• Journal of Pharmaceutical Investigation
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• v.39 no.3
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• pp.161-166
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• 2009

This study is to specify the criteria and testing methods of WHW extract which has a potency as a therapeutic agent for chronic renal failure. The determination of specifications of WHW extract is mostly important because of the quality assurance. Three batches of WHW extract were obtained by the extraction at $98^{\circ}$C for 3 hr using water from mixture of 15 herbal medicines including Codonopsis Pilosulae Radix, Salviae Radix, Pinelliae Rhizoma, Coptidis Rhizoma, Evodiae Fructus, Epimedii Herba, Rhei Rhizoma, Perillae Herba, Glycyrrhizae Radix, Artemixiae capillaris Herba, Alimatis Rhizoma, Hoelen, Atractylodies Rhizoma alba, Polyporus and Cinnamomi Ramulus, subsequently, vaccum-dried for 15 hr. The yield of WHW extracts was 24.53% on the average. The identification of each herbal medicine of WHW extract was performed by modification of Korean Pharmacopeia IX (KP IX). The assay of WHW extract was performed using standard such as berberine, icariin, glycyrrhizin, and cinnamic acid of indicative herbal medicines by modification of KP IX, too. As well as, paticle size classification test was carried out to indicate the boundary of particle size of WHW extract and the particle size of WHW extract more than 50% showed the 140 ${\mu}$m. Taken together, WHW extract could be prepared reproducibly and assurable if follows the presented extraction and drying steps and its specifications were satisfied with the indicated criteria.

• Toxicological Research
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• v.33 no.1
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• pp.71-77
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• 2017

Hormone replacement therapy (HRT) consists of highly effective prescription medications for treating menopausal symptoms; however, these agents have exhibited side effects including the risk of estrogen-induced carcinogenesis. Therefore, interest in phytotherapy-based materials as a natural source of alternatives to estrogen therapy has increased. However, some of these herbal medicines have been reported to increase the risk of estrogen-induced cancer. Herbal formulations composed of a combination of Cynanchum wilfordii Hemsley (CW), Phlomis umbrosa Turczaninow (PU), and Angelica gigas Nakai (AG) extracts (CPAE) have been used for treating menopausal symptoms. Therefore, in this study, we aimed to examine the safety of CPAE by determining its potential adverse estrogenic activity using the Organization for Economic Cooperation and Development (OECD) test guideline 455 (TG455) in a stably transfected transcriptionally activated human estrogen receptor ${\alpha}$ ($hER{\alpha}$)-HeLa9903 cell model. We found that CPAE did not how any estrogenic activity or stimulate promoters containing estrogen response elements in MCF-7 cells. In addition, CPAE showed no significant selective activity against $hER{\alpha}$ and $hER{\beta}$, non-selective activity against the ER, or effects on ER target gene expression. Furthermore, CPAE did not significantly induce MCF-7 cell proliferation and uterine weight increase in ovariectomized rats. These results demonstrate that CPAE can be used as beneficial herbal drug for prevention and therapeutic intervention of estrogen carcinogenesis in menopausal women.

• Natural Product Sciences
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• v.14 no.3
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• pp.147-151
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• 2008

A high performance liquid chromatographic (HPLC) method for the simultaneous determination of marker constituents, baicalin and glycyrrhizin was established for the quality control of traditional herbal medicinal preparation, Eul-Ja-Tang (EJT). Separation and quantification were successfully achieved with a Waters XTerra RP18 column ($5{\mu}m$, 4.6 mm I.D. ${\times}$ 150 mm) by gradient elution of a mixture of acetonitrile and water containing 0.03% phosphoric acid (pH 2.03) at a flow rate of 1.0 mL/min. The diode-array UV/VIS detector (DAD) was used for the detection and the wavelength for quantification was set at 250 nm. The presence of baicalin and glycyrrhizin in this decoction was ascertained by retention time, spiking with each authentic standard and UV spectrum. Both baicalin and glycyrrhizin showed good linearity ($r^2$ > 0.999) in a relatively wide concentration ranges. The R.S.D. for intra-day and inter-day precision was less than 5% and the limits of detection (LOD) were about 30 ng. The mean recovery of each compound was 99.5 - 101.2% with R.S.D. values less than 4.0%. This method was successfully applied to the determination of contents of baicalin and glycyrrhizin in three commercial products of EJT, which resulted in the difference in the contents of these compounds. These results suggest that the developed HPLC method is simple, effective and could be readily utilized as a quality control method for commercial EJT products.

