생약추출물이 Intrerleukin-1 ${\beta}$의 생성 및 활성에 미치는 영향

조기영,이용무,최상묵,정종평,Cho, Ki-Yeong,Lee, Yong-Moo,Choi, Sang-Mook,Chung, Chong-Pyoung 대한치주과학회 1995 Journal of Periodontal & Implant Science Vol.25 No.2

Interieukin 1${\beta}$ is a potent bone resorptive cytokine which mediates soft tissue destruction through the stimulatidn of prostaglandin production and the induction of collagenase. This constellation of activities suggests a role of IL-1${\beta}$ in the pathogenesis of periodontal disease. The purpose of this study was to evaluate the effects of herbal extracts on production and activity of IL-1${\beta}$. When LPS was added to cultured human blood monocytes, the effects of herbal extracts on the production of IL-1${\beta}$ was evaluate by thymocyte stimulation assay. When rHuIL-1${\beta}$ was added to cultured human gingival fibroblasts, the effects of herbal extracts on production of $PGE_2$ was evaluated by ELISA and when it was added to cultured mouse calvaria, the effects on bone resorption was estimated by .$^{45}Ca$-release bone resorption assay. The herbal extracts that had been used in this study were as follows; Asparagi Radix, Schzandrae Fractus, Zizyphi Fractus and Rhois Galla. The following results were obtained from this study. 1. All these extracts effectively inhibited the production of IL-1${\beta}$ on cultured human blood monocytes. 2. All these extracts effectively inibited the production of $PGE_2$ on cultured human gingival fibroblasts. 3. All these extracts did not effectively inhibit the bone resorption induced by rHulL-1${\beta}$ on cultured mouse calvaria.

하서시(河西詩)에 나타난 효(孝)의 의미

조기영 ( Ki Yeong Cho ) 택민국학연구원 2010 국학연구론총 Vol.0 No.6

본고에서는 하서 김인후의 시작품에 나타나는 孝의 의미에 대해 고찰하였다. 하서는 평소에 忠節뿐 아니라 孝悌의 문제에 대해 스스로 신중하게 생각하고 후학들에게도 성실하게 가르쳤다. 먼저 하서는 孝悌를 인륜의 근본적인 윤리라고 이해하였다. 효제는 孝親과 悌昆으로 愛親敬兄을 의미하였으며, 愛親敬兄의 애경은 愛親·孝友의 愛와 敬兄·敬身의 敬의 의미로 확대하였다. 둘째로 하서는 孝悌인 愛敬을 실행하는 일이 학문의 본질에 해당한다고 생각했다. 그리고 한 사람의 身心과 내외를 단속하는 敬이 마침내 이 세상을 화평하게 만드는 주요 정신 및 도덕적 개념이 된다고 보았다. 셋째로 하서는 孝悌가 정치의 기본이 된다고 말하였다. 인간의 착한 본성을 유지하고 지극한 정성을 지니는 것이 敬이며, 착한 본성을 유지해야 나라가 절로 다스려지고 지극한 정성을 보여야 온 세상이 화평하게 된다고 하였다. This study consider the means of filial piety in Haseo Kim In-hoo``s poetry. Haseo think over a matter of loyalty and filial piety and respect to one’s elders. Also he enlighten to younger students with sincerity. Haseo have a right understanding of filial piety and respect to one’s elders, that is the fundamental practical ethics. Haseo conclude the filial duty and respect to one’s elders, that is the pursuit of learning and the true nature of the study. Haseo refer to the filial duty and respect to one’s elders, that is a foundation of politics. It maintains one’s originally virtuous mind, that maintains political stability in country. It give one’s whole mind to parents, as so keep the peace in the world.

대조 추출물분획이 치은 섬유아세포의 생물학적 활성화에 미치는 영향

양창호,이용무,조기영,배기환,정종평,Yang, Chang-Ho,Lee, Yong-Moo,Cho, Ki-Yeong,Bae, Ki-Hwan,Chung, Chong-Pyoung 대한치주과학회 1994 Journal of Periodontal & Implant Science Vol.24 No.1

