Method for preventing HIV-1 infection of CD4+ cells
    3.
    发明申请
    Method for preventing HIV-1 infection of CD4+ cells 审中-公开
    防止HIV-1感染CD4 +细胞的方法

    公开(公告)号:US20060029932A1

    公开(公告)日:2006-02-09

    申请号:US11175815

    申请日:2005-07-05

    IPC分类号: A61K39/42 C12Q1/70 A61K38/16

    摘要: This invention provides methods for inhibiting fusion of HIV-1 to CD4− cells which comprise contacting CD4− cells with a non-chemokine agent capable of binding to a chemokine receptor in an amount and under conditions such that fusion of HIV-1 to the CD4+ cells is inhibited. This invention also provides methods for inhibiting HIV-1 infection of CD4+ cells which comprise contacting CD4+ cells with a non-chemokine agent capable of binding to a chemokine receptor in an amount and under conditions such that fusion of HIV-1 to the CD4+ cells is inhibited, thereby inhibiting the HIV-1 infection. This invention provides non-chemokine agents capable of binding to the chemokine receptor and inhibiting fusion of HIV-1 to CD4+ cells. This invention also provides pharmaceutical compositions comprising an amount of the non-chemokine agent capable of binding to the chemokine receptor and inhibiting fusion of HIV-1 to CD4+ cells effective to prevent fusion of HIV-1 to CD4+ cells and a pharmaceutically acceptable carrier.

    摘要翻译: 本发明提供了抑制HIV-1与CD4 +细胞融合的方法,其包括将CD4 +细胞与能够结合趋化因子受体的非趋化因子试剂接触 量和在使HIV-1与CD4 +细胞融合被抑制的条件下。 本发明还提供了用于抑制CD4 +细胞的HIV-1感染的方法,其包括将CD4 +细胞与能够结合趋化因子受体的非趋化因子试剂接触 数量和条件下,使得HIV-1与CD4 +细胞的融合被抑制,从而抑制HIV-1感染。 本发明提供能够结合趋化因子受体并抑制HIV-1与CD4 +细胞融合的非趋化因子试剂。 本发明还提供药物组合物,其包含一定量的能够结合趋化因子受体的非趋化因子剂并且抑制HIV-1与有效防止HIV-1与CD融合的CD4 +细胞融合 4 +细胞和药学上可接受的载体。

    Compositions comprising anti-CCR5 antibody
    4.
    发明申请
    Compositions comprising anti-CCR5 antibody 审中-公开
    包含抗CCR5抗体的组合物

    公开(公告)号:US20070274986A1

    公开(公告)日:2007-11-29

    申请号:US11804746

    申请日:2007-05-17

    IPC分类号: A61K39/395 C07K16/44

    摘要: This invention provides a composition which comprises a monoclonal antibody or a fragment of such antibody, wherein the monoclonal antibody or fragment of such antibody binds to the same epitope as antibody PA14 produced by a hybridoma cell line designated PA14 (ATCC Accession No. HB-12610) and a carrier. This invention also provides a method of treating a subject infected with HIV-1 which comprises administering to the subject an effective dose of the composition of the invention.

    摘要翻译: 本发明提供了包含单克隆抗体或该抗体片段的组合物,其中单克隆抗体或该抗体的片段与由指定为PA14(ATCC登录号HB-12610)的杂交瘤细胞系产生的抗体PA14相同的表位结合 )和运营商。 本发明还提供了一种治疗感染HIV-1的受试者的方法,其包括向受试者施用有效剂量的本发明组合物。

    Anti-CCR5 antibody
    5.
    发明申请
    Anti-CCR5 antibody 有权
    抗CCR5抗体

    公开(公告)号:US20070031408A1

    公开(公告)日:2007-02-08

    申请号:US11581945

    申请日:2006-10-16

    摘要: The invention is directed an anti-CCR5 antibody which comprises (i) two light chains, each light chain comprising the expression product of a plasmid designated pVK:HuPRO14O-VK (ATCC Deposit Designation PTA-4097), and (ii) two heavy chains, each heavy chain comprising an expression product of either a plasmid designated pVgl:HuPRO140 HG2-VH (ATCC Deposit Designation PTA-4098) or a plasmic designated pVgl:HuPRO140 (mutB+D+I)-VH (ATCC Deposit Designation PTA-4099) or a fragment thereof which binds to CCR5 on the surface of a human cell.

