摘要:
Ultra high affinity antibodies with binding affinities in the range of 1010 M−1, and even 1011 M−1 are disclosed. Such antibodies include antibodies having novel high affinity complementarity determining regions (CDRs), especially those with framework and constant regions derived from either humans or mice. Methods of preparing and screening such antibodies, as well as methods of using them to prevent and/or treat disease, especially virus-induced diseases, are also disclosed.
摘要:
The invention provides tumor-specific human monoclonal antibodies and functional fragments. Also provided are nucleic acids encoding tumor-specific human monoclonal antibodies and functional fragments. A method for reducing neoplastic cell proliferation is also provided. The method consists of administering an effective amount of a tumor-specific human monoclonal antibody or functional fragment. Also provided is a method of detecting a neoplastic cell in a sample. The method consists of contacting a cell with a tumor-specific monoclonal antibody or functional fragment and detecting the specific binding of the human monoclonal antibody or functional fragment to the sample.
摘要:
The invention provides a method of reducing the proliferation of a neoplastic cell. The method consists of contacting the neoplastic cell with a cytotoxic or cytostatic binding agent specifically reactive with an aberrantly expressed vesicular membrane associated neoplastic cell specific internalizing antigen. The neoplastic cell specific internalizing anitgen can be selected from the group consisting of lamp-2 and limp II families of lysosomal integral membrane proteins. Also provided is a method of intracellular targeting of a cytotoxic or cytostatic agent to a neoplastic cell population. The method consists of administering to an individual containing a neoplastic cell population a cytotoxic or cytostatic binding agent specifically reactive with an aberrantly expressed vesicular membrane associated neoplastic cell specific internalizing antigen that is expressed by the neoplastic cell population, wherein the cytotoxic or cytostatic binding agent is bound by the neoplastic cell specific internalizing antigen and is internalized into the intracellular compartment. A method of reducing tumor growth through the intracellular targeting of a cytotoxic agent is also provided.
摘要:
High potency antibodies, including immunologically active fragments thereof, having high kinetic association rate constants and optional high affinities are disclosed, along with methods for producing such antibodies. The high potency antibodies disclosed herein are of either the neutralizing or non-neutralizing type and have specificity for antigens displayed by microorganisms, especially viruses, as well as antigenic sites present on cancer cells and on various types of toxins, and the products of toxins. Processes for producing high potency neutralizing antibodies and increasing the potency of already existing neutralizing antibodies are also described. Methods of using said antibodies in the prevention and/or treatment of diseases, especially diseases induced or caused by viruses, are disclosed.
摘要:
Ultra high affinity antibodies with binding affinities in the range of 1010 M−1, and even 1011 M−1 are disclosed. Such antibodies include antibodies having novel high affinity complementarity determining regions (CDRs), especially those with framework and constant regions derived from either humans or mice. Methods of preparing and screening such antibodies, as well as methods of using them to prevent and/or treat disease, especially virus-induced diseases, are also disclosed.
摘要:
The invention provides an antibody, or functional fragment thereof, a grafted antibody, or functional fragment thereof, comprising one or more complementarity determining regions (CDRs) having at least one amino acid substitution in one or more CDRs of a heavy chain CDR, where the antibody or functional fragment thereof has specific binding activity for a cryptic collagen epitope. The invention also provides methods of using an antibody having specific binding activity for a cryptic collagen epitope, including methods of inhibiting angiogenesis, tumor growth, and metastasis.
摘要:
The present invention relates to TNF-α binding molecules and nucleic acid sequences encoding TNF-α binding molecules. In particular, the present invention relates to TNF-α binding molecules with a high binding affinity, a high association rate, a low dissociation rate with regard to human TNF-α and that are capable of neutralizing TNF-α at low concentrations. Preferably, the TNF-α binding molecules of the present invention comprise light and/or heavy chain variable regions with fully human frameworks (e.g. human germline frameworks).
摘要:
The invention provides a butyrylcholinesterase variant having increased cocaine hydrolysis activity as well as the corresponding encoding nucleic acid. The invention further provides methods of hydrolyzing a cocaine-based butyrylcholinesterase substrate as well as methods of treating a cocaine-induced condition with the invention variant.
摘要:
The invention provides tumor-specific human monoclonal antibodies and functional fragments. Also provided are nucleic acids encoding tumor-specific human monoclonal antibodies and functional fragments. A method for reducing neoplastic cell proliferation is also provided. The method consists of administering an effective amount of a tumor-specific human monoclonal antibody or functional fragment. Also provided is a method of detecting a neoplastic cell in a sample. The method consists of contacting a cell with a tumor-specific monoclonal antibody or functional fragment and detecting the specific binding of the human monoclonal antibody or functional fragment to the sample.
摘要:
Ultra high affinity antibodies with binding affinities in the range of 1010 M−1, and even 1011 M−1 are disclosed. Such antibodies include antibodies having novel high affinity complementarity determining regions (CDRs), especially those with framework and constant regions derived from either humans or mice. Methods of preparing and screening such antibodies, as well as methods of using them to prevent and/or treat disease, especially virus-induced diseases, are also disclosed.
摘要翻译:公开了具有10 10 M -1,甚至10 11 M -1范围内的结合亲和力的超高亲和力抗体。 此类抗体包括具有新型高亲和力互补决定区(CDR)的抗体,特别是具有来自人或小鼠的骨架和恒定区的抗体。 还公开了制备和筛选这些抗体的方法,以及使用它们来预防和/或治疗疾病,特别是病毒诱导的疾病的方法。