ROSAE MULTIFLORAE RADIX의 藥理作用에 關한 硏究

殷載淳,韓宗鉉,崔動晟 又石大學校 1989 論文集 Vol.11 No.-

In an attempt to investigate the effect of ROSAE MULTIFLORAE RADIX(RME) on the diabetes in rats induced by alloxan(80 ㎎/㎏) or streptozotocin(40 ㎎/㎏) and the contractile force of isolated rabbit ileum, RME was administered per oral daily and the level of blood glucose, serum triglyceride and serum total cholesterol were measured by spectrophotometer and the contractile force of intestine was measured by physiograph. The following resuits were obtained: 1) RME did not change the level of blood glucose and serum total cholesterol, but decrease the serum triglyceirde on the 5th day in normal rats. 2) The level of blood glucose in diabetic rats induced by the alloxan was decreased on the 5th and 7th day of experiment (RME 100㎎/㎏), induced by streptozotocin was decreased on the 7th day of experiment (RME 10 ㎎/㎏) and 5th and 7th day of experiment (RME 100 ㎎/㎏). 3) The level of serum triglyceride in dibetic rats induced by the alloxan was decreased 7th day (RME 100 ㎎/㎏) and induced by streptozotocin was decreased 7th day (RME 10 ㎎/㎏) and 3th, 5th and 7th day (RME 100 ㎎/㎏) of experiment. 4) The level of serum total cholesterol in diabetic rats induced by the alloxan and streptozotocin was not changed by RME. 5) The contractile response of isolated rabbit ileum by RME was not affected by cyproheptadine, but inhibited by atropine and verapamil.

사군자탕이 L1210 세포를 이식한 마우스의 면역세포에 미치는 영향

殷載淳,金大根,柳東和,權鎭,徐龍勳,蘇俊魯,全焄,吳贊鎬 우석대학교 의약품개발연구소 1997 藥學硏究誌 Vol.2 No.-

The purpose of this research was to investigate effects of Sa-Kunja-Tang(SKT) on immune cells of L1210 cell-transplanted mice. The apoptosis and T lymphocytes subopoulation were tested using a flow cytometry, and the proliferation was tested using a MTT assay. Nitric oxide production from mouse peritoneal macrophage was tested using a Griess reagents, and the phagocytic activity of mouse peritoneal macrophage was tested using a lucigenin chemiluminescence. SKT suppressed apoptosis of T-lymphocytes induced by L1210 transplantation. SKT decreased nitric oxide production from mice peritoneal macrophages increased by L1210 transplantation, and the phagocytic activity decreased by L1210 transplantation. These results suggest that SKT suppresses T lymphocyte apoptosis and macrophage activity in L1210 transplanted mice.

청피에 함유된 복강 파크로파지의 탐식작용 억제 성분

은재순,김대근,소준노,지옥표 성균관대학교 약학연구소 1998 成均藥硏論文集 Vol.10 No.1

The phagocytic activity of murine peritoneal macrophage was determined by lucigenin chemiluminescence and engulfment of fluorescein-conjugated E. coli particles. The activity-guided fractionation upon the methylenechloride fraction of Aurantii immaturi pericarpium led to the isolation of a flavonoid, isosinensetin, as a suppressive component of phagocytosis, lsosinensetin suppressed the lucigenin chemiluminescence and the engulfment of fluorescein-conjugated E. coli particles and enhanced the production of nitric oxide in murine peritoneal macrophage.

Cantharis의 세포독성

殷載淳,權鎭,全焄,吳贊鎬,蘇俊魯 우석대학교 의약품개발연구소 1996 藥學硏究誌 Vol.1 No.-

The cytotoxicity of cantharidine(CTD), the main component of Cantharis, and the combined effect of CTD and anti-tumor drugs on HeLa. Hep G2,SK-OV3. KOHS-NP, BALB/c 3T3 cells, mouse splenocytes and human lymphocytes were estiated by MTT colorimetry assay. CTD inhibited the proliferation of anti-tumor cells, BALB/C 3T3, mouse spleen cells and human lymphocytes. CTD increased the cytotoxicity of mitomycin C, cisplatin or mercaptopurine on tumor cells and BALB/c 3T3 cells. These results indicate that cantharidine has the cytotoxicity of tumor cells, fibroblast cells and immunocytes.

