Bifunctional molecules with antibody-recruiting and entry inhibitory activity against the human immunodeficiency virus

    公开(公告)号:US10703743B2

    公开(公告)日:2020-07-07

    申请号:US16037678

    申请日:2018-07-17

    申请人: YALE UNIVERSITY

    摘要: The present invention is directed to new bifunctional compounds and methods for treating HIV infections. The bifunctional small molecules, generally referred to as ARM-HI's, function through orthogonal pathways, by inhibiting the gp120-CD4 interaction, and by recruiting anti-DNP antibodies to gp120-expressing cells, thereby preventing cell infection and spread of HIV. It has been shown that ARM-HI's bind to gp120 and gp-120 expressing cells competitively with CD4, thereby decreasing viral infectivity as shown by an MT-2 cell assay, the binding leading to formation of a ternary complex by recruiting anti-DNP antibodies to bind thereto, the antibodies present in the ternary complex promoting the complement-dependent destruction of the gp120-expressing cells. Compounds and methods are described herein.

    CYTOTOXIC-DRUG DELIVERING MOLECULES TARGETING HIV (CDM-HS), CYTOTOXIC ACTIVITY AGAINST THE HUMAN IMMUNODEFICIENCY VIRUS AND METHODS OF USE
    2.
    发明申请
    CYTOTOXIC-DRUG DELIVERING MOLECULES TARGETING HIV (CDM-HS), CYTOTOXIC ACTIVITY AGAINST THE HUMAN IMMUNODEFICIENCY VIRUS AND METHODS OF USE 有权
    细胞毒素递送分子靶向HIV(CDM-HS),抗人类免疫缺陷病毒的细胞毒活性及其使用方法

    公开(公告)号:US20150087609A1

    公开(公告)日:2015-03-26

    申请号:US14396956

    申请日:2013-03-15

    申请人: YALE UNIVERSITY

    摘要: The present invention is directed to new bifunctional compounds and methods for treating HIV infections. The bifunctional small molecules, generally referred to as CDM-Hs, function through orthogonal pathways, by inhibiting the gp120-CD4 interaction, and by introducing cytotoxic moieties to gp120-expressing cells, thereby causing cell death and preventing cell infection and spread of HIV. It is shown that CDM-Hs bind to gp120 and gp-120 expressing cells competitively with CD4, and these compounds cause cell death of HIV-infected cells, thereby decreasing viral infectivity. Compounds and methods are described herein.

    摘要翻译: 本发明涉及新的双功能化合物和用于治疗HIV感染的方法。 通常称为CDM-Hs的双功能小分子通过正交途径通过抑制gp120-CD4相互作用,并通过将细胞毒素部分引入到表达gp120的细胞中起作用,从而引起细胞死亡并预防细胞感染和HIV扩散。 显示CDM-Hs与CD4的gp120和gp-120表达细胞竞争性地结合,并且这些化合物引起HIV感染细胞的细胞死亡,从而降低病毒感染性。 本文描述了化合物和方法。

    BIFUNCTIONAL MOLECULES WITH ANTIBODY-RECRUITING AND ENTRY INHIBITORY ACTIVITY AGAINST THE HUMAN IMMUNODEFICIENCY VIRUS

    公开(公告)号:US20220089579A1

    公开(公告)日:2022-03-24

    申请号:US17470393

    申请日:2021-09-09

    申请人: YALE UNIVERSITY

    摘要: The present invention is directed to new bifunctional compounds and methods for treating HIV infections. The bifunctional small molecules, generally referred to as ARM-HI's, function through orthogonal pathways, by inhibiting the gp120-CD4 interaction, and by recruiting anti-DNP antibodies to gp120-expressing cells, thereby preventing cell infection and spread of HIV. It has been shown that ARM-HI's bind to gp120 and gp-120 expressing cells competitively with CD4, thereby decreasing viral infectivity as shown by an MT-2 cell assay, the binding leading to formation of a ternary complex by recruiting anti-DNP antibodies to bind thereto, the antibodies present in the ternary complex promoting the complement-dependent destruction of the gp120-expressing cells. Compounds and methods are described herein.

    BIFUNCTIONAL MOLECULES WITH ANTIBODY-RECRUITING AND ENTRY INHIBITORY ACTIVITY AGAINST THE HUMAN IMMUNODEFICIENCY VIRUS

    公开(公告)号:US20190002447A1

    公开(公告)日:2019-01-03

    申请号:US16037678

    申请日:2018-07-17

    申请人: YALE UNIVERSITY

    摘要: The present invention is directed to new bifunctional compounds and methods for treating HIV infections. The bifunctional small molecules, generally referred to as ARM-HI's, function through orthogonal pathways, by inhibiting the gp120-CD4 interaction, and by recruiting anti-DNP antibodies to gp120-expressing cells, thereby preventing cell infection and spread of HIV. It has been shown that ARM-HI's bind to gp120 and gp-120 expressing cells competitively with CD4, thereby decreasing viral infectivity as shown by an MT-2 cell assay, the binding leading to formation of a ternary complex by recruiting anti-DNP antibodies to bind thereto, the antibodies present in the ternary complex promoting the complement-dependent destruction of the gp120-expressing cells. Compounds and methods are described herein.

    Bifunctional molecules with antibody-recruiting and entry inhibitory activity against the human immunodeficiency virus

    公开(公告)号:US10030008B2

    公开(公告)日:2018-07-24

    申请号:US15379969

    申请日:2016-12-15

    申请人: YALE UNIVERSITY

    摘要: The present invention is directed to new bifunctional compounds and methods for treating HIV infections. The bifunctional small molecules, generally referred to as ARM-HI's, function through orthogonal pathways, by inhibiting the gp120-CD4 interaction, and by recruiting anti-DNP antibodies to gp120-expressing cells, thereby preventing cell infection and spread of HIV. It has been shown that ARM-HI's bind to gp120 and gp-120 expressing cells competitively with CD4, thereby decreasing viral infectivity as shown by an MT-2 cell assay, the binding leading to formation of a ternary complex by recruiting anti-DNP antibodies to bind thereto, the antibodies present in the ternary complex promoting the complement-dependent destruction of the gp120-expressing cells. Compounds and methods are described herein.

    Bifunctional molecules with antibody-recruiting and entry inhibitory activity against the Human Immunodeficiency Virus

    公开(公告)号:US11136316B2

    公开(公告)日:2021-10-05

    申请号:US16894362

    申请日:2020-06-05

    申请人: YALE UNIVERSITY

    摘要: The present invention is directed to new bifunctional compounds and methods for treating HIV infections. The bifunctional small molecules, generally referred to as ARM-HI's, function through orthogonal pathways, by inhibiting the gp120-CD4 interaction, and by recruiting anti-DNP antibodies to gp120-expressing cells, thereby preventing cell infection and spread of HIV. It has been shown that ARM-HI's bind to gp120 and gp-120 expressing cells competitively with CD4, thereby decreasing viral infectivity as shown by an MT-2 cell assay, the binding leading to formation of a ternary complex by recruiting anti-DNP antibodies to bind thereto, the antibodies present in the ternary complex promoting the complement-dependent destruction of the gp120-expressing cells. Compounds and methods are described herein.