• Korean Journal of Pharmacognosy
• /
• v.43 no.4
• /
• pp.328-337
• /
• 2012

In order to investigate anti-inflammatory, anti-allergic and anti-obesity activities of Samchulkunbi-tang (SCT; Shen zhu jian pi-tang) water and 70% ethanol (EtOH) extracts, in vitro inhibitory activities against nitric oxide (NO), prostaglandin $E_2$ $PGE_2$), interleukin (IL)-6 and tumor necrosis factor (TNF)-${\alpha}$ production in lipopolysaccharide-stimulated RAW 264.7 cells, and macrophage-derived chemokine (MDC/CCL22) and regulated on activation of normal T-cell-expressed and -secreted (RANTES/CCL5) production in TNF-${\alpha}$/interferon-${\gamma}$-stimulated HaCaT and BEAS-2B cells as well as glycerol-3-phosphate dehydrogenase (GPDH) activity and leptin production in 3T3-L1 cells were determined. A HPLC was used for quantification of the seven marker components (albiflorin, paeoniflorin, liquiritin, naringin, hesperidin, poncirin and glycyrrhizin) of SCT water and 70% EtOH extracts. SCT showed inhibitory effects against MDC and RANTES production in HaCaT cells, as well as RANTES production in BEAS-2B cells. In addition, SCT reduced not only NO, $PGE_2$, IL-6 and TNF-${\alpha}$ production in RAW 264.7 cells, but also GPDH activity and leptin production in 3T3-L1 cells. Furthermore, the biological activities and the contents of six compounds (except paeoniflorin) were higher in 70% EtOH extract than water extract. These results suggest that SCT has anti-inflammatory, anti-allergic and anti-obesity activities. These efficacies of 70% EtOH extract are relatively higher than that of water extract.

• YAKHAK HOEJI
• /
• v.55 no.1
• /
• pp.45-48
• /
• 2011

Traditional medicines usually use combinational formula that are prepared by mixing different varieties of medicinal herbs and boiling them in water to yield a decoction. In recent years a modified method has been proposed and practiced wherein the individual herbs are boiled with water separately and later these extracts are mixed together for use. We attempted to evaluate their equivalence in terms of its polyphenol contents and DPPH radical scavenging activity. The polyphenol contents as well as the DPPH radical scavenging activities were very similar to each other.

• Korean Journal of Pharmacognosy
• /
• v.43 no.4
• /
• pp.345-351
• /
• 2012

In this study, 49 Korean herbal medicines have been investigated with an in vitro evaluation system using glycation end products (AGEs) formation inhibitory activity. Of these, 18 herbal medicines ($IC_{50}$ < $50{\mu}g/ml$) were found to have significant AGEs formation inhibitory activity. Of these, five herbal medicines ($IC_{50}$ < $50{\mu}g/ml$) were found to have significant AGEs formation inhibitory activity. Particularly, Mallotus japonicus (twigs and leaves), Rhus javanica (twigs and leaves), Boehmeria nivea (whole plants), Quercus acuta (stems), and Eurya japonica (stems) showed more potent inhibitory activity (approximately 9-37 fold) than the positive control aminoguanidine ($IC_{50}=76.47{\mu}g/ml$).

• The Journal of Korean Medicine
• /
• v.27 no.2 s.66
• /
• pp.111-121
• /
• 2006

Objectives : The purpose of this study was to identify attitude, treatment and quality control of Oriental medicines and to find the influencing factors affecting them. Methods : We made a survey of 213 people who work in the field of Oriental medicine in Daegu. A survey on attitudes about treatment, and quality control of Oriental medicines was conducted by mail. The data was analyzed by SPSS. Results : The survey results showed that most common purchase place for Oriental medicine was a wholesale market (67.0%). Storage of Oriental medicine was mostly in warehouse (61.4%) without temperature controls. Subjects expressed necessity for quality control (100%), legal controls (96.2%), grading according to quality (95.7%), and standardization of Oriental medicine (90.6%) at a high rate. Conclusions : These results showed that subjects were interested in quality control of Oriental medicine to ensure safety.