甘草엑스의 抗炎 및 抗潰瘍作用에 대한 機轉

殷載淳,崔東晟,全焄,安文生 又石大學校 1989 論文集 Vol.11 No.-

Glycyrrhizae radix, commonly called licorice, has been used as anti-ulcerous and anti-inflammatory agents. It's main component, glycyrrhizin, is known to be effective as an anti-allergenic, anti-hepatic, and anti-viral agent, and shows steroid-like action. Histamine mediates and modulates inflammation through a variety of immuno-regulatory actions and stress-induced secretion of glucocorticoids(GC) is generally mediated by release of ACTH from the pituitary gland. This study was to investigate the mechanism of Glycyrrhizae Radix Ext. on anti-inflammatory and anti-ulcerous action. 1. The serum histamine contents was the most increased at the dose of 25㎍/㎏ LPS. injected rats(i.p), and the serum corticosterone was not significant. 2. Pretreatment of Glycyrrhizae radix Ext. (150㎎/㎏) was markedly decreasing the levels of serum histamine and corticosterone. 3. The serum histamine content was significantly increased in 120 minutes after LPS. injection. 4. The serum histamine content was decreased by pretreatment of cimetidine (H^2- receptor antagonist) 5㎎/㎏. These results were suggested that the effects of Glycyrrhizae Radix Ext, on anti-inflammatory and anti-ulcerous action was induced by its glucocorticoid-like action and inhibition of the histamine realese via H_2-receptor.

L1210 세포증식에 대한 Glycyrrhizin의 억제작용 기전

殷載淳,徐龍勳,權鎭,柳東和,吳贊鎬,蘇俊魯,全焄,黃甲洙 우석대학교 의약품개발연구소 1996 藥學硏究誌 Vol.1 No.-

The purpose of this research was to investigate the mechanism of inhibitory action of Glycyrrhizin(GZ) on the proliferation of mouse leukemia cell-line, L1210 cells. The cytotoxic activity was tested using a colorimetric tertrazolium assay(MTT assay), the apoptosis was tested using flow cytometry. Nitric oxide(NO) production form mouse peritoneal macrophage was tested using a Griess method and the phagocytosis of human polymorphonuclear cells was tested using a lucigenin chemiluminescence. GZ ingibited the proliferation of L1210, BALB/c 3T3 cells and mouse thymocytes at 50 ug/ml/ GZ did not affect nitric oxide production from mouse peritoneal macrophages in vitro, but ingibited nitric oxide production from lipopolysaccharide and y-interferon treated macrophages. Macrophages of GZ-administered mice accelerated NO production. The proliferation of L1210 cells apoptosis of L1210 cells were induced by co-culture with macrophage of GZ-administered mice. The apoptosis of L1210 cells were induced by co-culture with macrophage of GZ-administered mice. GZ increased the phagocytosis of human polymorphonuclear cells. These results suggest that GZ inhibit the proliferation of L1210 cells not only as a direct cytotoxic agent o tumor cells, but also by the enhancement of NO production and phagocytic activity.

단삼이 마우스 T-lymphocyte 및 Macrophage에 미치는 영향

은재순,엄승렬,염정열,전훈 우석대학교 생명과학연구소 1998 생명과학연구소 논문집 Vol.2 No.-

The purpose of this research was to investigate the regulative action of water extract of Salviae miltiorrhizae Radix(SE) on thymocyte and macrophage in mice. The proliferation in thymocyte was tested using a colorimetric tetrazolium assay(MTT assay), The apoptosis and subpopulation in thymocyte were tested using a flow cytometry. Nitric oxide(No) production from mouse peritoneal macrophage was tested using a Griess reagents and the phagocytic activity was tested using a lucigenin chemiluminescence. SE did not affect the proliferation, apoptosis and subpopulation(CD4^+/CD8^+) in thymocyte in vivo, but enhanced the proliferation in thymocyte in vitro. The n-BuOH fraction and water fraction of SE suppressed the nitric oxide production and results suggest the SE does not affect the activity of thymocyte, but suppressed the activity of macrophage.

