• Title/Summary/Keyword: Panax ginseng C.A. Mey.

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Effect of Ginsenosides from Panax ginseng on Proliferation of Human Osteosarcoma Cell $U_2OS$

  • Deqiang Dou;Jie Ren;Yingjie Chen;Youwei Zhang;Xinsheng Yao
    • Proceedings of the Ginseng society Conference
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    • 2002.10a
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    • pp.376-384
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    • 2002
  • Object To find out which of the 27 ginsenosides isolated from Panax ginseng C.A. Mey that may inhibit the proliferation of human osteosaocoma cell line $U_2OS$. Methods Effects of each individual ginsenoside on the proliferation of $U_2OS$ cell were studied by determining the viability of cancer cells during culture with or without the presence of the test compound. DNA assay was determined by flow cytometry. Results Ginsonosides -Ro, $-Rh_l,\;-Rh_2,\;-F_1\;and\;-L_8$ at concentrations of 5 ,umol/L could obviously suppress the proliferation of $U_2OS$ cells while ginsenosides $-Rg_1,\;-F_3,$ -Rf, PPT and PT significantly inhibited the cancer cells. Flow cytometry revealed that ginsenosides $-Ro,-Rg_1-Rf,-F_1-Rh_2,PPT$ and PT induced cell cycle arrest at $G_0/G_1$ phase with obvious decrease of cell count at Sand $G_2+M$ phase, Moreover, ginsenosides $-Rf_1,-Rg_1,\;-F_1$ and PPT induced significantly high rates of cell death as compared with the control. Conclusion These data suggested that ginsenosides inhibited $U_2OS$ proliferation Via cell cycle arrest or induction of cell death.

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Effect of Gibberellin and Kinetin on Bud Dormancy Breaking and Growth of Korean Ginseng Root (Panax ginseng C.A. MEY.) (고려인삼의 근아휴면타파와 생육에 대한 Gibbrerllin과 Kinetin의 효과)

  • Park, Hoon;Kim, Kap-Sik;Bae, Hyo-Won
    • Journal of Ginseng Research
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    • v.3 no.2
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    • pp.105-112
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    • 1979
  • Effect of gibberllin on the breaking of bud dormancy of root and growth of aerial parts were investigated under laboratory and field condition for the prolongation of shoot growth duration, shortening of fruit bearing age and the increase of root yield. Drop application of GA (0.5ml of 50ppm) on rhizome of one year old root broke bud dormancy better than by low temperature. Soaking for one hour of one year old roots which wintered in the field in GA (50-200ppm) greatly accelerated the emergence of new buds while kinetin was only effective at low level (50ppm). GA substantially increased stem length in early stage and petiole length later on while kinetin increased stem diameter. Under the field condition with polythylene film tunnel (PET) in early spring the soaking in GA (50ppm for 1 hour) of rhizome of 4 year old root with replanting and dropping GA (50ppm, 1ml) on rhizome without replanting brought earlier emergence (29days) in comparison with that in the usual field. PET alone caused 14 day-early emergence. GA increased the length of stem and petiole only in early stage and replanting decreased only petiole length in later stage. Soaking in GA with replanting caused the Pronounced decrease in peduncle length, percentage of (ruin set and dry weight of reproductive organ (fruits and peduncle). Dropping without replanting showed significant decrease only in dry weight of reproductive organ. Fruit maturing was 20 days earlier than in usual held with little difference between GA and PET. It is well expected that GA could be used for early emergence of bud, shortening of root dormancy period, thinning of fruit and higher root yield according to application amount and methods.

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Overexpression of Farnesyl Diphosphate Synthase by Introducing CaFPS Gene in Panax ginseng C. A. Mey. (인삼에서 Farnesyl Diphosphate Synthase 과발현이 진세노사이드 생합성에 미치는 영향)