• Journal of Pharmaceutical Investigation
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• v.39 no.1
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• pp.23-27
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• 2009

A high performance liquid chromatographic (HPLC) method for the simultaneous determination of marker constituents, paeoniflorin and glycyrrhizin was established for the quality control of traditional herbal medicinal preparation, Sayuk-san (SYS). Separation and quantification were successfully achieved with a Waters XTerra RP18 column ($5{\mu}m$, $4.6mm\;I.D.{\times}150mm$) by gradient elution of a mixture of acetonitrile and water containing 0.03% phosphoric acid (pH 2.03) at a flow rate of 1.0 mL/min. The diode-array UV/vis detector (DAD) was used for the detection and the wavelength for quantification was set at 230 nm. The presence of paeoniflorin and glycyrrhizin in this decoction was ascertained by retention time, spiking with each authentic standard and UV spectrum. All two compounds showed good linearity ($r^2$>0.996) in a relatively wide concentration ranges. The R.S.D. for intra-day and inter-day precision was less than 7.3% and the limits of detection (LOD) were less than 55.7 ng. The mean recovery of each compound was $102.3{\sim}111.1%$ with R.S.D. values less than 4.6%. This method was successfully applied to the determination of contents of paeoniflorin and glycyrrhizin in three commercial products of SYS. These results suggest that the developed HPLC method is simple, effective and could be readily utilized as a quality control method for commercial SYS products.

• Journal of Microbiology and Biotechnology
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• v.25 no.7
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• pp.1036-1046
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• 2015

Extracts from Asian medicinal herbs are known to be successful therapeutic agents against cancer. In this study, the effects of three types of herbal extracts on anti-tumor growth were examined. Among the three types of herbal extracts, H9 showed stronger anti-tumor growth effects than H5 and H11 in vivo. To find the molecular mechanism by which H9 inhibited the proliferation of breast cancer cell lines, the levels of apoptotic markers were examined. Proapoptotic markers, including cleaved PARP and cleaved caspases 3 and 9, were increased, whereas the anti-apoptotic marker Bcl-2 was decreased by H9 treatment. Next, the combined effect of H9 with the chemotherapeutic drugs doxorubicin/cyclophosphamide (AC) on tumor growth was examined using 4T1-tumor-bearing mice. The combined treatment of H9 with AC did not show additive or synergetic anti-tumor growth effects. However, when tumor-bearing mice were co-treated with H9 and the targeted anti-tumor drug trastuzumab, a delay in tumor growth was observed. The combined treatment of H9 and trastuzumab caused an increase of natural killer (NK) cells and a decrease of myeloid-derived suppressor cells (MDSC). Taken together, H9 induces the apoptotic death of tumor cells while increasing anti-tumor immune activity through the enhancement of NK activity and diminishment of MDSC.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.04a
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• pp.97-97
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• 2019

Chaga mushroom and Cheonggukjang have been used in alternative medicine. In this study, we determined the anti-obesity effects of fermented Chaga-Cheonggukjang (FCC), an extract prepared by secondary fermentation of a mixture of Cheonggukjang and Chaga by Lactobacillus acidophilus on highfat diet (HFD)-induced mice. Male ICR mice were fed a normal diet or HFD in the presence or absence of 3% and 5% FCC (FCC3 and FCC5). After 3 months, the mice were sacrificed, and serum and tissue samples were examined. Body weight and epididymal fat pad (EFP) weight were significantly lowered in FCC3 and FCC5 groups compared to those in the HFD control group. FCC supplementation suppressed serum triglyceride (TG) and increased serum HDL levels. Serum GOT, GPT, leptin levels and hepatic COX-2 mRNA expression were significantly higher in the HFD groups, and these increases were significantly attenuated by FCC supplementation. FCC suppressed body weight and EFP weight gain, as well as inflammatory responses in the liver in HFD-fed mice. Thus, FCC supplementation may have protective effects for obesity-related disease.

