• Title/Summary/Keyword: Caragana

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Screening of Biological Activity of Caragana sinica Extracts (골담초(Caragana sinica) 추출물의 생리활성 탐색)

  • Jeon, Young-Suk;Jo, Bun-Sung;Park, Hye-Jin;Kang, Sun-Ae;Cho, Young-Je
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.41 no.9
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    • pp.1211-1219
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    • 2012
  • In this study, extracts from Caragana sinica flowers and leaves were tested for antioxidant and angiotensin converting enzyme inhibitory activities, along with xanthine oxidase, tyrosinase, elastase, and astringent effects. Total phenolic compounds of acetone extracts from Caragana sinica flowers and leaves were the highest at 3.42 and 2.98 mg/g, respectively, when various extraction solvents were used. Optimal conditions for extraction of phenolic compounds from Caragana sinica leaves and flowers were 70% ethanol for 18 hr. DPPH scavenging activities were the highest in 70% ethanol extracts of Caragana sinica. ABTS radical cation decolorization values of 70% ethanol extracts were higher than those 60% ethanol extracts at 74%. Antioxidant protection factor was 1.2 PF in 70% ethanol extracts from Caragana sinica flowers and leaves. TBARS was lower than that of control (0.54 ${\mu}M$) in all sections. Angiotensin converting enzyme inhibitory activity of Caragana sinica flower extract was 80~90% at a phenolic concentration of 0.2~1.0 mg/mL, whereas xanthin oxidase inhibitory activity of Caragana sinica leaf extract was higher than that of flower extract. Tyrosinase inhibitory activity, which is related to skin-whitening, was above 20%, whereas elastase inhibitory activity related to anti-wrinkle effect was above 50% at a phenolic concentration of 0.8 mg/mL. Astringent effects of Caragana sinica flower and leaf extracts were higher than tannic acid as a control at an equivalent concentration. This result suggests that extracts from Caragana sinica flowers and leaves are suitable as functional foods having anti-hypertension, anti-gout, and medicinal cosmetic activities, including whitening and anti-wrinkle effects.

The Physicochemical Characteristics and Protective Effect of Hot Water Extracts of Caragana sinica on MIA-induced Osteoarthritis in Rats (골담초 열수추출물의 이화학적 특성 및 MIA를 이용한 동물모델에서 골관절염 개선 효과)

  • Han, Eun-Sook
    • The Korean Journal of Food And Nutrition
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    • v.32 no.6
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    • pp.678-686
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    • 2019
  • The purpose of this study was to examine the physiochemical characteristics of hot water extract of Caragana sinica roots and verified its protective effect on MIA-induced osteoarthritis in rats. The contents of total polyphenol and total flavonoid used in this experiment were 0.40 mg/g and 0.22 mg/g respectively. We found that the weight of all experiment groups which ingested Caragana sinica extract for three weeks evenly increased in rats with MIA-induced osteoarthritis without toxicity in the liver or kidney. In the histopathological test through the Mankin score, the extent of damage of knee joint tissue in the experiment groups to which Caragana sinica extract was administered in 5 mL/kg or 10 mL/kg was significantly lower than that of the negative control groups statistically(p<0.05). As for the grade of osteoarthritis, the extent of tissue damage of the experiment groups to which Caragana sinica extract was administered in 5 mL/kg or 10 mL/kg was lower than that of the negative control groups as well.

The Development and Physicochemical Properties of Functional Beverages Using Caragana sinica Extract and Tremella fuciformis Berk (골담초 추출액과 흰목이버섯을 이용한 기능성 음료 개발 및 이화학적 특성)

  • Han, Eun-Sook
    • The Korean Journal of Food And Nutrition
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    • v.35 no.5
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    • pp.283-294
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    • 2022
  • The purpose of this study was to develop a functional beverage by using Caragana sinica extract and Tremella fuciformis Berk, which have high physiological effects such as anti-diabetic, antioxidant, anticancer, anti-lipidemic and anti-inflammatory. To this end, we used various mixing ratios of Caragana sinica extract, Tremella fuciformis Berk, and isomalto oligosaccharide, and measured the physicochemical properties of those beverages. The analyses showed the following: moisture content of those beverages using Caragana sinica extract and Tremella fuciformis Berk was 50.51~67.64%, pH was 5.19~5.38, and crude fat content was 0.28~0.52%, crude protein content was 1.26~1.80%, ash content was 0.47~0.80 and sugar content was 8.55~26.98°Brix. The lightness (L) of the beverages was 37.70~58.11, the redness (a) was 6.88~16.94, the yellowness (b) was 13.72~23.68, the total polyphenol content was 2.07~3.46 mg/g, and the total flavonoid content was 0.37~0.42 mg/g. Based on the results, it was confirmed that the nutritional components and total polyphenols of functional beverage using Caragana Sinica Extract, Tremella Fuciformis Berk and isomalto oligosaccharide were high at a mixing ratio of 1:1.3:25%. These results will increase the use of Caragana Sinica Extract and Tremella Fuciformis Berk, as functional materials in the future, and provide a framework for the manufacturing of diluted beverages comprising mineral water and carbonated water.

