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35 results about "Chemokine receptor binding" patented technology

Interacting selectively and non-covalently with any chemokine receptor. [GOC:ai]

Methods to mobilize progenitor/stem cells

Methods to elevate progenitor and stem cell counts in animal subjects using compounds which bind to the chemokine receptor CXCR4 are disclosed. Preferred embodiments of such compounds are of the formulaZ-linker-Z′  (1)or pharmaceutically acceptable salt thereof wherein Z is of the formula wherein A comprises a monocyclic or bicyclic fused ring system containing at least one N and B is H or an organic moiety of 1-20 atoms, Z′ is of the formula—Ar(Y)j;wherein Ar is an aromatic or heteroaromatic moiety, and each Y is independently a non-interfering substituent and j is 0-3; and “linker” represents a bond, alkylene (1-6C) or may comprise aryl, fused aryl, oxygen atoms contained in an alkylene chain, or may contain keto groups or nitrogen or sulfur atoms.
Owner:GENZYME CORP

CXCR4 chemokine receptor binding compounds

ActiveUS7291631B2Inhibit HIV replicationDestroy effectivenessBiocideOrganic chemistryProgenitorCXCR4
The present invention relates to compounds that bind to chemokine receptors, and having the formulawherein each A, X, Y, R1, R2 and R3 are substituents. The present invention also relates to methods of using such compounds, such as in treating HIV infection and inflammatory conditions such as rheumatoid arthritis. Furthermore, the present invention relates to methods to elevate progenitor and stem cell counts, as well as methods to elevate white blood cell counts, using such compounds.
Owner:GENZYME CORP

Chemokine receptor binding compounds

The present invention relates to chemokine receptor binding compounds, pharmaceutical compositions and their use. More specifically, the present invention relates to modulators of chemokine receptor activity, preferably modulators of CCR4 or CCR5. In one aspect, these compounds demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV).
Owner:GENZYME CORP

Naturally occuring IgM antibodies that bind to lymphocytes

In this invention, the inventor discloses that naturally occurring IgM anti-lymphocyte antibodies bind to chemokine and non-chemokine receptors on lymphocytes and other cells, and downmodulate certain receptors including CD4 and CD2 on T cells and CD80 and CD86 on macrophages. The inventor also discloses that such antibodies (i) inhibit HIV-1 and other viruses from infecting cells (ii) inhibits activation and proliferation of T lymphocytes (iii) inhibits cytokine and chemokine production (iv) inhibits inflammatory processes, and (v) enhances death of malignant cells. This art or invention is novel in that the antibodies described herein are “naturally occurring” i.e. develop in absence of deliberate immunization and secondly these antibodies are distinct from disease causing autoantibodies in that these naturally occurring antibodies are polyreactive with low binding affinity.
Owner:LOBO PETER ISAAC

Chemokine receptor binding compounds

The present invention relates to chemokine receptor binding compounds, pharmaceutical compositions and their use. More specifically, the present invention relates to modulators of chemokine receptor activity, preferably modulators of CCR5. These compounds demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV).
Owner:GENZYME CORP

Anti-CXCR4 antibodies and antibody-drug conjugates

The present invention provides antibodies and related molecules that bind to chemokine receptor 4 (CXCR4). The invention further provides antibody-drug conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and anti-CXCR4 antibody-drug conjugates for the treatment of a disorder associated with CXCR4 function or expression (e.g., cancer), such as colon, RCC, esophageal, gastric, head and neck, lung, ovarian, pancreatic cancer or hematological cancers.
Owner:PFIZER INC

Chemokine receptor binding heterocyclic compounds with enhanced efficacy

ActiveUS20050059702A1Inhibit HIV replicationDestroy effectivenessBiocideOrganic chemistryAsthmaChemokine receptor binding
Compounds that interact with the CXCR4 receptor are described. These compounds are useful in treating, for Example, HIV infection and inflammatory conditions such as rheumatoid arthritis, as well as asthma or cancer, and are useful in methods to elevate progenitor and stem cell counts as well as methods to elevate white blood cell counts.
Owner:GENZYME CORP

