• Title/Summary/Keyword: Radix-2i

Search Result 249, Processing Time 0.024 seconds

Determination of saikosaponin derivatives in Bupleuri Radix using HPLC-ELSD (HPLC-ELSD를 이용한 시호 중의 saikosaponin 유도체의 확인법 개발)

  • Kim, Bo-Mi;Yoon, Kee-Dong;Han, Kyung-Reem;Kim, Jin-Woong
    • Journal of Pharmaceutical Investigation
    • /
    • v.38 no.1
    • /
    • pp.57-61
    • /
    • 2008
  • A HPLC-ELSD method was developed to determine saikosaponin derivatives from Bupleuri Radix. Eight saikosaponins, saikosaponin c, i, h, a, $b_2$, g, $b_1$ and d, were analyzed under optimized HPLC conditions [column: Eclipse XDB $C_{18}$ ($150{\times}4.6mm$ i.d., $5{\mu}m$; mobile phase: $H_2O$ with 0.1% $CH_3$COOH (v/v) for solvent A and AcCN with 0.1% $CH_3$COOH (v/v) for solvent B, gradient elution; flow rate: 1mL/min; injection volume: $20{\mu}L$]. Good linearity was achieved in the range from 62.5 to $250{\mu}g/mL$ for each compound, and intra-day precision and accuracy at each concentration level varied between 0.05 and 5.45% and between 93.9 and 109.6%, respectively, whereas those for inter-day variations were between 0.91 to 2.73% and 94.3 to 106.1%. This HPLC-ELSD method was applied for the determination of sakosaponins from Bupleuri Radix samples, and saikosaponin a $(0.79{\pm}0.20mg/g)$, c $(0.33{\pm}0.06mg/g)$ and d $(0.48{\pm}0.15mg/g)$ were observed as major compounds. The other saikosaponins were shown under limit of quantification level thus couldn't be quantified. The present study suggested that the introduced HPLC-ELSD method is selective and reliable, and not only saikosaponin a, but also saikosaponin c and d should be employed as the standard markers for Bupleuri Radix.

Comparison of Immune Promotion Effects of Water-extracted Angelicae gigantis, Rehmanniae Radix, Paeoniae japonica and Polygoni multiflori Radix (보혈 약재 (補血 藥材)인 당귀, 지황, 백작약, 하수오의 면역 촉진 효과 비교 분석)

  • Lee, Geum-Hong;Kang, Shin-Sung;An, Won-Gun;Lee, Young-Sun;Kwon, Young-Kyu;Shin, Sang-Woo
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.20 no.6
    • /
    • pp.1507-1515
    • /
    • 2006
  • Angelica gigantis (AG), Rehamaninae Radix(RR), Paenia japonica (PJ), and Polygoni multiflori Radix (PM) have been used as medicinal plants to tonify the blood. General function of the drugs have been known to nourish blood and control the heart and liver meridians. Recently, several studies have proposed mechanisms by which some oriental medicinal herbs work on the immune system. However, it is uncertain whether aqueous-extract of these drugs has immunomodulatory effect yet. In this study, I investigated the immune promotive effects of the water-extracted AG, RR, PJ and PM. The water-extracted AG, RR, PJ and PM inhibited NO production and iNOS expression in LPS stimulated RAW 264.7 macrophage cell line. Among these extracts, AG and PM induced expression of IL-2 and IFN${\gamma}$ in mouse spleen cells. In the flow cytometry analysis, PM-stimulated mouse spleen cells showed an increase in B-cell phenotype (CD45R/B220). The oral administration of Polygoni multiflori water-extracts to mice having S-180 abdominal dropsy cancer prolonged life-span more than control mice. These data suggest that among these extracts, PM has cellular and humoral immune-enhancement effect through IL-2 and IFN${\gamma}$ cytokine production, the regulation of NO production in macrophage cells and the B cell production in spleen cells.

Scavenging Effects of Free Radicals and Inhibitory Effects of Lipid Peroxidation of Bupleury Radix Aqua-Acupuncture Solution in Vitro (시호 약침제제의 자유기 소거능 및 지질과산화 억제효능에 관한 연구)

