• Proceedings of the PSK Conference
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• 2003.10b
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• pp.101.1-101.1
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• 2003

The therapeutic goal in liver fibrosis is to reverse fibrosis and selective clearance of activated hepatic stellate cells (HSCs), which playa central role in liver fibrogenesis, by apoptosis might be essential during resolution of fibrosis. Past several years we screened for natural products which mediate apoptosis in activated HSCs, and among the candidates honokiol, isolated from Magnoliae Cortex, was found to induce apoptotic death in activated rat HSCs in a dose- and time-dependent manner at the concentration between 12.5 microM and 50 microM. (omitted)

• Korean Journal of Pharmacognosy
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• v.31 no.3
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• pp.273-279
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• 2000

Leukotriene $B_4\;(LTB_4)$ is a pro-inflammatory mediator synthesized in myeloid cells from arachidonic acid. Elevated levels of $LTB_4$ have been found in a number of inflammatory diseases and levels are related to disease activity in some of these. Because $LTB_4$ interacts with cells through specific cell surface receptors, $LTB_4$ receptor blockade is the most specific approach to reduce the pathogenic role of $LTB_4$. In order to find $LTB_4$ receptor antagonist from plants, we screened the $LTB_4$ receptor antagonistic activity of the methanol extract and solvent fractions of herbal drugs. The ability of samples to inhibit specific binding of $[^3H]-LTB_4$ to human peripheral neutrophils was used as assay to evaluate the antagonistic activity of plant materials. Among the tested methanol extracts of herbal drugs, Mori Radicis Cortex, Perillae Semen, Armeniacae Semen and Sophorae subprostratae Radix showed potent inhibitory activity above 70% at the concentration of $100\;{mu}g/ml$. The inhibitory activities of $LTB_4$ binding to human neutrophils were evaluated for several solvent fractions at three different concentrations. Especially, hexane soluble fractions of Anemarrhenae Rhizoma and Embeliae Radix, and ethyl acetate soluble fractions of Aristolochiae Fructus, Magnoliae Cortex and Zingiberis Rhizoma crudus showed moderate activity at $25\;{mu}g/ml$. These fractions were promising candidates for the study of the activity-guided chromatographic purification of active compounds. Silica gel column chromatography of hexane soluble fractions of Anemarrhenae Rhizoma and Embeliae Radix gave very active sub-fractions, AA-4 and ES-4, and their inhibition activities of $LTB_4$ binding to human neutrophil at $30\;{mu}g/ml$ were 78% and 62%, respectively. From these results we could anticipate new $LTB_4$ receptor antagonist from herbal drugs, and the block of $LTB_4$ effects may provide beneficial in neutrophil mediated diseases such as inflammation and bronchial asthma.

• The Journal of Internal Korean Medicine
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• v.17 no.1
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• pp.204-209
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• 1996

Several medicinal Plants in Jeonbuk are screened for the contraction or relaxation to the acetylcholine and histamine induced contraction in the isolated rat and guinea pig's trachea smooth muscle. Contractions evoked by acetylcholine and histamine were inhibited by Flos Farfarae, Poria and Rhizoma alismatis, but contractions were increased Tuber Pinelliae, Herba Chelidonii, Fructus Qusqualis, Radix Asari, Semen Perillae, Folium Artemisiae and Fructus Schizamdrae increased the contractions evoked by acetylcholine and histamine. Radix Puerariae, Radix Osterici Koreani, Rhizoma Zingiberis siccatum, Radix Sanguisorbae, Rhizoma Atractylodis, Fructus gardeniae and Cortex Magnoliae did not effect the contractions evoked by acetylcholine and histamine.

• Korean Journal of Pharmacognosy
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• v.32 no.1 s.124
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• pp.22-30
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• 2001

80% extract of Gamigwaruhaebaekbaekju-Tang (GGHBT), Gagamgwaruhaebaekbaekju-Tang (GGGHBT) and Gamigwaruhaebaekwhanggum-Tang (GGHWT) remarkably showed inhibitory effects on HMG-CoA reductase, lipid peroxidation of rat liver and LDL oxidation, and DPPH free radical scavenging effect in a dose-dependent manner. Especially, GGHWT which is formulated with Trichosanthis Fructus, Pinelliae Tuber, Aurantii Immatures Fructus, Magnoliae Cortex, Allii Macrostemi Bulbus, Cinnamomi Ramulus and Scutellariae Radix on the basis of Gwaruhaebaekbaekiu-Tang listed on the traditional medicinal references showed more effective hypocholesterolemic activities in vitro bioassay than the other prescriptions.

