نتایج جستجو برای: vhh
تعداد نتایج: 516 فیلتر نتایج به سال:
Group A Rotavirus (RVA) is the leading cause of severe diarrhea in children. The aims of the present study were to determine the neutralizing activity of VP6-specific llama-derived single domain nanoantibodies (VHH nanoAbs) against different RVA strains in vitro and to evaluate the ability of G6P[1] VP6-specific llama-derived single domain nanoantibodies (VHH) to protect against human rotavirus...
The methylotrophic yeast Pichia pastoris has become a highly popular expression host system for the recombinant production of a wide variety of proteins, such as antibody fragments. Camelids produce functional antibodies devoid of light chains and constant heavy-chain domain (CH1). The antigen binding fragments of such heavy chain antibodies are therefore comprised in one single domain, the so-...
Nanobodies (or variable domain of the heavy chain of the heavy-chain antibodies, VHHs) are single-domain antigen-binding fragments derived from camelid heavy chain antibodies. Their comparatively small size, monomeric behavior, high stability, high solubility, and ability to bind epitopes inaccessible to conventional antibodies make them especially suitable for many therapeutic and biotechnolog...
Genetically encoded fluorescent antibodies are desirable for many applications in biotechnology and proteomics. However, the efficient production of single chain antibodies fused to fluorescent proteins like green fluorescent protein is still a major challenge. This is due to the opposite redox requirements of recombinant antibodies and fluorescent proteins for proper folding. To overcome this ...
Accumulating evidence suggests an important role for the Disrupted-in-Schizophrenia 1 (DISC1) protein in neurodevelopment and chronic mental illness. In particular, the C-terminal 300 amino acids of DISC1 have been found to mediate important protein-protein interactions and to harbor functionally important phosphorylation sites and disease-associated polymorphisms. However, long disordered regi...
Shiga toxin (Stx)-producing Escherichia coli (STEC) infections are implicated in the development of the life-threatening Hemolytic Uremic Syndrome (HUS). Despite the magnitude of the social and economic problems caused by STEC infections, no licensed vaccine or effective therapy is presently available for human use. Single chain antibodies (VHH) produced by camelids exhibit several advantages i...
Antibodies are indispensable reagents in basic research, and those raised against tags constitute a useful tool for the evaluation of the biochemistry and biology of novel proteins. In this paper, we describe the isolation and characterization of a single-domain recombinant antibody (VHH) specific for the SNAP-tag, using Twist2 as a test-protein. The antibody was efficient in western blot, immu...
This study investigated the in vivo properties of two heavy chain antibody fragments (VHH), ni3A and pa2H, to differentially detect vascular or parenchymal amyloid-b deposits characteristic for Alzheimer’s disease and cerebral amyloid angiopathy. Blood clearance and biodistribution including brain uptake were assessed by bolus injection of radiolabeled VHH in APP/PS1 mice or wildtype littermate...
بدلیل نقش کلیدی vegf در رگزایی پاتولوژیک، مهار آن از مهمترین استراتژی ها در درمان بیماری های مختلف بخصوص سرطان می باشد. در حال حاضر مؤثرترین دارو بر علیه vegf آنتی بادی های مونوکلونالی هستند که این مولکول را هدف قرار می دهند. آنتی بادی های معمول علیرغم نقش مهمی که در درمان سرطان ایفا می کنند دارای معایبی می باشند که آنتی بادی های تک دمینی یا vhh بعنوان کوچکترین قطعات آنتی بادی بر آنها فائق آمده...
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