  • Moon Jin-Young;Lim Jong-Kook
    • Journal of Acupuncture Research
    • /
    • v.15 no.2
    • /
    • pp.135-145
    • /
    • 1998
  • Bupleury radix has been used for the treatment of fever, liver disease, inflammation in traditional medicine. The present study was carried out to evaluate the antioxidant effects of Bupleury radix aqua-acupuncture solution (BRAS) in vitro. Oxygen derived free radicals produced in the course of normal aerobic life, such as superoxide anion radical($O_2^-$ ), hydroxyl radicaI( OH), hydrogen peroxide($H_2O_2$) and singlet oxygen($^1O_2$) can attack polyunsaturated fatty acid in cell membranes, enzymes, other cell compounds, and give rise to lipid peroxidation, DNA damage, lipofuscin accumulation, structure alteration of cell membrane and cell death. In this study, antioxidant effects of BRAS on lipid peroxidation were determined according to the method of TBA. BRAS inhibited markedly peroxidation of linoleic acid during the autoxidation, and also inhibited lipid peroxidation induced by hydroxyl radical derived from $H_2O_2-Fe^{2+}$ in rat liver homogenate. And BRAS showed 30% scavenging effect on DPPH radical, also exhibited a 30% inhibitory effect on superoxide generation from xanthine-xanthine oxidase system. In addition, BRAS protected the cell death induced by tert-butyl hydroperoxide(t-BHP) and significantly increased cell viability in the normal rat liver cell(Ac2F).

  • PDF

A study on the Medicines Effected on the Liver in the 'Bowel-Viscus Classification' of An Introduction to Medical Science ($\ll$의학입문(醫學入門).장부조분(臟腑條分)$\gg$간장(肝臟)에 작용하는 약물(藥物)에 관한 연구(硏究))

  • Keum, Kyung-Soo;Lim, Yang-Sun
    • Journal of the Korean Institute of Oriental Medical Informatics
    • /
    • v.11 no.1
    • /
    • pp.26-47
    • /
    • 2005
  • In this dissertation, I will focus on the channel entry, the effect, and the treatment throughout books of oriental medicine from ancient to modern in order to classify the medicines of the liver as main or supplementary organ. The results are as follows: 1. The kinds of the medicines of working of the liver(本臟) were 29, which were Amydae carapax(鱉甲), Chrysanthemi Flos(菊花), Cassiae Torae Semen(草決明), Plantaginis Semen(車前子), Scirpi Seu Sparganii(三稜), Ulmi Pasta Semen(蕪荑), Cinnamomi Cortex(肉桂), Fraxini Cortex(秦皮), Chaenomelis Fructus(木果), Corii Asini Colla(阿膠), Chuanxiong Rhizoma(川芎), Adenophorae Radix(沙蔘), Coicis Semen(薏苡仁), Acanthopanacis Cortex(五加皮), Zizyphi Spinosae Semen(酸棗仁), Picrorrhizae Rhizoma(胡黃連), Gentianae Radix(草龍膽), Citri Reticulatae Virdie Pericarpium(靑皮), Paeoniae Alba Radix(白芍藥), Paeoniae Rubra Radix(赤芍藥), Bupleuri Radix(柴胡), Peucedani Radix(前胡), Naturalis Indigo(靑黛), Citrus unshiu(橘葉), Rhinocerotis Cornu(犀角), Aucklandiae Radix(木香), Polygonati Odorati Rhizoma, Farfarae Flos(款冬花), Evodiae Fructus(吳茱萸), Citri Reticulatae Pericarpium(陳皮) . 2. The kinds of the medicines of working of other viscera(他臟) were 7, which were Astragaliadix(黃耆), Ginseng Radix(人蔘), pinelliae Rhizoma(半夏), Myristicae Semen, Euryales Semen, Arecae Semen, Piperis Longi Fructus. 3. Medicines, effected on the heart functioned through any other viscera are as follows: Arecae Semen works to treat Spleen Gi Entering the Liver(脾氣入肝), Piperis Longi Fructus, pinelliae Rhizoma(半夏), Euryales Semen and Myristicae Semen operate to treat Spleen Cold Entering the Liver(脾冷入肝), Astragali Radix(黃耆) and Ginseng Radix(人蔘) work to treat Spleen Vacuity Entering the Liver(脾虛入肝). In the study of concerning the medicines effected on the liver, It is considered that it dedicated to development of the medicines related to the disease of the liver and making efficient use of the medicines.

