ANTIBODY AGAINST CCR5

FIELD: medicine, molecular biology, antibodies. ^ SUBSTANCE: invention relates to an antibody raised against CCR5 and comprising: (i) two light chains wherein each light chain comprises product of plasmid expression and designated as pVK:HuPRO140-VK (ATCC - PTA-4097), and (ii) two heavy chains where...

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Hauptverfasser: KHINTON POL R, TSURUSITA NAOJA, MADDON POL DZH, OLSON VILL'JAM S, VASKES MAKSIMILLANO
Format: Patent
Sprache:eng ; rus
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Zusammenfassung:FIELD: medicine, molecular biology, antibodies. ^ SUBSTANCE: invention relates to an antibody raised against CCR5 and comprising: (i) two light chains wherein each light chain comprises product of plasmid expression and designated as pVK:HuPRO140-VK (ATCC - PTA-4097), and (ii) two heavy chains wherein each heavy chain comprises product of plasmid expression and designated as pVg4:HuPRO140 HG2-VH (ATCC - PTA-4098), or plasmid designated as pVg4:HuPRO140 (mut B+D+I)-VH (ATCC - PTA-4099), or fragment of such antibody binding with CCR5 on a human cell surface. Invention relates to nucleic acid encoding light and heavy chains of antibody, expression vector, cell-host transformed with at least one vector, and a method for preparing antibody. Antibody is used as an active component in composition used for inhibition of infection of cells CD4 + HIV-1, and to a pharmaceutical composition used in treatment of a patient with HIV-1 infection. Also, invention relates to antibody conjugate against CCR5 and its using. Use of antibodies provides enhancing effectiveness of prophylaxis and treatment of HIV-1 infection. ^ EFFECT: valuable medicinal properties of antibody. ^ 31 cl, 23 dwg, 3 ex