• Korean Journal of Pharmacognosy
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• v.25 no.4 s.99
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• pp.356-362
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• 1994

The purpose of this research was to investigate the effect of reaction-precipitate from Coptidis Rhizoma and Glycyrrhizae Radix aqueous mixture(CGP) on the cytotoxicity. The effects of CGP on the growth of tumor cells, Balb/c 3T3 cell, mouse spleen cell and human lymphocyte were compared with those of berberine, glycyrrhizin and berberine glycyrrhizinate(BG), which were estimated by MTT colorimetric assay or cell counting. CGP, berberine and BG inhibited the growth of several tumor cells, such as Hep G2, A549, Raji, MCF-7, HeLa and KHOS-NP. Whereas, glycyrrhizin inhibited the growth of Raji and MCF-7, CGP did not affect on Balb/C 3T3 cells, mouse spleen cells and human lymphocyte at $10^{-6}{\sim}10^{-5}g/ml$. CGP increased the number of leukocyte in mice. This results indicate that CGP have the inhibitory action of the growth of human tumor cells, and the side effect of CGP is less than berberine and BG.

• Journal of Physiology & Pathology in Korean Medicine
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• v.24 no.6
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• pp.1053-1058
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• 2010

Glycyrrhizae radix (GR) is an herbal medicine commonly used in East Asia for treating a variety of diseases, including stomach disorders. In this study, the antidepressant-like activity of GR was investigated using the forced swimming test (FST) in rats. After the FST, the expression of c-Fos and corticotrophin releasing factor (CRF) was assessed by immunochemistry of brain samples from the paraventricular nucleus of the hypothalamus (PVN). The results of the FST showed that a high dose (400 mg/kg) of extract was very effective in reducing immobility(P<0.01), and increased climbing. In addition, treatment with GR (400 mg/kg) significantly decreased the expression of c-Fos and CRF in the PVN, compared to controls. In conclusion, the findings of this study demonstrated that GR effectively reduced behavioral and physiological depression responses in an animal model of depression, suggesting that GR might be useful in the treatment of clinical depression.

• Journal of Pharmaceutical Investigation
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• v.25 no.3
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• pp.185-192
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• 1995

Precipitation reaction occured between berberine in Coptidis Rhizoma and glycyrrhizin in Glycyrrhizae Radix when they were boiled together in aqueous solution and the supernatant solution thus obtained did not show any antibacterial activity which was derived from berberine. The content of berberine in BG and CGP by HPLC analysis were 41.1%, 8.3% respectively. BG was occured mostly at pH 5.0. The solubility of berberine was 0.15%, while that of BG and CGP was 0.07%, 0.12%, respectively. CGP shown more increased antibacterial activity to gram positive bacteria, S. dysenteriae and K. pneumoniae than berberine. The absorption rates of CGP in stomach, duodenum and jejunum of rats were compared with those of Coptidis Rhizoma water extracts (CR), which were increased more than CR. The time required for the maximum serum concentration of berberine from CGP in mice was 90 minutes after oral administration. The maximum serum concentration of berberine from CGP was higher than that from CR. The dissolution of CGP was increased more than berberine and BG in both artificial gastric and intestinal fluids. The dissolution of CGP pill made from gelatin was 63.4% in artificial gastric fluids and that made from CMC was 76.0% in artificial intestinal fluids.

• Herbal Formula Science
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• v.30 no.3
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• pp.165-174
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• 2022

Objectives: Donguibogam has helped progress of Eastern medicine across Asia and almost all of Korean medicine doctors still use the book as a classic reference. In this study, the prescriptions used in the treatment of stroke in Donguibogam are analyzed and the results are to be used for our subsequent studies. Methods: The frequency of use of prescriptions and the frequency of combination of medicines were analyzed from 89 prescriptions used in the Stroke chapter of Donguibogam, and it was intended to derive a combination prescription and a monosyllabic medicine that can be effectively used in the treatment of stroke for preclinical studies. Results: Ganghwalyupung-tang (羌活愈風湯) was the most mentioned prescription among 89 prescriptions, and Glycyrrhizae Radix et Rhizoma, among 165 species of medicines used in the 89 prescriptions, mixed in 55 prescriptions. However, considering the ratio of frequently used medicines, Sagunja-tang (四君子湯) was the highest in terms of composition ratio. Conclusions: Through this study, Glycyrrhizae Radix et Rhizoma and Sagunja-tang were selected as materials for our subsequent studies.

