摘要:
The present invention relates to multimeric (e.g., dimeric, trimeric) forms of peptide vectors that are capable of crossing the blood-brain barrier (BBB) or efficiently entering particular cell types. These multimeric peptide vectors, when conjugated to agents (e.g., therapeutic agents) are capable of transporting the agents across the BBB or into particular cell types. These compounds are therefore particularly useful in the treatment of neurological diseases.
摘要:
The present invention features a compound having the formula A-X-B, where A is peptide vector capable of enhancing transport of the compound across the blood-brain barrier or into particular cell types, X is a linker, and B is a GLP-1 agonist (e.g., exendin-4 or an exendin-4 analog). The compounds of the invention can be used to treat any disease where increased GLP-1 activity is desired, for example, metabolic diseases, such as obesity and diabetes.
摘要:
The present invention features a compound having the formula A-X-B, where A is peptide vector capable of enhancing transport of the compound across the blood-brain barrier or into particular cell types, X is a linker, and B is a GLP-1 agonist (e.g., exendin-4 or an exendin-4 analog). The compounds of the invention can be used to treat any disease where increased GLP-1 activity is desired, for example, metabolic diseases, such as obesity and diabetes.
摘要:
The present invention features a compound having the formula A-X-B, where A is peptide vector capable of enhancing transport of the compound across the blood-brain barrier or into particular cell types, X is a linker, and B is a peptide therapeutic. The compounds of the invention can be used to treat any disease for which the peptide therapeutic is useful.
摘要:
The present invention features a compound having the formula A-X-B, where A is peptide vector capable of enhancing transport of the compound across the blood-brain barrier or into particular cell types, X is a linker, and B is a leptin, a leptin analog, or OB receptor agonist. The compounds of the invention can be used to treat any disease in which increased amounts of leptin are desired, such as metabolic diseases including obesity and diabetes.
摘要:
Ovarian cancer is treated with conjugates of an anticancer agent and an Angiopep-2 polypeptide analog (i.e. a polypeptide comprising an amino acid sequence at least 80% identical to Seq. ID NO:97). Such treatment includes utility in treating metastatic ovarian cancer and in treating patients who have previously exhibited resistance to standard chemotherapeutic agents. Preferred anticancer agents include taxanes while the preferred conjugate is ANG1005, a conjugate comprising three molecules of paclitaxel conjugated to the peptide Angiopep-2.
摘要:
Ovarian cancer is treated with conjugates of an anticancer agent and an Angiopep-2 polypeptide analog (i.e. a polypeptide comprising an ammo acid sequence at least 80% identical to Seq. ID NO:97). Such treatment includes utility in treating metastatic ovarian cancer and in treating patients who have previously exhibited resistance to standard chemotherapeutic agents. Preferred anticancer agents include taxanes while the preferred conjugate is ANG1005, a conjugate comprising three molecules of paclitaxel conjugated to the peptide Angiopep-2.
摘要:
Radiopharmaceuticals comprising molecules that target to N-formyl-methionyl-leucyl-phenylalanine (fMLF) receptor on leukocytes in order to target sites of inflammation for diagnostic imaging are described. The targeting molecules are attached to capping groups that make the entire molecule either antagonists or weak agonists of fMLF receptor and therefore do not elicit a chemotactic response resulting in neutropenia. The preferred targeting molecule is ReO-Gly-lys(Dimethylgly-t-Butylgly-cys-gly)-glu-trp-phe-leu-nle-NHCOcyclopropyl. The invention also relates to the use of combinatorial chemistry to obtain preferred molecules that target sites of inflammation for diagnostic imaging.