Methods for increasing blood flow and/or promoting tissue regeneration

InactiveUS20100035941A1Expand the populationRegeneratingBiocideNervous disorderOxygenKetyl
Methods for increasing blood flow and / or regenerating tissue using compounds which bind to the chemokine receptor CXCR4 are disclosed. Preferred embodiments of such compounds are of the formula Z-linker-Z′) wherein Z is a cyclic polyamine containing 9-32 ring members of which 2-8 are nitrogen atoms, said nitrogen atoms separated from each other by at least 2 carbon atoms, and wherein said heterocycle may optionally contain additional heteroatoms besides nitrogen and / or may be fused to an additional ring system; or Z is of the formula (I) wherein A comprises a monocyclic or bicyclic fused ring system containing at least one N and B is H or an organic moiety of 1-20 atoms; Z′ may be embodied in a form as defined by Z above, or alternatively may be of the formula —N(R)—(CR2)n-X wherein each R is independently H or straight, branched or cyclic alkyl (1-6C), n is 1 or 2, and X is an aromatic ring, including heteroaromatic rings, or is a mercaptan; or Z is of the formula —Ar(Y)j; wherein Ar is an aromatic or heteroaromatic moiety, and each Y is independently a non-interfering substituent and j is 0-3; “linker” represents a bond, alkylene (1-6C) or may comprise aryl, fused aryl, oxygen atoms contained in an alkylene chain, or may contain keto groups or nitrogen or sulfur atoms.
Owner:GENZYME CORP

Natural killer cell for transgenic expression cell chemotactic factors

InactiveCN1629285AIncrease chance of killingSolve the problem of not being able to effectively reach the treatment siteGenetic material ingredientsAntiinfectivesAbnormal tissue growthDisease
The invention provides a natural killer cell for transgenic expression cell chemotactic factors, which is the chemotactic factor expressing specific functions of human body tissue organs, chemotactic factor receptor bonder or CCR10, comprising the ligand chemotactic factor of the chemotactic factor receptor CXCR4, ligand chemotactic factor of CCR6, ligand chemotactic factor of CCR7, ligand chemotactic factor of CCR10, genes and protein sequence represented by sequence 1 and homologues and modification substance. The invention also provides the application of the cell strain in preparing medicament for treating tumor, virus or bacterial infection and autoimmune diseases, and its preparing process.
Owner:龚小迪

Chemokine receptor binding polypeptides

The present invention relates to polypeptides directed against or specifically binding to chemokine receptor CXCR2 and in particular to polypeptides capable of modulating signal transduction from CXCR2. The invention also relates to nucleic acids, vectors and host cells capable of expressing the polypeptides of the invention, pharmaceutical compositions comprising the polypeptides and uses of said polypeptides and compositions for treatment of diseases involving aberrant functioning of CXCR2.
Owner:ABLYNX NV

Methods of inhibiting chemokine binding to chemokine receptors

Novel peptides or peptidomimetic agents or small molecules for modulating the biological effect of a chemokine. According to the present invention, the therapeutic agents preferably are endowed with the capacity to bind to certain chemokines in order to modulate the biological interaction between the target ligand, chemokine, and the respective target receptor, chemokine receptor. These peptides may be described as agonist ligands or antagonists. Next, preferably certain peptides share consensus sequences are described which characterize the families or categories of these modulator peptides.
Owner:BIOKINE THERAPEUTICS LTD

Chemokine receptor binding heterocyclic compounds with enhanced efficacy

The present invention discloses compounds that interact with the CXCR4 receptor. These compounds are useful in the treatment of, for example, HIV infection and inflammatory conditions such as rheumatoid arthritis, as well as asthma or cancer, and are effective in methods that increase the number of progenitor and stem cells, as well as in methods that increase the number of white blood cells.
Owner:ANORMED

Chemokine receptor binding polypeptides

The present invention relates to polypeptides directed against or specifically binding to chemokine receptor CXCR2 and in particular to polypeptides capable of modulating signal transduction from CXCR2. The invention also relates to nucleic acids, vectors and host cells capable of expressing the polypeptides of the invention, pharmaceutical compositions comprising the polypeptides and uses of said polypeptides and compositions for treatment of diseases involving aberrant functioning of CXCR2.
Owner:ABLYNX NV