• The Korean Journal of Food And Nutrition
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• v.34 no.1
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• pp.36-46
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• 2021

After ethanol (BM-E and RW-E) and hot-water (BM-HW and RW-HW) extracts were fractionated from two herbal mixtures (BM and RW), their physiological activities were investigated. All extracts consisted of more than 50% of neutral sugar, with their total polyphenol levels higher than flavonoid levels. Radical scavenging activities of EtOH extracts remained significantly higher compared to that of hot-water extracts, and in particular, RW-E showed consistently higher antioxidant activity than BM-E. When anti-inflammatory activities of the extracts were evaluated by LPS-stimulated RAW 264.7 cells at 10~500 μg/mL non-cytotoxicity doses, BM-E showed significantly higher levels of TNF-α, IL-1β, IL-6, and nitric oxide inhibitory activity than those of hot-water extracts and RW-E. Murine peritoneal macrophage cells were shown to be enhanced in crude polysaccharides (BM-CP and RW-CP fractionated from BM-HW and RW-HW) compared to hot-water extracts and polysaccharide K (PSK, positive control). Especially, RW-CP exhibited higher activity than BM-CP, and component sugar analysis showed that BM-CP mainly contained galacturonic acid, glucose, arabinose, galactose, and xylose (34.5%, 33.9%, 16.1%, 7.1%, and 6.3%, respectively), whereas RW-CP showed different measurements (29.5%, 59.2%, 5.0%, 4.5%, and 0.2%). In conclusion, two herbal mixtures could contain varying sets of physiological activities dependent on different extraction and fractionation methods.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.43 no.1
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• pp.1-10
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• 2017

Cimicifuge dahurica (C. dahurica), Coptis chinensis (C. chinensis) and Phellodendri amurense (P. amurense) extracts has an detoxification effect and Magnol obovata bark (M. obovata) extracts has an antibacterial effect in oriental medicine. This study investigated the possibility of the extract mixture as a functional cosmetic ingredient by mixing C. dahurica, C. chinensis, P. amurense and M. obovata extracts. MTT assay was carried out for toxicity test and DPPH/ABTS experiments for antioxidant effects of the extract mixture. Results show that the extract mixture was safer and antioxidant effects in a dose-dependent manner than single extract of the mixture. The mixture effectively inhibited NO (nitric oxide) production, which indicate good efficacy for anti-inflammation. The mixture also protected UVB-induced cell damage and increased type 1 pro-collagen synthesis in fibroblast. In addition, it's treatment inhibited the melanin synthesis and tyrosinase activity by lowering expression of MITF, tyrosinase and TRPs in B16F10 melanoma cell. These results suggest that medicinal herbal extract mixture may be useful as a functional ingredient for anti-aging and skin whitening cosmetic formula.

• Animal Bioscience
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• v.36 no.4
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• pp.629-641
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• 2023

Objective: This study investigated the effects of extruded flaxseed with and without herbs mixture on egg performance, yolk fatty acids (FAs), lipid components, blood biochemistry, serological enzymes, antioxidants, and immune system of Hy-Line W-36 hens for nine weeks. Methods: Two hundred forty laying hens were randomly distributed to eight treatments, resulting in six replicates with five hens. Graded levels of dietary extruded flaxseed (0, 90, 180, and 270 g/kg) with and without herbs mixture (24 g/kg: garlic, ginger, green tea, and turmeric 6 g/kg each) were designed as treatments. Results: The two-way analysis of variance indicated that hens fed herbs mixture had a higher value of egg production, yolk high-density lipoprotein (HDL), superoxide dismutase, glutathione peroxidase, and white blood cell and lower contents of yolk cholesterol, glucose, and blood low-density lipoprotein than those fed diets without herb mixtures (p<0.05). The Flx27 (270 g/kg flaxseed) (153.5 g/kg n-3 FAs) and Flx27+H (270 g/kg flaxseed plus 24 g/kg herbs mixture) (150.5 g/kg n-3 FAs) groups were the most promising treatments in terms of yolk n-3 FAs content. In-teraction effect (herbs- flaxseed) for blood cholesterol, HDL, malondialdehyde, glutaredoxin, alanine transaminase, (ALT), aspartate transaminase (AST), haemoglobin and immune parameters was significant (p<0.05). The results showed layers fed herbs mixture (Flx9+H, Flx18+H, and Flx27+H) had a better value of total antibody, immunoglobulin M, immunoglobulin G, ALT, AST, and blood HDL as compared with representative flaxseed levels without herbs. Conclusion: High inclusion levels of extruded flaxseed (270 g/kg) without herbs to enrich eggs with n-3 appears to impair the antioxidant system, immunohematological parameters, and sero-logical enzymes. Interestingly, the herbs mixture supplementation corrected those effects. Therefore, feeding layers with flaxseed-rich diets (270 g/kg) and herbs mixture can be a promising strategy to enrich eggs with n-3 FAs.