• Korean Journal of Medicinal Crop Science
• /
• v.20 no.6
• /
• pp.434-439
• /
• 2012

This study was conducted to determine the contents of heavy metal in commercial herbal medicines. The monitoring of lead, arsenic, cadmium and mercury was carried out on 100 samples with 10 kinds of herbal medicines. The contents of heavy metal were measured by inductively coupled plasma atomic emission spectrometry (ICP-AES) and mercury analyzer. The mean values of heavy metal contents for herbal medicines were Pb 1.87 mg/kg, As 0.39 mg/kg, Cd 0.26 mg/kg and Hg 0.021 mg/kg. Of the total samples, 19 samples (19%, 4 types) were violated the KFDA regulatory guidance of heavy metal in herbal medicines (9 samples on Pb, 10 samples on Cd). Among these 19 unsuitable samples, 16 samples were domestic and 3 samples were imported. Therefore, we need continuously monitoring to ensure confidence and safety for these herbal medicines.

• The Journal of Internal Korean Medicine
• /
• v.25 no.4
• /
• pp.300-305
• /
• 2004

Background : Due to increased interest in herbal medicines is recent years, medical circles have made studies of toxicity and side effects of herbal medicines. Particularly the kidney is sensitive to toxicity. A few reports concerning the side effects and toxicity of herbal medicine have been presented recently. This has bought on some distrust in herbal medicines among patients and western doctors. Objectives : The purpose of this study is to determine what effects long-term prescription of one herbal medicine may have on renal function. Methods : Nineteen patients took herbal medicine for eight weeks. Tests of their Blood Urea Nitrogen(BUN), Creatinine of blood plasma, and urine (chemical and microscopic) were taken before taking medicine and at the 2nd, 4th, 8th weeks. Results : After taking a herbal medicine, BUN and Creatinine decreased significantly or remained the same in comparison with the prior interval. Chemical and microscopic examination of urine showed no changes. Conclusions : The results suggest that taking this herbal medicine for a long time does not induce nephrotixicity. Further study is needed for investigating safety and toxicity of herbal medicines.

• Journal of Pharmacopuncture
• /
• v.6 no.2
• /
• pp.127-135
• /
• 2003

The purpose of this study is to evaluate the clinical effect of Hwangryunhaedok-tang Herbal-Acupuncture. Hwangryunhaedok-tang is used in all heating diseases. Chest Heating Sensation is a unique concept in Oriental Medicine. So we applied Hwangryunhaedok-tang Herbal-Acupuncture to treat the Chest Heating Sensation. We used DITI(Digital Infrared Thermographic Imaging) to estimate the temperatures of chest surface for the outcome assessment. We came to know that the chest surface temperatures were all reduced in both cases after Herbal-Acupuncture treatment. The reduced average temperature was $1.5^{\circ}C$ in case 1 and $0.9^{\circ}C$ in case 2. The above result indicates that Hwungryunhaedok-tang Herbal-Acupuncture treatment has an effect on Chest Heating Sensation, thus continuous Hwangryunhaedok-tang Herbal-Acupuncture study will be needed for more clinical applications.

• Journal of Korean Medicine Rehabilitation
• /
• v.20 no.1
• /
• pp.91-107
• /
• 2010

Objectives : The purpose of this study was to investigate which herbs and herbal formulae are frequently used for the treatment of osteoporosis since 2000. Methods : We searched the CENTRAL, MEDLINE, AMED, CINAHL, Scopus, KISS, Korea MED, KERIS, Kmbase, Dbpia, J-STAGE, CNKI, J Oriental Rehab Med., J Korean Oriental Med., J Oriental Gynecol. using search key words osteoporosis, osteopenia, bone density and bone loss combined with herbal, botanical plant and phytomedicine. Results : 73 studies were reconfirmed and 83 herbs have been found. For single herb, most of them were categorized into Boyik-yak(補益藥, Buyi-yao). For herbal formulae, various herbal formulae are used. Calculating each herb in consisted in each herbal formula, Angelica Gigas Radix(當歸) and Rehmanniae Radix Preparat(熟地黃) turned out to be the most frequently used herb. Conclusions : Further studies regarding herbal medicines on osteoporosis are needed.

• Journal of Applied Biological Chemistry
• /
• v.51 no.2
• /
• pp.61-65
• /
• 2008

Three phenolic glycosides, gastrodin (1), parishin (2), and parishin B (3) were isolated from the n-BuOH fraction of Gastrodia elata (Orchidaseae) by medium pressure liquid chromatography. Their chemical structures were identified by the interpretation of their spectral data and direct comparison with literature values. Gastrodin and parishin were isolated as the major constituents in G. elata. Gastrodin may be a suitable index component for quality control of G. elata.

• 한국약용작물학회:학술대회논문집
• /
• 2008.05a
• /
• pp.296-297
• /
• 2008