    摘要翻译: 本发明涉及抗CCR5抗体,其包含(i)两条轻链,每条轻链包含命名为pVK:HuPRO14O-VK(ATCC保藏号PTA-4097)的质粒的表达产物,和(ii)两条重链 每个重链包含称为pVgl:HuPRO140HG2-VH(ATCC保藏号PTA-4098)或质粒命名为pVgl:HuPRO140(mutB + D + I)-VH(ATCC保藏号PTA-4099)的质粒的表达产物 )或其与人细胞表面上的CCR5结合的片段。

    Anti-CCR5 antibodies
    6.
    发明申请
    Anti-CCR5 antibodies 审中-公开
    抗CCR5抗体

    公开(公告)号:US20070231327A1

    公开(公告)日:2007-10-04

    申请号:US11805573

    申请日:2007-05-23

    IPC分类号: A61K39/00

    摘要: This invention provides a monoclonal antibody or a fragment of such antibody, wherein the antibody or the fragment of such antibody binds to the same epitope as monoclonal antibody PA14 produced by the hybridoma cell line designated PA14 (ATCC Accession No. HB12610). This invention also provides a hybridoma cell line designated PA14 (ATCC Accession No. HB-12610) which produces a monoclonal antibody designated PA14.

    摘要翻译: 本发明提供单克隆抗体或该抗体的片段,其中抗体或该抗体的片段与由指定为PA14(ATCC登录号HB12610)的杂交瘤细胞系产生的单克隆抗体PA14结合相同的表位。 本发明还提供了称为PA14(ATCC登录号HB-12610)的杂交瘤细胞系,其产生称为PA14的单克隆抗体。

    Methods for reducing viral load in HIV-1-infected patients
    7.
    发明申请
    Methods for reducing viral load in HIV-1-infected patients 审中-公开
    降低HIV-1感染患者病毒载量的方法

    公开(公告)号:US20070026441A1

    公开(公告)日:2007-02-01

    申请号:US11491330

    申请日:2006-07-21

    IPC分类号: C12Q1/68 G01N33/53

    摘要: This method provides a method for reducing HIV-1 viral load in an HIV-1-infected human subject which comprises administering to the subject at a predefined interval effective HIV-1 viral load-reducing doses of (a) a humanized antibody designated PRO 140, or of (b) an anti-CCR5 receptor monoclonal antibody. This invention also provides a method for inhibiting in a human subject the onset or progression of an HIV-1-associated disorder, the inhibition of which is effected by inhibiting fusion of HIV-1 to CCR5+CD4+ target cells in the subject. This invention also provides a method for treating a subject infected with HIV-1 comprising administering to the subject (a) a monoclonal antibody which (i) binds to a CCR5 receptor on the surface of the subject's CD4+ cells and (ii) inhibits fusion of HIV-1 to the subject's CCR5+CD4+ cells, and (b) a non-antibody CCR5 receptor antagonist, in amounts effective to treat the subject.

    摘要翻译: 该方法提供了用于降低HIV-1感染的人受试者中的HIV-1病毒载量的方法,其包括以预定间隔向受试者施用有效的HIV-1病毒载量降低剂量的(a)称为PRO140的人源化抗体 ,或(b)抗CCR5受体单克隆抗体。 本发明还提供了一种在人类受试者中抑制HIV-1相关疾病的发生或进展的方法,其抑制通过抑制HIV-1与CCR5 + SUP> + 靶细胞。 本发明还提供了用于治疗感染HIV-1的受试者的方法,其包括对受试者施用(a)单克隆抗体,所述单克隆抗体(i)与受试者的CD4 + 细胞和(ii)以有效治疗受试者的量,抑制HIV-1与受试者的CCR5 + CD4 +细胞的融合,和(b)非抗体CCR5受体拮抗剂。

    Nucleic acids encoding polypeptides of anti-CCR5 antibodies
    8.
    发明申请
    Nucleic acids encoding polypeptides of anti-CCR5 antibodies 审中-公开
    编码抗CCR5抗体多肽的核酸

    公开(公告)号:US20080015348A1

    公开(公告)日:2008-01-17

    申请号:US11807349

    申请日:2007-05-24

    IPC分类号: C07H21/04 C07H21/02

    摘要: Disclosed herein are isolated nucleic acids encoding a first polypeptide comprising a heavy chain of an anti-CCR5 antibody or a portion thereof containing three CDR regions, wherein the three CDR regions comprise consecutive amino acids, the sequences of such consecutive amino acids being identical to the sequences of CDR regions present in a heavy chain of a monoclonal antibody selected from the group: PA14, PA8, PA9, PA10, PA11, and PA12; and wherein the first polypeptide in combination with a second polypeptide comprising a light chain of an anti-CCR5 antibody binds to an epitope of CCR5 comprising amino acid residues in (1) an N-terminus of CCR5, (2) one of three extracellular loop regions of CCR5, or (3) a combination of (1) and (2).