• Korean Journal of Pharmacognosy
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• v.27 no.3
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• pp.196-206
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• 1996

In order to characterize the chemical change, of the constituents and pharmacological transformation of Glycyrrhizae Radix(GR) which may occur during its processing, processed GR has been investigated in comparison with unprocessed GR. It was found that glycyrrhizin(GL) and other several constituents contained in GR were remarkably changed by processing, and the decrease of contents of GL was identified by making use of thin layer chromatography-chromatoscanner. And also, it was found that glycyrrhetic acid (GA) was identified from processed GR. We recognized that commonly processed GR showed less hemolytic effect than unprocessed GR and processed GR at $190{\circ}c$. It was also found that commonly processed GR showed more effective analgesic effect and prolonged the duration of hypnosis induced by pentobarbital-Na in mice as compared with corresponding unprocessed GR and processed GR at $190{\circ}c$. And then, commonly processed GR significantly suppressed the increases of s-GOT, s-GPT and s-LDH activities in injured mice induced by $CCl_4$.

• Fashion & Textile Research Journal
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• v.12 no.5
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• pp.667-675
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• 2010

This research did chistosan and cation treatment to raise K/S vlue. In this result, chitosan 1%, cation 4% treatment showed the highest K/S value. Gilycyrrhizae radix dyeing showed the highest K/S value in pH3, pre-mordant, $30^{\circ}C$, 80 min.. Its color Y, YR. K/S value over 2.5 times showed in chitosan treatment fabrics, 5 times in cation treatment fabrics than cotton fabrics on the condition of none-mordant ones. In the antibacterial activity, staphylococus showed 99.9% in all fabrics. Klebsilla Pneumonia also showed 97.1% in chitosan treatment fabrics and it showed 99.9% in other all fabrics. In the deodorization and UV-cut effect, the more K/S value and the larger effect was showed.

• Journal of Korean Traditional Oncology
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• v.11 no.1
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• pp.105-118
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• 2006

Two of the essential processes required for metastasis are neoangiogenesis and tumor cell invasion of basement membranes (BM) and extracellular matrix (ECM). Recently, data showed that herbs removing blood stasis has an anti-angiogenic effects. Tonifying vital Qi and eliminating pathogenic factor was a basic modality in Oriental oncology. In this study, we investigated several Qi and Blood tonics for potent angiogenic inhibitors. Methanol extracts of samples inhibited the proliferation of ECV-304 at the concentration of 100 ${\mu}g/m{\ell}$. Zizyphi Fructus, Glycyrrhizae Radix, Angelicae Gigantis Radix decreased the gelatinolytic activity of MMP-9 from ECV-304, at the concentration of 100 ${\mu}g/m{\ell}$ in gelatin zymography. In in vitro invasion assay, herbs inhibited the invasion activity of ECV-304 by 53% of control (Ginseng Radix), 39% (Zizyphi Fructus), 36% (Angelicae Gigantis Radix), 25% (Glycyrrhizae Radix). Ginseng Radix inhibited the capillary-like tube formation of ECV-304 at the concentration of 160 ${\mu}g/m{\ell}$, Angelicae Gigantis Radix and Paeoniae Radix Alba inhibited at the concentration of 320 ${\mu}g/m{\ell}$. These results indicated that Ginseng Radix, Glycyrrhizae Radix, and Angelicae Gigantis Radix could be considered as potent angiogenic inhibitiors.

• Journal of Haehwa Medicine
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• v.8 no.2
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• pp.191-210
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• 2000

