| 摘要 |
FIELD: pharmacology. ^ SUBSTANCE: invention concerns immunology and biotechnology. There is offered human monoclonal antibody specific to TNF-alpha containing light and heavy chain with appropriate CDR3 sites. There are described versions thereof including those based on heavy and light chains and coded by human genes VH3-33 and A30VK1 or VH3-53 and L2VK3 respectively. There are disclosed: the method for estimating the TNF-alpha content in the patient's sample with using specified antibodies, and application of antibodies for preparing a medical product. There are described: compositions for diagnostics and treatment of the conditions associated with TNF-alpha activity on the basis of antibodies. There is disclosed coding nucleic acid, a cell for making said antibodies and the method for making said antibodies. ^ EFFECT: application of the invention ensured high-affinity neutralizing monoclonal antibodies with improved Kd and IC50 in comparison with Infliximab, Adalimumab or Etanercept that can find application in medicine for treatment and diagnostics of the diseases associated with TNF-alpha hyperactivity. ^ 35 cl, 13 dwg, 36 tbl, 14 ex |
