• Title/Summary/Keyword: Herbology

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Survey on Revision and Complements for the Current Curriculum of Herbology (한의과대학 본초학 교육과정의 개정 및 보완을 위한 설문조사 연구)

  • Kim, Hong-Jun;Choi, Go-Ya;Kim, Chul;Lee, Guem-San;Kim, Jung-Hun;Lee, Seung-Ho;Hwang, Sung-Yeoun;Ju, Young-Sung
    • The Journal of Korean Medicine
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    • v.30 no.4
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    • pp.118-128
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    • 2009
  • Objects: This study was conducted to investigate the current educational environment of herbology and to develop a future-oriented curriculum for oriental medicine. The questionnaire used in this research was drawn up based on the current curriculum referring to the current curriculum of herbology and pharmacognosy. Methods: The survey was carried out presenting the questionnaires to a total 12,754 of the students and doctors of oriental medicine through e-mailing five times; of these, 2,074 replied. Results: 1. Among the respondents, about 97% agreed that it was necessary to revise and complement the current curriculum of herbology. 2. The respondents felt that the assigned lecture time of subject was "sufficient" (19%), "insufficient" (39%) and "average" (39%), respectively, and the level of lecture was "insufficient" (37%) or "average" (43%) respectively. According to priority, it showed that the contents which needed complement in lecture were discrimination of medicinal herbs (24%), practical use of action and indications (23%), and correlation with modern disease (21%). In theoretical lectures, 69% of the respondents agreed on the introduction of natural scientific methods 3. In practice, 51% of the respondents replied that the lecture time for practice was insufficient. The contents which needed to be complemented in practice were as follows: audio-visual materials for discrimination of medicinal herbs (22%), concrete exercise for the processing of medicinal herbs (21%), and attempts for the objective discrimination of medicinal herbs using instruments (microscope, analytical instrument, residual pesticide, heavy metal, genetic analysis) (16%). 70% replied that the discrimination of medicinal herbs of high price and rarity was "none or insufficient". 4. 56% replied that it was necessary to introduce and practice physicochemical analysis, and they showed higher requests according to the increase of their educational level. However, 86% replied that they had never experienced concrete attempts for objective discrimination of medicinal herbs, which seemed to indicate that, excepting some schools, practice exercise was rarely performed. Conclusions: According to results, it seems that an urgent review on the current course of herbology and a workshop on the process of experimental practice for professors is needed.

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The experimental Studies on the immunomodulational effects of Lonicerae Caulis et Folium -the effects of Lonicerae Caulis et Folium on cytokines production in mice splenocytes- (인동등(忍冬藤)의 면역조절작용(免疫調節作用)에 대한 실험적(實驗的) 연구(硏究)(II) -인동등(忍冬藤) 각 fraction이 mice 비장세포에서 cytokines 생성에 미치는 영향-)

  • Lee, Young-Cheol;Kwon, Taek-Hyun;Ok, In-Soo;Seo, Chang-Woo;Kim, Yang-Jin;Roh, Seong-Soo;Seo, Young-Bae
    • The Korea Journal of Herbology
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    • v.20 no.4
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    • pp.141-149
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    • 2005
  • In order to investigate the immunomodulational effects of Lonicerae Caulis et Folium, the author measured cytokines production(IL-10, IL-12(P35), IL12(P40), $IFN-{\gamma}$) in mice splenocytes. The results were obtained as follows : 1. The water extract of Lonicerae Caulis et Folium significantly enhanced the gene expression of IL-12(P35), IL-12(P40), but reduced the gene expression of IL-10, $IFN-{\gamma}$. 2. In water fraction and ethyl acetate fraction, the gene expression of IL-12(P35), $IFN-{\gamma}$ was significantly increased and that of IL-12(P40), IL-10 was decreased. The above results demonstrate that Lonicerae Caulis et Folium has enhancing immune activity by upregulation of these cytokines. Therefore, if we make the relationship between these cytokines(IL-10, IL-12, $IFN-{\gamma}$) besides IL-1, IL-4, IL-6, $TNF-{\alpha}$, IL-8, $TGF-{\beta}$ and so on which concerned the immunopotentiation, the immunopotentiational mechanism of Lonicerae Caulis et Folium will be shown clearly.

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The anti-inflammatory effect of Achyranthes japonica on lipopolysaccharide-induced inflammatory activity in murine macrophages (LPS로 유도한 대식세포의 염증반응에서 우슬의 항염증 효과)