  • Park, Hong Woo;Kim, Ok Tae;Hyun, Dong Yun;Kim, Yong Bum;Kim, Jang Uk;Kim, Young Chang;Bang, Kyong Hwan;Cha, Seon Woo;Choi, Jae Eul
    • Korean Journal of Medicinal Crop Science
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    • v.21 no.1
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    • pp.32-38
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    • 2013
  • FPS (farnesyl diphosphate synthase) plays an essential role in organ development in plants. However, FPS has not previously been identified as a key regulatory enzyme in triterpene biosynthesis. In order to investigate the effect of FPS on ginsenosides biosynthesis, we over-expressed FPS of Centella asiatica (CaFPS) in Panax giseng adventitious roots. PCR analysis showed the integrations of the CaFPS and hygromycin phosphotransferase genes and we ultimately selected three lines. The result of Southern blot analysis demonstrated the introduction of the CaFPS gene into genome of ginseng. In addition, the results of RT-PCR analysis revealed that CaFPS gene overexpression induced an accumulation of its transcription in the ginseng adventitious roots. To determine whether or not the overexpression of the CaFPS gene contributes to the downstream gene expression associated with triterpene biosynthesis, the level of mRNAs was analyzed by real-time PCR. The result showed that no differences were detected in any expression of all genes. To determine quantitatively the content of ginsenosides in transgenic ginseng adventitious roots, HPLC analysis was conducted. The content of total 7 ginsenosides was increased to 1.8, 1.4, and 1.7 times than that of the controls, respectively. This indicated that the overexpression of CaFPS in ginseng adventitious roots causes an increase in ginsenoside content, although down stream genes of FPS gene were suppressed by CaFPS overexpression.

Red Ginseng Extract Improves Liver Fibrosis in Mice Treated with the Endocrine Disruptor Bisphenol A (내분비교란물질 비스페놀 A를 처리한 마우스에서 홍삼 추출물의 간 섬유화 개선)

  • Choi, Jehun;Park, Chun Geon;Seo, Kyoung Hee;Kim, Hyung Don;Yoon, Ji Hye;Ahn, Young Sup;Kim, Jin Seong
    • Korean Journal of Plant Resources
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    • v.30 no.2
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    • pp.125-132
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    • 2017
  • Bisphenol A (BPA), a known endocrine disruptor, induces toxicity in cells and in experimental animals. Ginseng extracts were evaluated to determine whether they can inhibit BPA-induced toxicity. The antioxidant activity of fresh ginseng extract (WGE), dried white ginseng extract (DGE), and dried red ginseng extract (RGE) was measured using the DPPH assay. WGE and RGE increased DPPH free radical scavenging activity. Cell viability was measured in HepG2 cells following treatment with BPA and ginseng extracts using the MTT assay. DGE and RGE increased HepG2 cell viability following treatment with $200{\mu}M$ BPA. RGE reduced levels of biochemical markers of liver damage, aspartate aminotransferase (AST) and alanine aminotransferase (ALT) that increased in mice following treatment with BPA. In addition, the regeneration and proliferation of damaged liver cells were significantly increased in RGE-treated mice. Moreover, RGE inhibited hepatic fibrosis in the surrounding area and in the central vein of the liver microstructure. RGE also significantly inhibited BPA-induced cytotoxicity. In addition, RGE protected liver damage and regenerated liver tissues in BPA-treated animals. These results show that RGE may represent a potential candidate drug for the treatment and prevention of liver damage caused by environmental toxins.

The Correlation Analysis Between Soil Bacterial Community and Growth Characteristics of Wild-simulated Ginseng (Panax ginseng C. A. Mey er) in Different Forest Phy siognomy (임상별 토양세균군집과 산양삼 생육특성 간의 상관관계 분석)

