摘要:
A method of inhibiting tumor cell chemotactic and/or chemoinvasion motility comprising contacting the tumor cell with an inhibitory amount of an agent selected from the group consisting of sphingosine-1-phosphate, derivatives of sphingosine-1-phosphate and mimetics of the sphingosine-1-phosphate or of the derivatives. A method of inhibiting phagokinetic activity of tumor cells and neutrophils comprising contacting the cells with a phagokinetic inhibitory amount of an agent selected from the group consisting of sphingosine-1-phosphate, derivatives of sphingosine-1-phosphate, and mimetics of the sphingosine-1-phosphate or of the derivatives. A method of inhibiting tumor cell metastasis comprising administering to a host in need of treatment a metastasis inhibitory amount of an agent selected from the group consisting of sphingosine-1-phosphate, derivatives of sphingosine-1-phosphate, and mimetics of the sphingosine-1-phosphate or of the derivatives, and pharmaceutically acceptable salts of the agent. A method of inhibiting inflammation due to motility and invasion into blood vessel walls of neutrophils comprising administering to a host in need of treatment an inflammation inhibitory amount of an agent selected from the group consisting of sphingosine-1-phosphate, derivatives of sphingosine-1-phosphate, and mimetics of the sphingosine-1-phosphate or of the derivatives, and pharmaceutically acceptable salts of the agent. A method of preparing sphingosine-1-phosphate and its derivatives.
摘要:
A method of inhibiting tumor cell chemotactic and/or chemoinvasion motility comprising contacting the tumor cell with an inhibitory amount of an agent selected from the group consisting of sphingosine-1-phosphate, derivatives of sphingosine-1-phosphate and mimetics of the sphingosine-1-phosphate or of the derivatives. A method of inhibiting phagokinetic activity of tumor cells and neutrophils comprising contacting the cells with a phagokinetic inhibitory amount of an agent selected from the group consisting of sphingosine-1-phosphate, derivatives of sphingosine-1-phosphate, and mimetics of the sphingosine-1-phosphate or of the derivatives. A method of inhibiting tumor cell metastasis comprising administering to a host in need of treatment a metastasis inhibitory amount of an agent selected from the group consisting of sphingosine-1-phosphate, derivatives of sphingosine-1-phosphate, and mimetics of the sphingosine-1-phosphate or of the derivatives, and pharmaceutically acceptable salts of the agent. A method of inhibiting inflammation due to motility and invasion into blood vessel walls of neutrophils comprising administering to a host in need of treatment an inflammation inhibitory amount of an agent selected from the group consisting of sphingosine-1-phosphate, derivatives of sphingosine-1-phosphate, and mimetics of the sphingosine-1-phosphate or of the derivatives, and pharmaceutically acceptable salts of the agent. A method of preparing sphingosine-1-phosphate and its derivatives.
摘要:
In recognition of the unmet need to develop novel therapeutic agents, the present invention discloses a novel class of heterocycles as dual inhibitors of BRD4 and class I PI3Ks. The compounds claimed herein could be used alone or in combination therapies for the effective treatment of a wide range of age-related diseases, including cancer. The present invention also provides methods for preparing compounds of the invention thereto.
摘要:
Compounds that inhibit PI3Kδ activity, including compounds that selectively inhibit PI3Kδ activity, are disclosed. Methods of inhibiting phosphatidylinositol 3-kinase delta isoform (PI3Kδ) activity, and methods of treating diseases, such as disorders of immunity and inflammation in which PI3Kδ plays a role in leukocyte function, using the compounds also are disclosed.
摘要:
Compounds that inhibit PI3Kδ activity, including compounds that selectively inhibit PI3Kδ activity, are disclosed. Methods of inhibiting phosphatidylinositol 3-kinase delta isoform (PI3Kδ) activity, and methods of treating diseases, such as disorders of immunity and inflammation in which PI3Kδ plays a role in leukocyte function, using the compounds also are disclosed.
摘要:
The invention provides a class of substituted quinazolinone compounds and methods of treating diseases mediated by PI3Kδ activity. The disclosed compounds are useful in treating diseases such as bone-resorption disorders; and cancer, especially hematopoietic cancers, lymphomas, multiple myelomas and leukemia. The compounds are also useful in disrupting or inhibiting cellular processes such as leukocyte function or accumulation, neutrophils function, lymphocyte proliferation, and endogenous immune responses.
摘要:
A method for treating or preventing injury of a biological material exposed to hypoxic or ischemic conditions comprising contacting the biological material with an effective amount of a compound is disclosed. The compound has the following structure (I): R1—(S)n—R2 (I) or a stereoisomer, pharmaceutically acceptable salt or prodrug thereof, wherein R1, R2, and n are as defined herein. Compounds, methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
摘要:
Compounds that inhibit PI3Kδ activity, including compounds that selectively inhibit PI3Kδ activity, are disclosed. Methods of inhibiting phosphatidylinositol 3-kinase delta isoform (PI3Kδ) activity, and methods of treating diseases, such as disorders of immunity and inflammation in which PI3Kδ plays a role in leukocyte function, using the compounds also are disclosed.
摘要:
The present application discloses a novel class of heterocycles as class I PI3Ks inhibitors. The compounds claimed herein could be used alone or in combination therapies for the treatment of a wide range of disorders such as autoimmune, inflammatory and allergic diseases, asthma, COPD, parasitic infections, diabetes, and cancer.