Characterization of a novel human BFL-1-specific monoclonal antibody

Characterization of a monoclonal antibody specific for human active renin.

We have identified and characterized an anti-human renin monoclonal antibody R1-20-5 that is selective for human active renin. R1-20-5 binds active renin with a dissociation constant (Kd) of 2.5 x 10(-7) M/l and inhibits renin enzymatic activity with an inhibitory constant (IC50) of 1.4 x 10(-8) M/l. R1-20-5 competes with a synthetic renin inhibitor for binding with renin, demonstrating further...

Development of a Novel Inhibitory Chimeric Anti-HER2 Monoclonal Antibody

Production and characterization of an Mls-1-specific monoclonal antibody

Superantigens (SAGs) represent a new class of antigens, characterized as T cell receptor (TCR) V beta-reactive elements. Bacterial toxins constitute the major group of exogenous SAGs, while the mouse mammary tumor virus (MMTV)-encoded Mls molecules represent the endogenous SAGs. Mls-1 is the prototype of the latter SAGs, because it elicits a very potent T cell stimulatory response in vitro in u...

Characterization of a novel inhibitory human monoclonal antibody directed against Plasmodium falciparum Apical Membrane Antigen 1

Malaria remains a major challenge to global health causing extensive morbidity and mortality. Yet, there is no efficient vaccine and the immune response remains incompletely understood. Apical Membrane Antigen 1 (AMA1), a leading vaccine candidate, plays a key role during merozoite invasion into erythrocytes by interacting with Rhoptry Neck Protein 2 (RON2). We generated a human anti-AMA1-antib...

A novel anti-human syndecan-1 (CD138) monoclonal antibody 4B3: characterization and application.

Syndecan-1 (CD138), a member of integral membrane heparin sulfate proteoglycans, is an essential matrix receptor for maintaining the normal morphological phenotypes. In this study, we generated a specific mouse anti-human syndecan-1 monoclonal antibody (mAb) 4B3 and identified it by competition assay with the available syndecan-1 mAb (BB4). Stained by 4B3, the expression of syndecan-1 was detec...