• Herbal Formula Science
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• v.9 no.1
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• pp.165-206
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• 2001

After this study, I report the following result from it 1. 'Qiao zhang' is the symptoms that the abdomen is distension and fullness, but face, eye, four limb is not dropsial swelling. It corresponds to the Gu zhang(?脹), Zhang man(脹滿), Jiju(積聚), Dan fu zhang(單腹脹), Zhong man(重滿) of the Oriental Medicine. 2. The cause and overeating and, and malfunction pathology of the 'Qiao zhang' were accumulation of water cause of overeating and, overdrinking, the hurt of feeling, overwork, infection of blood sucker and malfunction of liver, spleen and kidney for jandice and Jiji(積聚) 3. The treatment of the 'Qiao zhang' was reinforcing middle-energizer and replenishing Qi and allevating water retention because middle-energizer were much weak. 4. The prescription of the 'Qiao zhang' that Zhang man fen xiao wan(中滿分消散) were 16 times the most. Zhang man fen xiao tang(中滿分消湯), Guang man kui jian tang(廣茂潰堅湯), ren shen gui pi tang(人蔘芎歸湯), Yu yu liang wan(禹餘糧丸), mun xiang sun qi tang(木香順氣散) were next. 5. The single herb of the prescription of the 'Qiao zhang' that were Auckrandiae Radix(木香), Citri Pericarpium(陳皮) for rephenshing qi drug, Atractylodis Macrocephalae Phieoma(白朮), Ginseng Radix(人蔘), Magnoliae Cortex(厚朴) for regurating qi drug, Pinelliae Rhzoma(半夏) for dischanging phlegm drug.

• The Korea Journal of Herbology
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• v.25 no.1
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• pp.9-12
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• 2010

Objectives : To evaluate the extraction efficiency of water decoction with or without non-woven fabric underlying comparison of the HPLC (high-performance liquid chromatography) profiles of the hesperidin which is the standard of Citri Pericarpium. Methods : Pyungwisan, which is comprised of Atractylodis Rhizoma, Magnoliae Cortex, Citri Pericarpium, Glycyrrhizae Radix, Zingiberis Rhizoma, and Ziziphy Fructus, was extracted in boiling water with non-woven fabric or without non-woven fabric. Then hesperidin content was analyzed by HPLC. Results : The contents of hesperidin in the water extract of Pyungwisan which was decocted without non-woven fabric showed $219.57{\pm}2.51\;mg/g$ and $138.90{\pm}6.32\;mg/g$ in with non-woven fabric decoction. Conclusions : These results suggest that herbal decoction without non-woven fabric might increase extraction efficiency.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.3
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• pp.710-715
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• 2005

This research was to investigate inhibitory activity of Sasang medicines on Obesity. 56 kind of herb medicines to powder, abstract add 100 times methanol. Examine inhibitory effect against lipase activity in vitro. It was compared Xenical(Orlistat) with 56 kind of herb medicines. Inhibitory effect against lipase activity of Xenical as a standard was 93.3%. It is Inhibitory effect against lipase activity of Taeyangin herb medicine. (Fructus Pruni Tomentosae 77.7% Cortex Acanthopanacis73.5%, Fructus Chaenomelis73.1%, rice bran on a mallet head68.1%, Semen Fagopyri 48.1%, Radix Vitis 31.5%) It is Inhibitory effect against lipase activity of Soyangin herb medicine. (Radix Saposhnikoviae 91.5%, Semen Plantaginis 90.4%, Semen Trichosanthis 89.2%, Herba Schizonepetae 85.7%, Radix Euphorbiae Kansui 76.1%, Rhizoma Anemarrhenae 76.0%, Cortex Phellodendri 75.1%, Herba Menthae 74.8%, Radix Angelicae Pubescentis 61.2%, Rhizoma Alismatis 62.6%, Poria 60.9%, Rhizoma Notopterygii 22.5%, Radix Peucedani 18.2%, Caulis Akebiae 17.7%) It is Inhibitory effect against lipase activity of Taeeumin herb medicine. (Herba Spirodelae 91.4%, Radix Polygalae 88.3%, Arillus Longanae 84.3%, Radix Platycodi 81.7%, Semen Zizyphi Spinosae 80.2%, Spina Gleditsiae 79.7%, Herba Ephedrae 75.3%, Semen Raphani 73.1%, Rhizoma Cimicifugae 73.0%, Rhizoma Acori Graminei 71.8%, Flos Chrysanthemi71.0%, Radix et Rhizoma Rhei 68.4%, Vermiculus Holotrichia 59.9%, Radix Puerariae 55.3%, Fructus Schizandrae 53.4% Semen Coicis 50.6%, Semen Biotae 47.5%, Semen Nelumbinis 46.7%, Radix Angelicae Dahuricae 45.1%, Semen Castaneae 44.4%, Rhizoma Ligustici 34.5%, Tuber Liriopis 16.4%, Radix Scutellariae4.2%) It is Inhibitory effect against lipase activity of Soeumin herb medicine. (Pericarpium Arecae89.9%, Rhizoma Alpiniae Officinarum 89.5%, Radix Polygoni Multiflori81.2%, Rhizoma Cyperi 79.0%, Cortex Magnoliae 72.8%, Radix Aucklandiae 72.0%, Rhizoma Zingiberis 71.9%, Pericarpium Citri Reticulatae Viride 71.3%, Radix Cynanchi Wilfordi 57.7% Rhizoma Pinelliae 36.7%, Fructus Alpiniae Oxyphyllae 35.8% Fructus Aurantii Immaturus 17.5%, Pericarpium Citri 16.1%) Therefore, Radix Saposhnikoviae(91.5) and Herba Spirodelae(91.4%) were the most effective medicice of 56 kind of medicines.