  • Kiyoon Kim;Hyun-Jun Kim;Yurry Um;Dae-Hui Jeong;Jeong-Hoon Huh;Kwon-Seok Jeon
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2020.08a
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    • pp.61-61
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    • 2020
  • 본 연구는 우리나라 임상 중에서 침엽수림과 침활혼효림으로 구성된 산양삼 시험포지를 선정하고, 임상별 토양의 토양세균군집을 분석하여 산양삼 생육특성과의 상관관계 구명하고자 수행하였다. 산양삼 시험포지는 침염수림으로 구성된 충주 산양삼 종자공급단지와 침활혼효림으로 구성된 함양 산양삼 종자공급단지를 선정하여 각각 조성하였다. 토양세균군집 분석은 pyrosequencing analysis (Illumina platform)를 이용하였고, 토양세균군집과 생육특성 간의 상관관계는 Pearson's correlation을 이용하여 분석하였다. 임상별 시험포지의 토양세균은 두 시험포지 모두 Acidobacteria가 우점종으로 확인되었다. 주좌표 분석을 통해 임상별 산양삼 시험포지에서 우점하는 토양세균 군집을 확인한 결과, 먼저 토양세균 군집은 임상별 시험포지에 따라 군집화를 이루는 것으로 확인되었고, Pearson's 상관관계 분석 결과, 토양세균 군집의 상대적 빈도수는 수종 비율에 따라 상이한 상관관계를 보이는 것으로 확인되었다. 이 중에서 Proteobacteria, Alphaproteobacteria, Actinobacteria_class, Phycisphaerae는 침엽수의 비율과 유의적인 정의 상관관계를 보였고, Nitrospirae, Chlamydiae, Planctomycetia, Acidobacteria_6는 활엽수의 비율과 유의적인 정의 상관관계를 보이는 것으로 나타났다. 또한 임상별 산양삼 시험포지의 토양세균 군집과 산양삼 생육특성 간의 상관관계를 분석한 결과, Nitrospirae, Chlorobi, Planctomycetia, Acidobacteria_6가 산양삼의 생육과 유의적인 정의 상관관계를 보였다. 본 연구결과를 바탕으로 다양한 산림환경에서 토양세균군집과 산양삼 생육특성 간의 상관관계를 명확하게 구명할 수 있다면 향후 산양삼의 최적 재배지를 선정하는데 있어 도움을 줄 수 있을 것으로 사료된다.

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Study on Connection between Physiology of Old People and Pathological Symptom in Dongeuibogam (동의보감(東醫寶鑑)에 나타난 노인병증(老人病症)과 노인생리(老人生理)의 연계성 연구)

  • Park, Jong-Woon;Im, Chae-Kwang;Kim, Kwang-Joong
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.26 no.1
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    • pp.10-18
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    • 2012
  • In this paper, to find out how different the treatment of special individuals named 'old people' is with that of ordinary cases, Dongeuibogam(東醫寶鑑) was chosen as the study material and some parts in it where the symptoms of old people in the same disease category were treated in different ways were excerpted to analyze the tendency of pathological symptoms and prescriptions in the physiological perspective. As the result of analysis on the parts in Dongeuibogam(東醫寶鑑) where the old people were treated in different ways, it turned out that 65 prescriptions were used in 24 pathological symptoms. The 24 symptoms are included mainly in chapters of 'inner view(內景)' and 'outer form(外形)'. They are including the pathological symptoms which had been presented as general geriatric symptoms and also seems to have added other symptoms which should be clinically reflected in the specialty of treatment for geriatric diseases. The 65 prescriptions are also recorded mainly in chapters of 'inner view(內景)' and 'outer form(外形)'. The herbs used for them were sweet and warm herbs such as Rehmannia glutinosa (Gaertner) Libosch(熟地黃), Angelica gigas Nakai(當歸), Panax ginseng C. A. Mey(人蔘) and Atractylodes macrocephala Koidz(白朮) that can support the essence blood of liver and kidney and the energy of spleen, lung and stomach. Those herbs could be added or subtracted according to the symptom. It seems to have resulted from the treatment method that old people was applied to old people in consideration of their physiological features. When the 24 symptoms and 65 prescriptions for geriatric diseases different from ordinary ones in Dongeuibogam(東醫寶鑑) were considered in the physiological view point, it could be seen that each pathological symptom was manifested as a exhaustion of kidney qi(腎氣枯渴) which was a characteristic physiologic state of old people. Through this, it could be seen that the use of prescriptions was also made to mitigate the body fluid deficiency(津液不足), the kidney yin inner heat(腎陰內熱), the heart spirit void and loss(心神虛損), the kidney yang deficiency(腎陽不足), the spleen failing in transportation(脾失健運), the spleen yang deficiency(脾陽不足), the liver fire inner movement(肝火內動) and the lung energy void and loss(肺氣虛寒).