  • PDF

A Study on the medical and pharmacological theory of Interior-Overheated-Disease of Taeumin (태음인(太陰人) 이열병(裡熱病)의 병증(病證) 약리(藥理)에 대한 연구(硏究))

  • Kim, Jong-yeol;Kim, Kyung-yo
    • Journal of Sasang Constitutional Medicine
    • /
    • v.10 no.2
    • /
    • pp.111-150
    • /
    • 1998
  • 1. Background and Purpose: I intended to understand the medical and pharmacological theory of Taeumin, through a study of the process through which Lee Je-ma discovered the Interior-Overheated-Disease of Taeumin and created the prescriptions for it. 2. Methods: I studied and analized the change in the medical and pharmacological theory, through a historical study on the quotations and prescriptions of "DongYi Soose Bowon". 3. Results: Through a literature study I could find that in the existing Oriental Medicine before Lee Je-ma, the difference of the Liver Febrile Disease of Taeumin and the Stomach Febrile Disease of Soyangin were recognized, and the prescriptions of the two diseases were a little distinguished, but the medical theories of those were not distinguished at all. And I found that the Liver Febrile Disease of Taeumin shows the pain in the eyes and the throat, and drying of the nose due to interior dry and heat, so it is different from the Stomach Febrile Disease of Soyangin that shows irritation of fever, headache, and the trouble in passing feces and urine. Also I could know that Radix Puerariae, Rhizoma Cimicifugae, Rhizoma Ligustici, Radix Angelicae Dahuricae, and Radix et Rhizoma Rhei are Taeumin's medicines because these medicines had been used for Taeumin's syndromes, and that Radix Scutellariae, Radix Platycodi, Semen Raphani, and Fructus Gleditsiae are Tae-Eum-In's medicines because these medicines are known as acting for lung.

  • PDF

Modulation of Aqueous Extracted Angelicae sinensis Radix on Nitric Oxide Production and Pro-inflammatory Cytokine Gene Expressions in RAW 264.7 Macrophage Cells

  • Lee Young Sun;Han Ok Kyung;Shin Sang Woo;Park Jong Hyun;Kwon Young Kyu
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.17 no.6
    • /
    • pp.1514-1518
    • /
    • 2003
  • Angelica sinensis radix, Danggui, is a traditional oriental medication, which has been used to modulate immune response. We report here that aqueous extract of Angelica sinensis radix (ASR) can induces NO production, and inhibit LPS-induced NO production in dose-dependent manner in RAW 264.7 macrophage cells. ASR also induces iNOS mRNA and iNOS protein expression, and exhibit inhibitory effect on iNOS mRNA and protein expression in a dose-dependent manner in LPS-stimulated RAW 264.7 macrophage cells. Cytokines involved in the regulation of inflammatory reaction and immune response may play a role in the pathogenesis. ASR induces. pro-inflammatory cytokine gene expression (IL-1α, IL-1β and IL-6 gene) in a dose-dependent manner, and inhibits the expressions of these cytokines in LPS-stimulated RAW 264.7 macrophage cells. These data indicate that (1) ASR may be a potential therapeutic modulator of NO synthesis in various pathological conditions, and (2) the immunomodulatory effects of ASR may be, in part, associated with the inducing or suppression of pro-inflammatory cytokine gene expressions.

Inhibitory Effects of Oriental Medicinal Herbs on Enzymatic Activity of Sialyltransferases (ST3Gal I and ST6Gal I) Associated with Cancer

  • Kim, Kyoung-Sook;Kim, Cheorl-Ho;Kim, June-Ki;Lee, Young-Choon
    • Journal of Life Science
    • /
    • v.10 no.1
    • /
    • pp.51-56
    • /
    • 2000
  • In many cases of human cancer, the appearance of hypersialylated glycan structures is related to a precise stage of the disease ; this may depend on the elebated sialyltransferase activity during carcinogenesis. The aim of this study was to investigate the inhibitory effects of Oriental medicinal herbs on enzymatic activities of two kinds ofsialyltransferase, Gal $\beta$ 1,3GalNAc$\alpha$2,3-sialyltransferase(ST3Gal I) and Gal $\beta$ 1,4GlcNAc $\alpha$2,6-sialyltransterases(ST6Gal I), which are well known as glycosyltransterases associated with cancer. The aqueous extracts of Scutellaria Baicalensis Georgi, Coptidis Rhizoma, Glycyrrhiza urlensis Fisch, Bupleuri Radix and Platycodi Radix were prepared and tested, respectively. At concentration of 100$\mu$g, Glycyrrhiza uralensis Fisch showed the highest inhibitory effects(about 42% and 57%, respectively) on ST3Gal Iand ST6Gal Iactivities. ST3GAl I was inhibited about 23% by Scutellaria baicalensi G댁햐, but not by the other samples, whereas ST6Gal I was inhibited about 20% and 40%,respectively, by Scutellaria baicalensis Georgi and Bupleuri Radix. All inhibitory effects were obtained in a concentration-dependent manner.

