AJ;Cowie A;Romera-Paredes B;Nikolov S;Jain R;Adler J;Back T;Petersen S;Reiman D;Clancy E;Zielinski M;Steinegger M;Pacholska M;Berghammer T;Bodenstein S;Silver D;Vinyals O;Senior AW;Kavukcuoglu K;Kohli P;Hassabis D
通讯作者:
Hassabis D
影响因子:
5.5
作者:
Miura K;Swihart BJ;Deng B;Zhou L;Pham TP;Diouf A;Burton T;Fay MP;Long CA
通讯作者:
Long CA
DOI:
10.1093/bioinformatics/btx846
发表时间:
2018-06-01
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Panjkovich A;Svergun DI
通讯作者:
Svergun DI
影响因子:
2.2
作者:
Roeffen, W;Mulder, B;Sauerwein, R
通讯作者:
Sauerwein, R
影响因子:
28.2
作者:
Jones, Sophie;Grignard, Lynn;Bousema, Teun
通讯作者:
Bousema, Teun