폐포 대식세포 및 단핵구가 Interleukin-2 Enhanced Natural Killer 및 LAK Activity에 미치는 영향

조철호 ( Jo Cheol Ho ),김병일 ( Kim Byeong Il ),김세규 ( Kim Se Gyu ),천선희 ( Cheon Seon Hui ),김형중 ( Kim Hyeong Jung ),장준 ( Jang Jun ),안철민 ( An Cheol Min ),김성규 ( Kim Seong Gyu ),이원영 ( Lee Won Yeong ),윤정구 ( Yun J 대한내과학회 1992 대한내과학회지 Vol.42 No.5

저자들은 폐포 대식세포 및 말초혈액내의 단핵구가 NK 활성도 및 LAK 활성도에 미치는 영향을 보기위하여, 임파구에 여러 가지 농도(0, 100 : 1, 10 : 1, 1 : 1)의 폐포 대식세포와 단핵구를 넣어 IL-2 enhanced NK 활성도 및 LAK 활성도를 비교하여 다음과 같은 결과를 얻었다. 1) 여러 가지 농도의 단해구는 IL-2 enchanced NK 활성도 및 LAK 활성도에 영향을 미치지 않았다. 2) 동량의 페포대식세포(임파구 : 폐포 대식세포= 1 : 1)는 IL-2 enhanced NK 활성도를 의의있게 억제하였으나(p<0.05), 소량의 폐포대식세포(임파구 : 폐포 대식세포-10 : 1과 100 : 1)는 IL-2 enhanced NK 활성도를 억제하지 못하였다. 3) 임팍와 폐포 대식세포의 비율이 1 : 1과 10 : 1에서는 LAK 활성도를 의의있게 억제하였으나, 소량의 폐포대식세포(임파구 : 폐포 대식세포=100 : 1)는 LAK 활성도를 억제하지 못하였다(p<0.05). 이상의 결과로 IL-2 enhanced NK 활성도 및 LAK 활성도는 폐포 대식세포의 양에 비례하여 억제되었으나, 말초혈액내의 단핵구에 의해서는 영향받지 않는 것을 알 수 있었다. Alveolar macrophages (AM) are thought to function as primary effector cells against tumors growing in the lung. Systemic administration of lymphokine activated killer (LAK) cells and IL-2 resulted in partial antitumor response in patients with advanced cancer. LAK activity is influenced by various factors. We studied the effects of AM and blood monocytes from healthy donors on IL-2 enhanced NK activity against K-562 cells and LAK activity against Raji cells utilizing a 4h ^(51)Cr release assay. The following results were obtained: 1) The addition of different doses of human blood monocytes showed no suppression or enhancement of IL-2 enhanced NK and LAK activity. 2) The addition of high dose of AM (Lymphocyte: AM=1:1) significantly suppressed IL-2 enhanced NK activity. Smaller doses of AM (Lymphocyte: AM= 10:1and 100:1) did not suppress IL-2 enhanced NK activity. 3) The addition of high dose of AM (Lymphocyte: AM = 1:1 and 10:1) significantly suppressed LAK activity. The smallest dose of AM (Lymphocyte: AM= 100:1) did not suppress LAK activity. In conclusion, IL-2 enhanced NK and LAK activity were dose-dependently suppressed by human alveolar macrophages. However IL-2 enhanced NK and LAK activity were not suppressed by blood monocytes.

OMC-2010 추출물이 마우스의 비장세포 cytokine 생성에 미치는 영향

배기상 ( Gi Sang Bae ),박경철 ( Kyoung Chel Park ),최선복 ( Sun Bok Choi ),조일주 ( Il Joo Jo ),서상완 ( Sang Wan Seo ),김종진 ( Jong Jin Kim ),신용국 ( Yong Kook Shin ),김민선 ( Min Sun Kim ),박규환 ( Kyu Hwan Park ),김현식 ( Hyu 대한본초학회 2012 大韓本草學會誌 Vol.27 No.5

