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| Titel: |
Accessing of recombinant human monoclonal antibodies from patient libraries by eukaryotic ribosome display |
| Auteur: |
Tang, Jie Wang, Lin Markiv, Anatoliy Jeffs, Simon A. Dreja, Hanna McKnight, Áine He, Mingyue Kang, Angray S. |
| Verschenen in: |
Human antibodies |
| Paginering: | Jaargang 21 (2012) nr. 1-2 pagina's 1-11 |
| Jaar: |
2012-08-10 |
| Inhoud: |
What are effective antibodies and when do they arise to prevent or delay disease onset during a natural infection or in the course of vaccination? To address these questions at a molecular level requires longitudinal studies, capturing and analyzing the antibody repertoire at regular intervals following exposure or sero-conversion. Such studies require a method that allows the rapid generation and evaluation of monoclonal antibodies from relatively small volumes of blood. Here we describe an approach for rapidly generating human monoclonal antibodies in vitro by directly screening single-chain antibody repertories derived from donor peripheral blood mononuclear cells using ribosome display. Two single-chain antibody libraries were constructed using RNA extracted from peripheral blood mononuclear cells of two HIV-1 long-term non-progressor donors (K530 and M325). Both libraries were subjected to a single round of in vitro ribosome display for enrichment of human monoclonal antibodies against recombinant gp120^{K530}, derived from virus isolated from donor K530. This study has validated a novel, in vitro method for the rapid generation of human monoclonal antibodies. An antibody library could be constructed from as little as 3 μg of total RNA, the equivalent of 3–5 mL of human blood. |
| Uitgever: |
IOS Press |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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