  • Kim, Min-Sun;Jeong, Jin-Soo;Lee, Hye-Youn;Ju, Young-Sung;Bae, Gi-Sang;Seo, Sang-Wan;Cho, Il-Joo;Park, Sung-Joo;Song, Ho-Joon
    • The Korea Journal of Herbology
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    • v.26 no.2
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    • pp.51-57
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    • 2011
  • Objectives : Achyranthes japonica (AJ) has been used as an anti-bacterial and anti-inflammatory agent. However, it is unclear that AJ could show the anti-inflammatory effects in macrophages. In this experiment, we studied whether AJ could inhibit the inflammatory responses in macrophages. Methods : To measure out the cytotoxicity of AJ, we performed the MTT assay. We evaluated the nitric oxide (NO) production, and cytokine production such as interleukin (IL)-1b, IL-6 and tumor necrosis factor (TNF)-a. We also investigated the cellular mechanims such as mitogen activated protein kinases (MAPK)s and nuclear factor kappa B (NF-kB). Results : AJ inhibited lipopolysaccharide (LPS)-induced NO production. AJ also inhibited production levels of IL-1b, IL-6 and TNF-a in LPS-stimulated macrophage. Finally, western blot analysis showed that AJ treatment inhibited the activation of p38 but not of extracellular signal-regulated kinase, c-jun NH2-terminal kinase and NF-kB. Conclusions : These results showed that AJ down-regulated the inflammatory response via p38 in macrophages, which suggest that AJ could be a candidate on treating inflammatory diseases.

Protective effect of Poncirus trifoliata and Citrus aurantium extract on acute pancreatitis in mice model (급성췌장염 마우스 모델에서 지실과 지각 추출물의 보호효과)

  • Park, Kyoung-Chel;Bae, Gi-Sang;Choi, Sun-Bok;Jo, Il-Joo;Gwak, Tae-Sin;Lee, Guem-San;Park, Sung-Joo;Song, Ho-Joon
    • The Korea Journal of Herbology
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    • v.27 no.5
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    • pp.9-14
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    • 2012
  • Objective : We investigated the effect of Poncirus trifoliata and Citrus aurantium extract in mice with cerulein-induced acute pancreatitis (AP) model. Methods : AP was induced via intraperitoneal injection of cerulein (50 ${\mu}g/kg$) given every hour for 6h. Poncirus trifoliata (PT: 200 or 400 mg/kg) and Citrus aurantium (CA: 200 or 400 mg/kg) extract were injected 1 h before in mice with cerulein-induced AP. Mice were sacrificed at 6 h after last injection of cerulein. Blood samples were taken to determine serum amylase and lipase levels. The pancreas and lungs were rapidly removed for morphological examination, myeloperoxidase assay. Results : PT pre-treatment significantly protected the pancreas and lung damages and reduced the MPO activity and serum amylase in cerulein-induced AP. However, CA pre-treatment did not significantly protected the pancreas and lung inflammation in cerulein-induced AP. Conclusion : These results suggest that PT but not CA could protect the cerulein-induced AP. Conclusion : These results suggest that PT but not CA could protect the cerulein-induced AP.

Antidiabetic Effect of Glechoma longituba (Nakai) Kupr in Diabetic Rats induced by Streptozotocin (연전초(連錢草) 추출물이 Streptozotocin으로 유발시킨 흰쥐의 당뇨에 미치는 영향)

  • Lee, Kyung-Jin;Ham, In-Hye;Bu, Young-Min;Kim, Ho-Cheol;Choi, Ho-Young
    • The Korea Journal of Herbology
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    • v.23 no.3
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    • pp.175-180
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    • 2008
  • Objecitivies : While Glechoma longituba (Nakai) Kupr(GL) has been known as a antiinflammatory, antidiabetic and antihypertension medicine in korea traditional medicine, there has been only a few researches about it in Korea. Thus, we examined antidiabetic effect of GL in diabetic rats induced by streptozotocin Methods : To verify the effects of GL on serum glucose, creatinine, BUN, total cholesterol and triglyceride through streptozotocin-induced diabetic rats, some rats were injected 1 time with 55mg/kg streptozotocin intraperitoneally to induce diabetes, and other rats were injected with buffer I.P. as control group. Results : GL extracts significantly reduced the amount of serum glucose, BUN, creatinine, and triglyceride level in diabetics rats induced by streptozotocin. Conclusions : According to above result, Glechoma longituba was expected to be applied to the treatment of diabetes mellitus.

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Anti-inflammatory effect of extract of Asarum sieboldii in LPS-stimulated Murine peritoneal macrophage (LPS로 활성화된 복강 대식세포에서 세신 추출물의 항염증 효과)

  • Jung, Won-Seok;Yoo, Hyeon-Mi;Seo, Sang-Wan;Cho, Joon-Ki;Son, Ji-Woo;Park, Min-Cheol;Choi, Chang-Min;Yeom, Seung-Ryong;Hwang, Sang-Wook;Kim, Yong-Woo;Song, Dal-Soo;Chae, Young-Seok;Kim, Yeong-Mok;Park, Sung-Joo;Shin, Min-Kyo;Song, Ho-Joon
    • The Korea Journal of Herbology
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    • v.21 no.2
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    • pp.189-195
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    • 2006
  • Objectives : The purpose of this study was to investigate the anti-inflammatory effects of extract Asarum sieboldii(AS) on the peritoneal macrophage. Methods : To evaluate of anti-inflammatory of AS, we examined cytokines production in lipopolysacchride (LPS)-induced macrophages. Furthermore, we checked molecular mechanism using western blot. Results : 1. Extract from AS reduced LPS-induced Nitric oxide (NO), tumor necrosis factor-a (TNF-a), interleukin (IL)-6 and IL-12 production in peritoneal macrophages 2. Extract from AS itself does not have any cytotoxic effect. AS inhibited the activation of mitogen-activated protein kinases (MAPKs) such as p38, extracelluar signal-regulated kinase B a (IkBa) in the LPS-stimulated peritoneal macrophages Conclusion : AS down-regulated LPS-induced NO and cytokines production, which could provide a clinical basis for anti-inflammatory properties of AS