Objective : This study was performed to estimate the effects of OMC-2010 extract on cytokine production in mouse spleen cells. Methods : Mouse spleen cells were pre-treated with ethanol and water extract of OMC-2010 for 1 h, then stimulated with lipopolysaccharide (LPS, 1 μg/ml) for 48 h. Then the cells were harvested for real-time reverse transcription polymerase chain reaction to detect cytokines. Results : OMC-2010 ethanol extract significantly inhibited the LPS-induced interleukin (IL)-1beta, tumor necrosis factor (TNF)-alpha and IL-5 mRNA expressions, but not shown such changes in IL-6, IL-4, IL-13. OMC-2010 water extract significantly inhibited the LPS-induced TNF-alpha, and IL-5 mRNA expressions, but not shown such changes in IL-1beta, IL-6, IL-4, IL-13. Conclusions : Theses results could suggest that both ethanol and water OMC-2010 extract could inhibit the TNF-alpha and IL-5 mRNA expression.

OMC-2010 구성약재 배합추출물 투여가 Ovalbumin으로 유도한 마우스 알레르기성 기관지 천식에 미치는 영향

조일주 ( Il Joo Jo ),배기상 ( Gi Sang Bae ),최선복 ( Sun Bok Choi ),송호준 ( Ho Joon Song ),박성주 ( Sung Joo Park ),서상완 ( Sang Wan Seo ),옥주안 ( Joo An Ok ),김민선 ( Min Sun Kim ),백선종 ( Sun Jong Baek ),배익현 ( Ik Hyun Bae 대한본초학회 2013 大韓本草學會誌 Vol.28 No.5

Objectives: We recently have reported that constituents of OMC-2010 have an immuno-modulatory effects via inhibiting tumor necrosis factor (TNF)-alpha and interleukin (IL)-5. In this study, based on previous data, we investigated the effects of combinations with each OMC constituents on splenocyte cytotoxicity, cytokine productions, and ovalbumin (OVA) induced experimental allergic asthma. Methods: Mouse splenocytes were pre-treated with ethanol extract of constituents of Rehmannia glutinosa (RG), Pinellia ternata (PT), Schisandra chinensis (SC). We made 4 combinations using RG, PT, and SC (A;1:1:1, B;2:1:1, C;1:2:1, D;1:1:2). The cells were pretreated with A, B, C, or D for 1 h, then stimulated with lipopolysaccharide (LPS, 1 ㎍/ml) for 48 h. Then the cells were harvested for real-time reverse transcription polymerase chain reaction to detect cytokine productions. Then using effective combination from RG, PR and SC, we administrated the combination orally, then challenged with OVA to induce asthma. Then we analyzed the airway hyper-reactivity (AHR), lung histology and lung TNF-α and IL-5 mRNA. Results: A. B. C. and D did not showed significant cytotoxicity on splenocytes. Pre-treatment of A inhibited the expression of TNF-α and IL-5 significantly, but not B, C, and D. In experimental asthma, administration of A significantly inhibited the increase of AHR, lung damage, TNF-α and IL-5 expression. Conclusions: Theses results could suggest that inhibitory effects of the ideal combination with RG, PT and SC (1:1:1) could be applied to treatment of asthma and study of asthma mechanisms.

감초 추출물 투여가 Ovalbumin으로 유발된 마우스 알레르기성 천식에 미치는 영향

조은희,조일주,박성주,조소현,박민철,Jo, Eun-Hee,Jo, Il-Joo,Park, Seong-Ju,Jo, So-Hyun,Park, Min-Cheol 대한한방안이비인후피부과학회 2014 한방안이비인후피부과학회지 Vol.27 No.3

Objective : Glycyrrhiza uralensis Fisch (GUF) has been used as remedy of allergic diseases for a long time in Korea. In the present study, we investigated the anti-allergic effects of GUF on experimental allergic asthma mouse model using ovalbumin (OVA). Methods : BALB/c mice were sensitized and challenged with 100 ug of OVA and 1 mg of aluminum potassium sulfate of 0.2 ml phosphate-buffered saline (PBS) intraperitoneally on day 1 and 15. Mice were challenged on 3 consecutive days with 5% OVA and AHR was assessed 24 hrs after the last challenge. We examined total inflammatory cell number in bronchoaveloar lavage fluid (BALF), Th2-associated cytokine productions and lung histology. Results : GUF potently inhibited the development of airway hypersensitivity and also reduced the number of BAL cells during OVA-induced allergic asthma. GUF also inhibited cytokine productions such as IL-4, IL-13 in lung tissue. Furthermore, GUF treatment inhibited allergic airway inflammation. Conclusion : These results suggest that GUF may inhibit the production of IL-4, IL-13 and infiltration of inflammatory cell and be beneficial oriental medicine for allergic asthma.