• THE JOURNAL OF KOREAN ORIENTAL ONCOLOGY
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• v.2 no.1
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• pp.113-160
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• 1996

Cancer is one of the most important cause of death. So recently, investigation of cancer progress prosperously all over the world. Cancer in the present medicine correspond to You-Am, Sin-Am, Young-Soon, Sel-Gyun, Sil-Young, Young-Lyoo, Seg-Je, Seg-Young, Seg-Ha, Jerk-Chui(積聚), Jing-Ha, Oel-Gyek, Ban-Oui, Bi-Gi, Bok-Lyang, Jang-Dan, Hyen-Bek in the oriental medicine. Among these, generally Jerk-Chui(積聚) is expressed to cancer. So to develop of new drugs of cancer in the present medicine, bibliographic investigation of mass-prescriptions was studied in the oriental medicine-books. According to the bibliographic study of Jerk-Chui-prescriptions, the results run as follows. 1. According to the analyses of three hundred sixty eight Jerk-Chui-prescriptions in the twenty-seven kinds of literature, the frequency number of the used drugs were Pericarpium Citri Nobilis Viride 140 times, Pericarpium Citri Reticulatae 135 times, Rhizoma Scirpi 124 times, Radix Aucklandie 115 times, Rhizoma Zedoariae 114 times, Cortex Magnoliae Officinalis 111 times, Radix Glycyrrhizae 106 times, Rhizoma Zingiberis 100 times, Rhizoma Coptidis 94 times, Radix Ginseng 93 times, Poria 86 times, Rhizoma Pinelliae 85 times, Semen Arecae 83 times, Rhizoma Cyperi 82 times, Radix Angelicae Sinensis 80 times, Rhizoma Atractylodis 74 times, Massa Fermentata Medisinalis 67 times, Radix Et Rhizoma Rhei 66 times, Fructus Aurantii 62 times, Fructus Hordei Genninatus 55 times, Conex Cinnamomi 54 times, Fructus Evodiae 51 times, Fructus Aurantii Immaturus 49 times, Fructus Crataegi 49 times, Rhizoma Cnidii 46 times, Radix Platycodi 44 times, Semen Tiglii 44 times, Radix Aconiti 43 times, Fructus Amoni 38 times, Semen Raphani 37 times, Radix Aconiti Praeparata 36 times, Radix Scutellariae 35 times, Pericarpium Zanthoxyli 35 times, Rhizoma Corydalis 33 times, Rhizoma Acori Graminei 31 times, Carapax Amydae 31 times, Fructus Foeniculi 31 times, Semen Persicae 30 times, Radix Bupleuri 30 times. 2. The frequency number of the most imponant used drugs in the Jerk-Chui-prescriptions were Rhizoma Coplidis 41 times, Rhizoma Scirpi 35 times, Radix Et Rhizoma Rhei 31 times, Pericarpium Citri Reticuiatae 30 times, Rhizoma Zedoariae 27 times, Rhizoma Cyperi 22 times, Cortex Magnoliae Officinalis 22 times, Rhizoma Atraclylodis 22 times, Pericarpium Citri Nobilis Viride 21 times, Rhizoma Pinelliae 20 times, Semen Arecae 20 times, Fructus Crataegi 18 times, Rhizoma Zingiberis 17 times, Carapax Amydae 16 times, Semen Pharbitidis 13 times, Poria 12 times, Radix Angelicae Sinensis 10 times, Semen Persicae 10 times, Fructus Evodiae 10 times, Radix Aeoniti 10 times, Radix Glycyrrhizae 9 times, Massa Fennenlata Medisinalis 9 times, Fructus Aurantii 9 times, Fructus Hordei Genninatus 8 times, Radix Aueklandie 8 times, Rhizoma Atractylodis 8 times, Radix Bupleuri 8 times, Radix Ginseng 7 times, Semen Raphani 7 times, Radix Astragali 7 times, Cortex Cinnamomi 6 times, Fructus Aurantii Immaturus 6 times, Rhizoma Cnidii 6 times, Radix Aconiti Praeparata 5 times, Fructus Foeniculi 5 times, Lacca Sinica Exsiccata 5 times, Radix Aconiti 5 times, Rhizoma Zingiberis 5 times. 3. The clinical-botanic classifications of the used drugs in the Jerk-Chui-prescriptions were regulating the flow of Qi drugs, warm-heating drugs, promoting blood circulation drugs, killing mass drugs, resolving drugs, purgative drugs, Qi and blood tonics drugs, heat clearing drugs, removing dampness by promoting diures is drugs, phlegm eliminating drugs, allaying pain drugs. 4. According to the nature and taste in the drugs, warm and heating recipes were used most, heatclearing recipes were used a few times assistantly. 5. The Jerk-Chui-prescription used frequently was Bun-Don-Tang, which was used 13 times ; Bok-Oyang-Hoan 12 times, Bi-Gi-Hoan(肥氣丸) 12 times, Sik-Boon-Hoan 12 times, A-Uie-Hoan 12 times, Bi-Gi-Hoan 12 times, Dai-Cil-Gi-Tang 8 times, San-Cuie-Tang 8 times, Guye-Gyen-Tang 6 times, On-Baig-Won 5 times, So-Jek-Jeng-Ouen-San 5 times, Jin-In-Hoa-Cel-Tang 5 times, Byel-Gab-San 5 times, Sng-Hong-Hoan 5 times, Ji-Sil-San 4 times, So-A-Oie-Hoan 4 times, Hyang-Rng-Hoan 4 times.