Review of Anti-Leukemia Effects from Medicinal Plants (항 백혈병작용에 관련된 천연물의 자료조사)

  • Pae Hyun Ock;Lim Chang Kyung;Jang Seon Il;Han Dong Min;An Won Gun;Yoon Yoo Sik;Chon Byung Hun;Kim Won Sin;Yun Young Gab
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.17 no.3
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    • pp.605-610
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    • 2003
  • According to the Leukemia and Lymphoma Society, leukemia is a malignant disease (cancer) that originates in a cell in the marrow. It is characterized by the uncontrolled growth of developing marrow cells. There are two major classifications of leukemia: myelogenous or lymphocytic, which can each be acute or chronic. The terms myelogenous or lymphocytic denote the cell type involved. Thus, four major types of leukemia are: acute or chronic myelogenous leukemia and acute or chronic lymphocytic leukemia. Leukemia, lymphoma and myeloma are considered to be related cancers because they involve the uncontrolled growth of cells with similar functions and origins. The diseases result from an acquired (not inherited) genetic injury to the DNA of a single cell, which becomes abnormal (malignant) and multiplies continuously. In the United States, about 2,000 children and 27,000 adults are diagnosed each year with leukemia. Treatment for cancer may include one or more of the following: chemotherapy, radiation therapy, biological therapy, surgery and bone marrow transplantation. The most effective treatment for leukemia is chemotherapy, which may involve one or a combination of anticancer drugs that destroy cancer cells. Specific types of leukemia are sometimes treated with radiation therapy or biological therapy. Common side effects of most chemotherapy drugs include hair loss, nausea and vomiting, decreased blood counts and infections. Each type of leukemia is sensitive to different combinations of chemotherapy. Medications and length of treatment vary from person to person. Treatment time is usually from one to two years. During this time, your care is managed on an outpatient basis at M. D. Anderson Cancer Center or through your local doctor. Once your protocol is determined, you will receive more specific information about the drug(s) that Will be used to treat your leukemia. There are many factors that will determine the course of treatment, including age, general health, the specific type of leukemia, and also whether there has been previous treatment. there is considerable interest among basic and clinical researchers in novel drugs with activity against leukemia. the vast history of experience of traditional oriental medicine with medicinal plants may facilitate the identification of novel anti leukemic compounds. In the present investigation, we studied 31 kinds of anti leukemic medicinal plants, which its pharmacological action was already reported through many experimental articles and oriental medical book: 『pharmacological action and application of anticancer traditional chinese medicine』 In summary: Used leukemia cellline are HL60, HL-60, Jurkat, Molt-4 of human, and P388, L-1210, L615, L-210, EL-4 of mouse. 31 kinds of anti leukemic medicinal plants are Panax ginseng C.A Mey; Polygonum cuspidatum Sieb. et Zucc; Daphne genkwa Sieb. et Zucc; Aloe ferox Mill; Phorboc diester; Tripterygium wilfordii Hook .f.; Lycoris radiata (L Her)Herb; Atractylodes macrocephala Koidz; Lilium brownii F.E. Brown Var; Paeonia suffruticosa Andr.; Angelica sinensis (Oliv.) Diels; Asparagus cochinensis (Lour. )Merr; Isatis tinctoria L.; Leonurus heterophyllus Sweet; Phytolacca acinosa Roxb.; Trichosanthes kirilowii Maxim; Dioscorea opposita Thumb; Schisandra chinensis (Rurcz. )Baill.; Auium Sativum L; Isatis tinctoria, L; Ligustisum Chvanxiong Hort; Glycyrrhiza uralensis Fisch; Euphorbia Kansui Liou; Polygala tenuifolia Willd; Evodia rutaecarpa (Juss.) Benth; Chelidonium majus L; Rumax madaeo Mak; Sophora Subprostmousea Chunet T.ehen; Strychnos mux-vomical; Acanthopanax senticosus (Rupr.et Maxim.)Harms; Rubia cordifolia L. Anti leukemic compounds, which were isolated from medicinal plants are ginsenoside Ro, ginsenoside Rh2, Emodin, Yuanhuacine, Aleemodin, phorbocdiester, Triptolide, Homolycorine, Atractylol, Colchicnamile, Paeonol, Aspargus polysaccharide A.B.C.D, Indirubin, Leonunrine, Acinosohic acid, Trichosanthin, Ge 132, Schizandrin, allicin, Indirubin, cmdiumlactone chuanxiongol, 18A glycyrrhetic acid, Kansuiphorin A 13 oxyingenol Kansuiphorin B. These investigation suggest that it may be very useful for developing more effective anti leukemic new dregs from medicinal plants.