Triptolide suppresses interleukin-1beta-induced human beta-defensin-2 mRNA expression through inhibition of transcriptional activation of NF-kappaB in A549 cells.

Jang, Byeong-Churl,Lim, Ki-Jo,Choi, In-Hak,Suh, Min-Ho,Park, Jong-Gu,Mun, Kyo-Chul,Bae, Jae-Hoon,Shin, Dong-Hoon,Suh, Seong-Il D.A. Spandidos 2007 INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE Vol.19 No.5

<P>The immunosuppressive effect of triptolide has been associated with suppression of T-cell activation. However, the immunosuppressive effects of triptolide on innate immunity in the epithelial barrier remain to be elucidated. Human beta-defensin (HBD)-2 is an inducible antimicrobial peptide and plays an important role in the innate immunity. We have previously demonstrated that IL-1beta induced HBD-2 mRNA expression in A549 cells through activation of nuclear factor-kappaB (NF-kappaB) transcriptional factor as well as p38 mitogen-activated protein kinase (MAPK), c-Jun N-terminal kinase (JNK), or phosphatidylinositol-3-kinase (PI3K). In this study, we investigated effects of triptolide on IL-1beta-induced HBD-2 mRNA expression in A549 cells. Triptolide inhibited IL-1beta-induced HBD-2 mRNA expression in a dose-dependent manner. Addition of triptolide did not suppress activation of p38 MAPK, JNK, or PI3K in response to IL-1beta. Triptolide inhibited IL-1beta-induced MAPK phosphatase-1 expression at the transcriptional level and resulted in sustained phosphorylation of JNK or p38 MAPK, explaining the little effect of triptolide on IL-1beta-induced phosphorylation of these kinases. Although triptolide partially suppressed IL-1beta-mediated degradation of IkappaB-alpha and nuclear translocation of p65 NF-kappaB, triptolide potently inhibited NF-kappaB promoter-driven luciferase activity in A549 cells. These results collectively suggest that the inhibitory effect of triptolide on IL-1beta-induced HBD-2 mRNA expression in A549 cells seems to be at least in part mediated through nuclear inhibition of NF-kappaB transcriptional activity, but not inhibition of p38 MAPK, JNK, or PI3K. This inhibition may explain the ability of triptolide to diminish innate immune response.</P>

총경동맥 폐쇄시간에 따르는 국소 뇌혈류 변화 : 실험적 연구 An Experimental Cat Model

강준기,성태경,조병일,백민우,김문찬,허춘웅,하영수,송진언 대한신경외과학회 1983 Journal of Korean neurosurgical society Vol.12 No.3

The microvasculature of the brain is also quite susceptible to ischemic insult, and substantial portions of the brain are not reperfused after restoration of the blood supply following overtime of critical ischemic periods. The purpose of this series of experiments was to determine the effects of ischemia on subsequential regional cerebral blood flow measurements and cortical electric activities following reperfusion after ischemia and also to define the proper time of vascular occlusion without irreversible neural damage. Cerebral ischemia was induced in cat by bilateral common carotid occlusions for periods of 10, 30, to 60 minutes, and the blood supply was reperfused for 3 hours after clamp-off. Regional cerebral blood flow(rCBF) was measured by hydrogen clearance technique following ischemia, restoration of blood supply and electroencephalogram recovery could be predicted according to the rCBF. Forty adult cats weighing 2.7 to 4.0㎏ were used in this study. The animals were divided into 4 groups of 10 cats each : normal control, 10 min-clamped, 30 min-clamped, and 60 min-clamped groups. The results obtained were as follows : 1) The mean rCBF was 24.6±7.0㎖/100g/min in control group. 2) Bilateral carotid occlusions resulted in a reduction of the rCBF(12.4±4.1㎖/100g/min) to 50% of control flow on both hemispheres. 3) Sequential changes of the rCBF after reperfusion : (1) There was restored the rCBF(21.3±5.1㎖/100g/min) to control flow in the 10 minutes-clamped group. (2) There was a 85% recovery of control flow in the 30 minutes-clamped group. (3) There was a only 25% recovery of control flow in the 60 minutes-clamped group. 4) A close correlation was found between cortical electrical activity and rCBF suggesting a threshold relationship. (1) The changes of cortical electric activity began to notice at rCBF less than 17.4±4.7㎖/100g/min. (2) The recovery of cortical electric activity noted at rCBF more than 10.2±2.3㎖/100g/min. 5) There was no evidence of ischemic involvement at the cortex, white matter and basal ganglia in the 10 minutes clamped group, but demonstrated a dense wedge shaped infarct at the cortex and uncus herniation in the 60 minutes clamped group. The rCBF and cortical electric activity restored to normal values in reperfusion within 10 minutes after occlusion of both common carotid arteries.

