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Monoclonal Antibodies for the Identification and Purification of vNAR Domains and IgNAR Immunoglobulins from the Horn Shark Heterodontus francisci

Hybridoma, 2011
In addition to conventional antibodies, cartilaginous fish have evolved a distinctive type of immunoglobulin, designated as IgNAR, which lacks the light polypeptide chains and is composed entirely by heavy chains. IgNAR molecules can be manipulated by molecular engineering to produce the variable domain of a single heavy chain polypeptide (vNARs ...
Karla, Juarez   +6 more
openaire   +2 more sources

In vitro improvement of a shark IgNAR antibody by Qβ replicase mutation and ribosome display mimics in vivo affinity maturation

Immunology Letters, 2006
We have employed a novel mutagenesis system, which utilizes an error-prone RNA dependent RNA polymerase from Qbeta bacteriophage, to create a diverse library of single domain antibody fragments based on the shark IgNAR antibody isotype. Coupling of these randomly mutated mRNA templates directly to the translating ribosome allowed in vitro selection of ...
George, Kopsidas   +4 more
openaire   +2 more sources

Selection and characterization of naturally occurring single-domain (IgNAR) antibody fragments from immunized sharks by phage display

Molecular Immunology, 2003
The novel immunoglobulin isotype novel antigen receptor (IgNAR) is found in cartilaginous fish and is composed of a heavy-chain homodimer that does not associate with light chains. The variable regions of IgNAR function as independent domains similar to those found in the heavy-chain immunoglobulins of Camelids. Here, we describe the successful cloning
Helen, Dooley   +2 more
openaire   +2 more sources

Transcriptomic analysis of immunoglobulin novel antigen receptor (IgNAR) heavy chain constant domains of brownbanded bamboo shark (Chiloscyllium punctatum)

Fish & Shellfish Immunology, 2019
Cartilaginous fish are the evolutionarily oldest group of animals which possess antibodies, T cell receptors and major histocompatibility complex (MHC). The immunoglobulin novel antigen receptor (IgNAR) found in cartilaginous fish is a heavy chain homodimer which lacks light chain.
D.P.N. De Silva   +7 more
openaire   +2 more sources

IgNAR characterization and gene loci identification in whitespotted bamboo shark () genome

Fish and Shellfish Immunology, 2023
Xiaofeng Jiang, Guodong Chen, Bo Zhong
exaly  

Sequence structure character of IgNAR Sec in whitespotted bamboo shark ()

Fish and Shellfish Immunology, 2020
Guiqian Chen   +2 more
exaly  

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Frontiers in Marine Science, 2023
Jianqing Wen
exaly  

Binding moieties based on shark ignar domains

2005
NUTTAL STEWART   +9 more
openaire   +11 more sources

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