Abstract: Compositions and methods are provided related to Pseudomonas bacteria. The compositions and methods may be used for diagnosis and therapy of medical conditions involving infection with Pseudomonas bacteria. Such infections include Pseudomonas aeruginosa in the lungs of patients with cystic fibrosis. A compound useful in the present methods may be used in combination with a therapeutic agent or may be linked to a therapeutic agent. Pseudomonas bacteria may be inhibited by blocking colonization, inhibiting virulence factors, arresting growth or killing the bacteria.

Abstract: Compounds, compositions and methods are provided for detecting or modulating in vitro and in vivo processes mediated by Siglec-8 binding. More specifically, Siglec-8 modulators and their use are described, wherein the Siglec-8 modulators that modulate a Siglec-8-mediated function comprise particular glycomimetics alone or linked to a diagnostic or therapeutic agent.

Abstract: Compositions and methods are provided related to Pseudomonas bacteria. The compositions and methods may be used for diagnosis and therapy of medical conditions involving infection with Pseudomonas bacteria. Such infections include Pseudomonas aeruginosa in the lungs of patients with cystic fibrosis. A compound useful in the present methods may be used in combination with a therapeutic agent or may be linked to a therapeutic agent. Pseudomonas bacteria may be inhibited by blocking colonization, inhibiting virulence factors, arresting growth or killing the bacteria.

Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise glycomimetics linked to a compound, for example a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids).

Abstract: Compounds, compositions and methods are provided for treatment of sickle cell disease or a complication associated therewith, or graft versus host disease, in an individual. More specifically, the use of particular glycomimetics for the treatment is described.

Abstract: Methods are provided for using a compound to treat, for example, endothelial dysfunction including vascular abnormalities. More specifically, methods are described for using an oligosaccharide compound or glycomimetic compound wherein a cyclohexane derivative is incorporated in either.

Abstract: Compounds and methods are provided for obtaining oligosaccharide mimics. More specifically, compounds and methods are described wherein oligosaccharide mimics are obtained by incorporating or substituting in a cyclohexane derivative.

Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise a particular glycomimetic linked to a particular BASA (Benzyl Amino Sulfonic Acid).

Abstract: An antigen is shown to be associated with prostate cancer, and is useful for new methods and compositions for diagnosing or treating prostate cancer. This is particularly useful for individuals with prostate cancer who test negative for Prostate Specific Antigen. Additionally, this is useful for distinguishing between benign prostate disease and prostate cancer in a patient diagnosed or presenting with prostate dysfunction.

Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids, which include a portion or analogue thereof) linked to a carbohydrate or glycomimetic.

Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids, which include a portion or analogue thereof) linked to a carbohydrate or glycomimetic.

Abstract: Compositions and methods are provided related to Pseudomonas bacteria. The compositions and methods may be used for diagnosis and therapy of medical conditions involving infection with Pseudomonas bacteria. Such infections include Pseudomonas aeruginosa in the lungs of patients with cystic fibrosis. A compound useful in the present methods may be linked to a therapeutic agent. Pseudomonas bacteria may be inhibited by blocking colonization, arresting growth or killing the bacteria.

Abstract: Compositions and methods are provided for diagnosis or therapy of medical conditions, or for tissue engineering, involving angiogenesis accompanied by the expression of E-selectin. More specifically, compounds are used that are selective for E-selectin binding with no significant ability to bind to P-selectin.

Abstract: Methods and compositions are disclosed for the inhibition of cancer metastases mediated by endothelial adhesion molecules. The present invention discloses that sialyl Lea and di-sialyl Lea, which are expressed at the surface of cancer cells, function as a binding partner for LEC-CAMs, such as ELAM-1, which are expressed at the surface of endothelial cells. The present invention also discloses that LEC-CAMs, such as ELAM-1, involved in cancer metastasis share a carbohydrate domain common to both sialyl Lea and sialyl Lex. Antibodies, saccharides, glycoconjugates, enzyme inhibitors and other compounds may be used in the methods of the present invention to inhibit the binding of malignant cells to endothelial cells for a variety of purposes in vivo and in vitro.

Abstract: An antigen is shown to be associated with prostate cancer, and is useful for new methods and compositions for diagnosing or treating prostate cancer. This is particularly useful for individuals with prostate cancer who test negative for Prostate Specific Antigen. Additionally, this is useful for distinguishing between benign prostate disease and prostate cancer in a patient diagnosed or presenting with prostate dysfunction.

Abstract: Methods and compositions are disclosed for the inhibition of cancer metastases mediated by endothelial adhesion molecules. The present invention discloses that sialyl Lea and di-sialyl Lea, which are expressed at the surface of cancer cells, function as a binding partner for LEC-CAMs, such as ELAM-1, which are expressed at the surface of endothelial cells. The present invention also discloses that LEC-CAMs, such as ELAM-1, involved in cancer metastasis share a carbohydrate domain common to both sialyl Lea and sialyl Lex. Antibodies, saccharides, glycoconjugates, enzyme inhibitors and other compounds may be used in the methods of the present invention to inhibit the binding of malignant cells to endothelial cells for a variety of purposes in vivo and in vitro.

Abstract: Novel methods and compositions are provided for modulating homing of leukocytes, particularly lympho-cytes, where the compounds are cross-reactive with Neu5Ac2-3Gal&bgr;1-X[Fuc&agr;1-y]GlcNAc, where one of x and y is three and the other is four. These compounds may be administered to a host associated with inflammation, to avoid the deleterious effects of leukocyte infiltration and for directing molecules to such sites.

Abstract: Novel methods and compositions are provided for modulating homing of leukocytes, particularly lymphocytes, where the compounds are cross-reactive with Neu5Ac2-3Gal&bgr;1−X[Fuc&agr;1−y]GlcNAc, where one of x and y is three and the other is four. These compounds may be administered to a host associated with inflammation, to avoid the deleterious effects of leukocyte infiltration.

Abstract: Compounds and methods are provided for use in purification of CD34+ cells and specific surface antigens thereof. The present invention discloses methods for releasing CD34+ cells, as well as compounds having a carbohydrate epitope of the CD34 surface antigen, from an affinity matrix, using carbohydrates having the structure: Neu5Ac&agr;2-3Gal&bgr;1-4(X) wherein (X) is GlcNAc, or a monosaccharide or a cyclohexane derivative that is structurally similar to GlcNAc.

Abstract: The present invention discloses carbohydrates and carbohydrate analogs that bind to epidermal growth factor (EGF) receptors. Methods of using such carbohydrates or analogs for a variety of uses related to the EGF receptor are also provided. In preferred aspects of the present invention, methods for killing or inhibiting the growth of tumor cells with increased EGF receptor activity are disclosed.