마황 추출물 투여가 Ovalbumin으로 유발된 마우스 알레르기성 천식에 미치는 영향

조은희,조일주,박성주,조소현,박민철,Jo, Eun-Hee,Jo, Il-Joo,Park, Seong-Ju,Jo, So-Hyun,Park, Min-Cheol 대한한방안이비인후피부과학회 2014 한방안이비인후피부과학회지 Vol.27 No.3

Objective : Ephedra sinica (ES) has has been used as remedy of allergic diseases for a long time in Korea. In the present study, we investigated the anti-allergic effects of ES on experimental allergic asthma mouse model using ovalbumin (OVA). Methods : BALB/c mice were sensitized and challenged with 100 ug of OVA and 1 mg of aluminum potassium sulfate of 0.2 ml phosphate-buffered saline(PBS) intraperitoneally on day 1 and 15. mice were challenged on 3 consecutive days with 5% OVA and AHR was assessed 24 h after the last challenge. we examined the lung histology, airway hyper sensitivity, total inflammatory cell count in bronchoaveloar lavage fluid(BALF), Th2-associated cytokines production and IgE production. Results : ES potently inhibited the lung damage and the development of Penh. ES also reduced the number of BAL cells during OVA-induced allergic asthma. Furthermore, ES inhibited cytokines production such as IL-4, IL-13 productions, and IgE level of serum. Conclusion : These results suggest that ES may inhibit the production of IL-4, IL-13, IgE and infiltration of inflammatory cell and be beneficial oriental medicine for allergic asthma.

동충하초 투여가 최대하 운동 시 지방연소에 미치는 영향

김철우,이용수,이상현,이상호,하민수,윤영조,이재일 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.4

The purpose of this study was to evaluate effects of Cordyceps militaris on fat oxidation during submaximal exercise. Fifteen healthy male collegiate students(ingestion group, N=7; control group, N=8) participated as subjects after signing an informed consent following overnight, subjects completed maximal graded execise test on treadmill to determine exercise intensity(50%VO2max). To evaluate the fat oxidation using indirect calorimeter, it was performed submaximal treadmill to determine exercise lasting. 40min at 50%VO2max after 5day and consumed Cordyceps militaris on separate days. This study was used 2×4 two way repeated ANOVA to analyze physiological and metabolic variables between two groups and metabolic variables between two groups and four exercise periods(l0min, 20min, 30min 40min), and used Scheffe to post-hoc test. Significance was set at α=.05. The results of this study were as followed: First, there were significantly highest in ingestion group for V02, percentage of fat oxidetion(%fat), fat per kilocarolies(Fkcal), and total per kilocarolies(Tkcal)(p<.05), but respiratory exchange ration(RER) and heart rete(HR) were significantly lower in ingestion group(p<.05). Second, RER, %fat, Fkcal were significantly difference in 10, 20, 30, 40min of exercise period(p<.05). This results suggest that there is the effect of Cordyceps militaris on fat oxidation submaximal exercise. Additionally, to evaluate effect of Cordyceps militaris as ergogenic aid, it should be required the future study that included extend subjects, various dosage, and chronic consumption.