The Effect of Behavioral Response and Arthritic Tissue on Swimming Exercise and Achyranthes Radix Extracts in Type II Collagen-Induced Arthritic Rat (제 2형 콜라겐 유도 관절염에서 수중운동과 우슬추출물이 행동반응과 관절 조직에 미치는 영향)

  • Choi, Ki-Bok;Kim, Gye-Yeop;Nam, Ki-Won;Kim, Kyong-Yoon;Kim, Eun-Jung
    • The Journal of Korean Physical Therapy
    • /
    • v.21 no.2
    • /
    • pp.117-124
    • /
    • 2009
  • Purpose: This study examined the effects of swimming exercise and Achyranthes Radix extracts on the inflammatory and behavioral responses in type II collagen-induced arthritic rats for 28 days. Methods: Sprague-Dawley rats were allocated randomly to one of the following four groups: only type II collageninduced (group Ⅰ), application of swimming exercise after type II collagen-induced (group II), application of Achyranthes Radix ointment after type II collagen-induced (group III), application of swimming exercise and Achyranthes Radix ointment after type II collagen-induced (group IV). Arthritis was established in SD rats by an intradermal injection of Chick type II collagen plus incomplete Freund's adjuvant at the base of the tail of the animals. The swimming exercise program consisted of a 25 min swimming session/day with a load corresponding to 5.5% of the weight bearing, three days/week for four weeks. The Achyranthes Radix ointment (0.1g) was applied twice a day for five days. The changes in behavior, H & E stain, and cyclooxygenase-2 (COX-2) level in the knee joint were assessed. Results: The gross and histological examination, after RA induction showed reddening, edema and erythema. The H & E stain revealed the destruction of articular cartilage, bony erosion and the infiltration of inflammatory cells after RA induction. The mechanical allodynia test results were significantly higher in group I than in groups II, III and IV (p<0.01). The immunohistochemistrical response of COX-2 in the knee joint showed that groups II, III, IV had a lower response effect than group I. Conclusion: Swimming exercise training and Achyranthes Radix ointment decreased the inflammatory responses and enhanced the behavioral responses in the arthritic rats.

  • PDF

Flavonoids with Bradykinin Antagonistic Effects from Scutellariae Radix

  • YunChoi, Hye-Sook;Yoo, Kyung-Sook;Chung, Sung-Hyun;Yang, Hyun-Sook;Choi, Jin-Jae;Kim, Young-Joo
    • Korean Journal of Pharmacognosy
    • /
    • v.23 no.4
    • /
    • pp.234-239
    • /
    • 1992
  • Seven flavonoid components were isolated from fr. C of Scutellariae radix which showed antagonistic effects against bradykinin(BK). The results indicated that two oxygen functions (either -OH or $-OCH_3$) at 2'- and 6'-positions and/or an oxygen function at 6-position of flavone seemed to be favored for the BK inhibitory activities. Skullcapflavone-II(IV) which contains $6-OCH_3$, 2'-OH and $6-OCH_3$ in the structure was the most active among the flavones tested.

  • PDF

Effect of Swimming Exercise and Achyranthes Radix Extracts on Inflammatory and Pain Responses in Rheumatoid Arthritis Rats (류마티스 관절염 흰쥐에서 수중운동과 우슬추출물이 염증 및 통증 반응에 미치는 영향)

  • Choi, Ki-Bok;Nam, Ki-Won;Kim, Gye-Yeop;Sim, Ki-Cheol;Kim, Eun-Jung
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.23 no.1
    • /
    • pp.113-120
    • /
    • 2009
  • This study was performed to investigate the effects in inflammatory and pain status on rheumatoid arthritis(RA) induced rats by swimming exercise and Achyranthes Radix(AR) extracts ointment according to the application methods with the change of motor-behavioral and histochemistry study through the change of safranin o-fast green stain in the knee joint and prostaglandin $E_2(PGE_2)$ concentration production in serum for 28 days. They were randomly divided into four groups; Group I: RA induction, Group II: application of only swimming exercise after RA induction, Group III: application of only AR extracts ointment after RA induction, Group IV: application of both AR extracts ointment and swimming exercise after RA induction. The following results were obtained. Volume change of hind paw edema and arthritis indices test and arthritic dorsal flexion & plantar flexion pain test, group II, III, IV were showed that significantly decrease to each scores compared with group I (p<.01). Safranin o-fast green stain were showed histological indices, group II, III, IV were showed that significantly decrease the scores of cellular infiltration and synovial hyperplasia(p<.05), pannus formation and cartilage destruction(p<.01) compared with group I. Group IV were the most decreased compared with group II, III. The $PGE_2$ concentration of the group II, III, IV were decreased compared to the group I (p<.01) In conclusion, swimming exercise and AR extracts ointment acts were the most therapeutic intervention in inflammatory and pain control of RA induced rats.