• Journal of Acupuncture Research
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• v.27 no.4
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• pp.99-114
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• 2010

Objectives : The purpose of this study is to observe the effects of RUBI FRUCTUS phamacopuncture infusion solution at $KI_{10}$ on osteoporotic Rats Induced by ovariectomy. Methods : The author performed several experimental items to analyze cytotoxic, osteoporosis evaluation, change of ALP, creatinine, Ca, P, osteocalcin, Ca/P ratio and histological change of serum and tibia. Results : 1. Creatinine and phosphorus in serum was decreased significantly in RF-HA than control group. 2. Calcium and phosphorus in tibia was increased significantly in RF-HA than control group. 3. Osteoclast like cell in tibia was increased significantly in control group, decreased significantly in RF-HA. 4. In the histological study in tibia, TBT was significantly increased, GPL was significantly decreased in the RF-HA than control group. Conclusions : This study suggested that RF-HA at KI10 has significant effect on osteoporosis.

• 한국생물공학회:학술대회논문집
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• 2003.04a
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• pp.663-665
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• 2003

For the screening of anti-inflammation and antioxidative activities, ethanolic extract of 40 species of traditional herbal medicines were examined in vitro their hyaluronidase inhibitory effect and radical scavenging activity. Astragali Radix, Eucommia Cortex, Schizandrae Fructus, Scutellaria Radix and Moutan Radicis Coritex showed more than 50% hyaluronidase inhibitory effects. Moutan Radicis Cortex, Paeoniae Radix Alba, Plantaginis Semen and Sorbus commixta Hedl. showed more than 90% in electron donating activity. The scavenging effects of ethanolic extracts on hydroxyl radical showed significantly activity.

• 한국약용작물학회:학술대회논문집
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• 2008.11a
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• pp.239-240
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• 2008

• Korean Journal of Pharmacognosy
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• v.27 no.4
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• pp.366-370
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• 1996

Fruits of Rubus coreanum (Korean name: Bog-bun-ja) have been used in oriental traditional medicine as the remedies for impotence, pollution, premature ejaculation and frequency of urination etc. It is known to have phenolic compounds as an astringent. By means of chromatographic methods, four hydrolyzable tannins were isolated from the fruits of R. coreanum. The structures of these compounds were established as gallic acid, 2,3(S)-HHDP-D-glucopyranose, sanguiin H-4 and sanguiin H-6 on the basis of physicochemical and spectroscopic evidences.

• Fashion & Textile Research Journal
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• v.8 no.4
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• pp.476-480
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• 2006

For the purpose of application to new natural dyestuff, the dyeability of Rubus coreanus Miquel extract was analyzed. It was dyed in silk fabric according to various dye concentration, dyeing temperature, dyeing time, and dyeing repetition. And the effects of mordanting conditions were examined as color differences and color fastnesses. The maximum absorbance of Rubus coreanus Miquel extract was at 521 nm. The dyeaffinities were increased gradually as were increased dye concentration, dyeing temperature, dyeing time, and dyeing repetition. The dyeaffinity was increased at pre-mordanted condition, and color difference was increased distinctly at post mordanted condition. The hues of mordanted silk fabrics were RP, P, PB, BG where as non mordanted silk fabric was R. Lightfastness was the best at pre-Sn mordanted and the worst at Post-Al mordanted. Washing and perspiration fastnesses were improved on pre and post-Sn mordanted.

• Korean Journal of Pharmacognosy
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• v.18 no.3
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• pp.188-190
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• 1987

A triterpene glycoside was first isolated from berries of Rubus coreanus Miquel in the family of Rosaceae, which have been used as a tonic in chinese drug. The compound was identified as $28-{\beta}-D-glycopyranosyl$ ester of $2{\alpha},3{\beta},19{\alpha},23-tetrahydroxyurs-12-en-28-oic$ acid by IR, MS, $^{1}H-NMR$, $^{13}C-NMR$ spectra.

• Proceedings of the Korean Society of Crop Science Conference
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• 2006.04a
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• pp.524-525
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• 2006

• Journal of environmental and Sanitary engineering
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• v.21 no.3 s.61
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• pp.44-51
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• 2006

To estimate the inhibitory effect of Rubus coreanum extract on melanin biosynthesis, we tested its inhibitory effects on tyrosinase promoter in B16 mouse melanoma cells. Rubus coreanum extract by methanol had inhibitory effect approximately 10% on tyrosinase promoter at $100{\mu}g/mL$. In the MTT assay, the same extract exhibited very low cytotoxicity under $100{\mu}g/mL$. The fractions of methylene chloride, butyl alcohol and water did not showed the inhibitory effect on tyrosinase promoter, but the fraction of ethyl acetate exhibited inhibitory effect approximately 11% at $100{\mu}g/mL$.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2006.05a
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• pp.293-296
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• 2006

본 연구는 우리나라 치즈 소비 추세가 오늘날의 피자와 가공 치즈의 소비 한계가 드러나고 친환경, 기능성, 순수 자연 치즈 위주의 소비 시대가 도래할 것을 전망하면서 국산 자연치즈 소비촉진을 위해 한국인의 취향과 기호성을 고려한 한국적인 치즈 개발을 위해 수행되었다.

• YAKHAK HOEJI
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• v.43 no.4
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• pp.458-463
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• 1999

This study was undertaken to test for antiviral activity of the aqueous extracts prepared from 4 medicinal plants of Korea (Terminalia chebula, Sanguisorba officinalia, Rubus coreanus, Rheum palmatum). Aqueous extracts were assayed for the inhibition of hepatitis B virus (HBV) replication by measurement of HBV DNA and surface antigen (HBsAg) levels in the extracellular medium of HepG2 2.2.15 cells. All extracts decreased the levels of extracellular HBV virion DNA at concentrations ranging from 64 to $128{\;}\mu\textrm{g}/ml$ and inhibited the production of HBsAg dose-dependently. Among the 4 tested plants, Terminalia chebula exhibits the most prominent anti-HBV activities. Our findings suggest that these 4 medicinal plants may have potential to develop as specific anti-HBV drugs in the future.