摘要:
The present invention is directed to polynucleotides, polypeptides and peptide fragments thereof, and uses thereof for a novel cDNA sequence which has homology to motilin. Tissue distribution of the mRNA for the novel polypeptide is specific to the stomach, small intestine and pancreas. The present invention further includes agonists, antagonists, antibodies, host cells expressing the cDNA encoding the novel motilin homologs and methods for increasing gastric motility using the novel molecules.
摘要:
Compounds of the formula wherein X in each of formulas (1) and (2) represents a substituted or unsubstituted alkylene, alkenylene, or alkynylene linker of 2-6C; Y is of the formula or a stereoisomer thereof, wherein R1 is substituted or unsubstituted alkyl; each R2 is independently H, hydroxy, alkoxy (1-6C) or lower alkyl (1-4C); R3 is H, hydroxy, or alkoxy (1-6C); or Y is of the formula wherein each n is 1, Z is N, K comprises a substituted or unsubstituted aromatic carbocyclic or heterocyclic ring system which may optionally be spaced from the linkage position shown in formula (7) by a linker of 1-2C, or in formula (7), Z may be spaced from the carbon bonded to X by ═CR6— wherein R6 is H or linear, branded or cyclic alkyl (1-6C), R5 is H or linear, branched or cyclic alkyl, and R′ represents a cation, H or a substituted or unsubstituted alkyl group of 1-6C, promote bone formation and are thus useful in treating osteoporosis, bone fracture or deficiency, primary or secondary hyperparathyroidism, periodontal disease or defect, metastatic bone disease, osteolytic bone disease, post-plastic surgery, post-prosthetic joint surgery, and post-dental implantation. Also disclosed is a method to identify additional compounds which are inhibitors of enzymes in the isoprenoid scheme especially of HMG-CoA reductase which results in prenylation of proteins and in the synthesis of steroids or of inhibitors of their production which are useful in treating bone disorders.
摘要:
Compounds are described which act as calcitonin mimetics. These compounds are useful in the treatment of diseases which are associated with bone resorption. Included among the calcitonin mimetics of the present invention are substituted piperazines. The calcitonin mimetics of the present invention are also useful in libraries and in assays for the determination of calcitonin receptor activity.
摘要:
Glucagon antagonists and methods relating thereto are disclosed. The glucagon antagonists include skyrin and skyrin analogs, and serve to inhibit the stimulation of a glucagon-induced response pathway, such as the adenylate cyclase response pathway or the inositol phosphate response pathway. The glucagon antagonists may be used within therapeutic compositions to treat disease states associate with elevated glucose levels, including diabetes and hyperglycemia. The present invention also discloses a biologically pure culture of ATCC accession number 74200, as well as methods relating to the production of glucagon antagonists by cultivating the same in a nutrient medium and recovering the glucagon antagonist therefrom.
摘要:
Compounds are described which act as calcitonin mimetics. These compounds are useful in the treatment of diseases which are associated with bone resorption. Included among the calcitonin mimetics of the present invention are substituted piperazines. The calcitonin mimetics of the present invention are also useful in libraries and in assays for the determination of calcitonin receptor activity.
摘要:
Polypeptides of from about 9-120 amino acid residues comprising a truncated segment of fibrinogen which may be flanked by elastomeric peptides, wherein the polypeptides are cross-linkable by a transglutaminase, homo- and copolymers containing such polypeptides are disclosed. The homo- and co-polymers disclosed herein are useful in tissue sealant and wound healing formulations.
摘要:
Glucagon antagonists and methods relating thereto are disclosed. The glucagon antagonists include skyrin and skyrin analogs, and serve to inhibit the stimulation of a glucagon-induced response pathway, such as the adenylate cyclase response pathway or the inositol phosphate response pathway. The glucagon antagonists may be used within therapeutic compositions to treat disease states associate with elevated glucose levels, including diabetes and hyperglycemia. The present invention also discloses a biologically pure culture of ATCC accession number 74200, as well as methods relating to the production of glucagon antagonists by cultivating the same in a nutrient medium and recovering the glucagon antagonist therefrom.
摘要:
Polypeptides of from 3-120 amino acid residues comprising a segment of the formula Gln-Y-Lys, wherein Y is a spacer peptide of 1 to 12, wherein said polypeptides are cross-linkable by a transglutaminase, homo- and copolymers containing such polypeptides are disclosed. The homo- and co-polymers disclosed herein are useful in tissue sealant and wound healing formulations.