Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: Multivalent ligands which carry or display at least one recognition element (RE), and preferably a plurality of recognition elements, for binding directly or indirectly to cells or other biological particles or more generally by binding to any biological molecule. The multivalent ligands provided can function for binding or targeting to any biological particle or molecule and particularly to targeting of cells or cell types or viruses, for cell aggregation and for macromolecular assembly of biological macromolecules. The multivalent ligands of this invention are applicable for creating scaffolds (assemblies) of chemical or biological species, including without limitation, antigens, epitopes, ligand binding groups, ligands for cell receptors and various macromolecules. In these scaffolds, the number, spacing, relative positioning and relative orientation of recognition elements can be controlled.

Abstract: The present invention relates to the use of ribonucleases (RNases) in the treatment or prevention of disease.

Abstract: The present invention is directed toward the delivery of toxic agents to pathogenic cells, particularly cancer cells. In some embodiments, the toxic agent is a human ribonuclease or similar agent that is toxic to cells.

Abstract: The present invention relates generally to conjugates of human ribonucleases and water-soluble polymers, compositions comprising the conjugates and methods of using the same. In particular, the present invention provides conjugates of human ribonucleases and one or more water-soluble polymer compositions (e.g., to increase serum half-life and a pharmacokinetic profile, in vivo biological activity, stability, and/or reduce host immune response to the protein in vivo) as well as methods of using the conjugates in the therapy, treatment, and/or prevention of disease (e.g., cancer).

Abstract: This invention provides multivalent ligands which carry or display at least one recognition element (RE), and preferably a plurality of recognition elements, for binding directly or indirectly to cells or other biological particles or more generally by binding to any biological molecule. Provided are methods for inducing cellular chemotaxis by introducing a multivalent ligand having at least one N-formyl or N-acyl peptide as a signal recognition element. The signal recognition elements are bound to a molecular scaffold that is a ring-opening metathesis polymerization scaffold. In these scaffolds, the number, spacing, relative positioning and relative orientation of signal recognition elements can be controlled.

Abstract: The present invention is directed toward the delivery of a toxic protein to pathogenic cells, particularly cancer cells. In preferred embodiments, the toxic protein is a ribonuclease that has been modified to make it toxic to target cells and that can be conjugated to a target cell-specific delivery vector, such as an antibody, for delivery to pathogenic cells.

Abstract: This invention provides multivalent ligands which carry or display at least one recognition element (RE), and preferably a plurality of recognition elements, for binding directly or indirectly to cells or other biological particles or more generally by binding to any biological molecule. The multivalent ligands provided can most generally function for binding or targeting to any biological particle or molecule and particularly to targeting of cells or cell types or viruses, for cell aggregation and generally for macromolecular assembly of biological macromolecules. The multivalent ligands of this invention are generally applicable for creating scaffolds (assemblies) of chemical or biological species, including without limitation, antigens, epitopes, ligand binding groups, ligands for cell receptors (cell surface receptors, transmembrane receptors and cytoplasmic receptors), and various macromolecules (nucleic acids, carbohydrates, saccharides, proteins, peptides, etc.).