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Inhibitory Effect of Extract of Trogopterorum Faeces on the Production of Inflammatory Mediaters (오령지 추출물의 염증성 세포활성물질 억제효과)

  • Kim, Byung-Jin;Ham, Kyung-Wan;Park, Kyung-Bae;Kim, Dae-Hyeon;Jo, Beom-Yeon;Cho, Chang-Re;Cho, Gil-Hwan;Bae, Gi-Sang;Park, Kyoung-Chel;Koo, Bon-Soon;Kim, Min-Sun;Song, Ho-Joon;Park, Sung-Joo
    • The Korea Journal of Herbology
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    • v.24 no.3
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    • pp.153-160
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    • 2009
  • Objectives : The purpose of this study was to investigate the anti-inflammatory effects of extract from Trogopterorum Faeces (TF) on the RAW 264.7 cells. Methods : To prove the TF's anti-inflammatory effects, we investigated nitric oxide (NO) production and own cell viability. We examined the cytokine productions on lipopolysacchride (LPS)-induced RAW 264.7 cells and also cellular regulatory mechanisms. Results : TF does not have any cytotoxic effect. TF reduced LPS-induced NO production, interleukin (IL)-1b, IL-6, IL-10 and tumor necrosis factor-a (TNF-a) in RAW 264.7 cells. TF inhibited the activation of mitogen-activated protein kinases (MAPKs) such as p38, extracelluar signal-regulated kinase (ERK 1/2) and c-Jun NH2-terminal kinase (JNK) and also the degradation of inhibitory kappa B a (Ik-Ba) in the LPS-stimulated RAW 264.7 cells. TF reduced the serum levels of IL-1b, IL-6, TNF-a. The survival rate of LPS-induced endotoxin shock was increased by TF administration. Conclusions : TF down-regulated LPS-induced NO and cytokines production, which could provide a clinical basis for anti-inflammatory properties.

Protective effects of Commiphora myrrha on acute pancreatitis (몰약(沒藥) 물 추출물의 급성 췌장염 보호 효과)

  • Kim, Dong-Goo;Bae, Gi-Sang;Choi, Sun Bok;Jo, Il-Joo;Shin, Joon-Yeon;Lee, Sung-Kon;Kim, Myoung-Jin;Kim, Min-Jun;Choo, Gab-Chul;Song, Ho-Joon;Park, Sung-Joo
    • The Korea Journal of Herbology
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    • v.29 no.6
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    • pp.15-20
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    • 2014
  • Objectives : Commiphora myrrha (CM) has been used in traditional medicine for treating disease such as obesity, hyperlipidemia, atherosclerosis, diabetes and osteoarthritis. However, the protective effects of CM on acute pancreatitis (AP) has not been reported. Thus, the aim of this study was to evaluate the protective effects of CM water extract on cerulein-induced AP. Methods : AP was induced in mice via intraperitoneal injection of supramaximal concentrations of the stable cholecystokinin analogue cerulein ($50{\mu}g/kg$) every hour for 6 times. Water extract of CM (0.1, 0.2, or 0.5 g/kg) was administrated intraperitoneally 1 h prior to the first injection of cerulein. The mice were killed at 6 h after the final cerulein injection. Pancreas was rapidly removed for morphologic and histochemical examination, myeloperoxidase (MPO) assay. Blood samples were taken to determine serum amylase and lipase activities. Results : Administration of CM significantly inhibited pancreatic weight/body weight ratio, pancreas histological injury. And CM administration inhibited the serum digestive enzyme elevation such as amylase and lipase on cerulein-induced pancreatitis. In addition, Pancreas MPO activity which indicates neutrophil infiltration was inhibited by CM extract on cerulein-induced pancreatitis. Conclusions : In conclusion, our results could suggest that pre-treatment of CM reduces the severity of cerulein-induced AP. Therefore, CM could be used as a protective agent against AP. Also, this study could give a clinical basis that CM could be a drug or agent to prevent AP.

The anti-inflammatory effect of Taraxacum coreanum on lipopolysaccharide induced inflammatory response on RAW 264.7 cells (LPS로 유도한 RAW 264.7 세포의 염증반응에서 흰민들레의 항염증 효과)

  • Kim, Min-Jun;Bae, Gi-Sang;Choi, Sun Bok;Jo, Il-Joo;Kim, Dong-Goo;Shin, Joon-Yeon;Lee, Sung-Kon;Kim, Myoung-Jin;Park, Sung-Joo;Song, Ho-Joon
    • The Korea Journal of Herbology
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    • v.29 no.6
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    • pp.21-26
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    • 2014
  • 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 ($NF-{\kappa}B$) 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 $IL-1{\beta}$ 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 $NH_2$-terminal kinase (JNK) and $NF-{\kappa}B$. 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.