LPS로 유도한 RAW 264.7 세포의 염증반응에서 흰민들레의 항염증 효과

김민준 ( Min Jun Kim ),배기상 ( Gi Sang Bae ),최선복 ( Sun Bok Choi ),조일주 ( Il Joo Jo ),김동구 ( Dong Goo Kim ),신준연 ( Joon Yeon Shin ),이성곤 ( Sung Kon Lee ),김명진 ( Myoung Jin Kim ),박성주 ( Sung Joo Park ),송호준 ( Ho Jo 대한본초학회 2014 大韓本草學會誌 Vol.29 No.6

Objectives : Taraxacum coreanum (TC) have been used as a traditional medicine to treat inflammatory diseases and anti-oxidant effect in Korea. However, the anti-inflammatory effect of TC water extract on lipopolysaccharide (LPS)-induced inflammation is not well-known. Therefore, this study was performed to identify the anti-inflammatory effect of TC on LPS induced inflammatory. Methods : RAW 264.7 cells were treated with 500 ng/mL of LPS. Water extracts of TC (0.1, 0.25, 0.5 mg/ml) was treated 1 h prior to LPS. Cell viability was measured by MTT assay. Levels of nitric oxide (NO) were measured with Griess reagent and pro-inflammatory cytokines were measured by enzyme-linked immunosorbent assay (ELISA) and real-time polymerase chain reaction (real-time PCR). We also examined molecular mechanisms such as mitogen-activated protein kinases (MAPKs) and nuclear factor-B (NF-κB) activation by western blot. Results : Water Extract from TC itself did not have any cytotoxic effect in RAW 264.7 cells. TC treatment inhibited the production of NO production, and pro-inflamamtory cytokines such as interleukin (IL)-6 and IL-1β on protein and mRNA levels. In addition, TC treatment inhibited the LPS-induced activation of MAPKs such as extracellular signal-regulated kinase1/2 (ERK1/2), p38 kinases (p38), c-Jun NH2-terminal kinase (JNK) and NF-κB. Conclusions : In summary, our result suggest that treatment of TC could reduce the LPS-induced inflammation. Thereby, TC could be used as a protective agent against inflammation. Also, this study could give a clinical basis that TC could be a drug or agent to prevent inflammation.

누에와 육계 복합 추출물의 in vivo 면역증진 기능성 연구

김경조 ( Kyeong Jo Kim ),박해진 ( Hae Jin Park ),김일규 ( Il Gyu Kim ),김민주 ( Min Ju Kim ),신미래 ( Mi-rae Shin ),노성수 ( Seong-soo Roh ) 대한본초학회 2018 大韓本草學會誌 Vol.33 No.4

Objectives : The aim of this study was to investigate the immunopotentiating activity of combine extract that Silkworm and Cinnamomum cassia . Recently, acute epidemic diseases such as cold and viral respiratory diseases have been emerging. So, interested in immunity enhancement has been increasing, and research on natural products to promote immunity activity has been actively conducted. Methods : To confirm the immunopotentiating activity effect, Silkworm (SW), Cinnamomum cassia (CC), and SWCC combined extracts were treated 14 days at 300 ㎎/kg/day. The changes of glutamic oxalacetic transaminase (GOT), glutamic pyruvate transaminase (GPT) in serum were analyzed after experiment. The changes in the total spleen cell number were measured. Immune cells in spleen were analyzed using fluorescence activated cell sorter (FACS). also, analyzed the expression of cytokines in spleen. Results : Total number of cells in the spleen and FACS analysis of T lymphocytes activated in the spleen showed that the SWCC combined treated group had much higher frequency of active cells than both single groups. The ratio of CD4+CD8+, CD4+CD69+ and CD4+CD25+ T cells in spleen, SWCC is higher than other groups except Nor in CD4+, CD4+CD69+, CD4+CD25+ T cells. The results of this study suggest that SWCC can help immune function via IL-2, IL-10, IL-12, IFN-γ cytokine production, increased T lymphocytes and splenocyte proliferation. Conclusion : Therefore, these results suggested that the SWCC combined extracts administration increase stronger immunity enhancement than when SW and CC adminstration.