Abstract: Some embodiments of the invention include inventive compounds (e.g., compounds of Formula (I)) including but not limited to conjugates comprising FK-506 and ascomycin. Other embodiments include compositions (e.g., pharmaceutical compositions) comprising the inventive compound. Still other embodiments of the invention include compositions for treating, for example, certain diseases using the inventive compounds. Some embodiments include methods of using the inventive compound (e.g., in compositions or in pharmaceutical compositions) for administering and treating. Further embodiments include methods for making the inventive compound. Additional embodiments of the invention are also discussed herein.

Abstract: Some embodiments of the invention include inventive compounds (e.g., compounds of Formula (I)) including but not limited to conjugates comprising FK-506 and ascomycin. Other embodiments include compositions (e.g., pharmaceutical compositions) comprising the inventive compound. Still other embodiments of the invention include compositions for treating, for example, certain diseases using the inventive compounds. Some embodiments include methods of using the inventive compound (e.g., in compositions or in pharmaceutical compositions) for administering and treating. Further embodiments include methods for making the inventive compound. Additional embodiments of the invention are also discussed herein.

Abstract: The invention features conjugates of therapeutic or cytotoxic agents and biologically active peptides and methods of use thereof.

Abstract: The invention features conjugates of therapeutic or cytotoxic agents and biologically active peptides and methods of use thereof.

Abstract: Disclosed are peptide agents and uses thereof that are analogs of biologically active peptides such as somatostatin and bombesin. The compounds of the invention have the general formula X-Y-Z-Q, where X is a cytotoxic agent, therapeutic agent, detectable label or chelating group, and Q is a biologically active peptide. In peptide agents of the invention Y is optionally a hydrophilic polymer or peptide, and Z is a linking peptide bonded to Q at the amino terminus of Q, having two, three, four, or five, amino acid residues selected to link X to Q, while retaining the biological activity of Q. Methods of using these peptide agents in the diagnosis and treatment of diseases are also disclosed.

Abstract: The invention features conjugates of therapeutic or cytotoxic agents and biologically active peptides and methods of use thereof.

Abstract: Disclosed are peptide agents and uses thereof that are analogs of biologically active peptides such as somatostatin and bombesin. The compounds of the invention have the general formula X-Y-Z-Q, where X is a cytotoxic agent, therapeutic agent, detectable label or chelating group, and Q is a biologically active peptide. In peptide agents of the invention Y is optionally a hydrophilic polymer or peptide, and Z is a linking peptide bonded to Q at the amino terminus of Q, having two, three, four, or five, amino acid residues selected to link X to Q, while retaining the biological activity of Q. Methods of using these peptide agents in the diagnosis and treatment of diseases are also disclosed.

Abstract: The invention features novel somatostatin analogs that may be readily labeled with toxic or non-toxic detectable labels. These unlabeled and labeled analogs are useful for specifically targeting somatostatin receptor bearing cells, in particular neoplastic cells. Labeled analogs are useful, for example, for tumor localization and detection. Where labeled with a toxic label (e.g., radioactivity), the analogs are useful for the targeted delivery of toxicity to somatostatin receptor-bearing cells, in particular neoplastic cells. Also disclosed are methods for treating and detecting neoplasms, and methods for imaging somatostatin receptor-bearing cells.