• The Korean Journal of Food And Nutrition
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• v.22 no.3
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• pp.321-331
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• 2009

In this study, Salvia miltiorrhiza Bunge(Danshen) powder was extracted with ethanol, and its antimicrobial activity was investigated. The ethanol extract of the Danshen had antimicrobial activity against Bacillus subtilis, Escherichia coli, and Staphylococcus aureus. The inhibition zones of the Danshen extract(3 mg/disc) against B. subtilis, E. coli and S. aureus were 13, 12 and 8.5 mm, respectively. To test the food preservation effect of Danshen and determine the optimal ratio of the Danshen extract in a formulation, Sulgidduk samples were prepared with substitutions of 0, 0.25, 0.5, 0.75 and 1% Danshen extract, and then their quality characteristics were investigated over 4 days of storage. According to the results, total cell counts showed a decreasing trend with an increasing amount of added Danshen extract. Moisture contents were not significantly different among the Sulgidduk samples. As the content of Danshen extract increased, the L-values of samples decreased and the a- and b- values increased. For the textural characteristics, the hardness, gumminess, and chewiness of the Sulgidduk samples decreased as the amount of Danshen extract increased; however, they increased with the progression of storage time. In the sensory evaluation, the control group had significantly higher scores for color, flavor and after-taste as compared to the Danshen extract-added groups. With increasing Danshen extract contents, flavor and overall acceptability decreased, while Danshen flavor, bitterness and off-flavor increased. Chewiness was not significantly different among the samples. In conclusion, the results indicate that substituting 0.5% Danshen extract in Sulgidduk is optimal for quality and provides a product with reasonably high overall acceptability.

• Journal of Haehwa Medicine
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• v.21 no.2
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• pp.85-94
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• 2013

단삼(丹蔘) (Salvia miltiorrhiza)은 꿀풀과(일과(―科) Lamiaceae)에 속하는 다년생 초본으로, 중국이 원산지이며 약용하기 위해 우리나라에서도 널리 재배하고 있다. 신농본초경(神農本草經) 상품(上品)에 수재(收載)되어 있으며, 거어지통(祛瘀止痛), 양혈소종(凉血消腫), 청심제번(淸心除煩), 활혈조혈(活血調血) 등의 효능이 있어 부인과 질환에 많이 사용되고 있는 약재에 속한다. 본 연구에서는 단삼(丹蔘) 추출물이 흰쥐의 흉부 대동맥 절편에 어떠한 양상으로 작용하는지 확인하고자 하였으며, 그 결과 단삼 추출물 특히 헥산 분획에서 강력한 혈관 이완 작용이 나타났으며, 혈관 내피 세포의 존재 유무에 상관없이 농도 의존적으로 혈관을 이완시켰으나 혈관 내피 세포가 존재하는 상황에서 더욱 강력한 혈관 이완 작용을 보였다. 이러한 과정에 NO에 의한 cGMP 증가가 주요하게 작용하는 것으로 추정되었으며, 칼슘 통로 차단 효과에 의한 세포 내 $Ca^{2+}$의 감소도 관여하는 것으로 생각된다.

• The Journal of Korean Medicine
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• v.21 no.3
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• pp.119-128
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• 2000

This study was carried out to determine if Salviae Radix extract (SRE) exerts protective effect against alterations in membrane transport function in rabbits with rhabdomyo lysis-induced acute renal failure. Acute renal failure was induced by intramuscular administration of glycerol (50%, 10 ml/kg). GFR in the glycerol-injected animals was reduced to 11% of the basal value and the fractional $Na^{+}$ excretion was increased to 7.8-fold, indicating generation of acute renal failure. When animals received SRE pretreatment for 7 days prior to glycerol injection, such changes were significantly attenuated. The fractional excretion of glucose and phosphate was increased more than 43-fold and 27-fold, respectively, in rabbits treated with glycerol alone. However, they were increased to 17-and 4.3-fold, respectively, in SRE-pretreated rabbits, and these values were significantly lower than those in rabbits treated with glycerol alone. Uptakes of glucose and phosphate in purified isolated brush-border membrane, the $Na^{+}-K^{+}-ATPase$ activity in microsomal fraction, and cellular ATP levels all were reduced in rabbits treated with glycerol alone. Such changes were prevented by SRE pretreatment. Uptakes of organic ions, PAH and TEA, in renal cortical slices were inhibited by the administration of glycerol, which was prevented by SRE pretreatment. Pretreatment of an antioxidant DPPD significantly attenuated the increase in the fractional excretion of glucose and phosphate induced by rhabdomyolysis. These results indicate that rhabdomyolysis causesimpairment inreabsorption of solutes in the proximal tubule via the generation of reactive oxygen species, and SRE pretreatment may provide the protection against the rhabdomyolysis-induced impairment by its antioxidant action.

