摘要:
A novel prophylactic/remedy for immunopathy is provided which is not neutralized by a neutralizing antibody to Staphylococcal enterotoxin B (SEB), known as one of superantigens, and may effectively act as a superantigen. A modified SEB having a reduced reactivity with a neutralizing antibody to SEB (anti-SEB antibody) and a prophylactic/remedy for immunopathy comprising as an active ingredient said modified SEB. The modified SEB of the present invention may be prepared with the evolutionary molecular engineering technique by introducing amino acid substitution in the amino acid sequence of SEB, especially at an epitope recognition site of the anti-SEB antibody in the amino acid sequence of SEB.
摘要:
A modified Staphylococcal enterotoxin B (SEB) having resistance to a protease and a reduced toxicity and a vaccine comprising said modified SEB are provided. A modified SEB which has an amino acid sequence as set forth in SEQ ID NO: 1 wherein each of the lysine at 97-position and the lysine at 98-position are substituted with any other amino acid, or a derivative thereof and a vaccine comprising said modified SEB or a derivative thereof.
摘要翻译:提供了具有对蛋白酶的抗性和毒性降低的改良的葡萄球菌肠毒素B(SEB)和包含所述修饰的SEB的疫苗。 具有如SEQ ID NO:1所示的氨基酸序列的修饰SEB,其中97位的赖氨酸和98位的赖氨酸被任何其它氨基酸或其衍生物取代,并且包含 所述经修饰的SEB或其衍生物。
摘要:
The invention relates to a novel anilide compound and a pharmaceutical composition comprising the same. The invention relates to a compound represented by the following general formula: represents a divalent residue of benzene with a substituent(s), heterocycle-condensed benzene which may or may not have a substituent, pyridine which may or may not have a substituent, cyclohexane or naphthalene or
Ar represents an aryl group which may or may not have a substituent; X represents -NH-, oxygen atom or sulfur atom; Y represents -NR 4 -, oxygen atom, sulfur atom, sulfoxide or sulfone; Z represents single bond or -NR 5 -; R 4 represents hydrogen atom, a lower alkyl group, an aryl group or a silylated lower alkyl group which may or may not have a substituent; R 5 represents hydrogen atom, a lower alkyl group, an aryl group or a silylated lower alkyl group which may or may not have a substituent; and n represents an integer of 0 to 15.
The inventive compounds are useful in the form of pharmaceutical composition, specifically as acyl coenzyme A cholesterol acyltransferase (ACAT) inhibitor.
摘要:
Compounds represented by formula (I) and salts or solvates of these, each being useful especially as an acyl coenzyme A cholesterol acyltransferase (ACAT) inhibitor, wherein (a) represents an optionally substituted divalent residue of benzene, pyridine, cyclohexane or naphthalene, or vinylene; Ar represents optionally substituted aryl; X represents -NH-, oxygen, or sulfur; Y represents -NR1-, oxygen, sulfur, sulfoxide, or sulfone; Z represents a single bond or -NR2-; R1 and R2 each represents hydrogen, optionally substituted lower alkyl, optionally substituted aryl, or optionally substituted lower silylalkyl; l is an integer of 0 to 15; m is 2 or 3; and n is an integer of 0 to 3.
摘要:
To provide a preventive and/or therapeutic drug for multiple sclerosis, which has high efficacy against multiple sclerosis, which exhibits excellent safety, and which can be orally administered. The invention provides a preventive and/or therapeutic drug for multiple sclerosis, the drug containing, as an active ingredient, 2-benzyl-5-(4-chlorophenyl)-6-[4-(methylthio)phenyl]-2H-pyridazin-3-one or a solvate thereof.
摘要:
Novel compounds represented by general formula (1), salts thereof and solvated of the same, which are useful as acyl coenzyme A cholesterol acyltransferase (ACAT) inhibitors and medicinal compositions containing the same, wherein (A) represents a divalent residue of substituted benzene, benzene fused with an optionally substituted heterocycle, optionally substituted pyridine, cyclohexane or naphthalene, or (B); Ar represents optionally substituted aryl; X represents -NH-, oxygen or sulfur; Y represents -NR4-, oxygen, sulfur, sulfoxy or sulfone; Z represents a single bond or -NR5-; R4 and R5 represent each hydrogen, lower alkyl, aryl or optionally substituted, silylated lower alkyl; and n is an integer of from 0 to 15.
摘要:
The present invention offers novel cyclic diamine compounds and a pharmaceutical composition containing the same. The present invention relates to a compound represented by the formula (I) or salt(s) or solvate(s) thereof. (In the formula, is an optionally substituted divalent residue of benzene, pyridine, cyclohexane or naphthalene or is a vinylene group where
Ar is an optionally substituted aryl group; X is -NH-, oxygen atom or sulfur atom; Y is -NR 1 -, oxygen atom, sulfur atom, sulfoxide or sulfone; Z is a single bond or -NR 2 -; R 1 is hydrogen atom, optionally substituted lower alkyl group, optionally substituted aryl group or optionally substituted silyl lower alkyl group; R 2 is hydrogen atom, optionally substituted lower alkyl group, optionally substituted aryl group or optionally substituted silyl lower alkyl group; l is an integer of from 0 to 15; m is an integer of 2 or 3; and n is an integer of from 0 to 3).
The compound of the present invention is useful as a pharmaceutical composition, particuarly as an inhibitor of acyl coenzyme A cholesterol acyltransferase (ACAT).