Methods of inhibiting chemokine binding to chemokines receptors

Novel peptidic or peptidomimetic agents or small molecules for modulating the biological effect of a chemokine. According to the present invention, the therapeutic agents preferably are endowed with the capacity to bind to certain chemokines in order to modulate the biological interaction between the target ligand, chemokine, and the respective target receptor, chemokine receptor. These peptides may be described as agonist ligands or antagonists. Next, preferably certain peptides share consensus sequences are described which characterize the families or categories of these modulator peptides.
Owner:BIOKINE THERAPEUTICS LTD

3-cycloalkylaminopyrrolidine derivatives as modulators of chemokine receptors

The present invention relates to 3-cycloalkylaminopyrrolidine derivatives of the formula 1: (wherein R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, R<7>, X, Y and Z are as defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of chemokine receptors and more specifically as modulators of the CCR2 and / or CCR5 receptor. The compounds and compositions of the invention may bind to chemokine receptors, e.g., the CCR2 and / or CCR5 chemokine receptors, and are useful for treating diseases associated with chemokine, e.g., CCR2 and / or CCR5, activity, such as atherosclerosis, restenosis, lupus, organ transplant rejection and rheumatoid arthritis.
Owner:INCYTE

Chemokine receptor binding compounds

The present invention relates to chemokine receptor binding compounds, pharmaceutical compositions and their use. More specifically, the present invention relates to modulators of chemokine receptor activity, preferably modulators of CCR5. These compounds demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV).
Owner:GENZYME CORP

Antibodies

The present invention provides antibodies which bind to CXC chemokine receptor (4) (CXCR4) and which do not induce significant apoptosis of CXCR4 expressing cells. Also provided are inter alia immunoconjugates and compositions comprising such antibodies and methods and uses involving such antibodies, particularly in the medical and diagnostic fields.
Owner:AFFITECH RESEARCH AS

Chemokine receptor binding compounds

The present invention relates to chemokine receptor binding compounds, pharmaceutical compositions and their use. More specifically, the present invention relates to modulators of chemokine receptor activity, preferably modulators of CCR5. These compounds demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV).
Owner:GENZYME CORP

Therapeutic binding molecules

The invention relates to binding molecules, such as antibodies, that bind to the chemokine receptor CCR9. More particularly, the invention relates to the treatment of CCR9-mediated diseases or conditions such as inflammatory bowel disease (IBD), and methods for the detection of CCR9, which make use of the binding molecules of the invention.
Owner:MEDIMMUNE LTD

Chemokine receptor binding polypeptides

The present invention relates to polypeptides directed against or specifically binding to chemokine receptor CXCR2 and in particular to polypeptides capable of modulating signal transduction from CXCR2. The invention also relates to nucleic acids, vectors and host cells capable of expressing the polypeptides of the invention, pharmaceutical compositions comprising the polypeptides and uses of said polypeptides and compositions for treatment of diseases involving aberrant functioning of CXCR2.
Owner:ABLYNX NV

Anti-human ccr1 monoclonal antibody

An object of the present invention is to provide a monoclonal antibody which binds to a human CC chemokine receptor 1 (CCR1) and inhibits activation of the human CCR1, or an antibody fragment thereof. The present invention relates to a monoclonal antibody which binds to an extracellular region of a human CCR1 and inhibits activation of the human CCR1 by a human CC chemokine ligand 15 (CCL15), or an antibody fragment thereof, a hybridoma producing the antibody, a nucleic acid having a nucleotide sequence encoding the antibody or the antibody fragment, a transformant cell containing a vector containing the nucleic acid, a method for producing the antibody or the antibody fragment using the hybridoma or the transformant cell; a therapeutic agent and a diagnostic agent containing the antibody or the antibody fragment, and a method for treating and diagnosing a CCR1-related disease using the antibody or the antibody fragment.
Owner:KYOWA HAKKO KIRIN CO LTD +1
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