• Title/Summary/Keyword: 와송

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Cultivated Orostachys japonicus Induces Apoptosis in Human Colon Cancer Cells (인체 대장암 세포주 SW480에서 재배 와송의 세포 사멸 유도 효과)

  • Kim, Jae-Yong;Jung, Eun-Jung;Won, Yeong-Seon;Lee, Ju-Hye;Shin, Dong-Young;Seo, Kwon-Il
    • Korean Journal of Food Science and Technology
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    • v.44 no.3
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    • pp.317-323
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    • 2012
  • This study was performed to elucidate the anticancer activities and the mechanism of chloroform fractions from cultivated Orostachys japonicus (CFCOJ) in human colon cancer cells. CFCOJ markedly decreased viable cell numbers in both a dose-dependent and time-dependent manner within SW480 cells. Cell death induced by CFCOJ increased cell populations in the sub-G1 phase, as well as the formation of apoptotic bodies, nuclear condensation, and induced DNA fragmentation. CFCOJ-induced apoptosis was associated with the activation of initiator caspase-8 and -9, as well as the effector caspase-3. CFCOJ also stimulated Bid cleavage, indicating that the apoptotic action of caspase-8-mediated Bid cleavage leads to the activation of caspase-9. CFCOJ increased the expression of the proapoptotic protein, Bax, and decreased the expression of the antiapoptotic protein, Bcl-2. These results indicate that CFCOJ exert anticancer effects on human colon cancer SW480 cells through a caspase-dependent apoptotic pathway.

Antioxidant Activity and Chemical Characteristics of Orostachys malacophyllus and Fermented Orostachys malacophyllus (와송과 발효 와송 추출물의 이화학적 특징 및 항산화 활성)

  • Ahn, Hee-Young;Choe, Da-Jeong;Cho, Young-Su
    • Journal of Life Science
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    • v.25 no.5
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    • pp.577-584
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    • 2015
  • Orostachys malacophyllus grow on the old roofing tile or on the rock of mountain and is belong to Crassulaceae family. After air drying for Orostachys malacophyllus (OM), using the mixture of lactic acid bacteria (Lactobacillus bulgaricus, Streptococcus thermophilus, Lactobacillus acidophilus) was fermented (FOM). OM and FOM extracted using water (W), ethanol (E) and methanol (M) and were measured extracts yield, pH and Brix. Extracted OM and FOM were tested by in vitro experimental models of α,α´-diphenyl-β-picrylhydrazyl (DPPH) radical scavenging activity, Fe/Cu reducing power, linoleic acid peroxidation using ferric thiocyanate and thiobarbituric acid (TBA) methods and peroxidation of rat liver homogenate. In addition, the bioactive materials (phenolic compounds, flavonoids and minerals) were measured. The highest phenolic compounds and flavonoids were OME 122.2 mg/100 g and OME 84.0 mg/100 g. OM and FOM′s major minerals were K, Ca and Mg. The highest free radical scavenging activity showed in FOMM (93.9%), OMM (93.4%), FOME (92.1%) and OME (91.9%) at 0.5% additional level. Fe reducing powers were strong in FOME and FOMM and Cu reducing powers were strong in OME and FOMM. Antioxidant activities on lipid peroxidation using rat homogenate as measured by TBARS method showed strong in FOME and on lipid peroxidation of linoleic acid as measured by ferric TBA method showed strong in OME and FOME and measured by ferric thiocyanate showed strong in FOME and FOMM.

Antioxidant Activities and Anti-aging Effects of Orostachys japonicus A. Berger Extracts (와송 추출물의 항산화 활성 및 항노화 효과)

  • Jung, Da-Jung;Choe, Tae-Boo
    • Journal of the Korean Applied Science and Technology
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    • v.33 no.2
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    • pp.361-373
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    • 2016
  • This study tested the antioxidant activities and anti-aging effects of an extract of Orostachys japonicus, a herb used as a folk remedy for cancer for a long time. To assess the antioxidant activities of the Orostachys japonicus extract (OJE), the total polyphenol content was confirmed to have a high caffeic acid equivalent weight of 12 g by dry weight of 100g OJE and the total flavonoid content was confirmed that the quercetin equivalent of 1.7 g by dry weight of 100g OJE. DPPH free radical scavenging activity was confirmed a high scavenging activity of 79.7% at a concentration of 1%. To confirm the anti-aging effect of OJE, MMP-1 expression was decreased in $25{\mu}L/mL$ and $50{\mu}L/mL$ similar to control. In a clinical experiment, a group of subjects who used a cosmetic product containing OJE showed a significant increase in the amount of skin moisture from the forehead, left cheek, and chin. The experimental group showed a significant increase in the amount of skin sebum from the chin and maintaining pH balance of normal skin, As a result, the OJE demonstrates the efficacy of natural cosmetic material as antioxidant and anti-aging.