• Food Science and Preservation
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• v.22 no.6
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• pp.804-810
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• 2015

Salvia miltiorrhiza has been used for treating heart and liver disease. In the present study, the influences of temperature on photosynthetical capacity of S. miltiorrhiza under controlled cultivation environment using growth chamber were investigated because of providing information about growth and secondary metabolite synthesis. And effect of harvesting time on growth properties and constituents such as salvianolic acid B, cryptotanshinone, tanshinone I, tanshinone IIA were evaluated. Maximum photosynthesis rate ($5.102{\mu}mol\;CO2/m2/s$) and net apparent quantum yield ($0.147{\mu}mol\;CO2/m2/s$), stomatal conductance (0.035 mmol/m2/s) and water use efficiency ($7.108{\mu}mol\;CO2/mmol\;H2O$) was highest at $20^{\circ}C$. Results of chlorophyll fluorescence showed that elevated temperature had contributed to reduce a quantum yield and electron flux in photosystem. This result demonstrated that favorable temperature condition was determined at $20^{\circ}C$. Contents of salvianolic acid B, cryptotanshinone, tanshinone I and tanshinone IIA was highest in root sample harvested at 20 March, whereas growth and yield of S. miltiorrhiza had no significant differences with harvesting time. Therefore, this study shows that temperature play an important role in photosynthetic activity and harvesting time have influence upon accumulation of constituents in root of S. miltiorrhiza.

• Microbiology and Biotechnology Letters
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• v.47 no.3
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• pp.465-472
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• 2019

Candida albicans is an opportunistic human pathogen that causes infections. Candidiasis is often related to antifungal resistance because the pathogen has the ability to form biofilms. In a previous study, we found that the Salvia miltiorriza ethanol extract demonstrated anticandidal activity by altering membrane permeability and inhibiting the cell wall synthesis in C. albicans. Our results here demonstrate that $78{\mu}g/ml$ of the S. miltiorriza extract significantly diminished the early stage biofilms formed by 10 clinical C. albicans isolates by 51.3%; this was analyzed by 2,3-Bis-(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide salt (XTT) reduction assay. The effect of the S. miltiorrhiza extract on the adhesion of C. albicans cells to polystyrene plates and germ tube formation was examined via microscopic investigation. Although the density of the adhered cells was remarkably reduced up on incubation with $39{\mu}g/ml$ S. miltiorrhiza extract, germ tube formation by C. albicans was rarely affected. Quantitative real-time PCR analysis showed that the S. miltiorrhiza extract downregulated the expression of C. albicans hypha-specific genes, EAP1 by 34.7% (p < 0.001), ALS1 by 45.0% (p < 0.001), ALS3 by 48.1% (p < 0.001), and ECE1 by 21.3% (p = 0.006), respectively. Our data suggest that the S. miltiorrhiza ethanol extract significantly inhibited the early stage of biofilm formation by C. albicans by interfering with cell adhesion, by downregulating EAP1, ALS1 and ALS3, and presumably by modifying the cell wall and membrane structure.

• Journal of Life Science
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• v.18 no.2
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• pp.228-233
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• 2008

Antimicrobial activities of ethanol extracts of about 60 endemic Korean herbs and medicinal plants were investigated. When compared to the group treated with phenoxyethanol as a positive control, the growth of Pseudomonas aeruginosa was inhibited by Styrax japonica, Stevia rebaudiana, Morus Leaf, Coptis chinensis and Slavia miltorrhiza Bunge, the latter showing the strongest inhibition (97%). The growth of Staphylococcus aureus was inhibited by Acorus calamus, Pinus densiflora, Ginkgo biloba, Dryopteris crassirhizoma, Chrysanthemum zawadskii, Slavia miltorrhiza Bunge and Coptis chinensis, the latter showing the strongest inhibition (99%). The growth of yeast type fungi Candida albicans was inhibited to about 35% by Scutellaria baicalensis Geogr and about 33% by Coptis chinensis as determined by paper disk method. The growth of bacterium Malassezia furfur was inhibited by Paeonia lactiflora, Rosa multiflora, Coptis chinensis, Citrus aurantium L. subsp, Paeonia suffruticosa Andrews, and Galla rhois, the latter showing the strongest inhibition (57%). The growth of Propionibacterium acnes was inhibited by Galla rhois, Paeonia lactiflora, Morus bombycis, Cucumis sativus, Stevia rebaudiana, Coptis chinensis and Slavia miltorrhiza Bunge. Interestingly, Coptis chinensis and Slavia miltorrhiza Bunge showed the strongest inhibition (99%) similar to that in postive control. The possible components and their action modes were suggested and discussed.

