Rapid generation of potent antibodies by autonomous hypermutation in yeast.
Rapid generation of potent antibodies by autonomous hypermutation in yeast.
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DOI:
10.1038/s41589-021-00832-4
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发表时间:
2021-10
影响因子:
14.8
通讯作者:
Liu CC
中科院分区:
文献类型:
--
作者:
Wellner A;McMahon C;Gilman MSA;Clements JR;Clark S;Nguyen KM;Ho MH;Hu VJ;Shin JE;Feldman J;Hauser BM;Caradonna TM;Wingler LM;Schmidt AG;Marks DS;Abraham J;Kruse AC;Liu CC
The predominant approach for antibody generation remains animal immunization, which can yield exceptionally selective and potent antibody clones owing to the powerful evolutionary process of somatic hypermutation. However, animal immunization is inherently slow, not always accessible, and poorly compatible with many antigens. Here, we describe Autonomous Hypermutation yEast surfAce Display (AHEAD), a synthetic recombinant antibody generation technology that imitates somatic hypermutation inside engineered yeast. By encoding antibody fragments on an error-prone orthogonal DNA replication system, surface-displayed antibody repertoires continuously mutate through simple cycles of yeast culturing and enrichment for antigen binding to produce high-affinity clones in as little as 2 weeks. We applied AHEAD to generate potent nanobodies against the SARS-CoV-2 S glycoprotein, a GPCR, and other targets, offering a template for streamlined antibody generation at large.
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影响因子:
14.8
作者:
Gietz, R. Daniel;Schiestl, Robert H.
通讯作者:
Schiestl, Robert H.
影响因子:
64.8
作者:
通讯作者:
--
影响因子:
16.8
作者:
McMahon C;Baier AS;Pascolutti R;Wegrecki M;Zheng S;Ong JX;Erlandson SC;Hilger D;Rasmussen SGF;Ring AM;Manglik A;Kruse AC
通讯作者:
Kruse AC
影响因子:
30.3
作者:
Greaney, Allison J;Starr, Tyler N;Bloom, Jesse D
通讯作者:
Bloom, Jesse D
影响因子:
4.7
作者:
Lee, Michael E.;DeLoache, William C.;Dueber, John E.
通讯作者:
Dueber, John E.