Abstract:
본 발명은 면역질환을 효과적으로 예방 및 치료할 수 있는 바이구아나이드(biguanide) 유도체 화합물에 관한 것이다. 본 발명의 바이구아나이드계 유도체 화합물은 염증성 사이토카인인 IL-17 및 TNF-α의 생성을 억제시키며, 면역조절 기능을 갖는 조절 T 세포의 활성을 증대시킬 뿐만 아니라, 면역질환 동물모델에 대해 우수한 치료 효과를 나타낸다. 따라서 각종 면역반응의 조절 이상으로 유발되는 자가면역질환, 염증성질환 및 이식거부질환과 같은 면역질환을 예방 또는 치료할 수 있는 약학적 조성물 또는 면역 억제제로 유용하게 사용될 수 있다.
Abstract:
The present invention relates to a composition for preventing or treating inflammatory bowel diseases comprising metformin as an active ingredient. A metformin compound or a composite of the metformin and etanercept (product name: Enbrel) have an excellent effect in maintaining the thickness of small intestines and the length of large intestines in a state similar to a normal state, an excellent effect in controlling or reducing the activity of IL-17 and TNF-a, and an excellent effect in promoting or increasing the activity of IFNr, thereby able to be practically used as a pharmaceutical composition for preventing or treating autoimmune diseases including the treatment of inflammatory bowel diseases.
Abstract:
The present invention relates to a composition for preventing or treating immune diseases by suppressing B cell activities which are induced by metformin and, more specifically, to a composition for preventing or treating immune diseases, which includes a metformin compound or pharmaceutically acceptable salts thereof. The composition suppresses or reduces activities of etiological B cells. According to the present invention, the composition for preventing or treating immune diseases can be used as an immune suppressor by suppressing or reducing the etiological B cells in various autoimmune diseases, suppressing or reducing activities of etiological Th17 cells, and promoting or increasing activities of regulatory T cells (Treg).
Abstract:
The present invention relates to a composition for preventing or treating obesity or metabolic diseases which includes Grim19 protein as an active ingredient and, specifically, to a composition for preventing or treating obesity or metabolic diseases including Grim19 protein as an active ingredient which can prevent or treat metabolic diseases caused by immune response disorder or interactions of genetically, metabolically, and environmentally complex factors. The Grim 19 proteins according to the present invention, fat cell reduction effects and total in vivo cholesterol amount are enhanced, suppression of differentiation of cytotoxic Th17 cells which produce and secrete inflammatory cytokine is enhanced, and effects of controlling inflammatory environment related to obesity using STAT3 as a mediator by the Grim19 so that the Grim 19 proteins can be used for manufacturing medicines and functional foods which can effectively treat obesity or lipid related metabolic diseases.
Abstract:
본발명의다우리놀화합물은염증반응을유발시키는염증성사이토카인인 IL-17 및 TNF-α의생성을억제하는활성이우수하여관절염및 염증성장 질환에탁월한치료효과를나타내고, 동종반응성 T 세포의증식을억제하고조절 T 세포를증가시켜이식후 거부반응을완화시킬수 있어, 본발명에따른다우리놀화합물은면역질환을치료및 예방할수 있는약학적조성물로활용가능하다. 또한, 본발명의다우리놀화합물은몽골약용식물인하플로필럼다우리쿰(Haplophyllum dauricum) 또는하플로필럼카파도시쿰(Haplophyllum cappadocicum)으로부터유래한천연물질로세포에독성을유발하지않기때문에면역질환을예방및 개선할수 있는기능성건강식품용조성물로활용할수 있을것이다.