• Food Science and Preservation
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• v.24 no.5
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• pp.666-672
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• 2017

The purpose of this study was to examine the effects of long-term endurance exercise and salvia miltiorrhiza vinegar on body composition and insulin resistance of high-fat diet (30% carbohydrate, 50% fat and 20% protein) induced obese rats. After 8 weeks of high fat diet (50% of total calories), rats were divided into 4 groups (sedentary group, n=10; exercise group, n=10; Salvia miltiorrhiza vinegar group, n=10; exercise+Salvia miltiorrhiza vinegar group, n=10) for 8 weeks. Body weight, body composition, diet intake volume, oral glucose tolerance test, plasma total cholesterol were measured. The results showed that Salvia miltiorrhiza vinegar plus endurance exercise training for 8 weeks significantly improved body weight control, visceral fat weight, and insulin resistance. However, only Salvia miltiorrhiza vinegar treatment did not significantly improve body composition and insulin resistance. In addition, there was no additive by the combination of Salvia miltiorrhiza vinegar and endurance exercise in insulin, body fat, and total cholesterol. The reduction of body fat, glucose, insulin and cholesterol by combination was resulted from the exercise. These results suggest that Salvia miltiorrhiza vinegar has slight effect on anti-hyperglycemia and anti-obesity.

• Journal of Haehwa Medicine
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• v.21 no.2
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• pp.73-84
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• 2013

단삼(丹蔘) (Salvia miltiorrhiza Bunge)은 꿀풀과 배암차즈기속에 속하며 중국(中國)이 원산지(原産地)인 여러해살이풀로, 동의보감(東醫寶鑑)에는 "성질(性質)은 약간 차고 맛이 쓰며 독(毒)이 없다. 다리가 약하면서 저리고 아픈것과 팔다리를 쓰지 못하는 것을 치료한다. 또는 고름을 빨아내고 아픈 것을 멎게 하며 살찌게 하고 오래된 어혈(瘀血)을 헤치며${\ldots}$" 등으로 기술되어 있으며 이전부터 부인과(婦人科)에 많이 응용하는 약재 중 하나로 그 효능이 어혈(瘀血)을 없애는데 있기 때문이다. 임상(臨床)에서는 부인과(婦人科) 질환(疾患)뿐만 아니라 심혈관(心血管) 질환(疾患)에도 사용되고 있다. 본 연구에서는 이러한 효능의 객관적 근거를 마련하고 약재의 작용 기전 중 일부를 확인하기 위해 고지혈증이 유발된 생쥐에 단삼(丹蔘) 추출물을 투여하여 혈중 콜레스테롤 및 트리글리세라이드 수치를 낮추는 작용을 확인했으며 동시에 간조직 내 지방의 축적도 억제하는 것으로 나타났다. 이러한 변화가 간조직 내 유전자의 변화와 어떠한 관련이 있는지 확인하기 위해 RNA를 분리하여 Microarray 분석을 수행한 결과 고지혈증으로 인해 변화된 유전자들이 단삼(丹蔘) 추출물의 투여로 인해 정상에 가까운 정도로 조절됨을 확인하였으며 향후 본 연구를 통해 확인된 핵심 유전자를 고지혈증 치료의 지표 등으로 활용할 수 있을 것으로 기대된다.

• Journal of the Korean Society of Food Science and Nutrition
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• v.32 no.1
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• pp.22-28
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• 2003

Antimicrobial effect of Dansham (Saliuia miltiorrhiza Bunge) was investigated. Methanol extract of dried Dansham was fractionated to hexane, chloroform, ethylacetate, butanol and aqueous fraction. Chloroform fraction showed the highest inhibitory effect on the microorganisms such as B. subtilis, S. aureus, E. coli, L. monocytogenes and V. parahaemolyticus at 250 $\mu\textrm{g}$/disc. Chloroform fraction was further fractionated by silica gel column and thin layer chromatography (TLC). The antimicrobial compound was isolated from their fractions and its chemical structure was identified as a cryptotanshinone by GC-MS and $^1$H-NMR, $^{13}$ C-NMR.

• Journal of Applied Biological Chemistry
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• v.58 no.4
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• pp.333-338
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• 2015

The objective of this study was to investigate the whitening effect of Salvia miltorrhiza Bunge water extract (SM-W) in human epidermal melanocyte (HEM). Mushroom tyrosinase inhibitory effect of SM-W was approximately 42% at $1,000{\mu}g/mL$. The HEM cellular tyrosinase and melanin synthesis inhibition activity were 26 and 25% at $5{\mu}g/mL$, respectively. Whitening related proteins and mRNAs including tyrosinase, tyrosinase related protein 1 (TRP-1) and TRP-2, and microphthalmia associated transcription factor were reduced by SM-W treatment. In addition, the cAMP expression inhibitory effect of SM-W was decreased by 41% at $5{\mu}g/mL$ concentration. These results indicated that Salvia miltorrhiza Bunge could be used to the possible utilization of functional cosmetic ingredients by confirming whitening activity related with melanin content.