摘要:
A method of inhibiting viral respiratory infection in a mammal in need of same, includes administering an effective amount of 2-[2-(5-carbamimidoyl-benzofuran-2-yl)-vinyl]-H-benzoimidazole-5-carboxamidine or the Bis-N-hydroxyamidine prodrug thereof, prior to viral infection, or therapeutically following viral infection, to inhibit that viral infection. The compound selectively inhibits Caspase 2 and/or 8 as to prevent infective viral particle release. It is optionally administered IV, IP, orally or via other conventional administration routes in a dosage range of 1 ng/kg-200 mg/kg of body weight.
摘要:
The present invention provides methods of using antibodies that bind a TSG101 protein to inhibit or reduce viral production. The invention also provides methods of using the TSG101 antibodies for the treatment of viral infections, including HIV infection. The invention further provides methods of detecting viral infected cells using TSG101 antibodies.
摘要:
The invention provides for inhibition of viral disease by the provision to a mammalian host of antibodies directed against an escort protein like Tsg101. These proteins appear on the surface of a cell, and thus can be bound by circulating antibodies thereto. By binding escort proteins on the cell surface, budding of viral particles is inhibited. The virus infects the initial cells, but cannot escape that cell to infect the body en masse.
摘要:
The invention reflects enhanced antibody expression of an antibody of interest by cell lines transformed by random homozygous gene perturbation methods to either increase or decrease the expression pattern of a gene of the cell line other than the antibody of interest. The transformed cell line exhibits specific productivity rates, SPR, for the RHGP transformed cell liens of 1.5 or more, as compared with the antibody expressing cell line parents prior to transformation by RHGP. A knock out or anti-sense construct may be devised to reduce expression of the target gene, a promoter may be inserter to enhance expression of the target gene. The antibodies expressed by the transformed cell lines exhibit the binding properties of their parent cell lines prior to transformation with RHGP, and increase Total Volumetric Production of said antibody by said cells in a given volume.
摘要:
Genes relating to resistance to infection by influenza virus are identified. The genes and the gene products (i.e., the polynucleotides transcribed from and polypeptides encoded by the genes) can be used for the prevention and treatment of influenza. The genes and the gene products can also be used to screen agents that modulate the gene expression or the activities of the gene products.
摘要:
The present invention provides antibodies that bind to the C-terminal region of TSG101. The invention also provides methods of using the TSG101 antibodies for the treatment of viral infections, including HIV and Ebola virus infection.
摘要:
A method of inhibiting viral infection in a mammal in need of same, includes administering an effective amount of at least one of the compounds of FGI-103 which are represented by 273, 365 and 510 either prophylactically to prevent viral infection, or therapeutically following viral infection. These compounds appear to selectively inhibit Caspase 8 as a method of preventing infective viral particle release. They can be administered IV, IP, orally or via other conventional administration routes. The compounds are highly effective, requiring relatively low dosages on the order of 1 ng/kg-200 mg/kg of body weight.
摘要:
The invention reflects enhanced antibody expression of an antibody of interest by cell lines transformed by random homozygous gene perturbation methods to either increase or decrease the expression pattern of a gene of the cell line other than the antibody of interest. The transformed cell line exhibits specific productivity rates, SPR, for the RHGP transformed cell liens of 1.5 or more, as compared with the antibody expressing cell line parents prior to transformation by RHGP. A knock out or anti-sense construct may be devised to reduce expression of the target gene, a promoter may be inserter to enhance expression of the target gene. The antibodies expressed by the transformed cell lines exhibit the binding properties of their parent cell lines prior to transformation with RHGP, and increase Total Volumetric Production of said antibody by said cells in a given volume.
摘要:
The present invention provides methods for identifying peptides in a mammalian. Tsg101 protein that binds to the PTAPP (SEQ ID NO: 3) motif or L domain of human immunodeficiency virus type I (HIV-1). Such peptides can be used to inhibit Tsg101-HIV Gag binding, and is therefore effective in reducing HIV particle production. The invention also provides the peptides identified by the method of the invention and to method of using such peptides for treating HIV infection.
摘要翻译:本发明提供用于鉴定哺乳动物中的肽的方法。 结合人类免疫缺陷病毒I型(HIV-1)的PTAPP(SEQ ID NO:3)基序或L结构域的Tsg101蛋白。 这样的肽可用于抑制Tsg101-HIV Gag结合,因此有效地减少HIV颗粒的产生。 本发明还提供了通过本发明的方法鉴定的肽以及使用这些肽来治疗HIV感染的方法。
摘要:
Compounds, pharmaceutical compositions and methods of inhibiting viral infection in a mammal in need of same, are provided, which employ compounds of the formula wherein each X is independently H or an electrodonating group, each Y is independently H, alkyl of 1-4 carbon atoms, hydroxy, alkoxy or methylene and wherein Substituent Z is a di-or-tri akly amino, or alkyl di or tri amino, optionally substituted with a halogen moiety. This family of compounds, designated FGI-104 herein, inhibits viral infection therapeutically and prophylactically.