3T3-L1 세포주에서 분비하는 인체 암세포 성장억제 단백질에 대한 연구

은재순,권진 우석대학교 의약품개발연구소 1996 藥學硏究誌 Vol.1 No.-

Ingibition of the growth of human cancer cells by proteins secreted from 3T3-L1 cells was investigated in the present study. The growth of human cancer cells was inhibited by co-culture with 3T3-L1 cells under 10% FBS and DME, GIT and serumless medium, respectively. The conditioned medium of cultured 3T3-L1 cells under serumless medium was concentrated 100-fold through an ultrafiltration cell with a 10,000 molecular weight cutoff at 4℃ under positive pressure using nitrogen (3T3-L1 EM). 3T3-L1 EM inhabited the growth of HrRa, Hep G2, KHOS-Np, A431 andMCF-7 cells. 3T3-L1 EM was purified with FPLC, DEAE-ion exchange chromatography and pheny-sepharose chromatography. The major protein of 3T3-L1 EM has a molecular weight of 66,000-69,000 in SDS-PAGE analysis. The results suggest that the inhibitory activity of 3T3-L1 EM appears to be due to some protein(m.w. 66,000-68,000) secreted by 3T3-L1 cells.

複合生藥製劑의 止血作用및 摘出子官筋에 미치는 影響(第4) : 壽脾煎 및 歸脾양에 대하여 On Soo-Bi-Jeon and Kwi-Bi-Tang

殷載淳,李東熙,黃甲洙 又石大學校 1990 論文集 Vol.12 No.-

These experiments were conducted to investigate the pharmacological difference between Soo-Bi-Jeon and Kwi-Bi-Tang extract,, clinically used in gynecology, on the hemostasis and the contractile force of the isolated uterine muscle. For this purpose, the effects of the extracts on the bleeding time in mouse tail and prothrombin time in vitro were estimated. Forthermore, its activity on the isolated uterine muscle in rats were investigated. The results obtained were as following; The bleeding time and prothrombin time were significantly shortened compared with the control group in all samples, The uterotonic action produced by Kwi-Bi-Tang(Sample II), Sample III and IV (the same component crude drugs between not blocked by atropine (10^(-7)M) and cyproheptadine (10^(-7)M). but inlhibited by pretreatment of verapamil (10^(-7)M). On the oter hand, Soo-Bi-Jeon(Sample I) extract relaxed the uterine muscle.

사군자탕이 항암제를 투여한 마우스의 면역세포에 미치는 영향

殷載淳,金大根,柳東和,權鎭,洪鍾星,蘇俊魯,全焄,吳贊鎬 우석대학교 의약품개발연구소 1997 藥學硏究誌 Vol.2 No.-

The purpose of this research was to investigate effects of Sa-Kunja-Tang(SKT) on immune cells of antitumor drugs administered mice. The apoptosis and T lymphocytes subpopulation were tested using a flow cytometry, and the proliferation was tested using a MTT assay. The administration of etoposide. vincristine or doxorubicin increased the apoptosis of T-lymphocytes, but the action of doxorubicin was decreased by the administration of SKT. The administration of etoposide or vincristine decreased helper T and cytotoxic T cells population of T lymphocytes, but the action of vincristine was recovered by the administration of SCT. The administration of etoposide, vincristine or doxorubicin decreased the proliferation of T-lymphocytes, but the action of doxorubicin was increased by the administration of SKT. These results suggest that SKT has a regulative function of T-lymphocytes in anti-tumor drugs administered mice.