    摘要翻译: 本文公开了分离的核酸,其编码包含抗CCR5抗体的重链或其含有三个CDR区的部分的第一多肽,其中所述三个CDR区包含连续的氨基酸,所述连续氨基酸的序列与 存在于选自PA14,PA8,PA9,PA10,PA11和PA12的单克隆抗体的重链中的CDR区序列; 并且其中所述第一多肽与包含抗CCR5抗体的轻链的第二多肽组合结合CCR5的表位,其包含(1)CCR5的N末端中的氨基酸残基,(2)三个胞外环 CCR5的区域,或(3)(1)和(2)的组合。

    PSMA antibody-drug conjugates
    9.
    发明申请
    PSMA antibody-drug conjugates 审中-公开
    PSMA抗体 - 药物共轭物

    公开(公告)号:US20070160617A1

    公开(公告)日:2007-07-12

    申请号:US11471457

    申请日:2006-06-20

    IPC分类号: A61K39/395 C07K16/46

    摘要: This invention relates generally to antibody-drug conjugates (ADCs). In particular, the invention relates to ADCs which comprise an antibody or antigen-binding fragment thereof which binds to prostate-specific membrane antigen (PSMA) and is conjugated to monomethylauristatin norephedrine or monomethylauristatin phenylalanine. The antibody-drug conjugate has a PC-3™ cell to C4-2 or LNCaP™ cell selectivity of at least 250. The invention also relates, in part, to compositions of and methods of using the ADCs. The methods provided include, for example, methods for treating a PSMA-mediated disease.

    摘要翻译: 本发明一般涉及抗体 - 药物共轭物(ADC)。 特别地,本发明涉及包含与前列腺特异性膜抗原(PSMA)结合的抗体或其抗原结合片段的ADC,并与Monomethylauristatin去甲麻黄碱或单甲基海因素苯丙氨酸缀合。 抗体 - 药物缀合物具有至少250的PC-3 TM细胞至C4-2或LNCaP TM细胞选择性。本发明还部分涉及使用ADC的组合物和方法。 所提供的方法包括例如用于治疗PSMA介导的疾病的方法。

    Compositions and methods for inhibition of HIV-1 infection
    10.
    发明申请
    Compositions and methods for inhibition of HIV-1 infection 有权
    用于抑制HIV-1感染的组合物和方法

    公开(公告)号:US20070020280A1

    公开(公告)日:2007-01-25

    申请号:US11520556

    申请日:2006-09-12

    IPC分类号: A61K39/42

    摘要: This invention provides a composition which comprises an admixture of three compounds, wherein: (a) one compound is an antibody which binds to a CCR5 receptor; (b) one compound retards attachment of HIV-1 to a CD4+ cell by retarding binding of HIV-1 gp120 envelope glycoprotein to CD4 on the surface of the CD4+ cell; and (c) one compound retards gp41 from adopting a conformation capable of mediating fusion of HIV-1 to a CD4+ cell by binding noncovalently to an epitope on a gp41 fusion intermediate; wherein the relative mass ratio of any two of the compounds in the admixture ranges from about 100:1 to about 1:100, the composition being effective to inhibit HIV-1 infection of the CD4+ cell. This invention also provides a method of inhibiting HIV-1 infection of a CD4+ cell which comprises contacting the CD4+ cell with an amount of the composition of the subject invention effective to inhibit HIV-1 infection of the CD4+ cell so as to thereby inhibit HIV-1 infection of the CD4+ cell.

    摘要翻译: 本发明提供一种组合物,其包含三种化合物的混合物,其中:(a)一种化合物是结合CCR5受体的抗体; (b)一种化合物通过延缓HIV-1 gp120包膜糖蛋白与CD4 +细胞表面上的CD4结合来延缓HIV-1与CD4 +细胞的连接; 和(c)一种化合物阻滞gp41采用能够通过非共价结合到gp41融合中间体上的表位而能够介导HIV-1与CD4 +细胞融合的构象; 其中混合物中任意两种化合物的相对质量比范围为约100:1至约1:100,该组合物有效地抑制CD4 +细胞的HIV-1感染。 本发明还提供了一种抑制CD4 +细胞的HIV-1感染的方法,其包括使CD4 +细胞与有效抑制CD4 +细胞的HIV-1感染的本发明组合物的量接触,从而抑制HIV- 1感染CD4 +细胞。