In vitro Evaluation of Biological Activities of Wa-song (Orostachys japonicus A. Berger) and Korean Traditional Plants Mixture (와송과 한약재 복합물의 in vitro 생리활성 평가)

  • Lee, Soo-Jung;Shin, Jung-Hye;Kang, Jae-Ran;Hwang, Cho-Rong;Sung, Nak-Ju
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.41 no.3
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    • pp.295-301
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    • 2012
  • This study was carried out to determine the biological activities of Wa-song (Orostachys japonicus) hot water extracts. Four types of extract samples were prepared, including Wa-song, traditional plants mixture [PM; mixture of Baekbokryung (Poria cocos), Changchul (Atractylodis rhizoma), and Sa-in (Amomum xanthoides)], and two different ratio composites of these (mixture of PM and Wa-song extract, 1:1 (v/v); PMO-1 and 1:3 (v/v); PMO-3). Their biological activities were measured using various in vitro assays. Total phenolic and flavonoid contents of PM were higher compared to those of Wa-song, and those of PMO-1 were higher than those of PMO-3. Further, PMO-1 contained higher ABTS and DPPH radical scavenging, reducing power, and nitrite scavenging activities than PMO-3. On the contrary, PMO-3 contained higher tyrosinase and inhibitory activities of MCF-7 and HT-29 cancer cells than PMO-1. According to the results, biological activities of PMOs were significantly higher than those of Wa-song extract and PM in in vitro assays. Therefore, we expect that PMOs could show higher biological activities than Wa-song extract alone in vivo.

Anticancer Effects of Cultivated Orostachys japonicus on Human Prostate Cancer Cells (인체 전립선 암세포에서 재배 와송의 항암효과)

  • Won, Yeong Seon;Lee, Ju Hye;Kwon, Soon Jae;Ahn, Dong Uk;Shin, Dong Young;Seo, Kwon Il
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.43 no.1
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    • pp.67-73
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    • 2014
  • This study was performed to determine the anticancer effects of cultivated Orostachys japonicus (COJ) and wild Orostachys japonicus (WOJ) on primary human prostate cancer cells (RC-58T/h/SA#4 cells). The morphology of cells treated with COJ and WOJ was distorted to shrunken cell masses. In addition, cell death induced by COJ and WOJ was associated with increased population of cells in sub-G1 phase as well as the formation of apoptotic bodies and nuclear condensation. COD and WOJ markedly reduced the number of viable prostate cancer cells in a dose-dependent manner, and cell numbers were lower than control cells. COJ and WOJ also inhibited increases in cell proliferation induced by environmental hormones such as dioxin and bisphenol A in charcoal-treated FBS (cFBS) medium. COJ and WOJ methanol extracts at the tested concentrations (150, 300, and 600 ${\mu}g/mL$) also dose-dependently inhibited cell proliferation induced by environmental hormones. These results indicate that COJ and WOJ exert anticancer effects on primary human prostate cancer cells.

Antimicrobial Activity of the Solvent Extract from Different Parts of Orostachys japonicus (와송 부위별 추출물의 항균활성)

  • Yoon, So-Young;Lee, So-Young;Kim, Koth-Bong-Woo-Ri;Song, Eu-Jin;Kim, Seo-Jin;Lee, So-Jeong;Lee, Chung-Jo;Ahn, Dong-Hyun
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.38 no.1
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    • pp.14-18
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    • 2009
  • This study was to determine the inhibitory effect against food borne pathogens of ethanol and water extracts from leaf, stem and root of Orostachys japonicus. On the paper disc assay, no detectable bactericidal activity in the water extracts from leaf, stem and root of Orostachys japonicus and ethanol extracts form stem and root of Orostachys japonicus was shown. However, ethanol extract of Orostachys japonicus leaf showed the highest antimicrobial activity. Minimum inhibitory concentration (MIC) of ethanol extracts was determined to range from 0.05 to 0.1% in leaf of Orostachys japonicus against gram positive bacteria and yeast. Antimicrobial activity of ethanol extracts was stable by heating at $121^{\circ}C$ for 15 min, and not affected by pH $2{\sim}10$ except for B. subtilis. These findings suggest ethanol extract from leaf of Orostachys japonicus may be useful as natural preservative.

Anti-obesity Effects of the Water Extract from Orostachys japonicus in High-fat Diet-Fed Mice (와송추출물의 비만유발 ICR 마우스에서의 항비만 효과)

  • Lee, Kyungsun;Lee, Hyeong-Seon
    • Microbiology and Biotechnology Letters
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    • v.45 no.4
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    • pp.284-290
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    • 2017
  • We investigated the anti-obesity effects of the water extract from Orostachys japonicus in high-fat-fed mice. For the analysis, 24 mice were divided into four groups: normal (N) group, high-fat diet (HFD) group, high-fat diet supplemented with 2.5% O. japonicus (HFD-OJL) group, and high-fat diet supplemented with 5% O. japonicus (HFD-OJH) group. The body weight gain and food efficiency ratio increased with a high-fat diet, but significantly decreased in the HFD-OJ groups compared with those in the HFD group. Levels of serum triglyceride, total cholesterol, and LDL-cholesterol were significantly lower, but the HDL-cholesterol level was significantly higher in the HFD-OJH group. The adipocytes within the epididymal adipose tissue were found to have expanded in the HFD group. However, the adipocytes in the HFD-OJ groups were comparable to those of the N group. These results suggest that O. japonicus has potential as an anti-obesity agent by decreasing body weight and lowering the serum lipid levels in obese mice.