• Korean Journal of Pharmacognosy
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• v.47 no.4
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• pp.366-373
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• 2016

Bulhwangeumjeonggisan (BHGJGS) is a traditional herbal formulation generally used in the treatment of cold and gastritis. BHGJGS consists of eight herbal plants; Atractylodis Rhizoma, Magnoliae Cortex, Citri Pericarpium, Glycyrrhizae Radix, Agastachis Herba, Pinelliae Rhizoma, Zingiberis Rhizoma and Zizyphi Fructus. Complete standardization of this formulation has not been done yet. So, a simple and accurate method was developed and validated using Ultra Performance Liquid Chromatography (UPLC) with Diode Array Detector (DAD) for the standardization of BHGJGS. UPLC conditions were optimized using a c18 RP-Amide column with mobile phase; 0.1% phosphate buffer and acetonitrile, detection wavelength; 210 and 325 nm. The linearities of calibration curves were acceptable ($R^2$>0.9994), and the limit of detection and quantification were within the ranges of 0.011-0.091 and $0.034-0.277{\mu}g/ml$ respectively. The relative standard deviation (RSD) of intra- and inter-day precisions were under 3.61%. The RSD of repeatability was under 0.68 %. The results of recovery test were 94.4-107.9%, and the RSD were under 4.6%. The developed method was used to find the contents of standard constituents in BHGJGS mix extract powder, and two commercial formulation (A and B). The data show that the developed method was specific, sensitive, accurate, and precise for analysis of BHGJGS components.

• Korean Journal of Pharmacognosy
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• v.48 no.3
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• pp.237-242
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• 2017

In this study, to investigate of safety for Benzo(a)pyrene in medicinal herb, 8 kinds of selected commercial herbal medicines (Rehmanniae Radix, Rehmanniae Radix Preparata, Amomi Tsao-Ko Fructus, Cimicifugae Rhizoma, Cyperi Rhizoma, Magnoliae Cortex, Scutellariae Radix, Scrophulariae Radix) were analysed using the high performance liquid chromatography with fluorescence detector and assessed the health risk. The levels of benzo(a)pyrene were from non-detection to $28.1{\mu}g/kg$, and the average was $3.6{\mu}g/kg$. Based on a nationwide survey of the consumption of medicinal herb by the Korean population, we estimated the potential risk from the ingestion of benzo(a)pyrene. The estimated daily intake of benzo(a)pyrene was 1.6 ng/kg b.w./day for group only know the daily average intake of medicinal herb. The MOE (margin of exposure) of benzo(a)pyrene for estimate of health risk was $1.93{\times}10^5$. Therefore, health risk from benzo(a)pyrene through intake of herbal medicine was considered negligible.