Abstract:
The present invention relates to a peptide composition having an anti-inflammatory effect, wherein the peptide composition is represented by chemical formula 1. In the chemical formula 1, R1, R4, and R5 are hydrogen; R2 and R3 are hydroxyl; K is Lys; G is Gly; T is Thr; E is Glu; and C is Cys. Accordingly, the peptide composition has high in vivo transferring efficiency, does not inhibit immune macrophages, and has an anti-inflammatory effect for inhibiting the activities of PGE2 and AP-1.
Abstract:
The present invention relates to a pharmaceutical composition for preventing and treating inflammatory and autoimmune diseases, wherein the pharmaceutical composition includes peptide represented by SEQ ID NO: 1 as an active ingredient. Accordingly, the pharmaceutical composition has high in vivo transferring efficiency, does not inhibit immune macrophages, and inhibits the activities of PGE2, AP-1, and TNF-α.
Abstract translation:本发明涉及用于预防和治疗炎性和自身免疫性疾病的药物组合物,其中该药物组合物包含SEQ ID NO:1所示的肽作为活性成分。 因此,药物组合物具有高的体内转移效率,不抑制免疫巨噬细胞,并且抑制PGE2,AP-1和TNF-α的活性。
Abstract:
The present invention relates to a novel phosphinine oxide derivative and a preparing method thereof. More specifically, the phosphinine oxide derivative of the present invention comprises oxaphosphinine oxide and azaphosphinine oxide derivatives. The phosphinine oxide derivative according to the present invention has pharmacological activity and bioactivity, and can be used in novel drug development and synthesis of various pharmaceuticals as well as used as a basic structure of natural materials. In addition, the method for preparing the phosphinine oxide derivative according to the present invention has strong points of preparing various phosphinine oxide derivatives having high yield through a simple synthesizing process by conducting intermolecular cyclicizing reaction of a phosphinine derivative and an alkyne derivative with a rhodium (Rh) catalyst or a ruthenium (Ru) catalyst and an oxidizing agent.
Abstract:
본 발명은 하기 화학식 1로 표시되는 α, β-이노에이트(ynoate) 유도체의 제조방법에 관한 것이다. 보다 상세하게는, 팔라듐 촉매 하에서, 하기 화학식 2로 표시되는 아릴 할라이드 유도체와 하기 화학식 3으로 표시되는 유기인듐 시약의 교차 짝지움 반응을 통하여 α, β-이노에이트 유도체를 제조하는 방법에 관한 것이다. [화학식 1]
[화학식 2]
[화학식 3]
[상기 화학식 1, 2 및 3에서 R 1 , R 2 , Ar 및 X은 각각 발명의 상세한 설명에서 정의한 바와 같다.]
Abstract:
PURPOSE: A peptide nanofiber for preventing and treating inflammatory and autoimmune diseases is provided to suppress expression and generation of PGE2(prostaglandin), AP-1, and TNF-alpha and to prevent and treat the diseases. CONSTITUTION: A peptide nanofiber for preventing and treating inflammatory and autoimmune diseases is a self-assembly type. The peptide nanofiber includes lysozyme, a trypsin inhibitor, BSA(bovine serum albumin), and IgG protein. The peptide nanofiber contains Acetyl-(Arg-Ala-Asp-Ala)4-CONH2[Ac-(RADA)4-CONH2] peptide hydrogel. The peptide nanofiber suppresses PGE2, AP-1, and TNF-alpha activation.
Abstract:
PURPOSE: A manufacturing method of A, B-ynoate derivative is provided to manufacture A, B-ynoate derivatives with high yield through a cross coupling reaction of aryl halide derivative and organic indium under the presence of a palladium catalyst. CONSTITUTION: A manufacturing method of A, B-ynoate derivative comprises a step of preparing A, B-ynoate in chemical formula 1: R^2O2C≡R^1 by a cross coupling reaction of an aryl halide derivative in chemical formula 2: R^1-Ar-X and an organic indium specimen in chemical formula 3: [R^2O2C≡]4-InLi under the presence of a palladium catalyst and phosphine ligand. In the chemical formulas R^1 is hydrogen, (C1-C7)alkyl, (C1-C7) alkoxy, halogen, (C1-C7) alkoxycarbonyl, (C1-C7)alkylcarbonyl or *≡CO2R^3, R^2 and R^3 is respectively (C1-C7)alkyl, Ar is (C6-C20) arylene or (C3-C20)heteroarylene, and X is halogen.
Abstract:
PURPOSE: A resveratrol derivative compound having activities of anti-inflammation and immune modulation is provided to reduce NO generation and suppress anti-inflammation with low cytotoxicity. CONSTITUTION: A composition for preventing or treating inflammatory diseases contains a compound of chemical formula 1 as an active ingredient. In chemical formula 1, OH is substituted with ortho, meta or para of phenyl ring; either m or n is not 0 and independently 0, 1 or 2. A functional health food for preventing or treating inflammatory diseases contains resveratrol derivative of chemical formula 1 and sitologically acceptable food additive.