Final goal of periodontal treatment is to reconstruct the destructed periodontal tissue as well as to remove the necrotic pathologic elements. The purpose of this study is to investigate on the effect of Zizyphi extract to the inhibitory ability on collagenolytic activity of P gingivalis, biologic activity of gingival fibroblasts, and on the collagen and protein synthesis of gingival fibroblasts. Gingival fibroblast from giniva of first bicuspids from patient for orthodontic treatment were used and cultured. For the measurement of inhibitory ability of collagenolytic activity, crude enzyme was extracted and used on the basis of modified Ono's method. On the inhibition of collagenolytic enzyme from herbal extracts, collagenokit CLN-100 were used. The cellular activity of gingival fibroblast, were studied using MTT solution and measured optical density on 570mm by ELISA reader. To measure the effects on the ability of whole protein and collagen synthesis, cell membrane was destructed with ultrasonic grinder after culturing, centrifuged and counted by liquid scintilation counter. The inhibitory effects on producing of $IL-l{\beta}$ by monocyte, after promotion of producing $IL-l{\beta}$ by LPS, were compared with the mixture of herbal extracts and other drugs using thymocyte stimulation assay. About inhibitory effects of $PGF_2$. by gingival fibroblasts, herbal extract was compared with the addition of the other control groups using enzyme imunoassay. On the inhibition of collagenolytic activity by P. gingivalis, benzene extracts showed the most efficient inhibitory effects among the $19{\mu}g/ml$ of the compared extracts and 40.5% by Tetracycline. On the cellular activity promoting effects, compared extracts showed a bit of more effects than PDGF of $100{\mu}g/ml$ concentration and IGF of $20{\mu}g/ml$ concentration. All of the PDGF, IGF, Zizyphi Fructus extract should increase in collagen synthesis, but especially 70% ethylalcohol extracts of Zizyphi Fructus showed comparably high effects among the compared extracts. Effects on whole protein synthesis were slightly increased on every extract but especially 70% ethylalcohol extract showed significantly effective than any other estract. On the inhibitory effects of Zizyphi Fructus $IL-l{\beta}$ production by monocyte, compared extracts showed 70% of highly inhibitory effect than that of 60% inhibition effects on controlled group and each extracts showed no significant difference. In $PGF_2$ production inhibitroy effect of Zizyphi Fructus gingival fibroblasts, Herbal extracts showed 70% of inhibition comparing with tat of 90.2% of controlled group, but each extracts showed similar effects excluding the $H_2O$ extracts. These results suggested that Zizyphi Fructus might be useful medicine for inhibition of inflammatory mediator including $IL-l{\beta}$ and $PGF_2$.

대조 추출물분획이 치은 섬유아세포의 생물학적 활성화에 미치는 영향

양창호,이용무,조기영,배기환,정종평 충남대학교 약학대학 의약품개발연구소 1994 藥學論文集 Vol.10 No.-

Final goal of periodontal treatment is to reconstruct the destructed periodontal tissue as well as to remove the necrotic pathologic elements. The purpose of this study is to investigate on the effect of Zizyphi extract to the inhibitory ability on collagenolytic activity of P gingivalis, biologic activity of gingival fibroblasts and on the collagen and protein synthesis of gingival fibroblasts. Gingival fibroblast from giniva of first bicuspids from patient for orthodontic treatment were used and cultured. For the measurement of inhibitory ability of collagenolytic activity, crude enzyme was extracted and used on the basis of modified Ono's method. On the inhibition of collagenolytic enzyme from herbal extracts, collagenokit CLN-100 were used. The cellular activity of gingival fibroblast, were studied using MTT solution and measured optical density on 570mm by ELISA reader. To measure the effects on the ability of whole protein and collagen synthesis, cell membrane was destructed with ultrasonic grinder after culturing, centrifuged and counted by liquid scintilation counter. The inhibitory effects on producing of IL-1β by monocyte, after promotion of producing IL-1β by LPS, were compared with the mixture of herbal extracts and other drugs using thymocyte stimulation assay. About inhibitory·effects of PGE_2 by gingival fibroblasts, herbal extract was compared with the addition of the other control groups using enzyme immunoassay. On the inhibition of collagenolytic activity by P. gingivalis, benzene extracts showed the most efficient inhibitory effects among the l9㎍/㎖ of the compared extracts and 40.5% by Tetracycline. On the cellular activity promoting effects, compared extracts showed a bit of more effects than PDGF of l00㎍/㎖ concentration and lGF of 20㎍/㎖ concentration. All of the PDGF, 1GF, Zizyphi Fructus extract should increase in collagen synthesis, but especially 70% ethylalcohol extracts of Zizyphi Fructus showed comparably high effects among the compared extracts. Effects on whole protein synthesis were slightly increased on every extract but especially 70% ethylalcohol extract showed significantly effective than any other estract. On the inhibitory effects of Zizyphi Fructus IL-1β production by monocyte, compared extracts showed 70% of highly inhibitory effect than that of 60% inhibition effects on controlled group and each extracts showed no significant difference. In PGE_2 production inhibitroy effect of Zizyphi Fructus gingival fibroblasts, Herbal extracts showed 70% of inhibition comparing with tat of 90.2% of controlled group, but each extracts showed similar effects excluding the H_2O extracts. These results suggested that Zizyphi Fructus might be useful medicine for inhibition of inflammatory mediator including IL-1β and PGE_2·