ArticleReports of biochemistry & molecular biology2019
Isolation of Specific Human Recombinant Antibodies Against Glycoprotein 41 of HIV.
Article in Reports of biochemistry & molecular biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed, 1 citations in OpenAlex.
- Development of Human Recombinant Antibodies Against ROR1 Tumor Antigen.Reports of biochemistry & molecular biology · 2022Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBlocking of gp41 of HIV virus, which is involved in the virus entry has been introduced as an effective strategy against HIV infection. In this study we used phage display technology to select specific single chain antibody (scFv) against gp41 HIV for its application in clinical use.
methodsSingle chain antibodies against an epitope located in C- terminal part of gp41 were selected using the panning process which enriched a phage antibody display library of scFv. Following panning, 20 clones were amplified by PCR and fingerprinted. To test the specificity of the selected antibodies phage ELISA was performed.
resultsPCR of the library clones demonstrated the presence of VH-linker-VL inserts. Fingerprinting of the clones showed a diverse library with different patterns. Fingerprinting of selected clones after panning revealed two specific single chain antibodies with frequency of 25% and 20%. These clones were preserved for further investigations. Phage ELISA results showed specificity of the two scFvs against the immunodominant epitope of gp41. The absorbance of the scFv1 and scFv2 were 0.72 and 0.63 while the absorbance of the no peptide were 0.18 and 0.12, respectively.
conclusionIn this study we successfully selected two specific recombinant antibodies against gp41. These libraries are human antibodies with high affinity and specificity and have the potential to be used for diagnosis and treatment. Further investigations are needed to show the effects of the antibodies in vitro and in vivo.
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Identifiers
32274403PMC7103076W3004444184What OpenQuestion holds
Registered trials
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