The Literatual Study on Treatment of Toothbleeding Through the literatual study on treatment of toothbleeding, we concluded as follows, 1. The causes of the toothbleeding are divided into heat of stomach (胃熱) and deficiency of renal (腎虛). If caused by heat of stomach, the treatment methods are Ryang-Hyul-Ji-Hyul(凉血止血), Cheong-Yul-Sa-Hwa(淸熱瀉火). If caused by deficiency of renal, the treatment methods are Ryang-Hyul-Ji-Hyul(凉血止血), Ja-Eum-Gang-Hwa(滋陰降火). 2. The medications are several - taking a medicine for internal use(內服法), keeping with one's mouth full of an infusion and spoutting it Haamsoobup(含漱法), and others like taking a medicine for external use(外用法) only. 3. The treatment drugs divided by medication are as follows : Taking a medicine for internal use : Cheongwesan(淸胃散), Gamroeum(甘露飮), Joweseunggitang(調胃承氣湯), Seogagjihwangtang(犀角地黃湯), Yugmijihwangtang(六味地黃湯), Palrnihwan(八味丸), Soansinhwan(小安腎丸) etc... Haamsoobup : Gudogeum(救毒飮), Jihwangtang(地黃湯), Mangchosan(莽章散) etc... Taking a medicine for external use : Pilseungsan(必勝散), Rogposan(綠包散, Hyunggeousan(荊槐散), Bingoksan(氷玉散), Sahyangsan(麝香散), Ulgeumsan(鬱金散), Yongnoisan(龍腦激) are used. 4. A coposition of the medication : Cheong-Yul medicine(淸熱藥), Bo-IK medicine(補益藥), Ji-Hyul medicine(止血藥), Gae-Gyu medicine(開竅藥), Su-sap medicine(收澁藥) are mainly used. Cheong-Yul medicine : Rehmanniae Radix(鮮地黃), Moutan Cotex(牧丹皮), Coptidis Rhizoma(黃連), Scutellariae Radix(黃芩) Bo-Ik medicine : Glycyrrhizae Radix(甘草), Angelicae gigantis Radix(當歸), Rehmanniae Radix Preparat(熟地黃), Ginseng Radix(人蔘) Ji-Hyul medicine : Biotae Cacumen(側柏葉), Sophorae Flos(槐花), Typhae Pollen(蒲黃) Gae-Gyu medicine : Moschus(麝香), Bomeolum(氷片) Su-sap medicine : Alumem(白礬) 5. A result of the observation on the medication : Taking a medicine for internal use : Glycyrrhizae Radix, Rehmanniae Radix Preparat, Rehmanniae Radix, Moutan Cortex, Scutellariae Radix are used. Yugmijihwangtang and Cheong-Yul medicine are mainly used. Taking a medicine for external use : Alumem, Moschus, Salt(鹽), Asari herba cum Radice(細辛) are mainly used. Especially there is a method that uses a burnt drug. Haamsoobup and taking a medicine for external use : Medicines of Cheong-Yul-Ryang-Hyul(淸熱凉血) and Su-Ryum-Ji-Hyul(收斂止血) are used.

• Korean Journal of Plant Resources
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• v.32 no.4
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• pp.255-263
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• 2019

Glycyrrhizae radix is one of the most frequently prescribed ingredients in Oriental medicine, and Glycyrrhizae radix extract has been shown to exert anti-cancer effects. However, the cellular and molecular mechanisms of programed cell death (apoptosis) by Glycyrrhizae radix are poorly defined. In the present study, it was examined the molecular mechanisms of apoptosis by water extracts of Glycyrrhizae radix (GRW) in human bladder T24 cancer cells. It was found that GRW could inhibit the cell growth of T24 cells in a concentration-dependent manner, which was associated with the induction of apoptotic cell death, as evidenced by the formation of apoptotic bodies, DNA fragmentation and increased populations of annexin-V positive cells. The induction of apoptotic cell death by GRW was connected with an up-regulation of pro-apoptotic Bax protein expression and down-regulation of anti-apoptotic proteins (Bcl-2 and Bcl-xL), and inhibition of apoptosis family proteins (XIAP, cIAP-1 and cIAP-2). In addition, apoptosis-inducing concentrations of GRW induced the activation of caspase-9, an initiator caspase of the mitochondrial-mediated intrinsic pathway, and caspase-3, accompanied by proteolytic degradation of PARP. GRW also induced apoptosis via a death receptor-mediated extrinsic pathway by caspase-8 activation, resulting in the down-regulation of total Bid and suggesting the existence of cross-talk between the extrinsic and intrinsic pathways. Taken together, the present results suggest that GRW may be a potential chemotherapeutic agent for the control of human bladder cancer cells.

• Korean Journal of Pharmacognosy
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• v.24 no.2
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• pp.159-165
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• 1993

The studies were conducted to investigate the effect of Sinhyo-Taklee-San(STS), which is composed of Astragali Radix(AR), Lonicerae Flos(LF), Angelicae gigantis Radix(AGR) and Glycyrrhizae Radix(GR), on the proliferation of fibroblast cell(Balb/c 3T3). STS, GR and glycyrrhizin increased the proliferation of 3T3 cells. The 10% serum obtained from STS, AR, LF, AGR and GR treated mice also increased the proliferation of 3T3 cells markedly. GR, glycyrrhizin and glycyrrhetinic acid inhibited protein synthesis, but did not affect on DNA synthesis.