Abstract: The present invention provides a pharmaceutical composition comprising an antibody which binds specifically to human TLR7 or monkey TLR7 and does not bind to mouse TLR7 or rat TLR7, and has an activity of inhibiting a function of human TLR7 or monkey TLR7, and the like.

Abstract: An object of the present invention is to provide a compound useful as a therapeutic or prophylactic drug for a disease involving the immune system, by suppressing a function of immune cells by suppressing proliferation of activated T cells or suppressing production of interferon alpha (IFN-?) by activated plasmacytoid dendritic cells (pDC), particularly an autoimmune disease such as systemic lupus erythematosus (SLE) and lupus nephritis in SLE patients. The present invention provides a compound represented by general formula (I): [wherein X, R1, R2, R3, R4, R5 and R6 are as described in the description], or a pharmaceutically acceptable salt thereof.

Abstract: It is intended to provide an antitumor drug having an excellent therapeutic effect, which is excellent in terms of antitumor effect and safety. There is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an anti-TROP2 antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-(CH2)n2-C(?O)— wherein the anti-TROP2 antibody is connected to the terminal of L1, and the antitumor compound is connected to the carbonyl group of the —(CH2)n2-C(?O)— moiety with the nitrogen atom of the amino group at position 1 as a connecting position.

Abstract: It is an object of the present invention to provide an antibody binding to CDH6 and having internalization activity, an antibody-drug conjugate of the antibody and a drug having antitumor activity, a pharmaceutical product comprising the antibody-drug conjugate and having therapeutic effects on a tumor, a method for treating a tumor using the antibody, the antibody-drug conjugate or the pharmaceutical product, and the like. The present invention provides an anti-CDH6 antibody having internalization activity, an antibody-drug conjugate of the antibody and a drug having antitumor activity, a pharmaceutical product comprising the antibody or the antibody-drug conjugate, and a method for treating a tumor.

Abstract: A method for stably achieving high expression of a foreign gene in mammalian cells using a novel DNA element is disclosed. More specifically, the present application discloses a DNA element which enhances the activation of transcription by changing the chromatin structure around a gene locus into which a foreign gene expression unit has been introduced.

Abstract: The present invention provides a method for treating a cancer in a subject in need thereof, comprising administering a specific MDM2 inhibitor to the subject according to a specific dosage regimen and a pharmaceutical composition for use in treating a cancer according to the dosage regimen. The present invention also provides a method for treating liposarcoma in a subject in need thereof, comprising administering a specific MDM2 inhibitor to the subject and a pharmaceutical composition for use in treating liposarcoma, comprising the MDM2 inhibitor.

Abstract: A therapeutic agent for HER2-mutated cancer comprising, as an active component, an anti-HER2 antibody-drug conjugate in which a drug-linker represented by the following formula (wherein A represents a connecting position to an anti-HER2 antibody) is conjugated to the antibody via a thioether bond and/or a method of treatment for cancer, comprising administering the anti-HER2 antibody-drug conjugate to a subject determined to have HER2-mutated cancer.

Abstract: An object of the present invention is to find a novel pharmaceutical that has an excellent tryptophanase inhibitory effect and suppresses worsening of renal function to preserve the kidney by reducing production of indoxyl sulfate in the blood. The present invention provides a pharmaceutical composition containing, as an active ingredient, a compound represented by the following formula, or a pharmacologically acceptable salt thereof: wherein R1 and R2 are the same or different, and represent a C1-C6 alkyl group or the like, and Ar represents an optionally substituted phenyl group or an optionally substituted thienyl group.

Abstract: The present invention establishes a method for treating cardiac dysfunction. An oligonucleotide of 15-30 bp comprising a nucleotide sequence complementary to a part of the intron 55 region of a dystrophin gene, which comprises the sequence of 5?-TGTCTTCCT-3? or 5?-CAGCTTGAACCGGGC-3? (SEQ ID NO: 64) (wherein “T” may be “U” in either sequence), a pharmacologically acceptable salt thereof, or a solvate thereof. A prophylactic and/or a therapeutic for cardiac dysfunction, comprising the above-described oligonucleotide, a pharmacologically acceptable salt thereof, or a solvate thereof. A suppressor of Dp116 expression, comprising the above-described oligonucleotide, a pharmacologically acceptable salt thereof, or a solvate thereof.

Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having excellent tissue non-specific alkaline phosphatase inhibitory activity. The present invention provides a compound represented by the formula (I) or a pharmacologically acceptable salt thereof.

Abstract: The present invention relates to an antibody that binds to GARP and is useful as a therapeutic agent for a tumor, and a method for treating a tumor using the aforementioned antibody. It is an object of the present invention to provide an antibody, which inhibits the function of Treg in a tumor and is thereby used as a pharmaceutical product having therapeutic effects, a method for treating a tumor using the aforementioned antibody, and the like. An anti-GARP antibody that binds to GARP and exhibits inhibitory activity to Treg function and exhibits ADCC activity is obtained, and moreover a pharmaceutical composition for use in tumor therapy, comprising the aforementioned antibody, etc. is obtained.

Abstract: Cystic fibrosis is developed through mutation of Cystic Fibrosis Transmembrane conductance Regulator (CFTR), which is one type of chloride channel. An object of the present invention is to provide compounds effective in the treatment of cystic fibrosis that open a chloride channel different from CFTR, which is the cause of the disease, and do not depend on CFTR. Compounds of the present invention are compounds or pharmaceutically acceptable salts thereof that open calcium dependent chloride channels (CaCCs) via G-protein coupled receptor 39 (GPR39) agonism to have strong chloride ion-secretory action, and are represented by the following general formula (I): General formula (I): wherein, X represents a carboxyl group or a tetrazolyl group; Q represents a C1-C3 alkylene group, an oxygen atom, a sulfur atom, etc.; G represents a phenyl group where the phenyl group may have 1 to 3 substituents independently selected from the group consisting of a halogen atom, a cyano group, a C1-C6 alkyl group, etc.

Abstract: The tablet of the present invention is a tablet 1 having a cup portion 12 formed at least above or below a side portion 11, wherein the outer surface of the cup portion 12 includes first, second and third curved surfaces 12a, 12b and 12c having different curvatures R1, R2 and R3, the first curved surface 12a is at least continuous with the second curved surface 12b, the second curved surface 12b is continuous with the first curved surface 12a and the third curved surface 12c, and the third curved surface 12c is at least continuous with the second curved surface 12b.

Abstract: A protein that recognizes a drug moiety of an antibody-drug conjugate in which a drug represented by the following formula is conjugated to an antibody via a linker, and a method for quantifying the concentration in plasma of an antibody-drug conjugate in a mammal to which the antibody-drug conjugate has been administered, by using the protein, and a method for identifying a tissue distribution of an antibody-drug conjugate.

Abstract: The present invention provides a compound having excellent histone acetyl transferase inhibitory activity against EP300 and/or CREBBP, or a pharmacologically acceptable salt thereof. The compound is represented by the following formula (1) or a pharmacologically acceptable salt thereof: wherein ring Q1, ring Q2, R1, R2, R3 and R4 respectively have the same meanings as defined in the specification.

Abstract: Provided is a novel and industrially useful method for producing a 3, 6-disubstituted imidazo[1, 2-b]pyridazine derivative. The present invention provides a method for producing a 3, 6-disubstituted imidazo[1, 2-b]pyridazine derivative, which uses 6-fluoroimidazo[1, 2-b]pyridazine as a starting material, while using an aromatic substitution reaction that utilizes C—H activation by means of palladium.

Abstract: The present invention relates to a compound having RET kinase inhibiting action or a pharmaceutically acceptable salt thereof, useful in the treatment of diseases such as cancer. In particular a compound represented by the following general formula (I) as defined herein: or a pharmaceutically acceptable salt thereof.

Abstract: An anti-SIRP? antibody that can be used as a tumor agent and an anti-tumor agent comprising the antibody as an active ingredient. An antibody that binds specifically to human SIRP? to inhibit binding of human SIRP? to CD47.

Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having excellent tissue non-specific alkaline phosphatase inhibitory activity. The present invention provides a compound represented by the formula (I) or a pharmacologically acceptable salt thereof.

Abstract: The present invention provides an oligodeoxynucleotide containing humanized K type CpG oligodeoxynucleotide and poly deoxyadenylate, wherein the poly deoxyadenylate is placed on the 3?-side of the humanized K type CpG oligodeoxynucleotide. In addition, the present invention provides a complex containing the aforementioned oligodeoxynucleotide and ?-1,3-glucan.