Abstract: Sulfonamide compounds of a specific chemical structure in which a sulfonamide group having, as a substituent, a phenyl group or a heterocyclic group having a hetero atom(s) as a constituent element(s) is present at its terminal, and pharmaceutically acceptable salts thereof. These compounds are novel compounds having excellent ?4 integrin-inhibitory action.

Abstract: Provided are sulfonamide derivatives of a specific chemical structure in which a sulfonamide group having, as a substituent, a phenyl group or a heterocyclic group having a hetero atom(s) as a constituent element(s) is present at its terminal, and pharmaceutically acceptable salts thereof. These compounds are novel compounds having excellent ?4 integrin-inhibitory action.

Abstract: Azole compounds represented by formula I: wherein ring A is isoxazole and the like, R1 is a substituted or unsubstituted aryl group and the like, R2 is a hydrogen atom and the like, and R3 is a substituted or unsubstituted alkyl group and the like, and pharmaceutically acceptable salts thereof inhibit the physiological activity of lysophosphatidic acid (LPA), and are useful as for the prophylaxis or treatment of diseases in which inhibition of the physiological activity of LPA is useful for the prophylaxis or treatment thereof, such as diseases involving the LPA receptor.

Abstract: Specific phenylalanine derivatives and analogues thereof have an antagonistic activity to ?4 integrin. They are used as therapeutic agents for various diseases concerning ?4 integrin.

Abstract: The present invention provides a lactam compound, a sugar transport enhancement agent containing this compound as an active ingredient, an agent for the prevention and/or treatment of diabetes mellitus, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macrovascular disease, glucose tolerance anomaly, obesity and the like. In addition, the present invention also provides a preparation method for the novel lactam compound, and a preparation intermediate thereof.

Abstract: The present invention provides a piperidine derivative represented by the following formula or analogs thereto, which are used for agents for treating or preventing various diseases related to 5-HT7.

Abstract: Azole compounds represented by formula I: wherein ring A is isoxazole and the like, R1 is a substituted or unsubstituted aryl group and the like, R2 is a hydrogen atom and the like, and R3 is a substituted or unsubstituted alkyl group and the like, and pharmaceutically acceptable salts thereof inhibit the physiological activity of lysophosphatidic acid (LPA), and are useful as for the prophylaxis or treatment of diseases in which inhibition of the physiological activity of LPA is useful for the prophylaxis or treatment thereof, such as diseases involving the LPA receptor.

Abstract: Azole compounds represented by formula I: wherein ring A is isoxazole and the like, R1 is a substituted or unsubstituted aryl group and the like, R2 is a hydrogen atom and the like, and R3 is a substituted or unsubstituted alkyl group and the like, and pharmaceutically acceptable salts thereof inhibit the physiological activity of lysophosphatidic acid (LPA), and are useful as for the prophylaxis or treatment of diseases in which inhibition of the physiological activity of LPA is useful for the prophylaxis or treatment thereof, such as diseases involving the LPA receptor.

Abstract: The present invention provides a pharmaceutical agent and the like that decreases the level of oxidized albumin. Specifically, the present invention provides an agent for decreasing oxidized albumin, which contains at least one kind of branched-chain amino acid selected from isoleucine, leucine and valine.

Abstract: Specific phenylalanine derivatives and analogues thereof have an antagonistic activity to ?4 integrin. They are used as therapeutic agents for various diseases concerning ?4 integrin.

Abstract: The present invention provides a lactam compound, a sugar transport enhancement agent containing this compound as an active ingredient, an agent for the prevention and/or treatment of diabetes mellitus, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macrovascular disease, glucose tolerance anomaly, obesity and the like. In addition, the present invention also provides a preparation method for the novel lactam compound, and a preparation intermediate thereof.

Abstract: Specific phenylalanine derivatives and analogues thereof have an antagonistic activity to ?4 integrin. They are used as therapeutic agents for various diseases concerning ?4 integrin.

Abstract: The present invention provides a piperidine derivative represented by the following formula or analogs thereto, which are used for agents for treating or preventing various diseases related to 5-HT7.

Abstract: Azole compounds represented by formula I: wherein ring A is isoxazole and the like, R1 is a substituted or unsubstituted aryl group and the like, R2 is a hydrogen atom and the like, and R3 is a substituted or unsubstituted alkyl group and the like, and pharmaceutically acceptable salts thereof inhibit the physiological activity of lysophosphatidic acid (LPA), and are useful as for the prophylaxis or treatment of diseases in which inhibition of the physiological activity of LPA is useful for the prophylaxis or treatment thereof, such as diseases involving the LPA receptor.

Abstract: The present invention provides an enhancer for the absorption by membrane permeation of low molecular weight substances. An enhancer for the absorption of low molecular weight substances by membrane permeation comprising poly-?-glutamic acid as an active ingredient, and a composition characterized by comprising poly-?-glutamic acid and a functional food component or drug the permeability of which improves in the presence of poly-?-glutamic acid, are provided.

Abstract: Specific phenylalanine derivatives and analogues thereof have an antagonistic activity to ?4 integrin. They are used as therapeutic agents for various diseases concerning ?4 integrin.