• The Journal of Internal Korean Medicine
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• v.35 no.4
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• pp.416-427
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• 2014

Objectives: The purpose of this study was to investigate the antineoplastic effect of several herbal medicine mixtures (compositions of Astragalus membranaceu, Angelica gigas, Trichosanthes kirilowii, Panax ginseng, Rhus verniciflua Stokes) on the SNU-80 anaplastic thyroid carcinoma cell line. Methods: MTT assay was used to examine whether our herbal medicine mixtures decreased cell growth rate of SNU-80. Wound healing assay and Transwell invasion assay was performed to investigate whether our herbal medicine mixtures affect the migration and invasion of anaplastic cancer cells, SNU-80. ELISA assay was performed to know if our herbal medicine mixtures suppressed the expression of pro-invasive molecules, such as vascular endothelial growth factor (VEGF) and matrix metalloproteinase-2 (MMP-2) secreted from SNU-80. Results: MTT assay demonstrated that A. membranaceus:A. gigas:T. kirilowii=1:1:1 or 3:1:1, A. membranaceus:A. gigas :T. kirilowii:P. ginseng=1:1:1:1 or 3:1:1:1, A. membranaceus:A. gigas:T. kirilowii:P. ginseng:R. verniciflua Stokes=1:1:1:1:1 or 3:1:1:1:1 strongly suppressed the growth of SNU-80. Wound healing assay demonstrated that A. membranaceus:A. gigas=3:1, A. membranaceus:A. gigas:T. kirilowii=1:1:1 or 3:1:1, A. membranaceus:A. gigas:T. kirilowii:P. ginseng=1:1:1:1 or 3:1:1:1, A. membranaceus:A. gigas:T. kirilowii:P. ginseng:R. verniciflua Stokes=1:1:1:1:1 or 3:1:1:1:1 inhibited the migration of SNU-80. Transwell invasion assay demonstrated that A. membranaceus:A. gigas=1:1, A. membranaceus:A. gigas:T. kirilowii =1:1:1 or 3:1:1, A. membranaceus:A. gigas:T. kirilowii:P. ginseng=1:1:1:1, A. membranaceus:A. gigas:T. kirilowii:P. ginseng :R. verniciflua Stokes=1:1:1:1:1 or 3:1:1:1:1 inhibited the invasion of SNU-80. ELISA assay demonstrated that A. membranaceus :A. gigas:T. kirilowii=1:1:1 or 3:1:1, A. membranaceus:A. gigas:T. kirilowii:P. ginseng:R. verniciflua Stokes=1:1:1:1:1 suppressed the expression of VEGF. Also, A. membranaceus:A. gigas=1:1, A. membranaceus:A. gigas:T. kirilowii=1:1:1 or 3:1:1, A. membranaceus :A. gigas:T. kirilowii:P. ginseng=1:1:1:1 or 3:1:1:1, A. membranaceus:A. gigas:T. kirilowii:P. ginseng:R. verniciflua Stokes =1:1:1:1:1 or 3:1:1:1:1 suppressed the expression of MMP-2. Conclusions: The results obtained in this study suggest that several herbal medicine mixtures suppresse the growth and inhibit the migration and invasion of SNU-80, which is anaplastic thyroid cancer cells. Especially, A. membranaceus:A. gigas: T. kirilowii=1:1:1 mixture had a stronger anti-cancer effect.