Effect of a Combined Extract of Orostachys japonicus with Medicinal Plants on the Lipid Composition of the Liver and Kidney from Streptozotocin-induced Diabetic Rats (와송과 생약재 복합물이 Streptozotocin 유발 당뇨쥐의 간장 및 신장 조직의 지질성분에 미치는 영향)

  • Shin, Jung-Hye;Lee, Soo-Jung;Seo, Jong-Kwon;Lee, Hyun-Ju;Ju, Jong-Chan;Sung, Nak-Ju
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.41 no.4
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    • pp.510-518
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    • 2012
  • This study examined the biological activity and synergistic effects of an extract of Wa-song ($Orostachys$ $japonicus$, OE), a medicinal plant mixture (MPE) and a combination of both at different ratios (1:1, OMPE-1 and 3:1, OMPE-3). Extracts of the medicinal plants mixture were comprised of Baekbokyung, Changchul and Sa-in at the same ratio. The antioxidant activity of the extracts and their complex were tested $in$ $vitro$. The $in$ $vivo$ antioxidant activity was also analyzed by examining the lipid composition in the liver and kidney of streptozotocin (STZ)-induced diabetes rats. The nitric oxide radical scavenging activity was more than 50% in OMPE-3 at a 1,000 ${\mu}g$/mL concentration. Regarding metal ions, such as $Fe^{2+}$ and $Cu^{2+}$, the antioxidant activity of OMPE-1 and OMPE-3 was higher than that of OE and MPE. OMPE-1 and 3 had higher activity on $Cu^{2+}$ ions than $Fe^{2+}$ ions. The ${\alpha}$-glucosidase inhibition activity of the OE extract was higher than that of MPE and OMPE-1 but the relative activity of OMPE-3 was significantly higher than the others. Freeze-dried MPE, OMPE-1 and OMPE-3 were added to the diet at a level of 1% given to STZ induced diabetes rats for 4 weeks. The OMPE-1 and OMPE-3 administered groups showed significant decreases in the total lipid, total cholesterol and triglyceride levels in the liver and kidney. In these groups, the glycogen accumulation level of the liver was increased significantly. The content of thiobarbituric acid reactive substances (TBARS) in the liver and kidney was decreased but the DPPH radical scavenging activity was increased. These results suggest that Wa-song extract exhibits antioxidant and antidiabetic activity, which are enhanced by a complex with a medical plants extract.

A Study on the Antioxidative Effect of Orostachys Japonicus A. Berger Ethyl Acetate Fraction (와송 에틸아세테이트 분획물의 항산화 효능에 관한 연구)

  • Im, Eun Kyung;Yang, Jae Chan
    • Journal of the Korean Applied Science and Technology
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    • v.38 no.1
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    • pp.118-125
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    • 2021
  • In this study Orostachys japonica A. Berger used is a medicinal herb that has long been used as a folk remedy for cancer treatment. In this study, the antioxidant efficacy of the ethyl acetate fraction of Orostachys japonica A. Berger was confirmed. The results of the Orostachys japonica A. Berge ethyl acetate fraction of antioxidant activity assays showed Antioxidant effect of Orostachys japonica A. Berger EtOAc fraction extract at 0.10 mg/mL was showed a DPPH radical scavenging rate of 78.54% and ABTS+ radical scavenging rate of 73.48%. Also, the toxicity result of Orostachys japonica A. Berger EtOAc fraction extracts using alternative experimental animal model zebrafish, confirmed a 100% the survival of the zebrafish embryo was shown that there was no coagulation and no hatching delay at all concentrations. also ROS generation induced by UV-B irradiation was confirmed that the fluorescence intensity decreased as a whole in all larvae treated with Orostachys japonica A. Berger EtOAc fraction extracts. In particular, it was confirmed that ROS generation was effectively suppressed by showing a 35.7% reduction rate compared to the positive control at a concentration of 3 ㎍/mL. These results were confirmed that Orostachys japonica A. Berger EtOAc fraction extracts has the possibility of application in the cosmetics field as a natural antioxidant.

Effects of Orostachys japonicus A. Berger on the Immune System (와송(瓦松) 추출물이 면역체계에 미치는 영향)

  • Kwon, Jin;Han, Kwang-Soo
    • Korean Journal of Medicinal Crop Science
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    • v.12 no.4
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    • pp.315-320
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    • 2004
  • The purpose of this research was to investigate the effect of Orostachys japonicus A. Berger (OJB) on the immune system. Administration of OJB (500 mg/kg) enhanced viability of splenocytes and thymocytes in BALB/c mice, and also OJB increased of splenic T lymphocytes, significantly, increased CD4 positive $T_H$ cells and CD8 positive Tc cells. OJB markedly, enhanced the production of ${\gamma}-interferon$ in mice serum. OJB accelerated the apoptosis of L1210 and U937 leukemia cells and increased the expression of apoptosis-related ICE, c-myc, p53 gene. These results suggest that OJB have an immuno-regulatory and anti-cancer activity.