Background: T cell Immunoglobulin, Mucin (TIM)-3, is a type I transmembrane glycoprotein belonging to TIM family. This receptor expresses on T helper type 1 (Th1) cells that binds to galectin-9 (Gal9); inducing an inhibitory signal. As a result, apoptosis of Th1 cells occurs and cytotoxicity of CD8 T cells becomes evident in vitro. Therefore, this immunomodulatory molecule may ...

Hybridomas, fusions of primary mouse B cells and myelomas, are stable, rapidly-proliferating cell lines widely utilized for antibody screening and production. Antibody specificity of a hybridoma clone is determined by the immunoglobulin sequence of the primary B cell. Here we report a platform for rapid reprogramming of hybridoma antibody specificity by immunogenomic engineering. Here we use CR...

A mouse monoclonal antibody (mAb) prepared by hybridoma technology could recognize the Cucumber mosaic virus (CMV) coat protein. The Fab fragments (antigen-binding site, one complete light chain, and part of one heavy chain) genes encoding the light chain and the Fd (a monovalent antigen-binding fragment consisting of a complete light chain paired with the variable region and the first constant...

Unlike conventional antibodies, heavy chain only antibodies derived from camel contain a single variable domain (VHH) and two constant domains (CH2 and CH3). Cloned and isolated VHHs possess unique properties that enable them to excel conventional therapeutic antibodies and their smaller antigen-binding fragments in cancer targeting and therapy. VHHs express low immunogenicity, are highly robus...

2 Superantigen-like interaction of IVIG with antibody Fab fragments cloned by phage display technology Dissertation for the award of doctor rerum naturalium bp base pairs CD cluster of differentiation CDR complementarity-determining region cfu colony forming units C H 1 first constant region of antibody heavy chain C L light chain consant region cp coat protein D diversity gene DTT dithiothreit...

background: the knowledge of blood parameters is important for assessing the physiological status and health of animals. objectives: this study was conducted to determine the effect of heavy pregnancy on some serum indices of dromedary camels. methods: twenty clinically healthy female dromedary camels aged between 4-5 years were divided into two equal groups: i: pregnant camels in their last tr...

A monoclonal antibody to vasoactive intestinal polypeptide (VIP) was reduced and alkylated and its light and heavy chains were purified by denaturing gel filtration. Following renaturation, the light chain displayed sequence-specific binding of VIP. The specific VIP binding activity of several fractions spanning the light chain peak recovered from the gel filtration column was constant, the lig...

Microinjection of the anti-ras antibody Mab Y13-259 modifies ras function and can induce temporary reversion of the transformed phenotype in mutant ras-transformed cells. Intracellular production of neutralizing antibodies represents an approach to investigate the regulation of gene function. The genes coding for the heavy and light chains of Mab Y13-259 were isolated from a cDNA library. NIH3T...

after using 3 different generations of antibodies including human and non-human hyperimmune sera, monoclonal antibodies and chimeric antibodies, more recently a newer approach has been developed in which the antibody genes are cloned directly from a patient peripheral b-lymphocytes and expressed in a host like e. coli. in this study the candida albicans serotype a (nctc 3153) mannan was purifie...