37 results about "Protease-activated receptor" patented technology

The present invention provides novel compounds of the Formula (I), pharmaceutical compositions comprising such compounds and methods for using such compounds as tools for biological studies or as agents or drugs for therapies such as metabolic syndrome, obesity, type II diabetes, fibrosis and cardiovascular diseases, whether they are used alone or in combination with other treatment modalities.

The invention relates to the field of thrombotic disease related drugs and particularly relates to a PAR (Protease Activated Receptor)-1 antagonist with a brand new structure as the specification, wherein the benzene ring at one side of N-morpholinyl is substituted by ethyoxyl. The invention also relates to an application of the PAR-1 antagonist to preparation of drugs for treating thrombotic diseases.

Disclosed are cDNAs and genomic DNAs encoding protease-activated receptor 3 (PAR3) from mouse and human, and the recombinant polypeptides expressed from such cDNAs. The recombinant receptor polypeptides, receptor fragments and analogs expressed on the surface of cells are used in methods of screening candidate compounds for their ability to act as agonists or antagonists to the effects of interaction between thrombin and PAR3. Agonists are used as therapeutics to treat wounds, thrombosis, atherosclerosis, restenosis, inflammation, and other thrombin-activated disorders. Antagonists are used as therapeutics to control blood coagulation and thereby treating heart attack and stroke. Antagonists mediate inflammatory and proliferative responses to injury as occur in normal wound healing and variety of diseases including atherosclerosis, restenosis, pulmonary inflammation (ARDS) and glomerulosclerosis. Antibodies specific for a protease-activated receptor 3 (or receptor fragment or analog) and their use as a therapeutic are also disclosed.

The invention relates to the field of thrombotic disease related drugs, belongs to triazole Schiff base compounds with brand new structures and derivatives of the triazole Schiff base compounds and particularly relates to PAR (Protease Activated Receptor)-1 antagonists with terminally-substituted phenyl triazole Schiff base structures, preparation methods of the PAR-1 antagonists, pharmaceutical compositions containing the PAR-1 antagonists and applications of the PAR-1 antagonists to preparation of drugs for treating thrombotic diseases. The substituent groups R1 and R2 are defined as the specification.

The invention relates to the field of thrombotic disease related drugs, belongs to triazole Schiff base compounds with brand new structures and derivatives of the triazole Schiff base compounds and particularly relates to PAR (Protease Activated Receptor)-1 antagonists with terminally-disubstituted triazole Schiff base structures, preparation methods of the PAR-1 antagonists, pharmaceutical compositions containing the PAR-1 antagonists and applications of the PAR-1 antagonists to preparation of drugs for treating thrombotic diseases. All the substituent groups are defined as the specification.

A method for treating metastatic tumor cells of a subject is disclosed. The method comprises administrating to the subject an antisense molecule comprising a nucleotide sequence which is complementary to an RNA sequence of a protease activated receptor (PAR) protein, or an antibody molecule capable of binding to a PAR protein. A method is also described for the treatment of disorders involving the implantation of a placenta in a female subject comprising administrating to the subject the antisense molecule. Also disclosed is the antisense molecule and a pharmaceutical composition comprising it.

This invention is in the field of medicinal pharmacology. In particular, the invention relates to protease activated receptor type 3 (PAR3) modulating compounds (e.g., mimetic peptides), compositions comprising such modulating compounds, and their use as therapeutics for the treatment of conditions involving PAR3 activity.

The invention relates to the field of thrombotic disease related drugs, belongs to triazole Schiff base compounds with brand new structures and derivatives of the triazole Schiff base compounds and particularly relates to PAR (Protease Activated Receptor)-1 antagonists with triazole Schiff base structures, preparation methods of the PAR-1 antagonists, pharmaceutical compositions containing the PAR-1 antagonists and applications of the PAR-1 antagonists to preparation of drugs for treating thrombotic diseases. The compounds have the structures as shown in the specification, wherein all the substituent groups are defined as the specification.

The present invention relates generally to compounds capable of inhibiting Protease Activated Receptor-2 (PAR2), and uses thereof. More specifically, the present invention relates to inhibitors of PAR2, to their preparation, and to their use in the treatment of diseases and disorders mediated by PAR2 signaling.