摘要:
The subject invention provides a naturally occurring antigen indicative of the presence of atherosclerotic plaque. The subject invention provides a murine-human chimeric monoclonal antibody which specifically binds to an antigen indicative of the presence of atherosclerotic plaque; and methods and reagents involving the use of the murine-human chimeric monoclonal antibody. The subject invention provides a CDR-grafted antibody; and methods and reagents involving the use of the CDR-grafted antibody. The subject invention provides a surrogate antigen; methods and reagents involving the use of the surrogate antigen, preparation of the surrogate antigen, antibodies generated from the surrogate antigen.
摘要:
A chimeric immunoglobulin (Ig) Superfamily protein analogue comprising one or more polypeptide chains forming a β-barrel domain having more than one biologically active binding site is disclosed. Also disclosed are methods of designing and producing chimeric multivalent Ig Superfamily protein analogues and compositions comprised of these analogues and methods of use thereof.
摘要:
This invention relates to antibodies and is particularly, though not exclusively, concerned with diagnostic and therapeutic methods using monoclonal, bi-or tri-specific antibodies. The invention also provides a method in which binding of a first antigen to a first antibody antigen binding site cause release of a second antigen from an adjacent second antibody antigen binding site.
摘要:
Un anticorps F(ab')2 bispécifique comprend un premier bras Fab' spécifique contre une protéine d'inactivation de ribosome de type 1, ainsi qu'un second bras Fab' spécifique contre un marqueur sur la surface d'une cellule cible. On peut diminuer une population de cellules en administrant une quantité efficace d'un tel anticorps, un des bras Fab' de l'anticorps étant spécifique contre un marqueur sur les cellules, et de la protéine d'inactivation de ribosome de type 1 contre laquelle l'autre des bras Fab' de l'anticorps est spécifique.
摘要:
A bispecific monoclonal antibody to an ansamitocin derivative and a target antigen, particularly tumor-associated antigen, can carry an ansamitocin derivative in a stable and inactive form at other sites than the target and release the active-form ansamitocin derivative at the target site, so that an anticancer agent having excellent durability and selectivity with little adverse action can be prepared using the bispecific monoclonal antibody and ansamitocin derivatives.
摘要:
The present invention provides multispecific antigen-binding molecules and uses thereof. The multispecific antigen-binding molecules comprise a first antigen-binding domain that specifically binds a target molecule, and a second antigen-binding domain that specifically binds an internalizing effector protein. The multispecific antigen-binding molecules of the present invention can, in some embodiments, be bispecific antibodies that are capable of binding both a target molecule and an internalizing effector protein. In certain embodiments of the invention, the simultaneous binding of the target molecule and the internalizing effector protein by the multispecific antigen-binding molecule of the present invention results in the attenuation of the activity of the target molecule to a greater extent than the binding of the target molecule alone. In other embodiments of the invention, the target molecule is a tumor associated antigen, and the simultaneous binding of the tumor associated antigen and the internalizing effector protein by the multispecific antigen-binding molecule of the present invention causes or facilitates the targeted killing of tumor cells.
摘要:
Methods of treating cancer with antibodies that bind colony stimulating factor 1 receptor (CSF1R) in combination with one or more immune stimulating agents are provided.