The Flavonoids from Caragana Chamlagu Leaves (골담초엽의 플라보노이드)

  • 마충운;함인혜;황완균
    • YAKHAK HOEJI
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    • v.43 no.2
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    • pp.143-149
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    • 1999
  • The phytochemical studies of the leaves of Caragana chamlagu were carried out as a sieries of the investigation of medicinal resources. The roots of Caragana chamlagu have been used as neuralgia, arthritis and migraine in the folk medicines of Korea. The methanolic extract of the leaves of Caragana chamlagu was suspended with water and then separated with chloroform. Compound I was isolated from precipitates of these water fraction by recrystalization. The aqueous fraction of MeOH extract was performed to column chromatography on Amberlite XAD-4 and Sephadex LH-20, and three compounds, compound II, compound III, and compound IV were isolated. The structures of the four compounds were elucidated by spectroscopic data of $^1H-NMR$, ^{13}C-NMR$, IR, and FAB-MS. Compound I-IV were tilianine ($acacetin-7-O-{\beta}-D-glycopyranoside$), rutin($quercetin-3-O-{\alpha}-L-rhamnopyranosy(1{\rightarrow}6)-{\beta}-D-glu-copyranoside$), $kaempferol-3-O-{\alpha}-L-rhamnopyranosyl(1{\rightarrow}6)-{\beta}-D-galactopyranoside$, and apigetrin, ($apigenin-7-O-{\beta}-D-glycopyranoside$), respectively.

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Some Isoflavones from the Root of Caragana microphylla Lam (골담초의 이소후라본 성분)

  • Jin, Guang-Zhu;Li, Jing-Dao;Ahn, Byung-Zun
    • YAKHAK HOEJI
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    • v.36 no.5
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    • pp.481-485
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    • 1992
  • Five isoflavones were isolated from the root of Caragana microphylla Lam. and the structures have been identified by means of chemical and physical methods. The isoflavones are 7-hydroxy-4'-methoxyisoflavone(formononetin), $form ononetin-7-O-{\beta}-glucoside(ononin)$, 7-hydroxy-3', 4'-methylenedioxyisoflavone(pseudobaptigenin), $7-O-{\beta}-glucuopyranosyloxy-3'- hydroxy-4'-methoxyisoflavone(calycosin-7-O-{\beta}-gluc-oside)$ and maackiain.

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Acylucosyl Sterols from the Roots of Caragana chamlagu (골담초근의 Lipid성분에 관한 연구)

  • Cho, Young-Kyung;Lee, Myung-Whan;Kang, Hyun-Mo;Lee, Han-Koo;Kang, Sam-Sik
    • Korean Journal of Pharmacognosy
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    • v.23 no.1
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    • pp.14-19
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    • 1992
  • A mixture of acylglucosyl sterols together with ${\beta}-sitosterol$, ${\beta}-sitosterol\;3{\beta}-O-glucoside$ and fatty acids was isolated from the roots of Caragana chamlagu as their acetate forms and the structure elucidated by chemical and spectroscopic means. The major acylglucosyl sterol was ${\beta}-sitosteryl\;3-O-[6'-O-oleoyl]-{\beta}-D-glucopyranoside$ while the minor components were $6'-O-palmitoyl-\;and\;6'-O-stearoyl-{\beta}-D-glucosyl$ sitosterol congeners. The isolation and structure elucidation of these acylglucosyl sterols are reported for the first time from the genus Caragana.

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Skin Whitening Effects of Caragana sinica Rehder Extract Fermented by Saccharomyces cerevisiae KCTC 7913 (골담초 효모 발효 추출물의 피부 미백 효능에 관한 연구)

  • Seok, Ji-Hyun;Lee, Sun-Young;Chae, Eun-Jung;Choi, Shin-Wook
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.36 no.3
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    • pp.207-213
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    • 2010
  • In this study, we evaluated antioxidative effects and skin whitening effects of extract of Caragana sinica fermented by S. cerevisiae KCTC 7913. At first, Caragana sinica was fermented via inoculation of Saccharomyces cerevisiae KCTC 7913 and then extracted for fermented C. sinica. It has shown that more increased of melanogenesis inhibition activity in a dose-dependent manner on B16F10 melanoma cells and elevated the amount of resveratrol contents by HPLC analysis than non-fermented. Furthermore, the extract of fermented C. sinica was inhibitory effects against tyrosinase, a key enzyme of melanogenesis pathway, more than non-fermented C. sinica extract. And it did not show the skin irritation. Therefore, fermented C. sinica extracts might be used as safe cosmetic ingredients.

Triterpenoid Saponins from the Roots of Caragana sinica

  • Lee, Yong-Bok;Yoo, Seung-Jo;Kim, Ju-Sun;Kang, Sam-Sik
    • Archives of Pharmacal Research
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    • v.15 no.1
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    • pp.62-68
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    • 1992
  • From the roots of Caragana sinica (Buc'hoz) Rehder (Leguminosae), a new saponin named caraganoside A was isolated and elucidated as 3-0-$\beta$-D-xylopyranosyl (1$\rightarrow$2)-[$\beta$-D-glucopyranosyl (1$\rightarrow$3)]-$\alpha$-L-arabinopyranosyl oleanolic acid 28-O-[$\beta$-D-glucopyranosyl ester by means of chemical and spectral studies. Kalopanax-saponin F, hemsloside Ma3 and araloside A were also isolated and characterized. The former two compounds were separated as their methylesters.

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Anti-nociceptive Activity of Methanolic Extract of Caragana sinica (골담초 메탄올 추출물의 진통 효과)

  • Park, Jin Suck;Cha, Dong Seok;Jeon, Hoon
    • Korean Journal of Pharmacognosy
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    • v.47 no.1
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    • pp.38-42
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    • 2016
  • Caragana sinica (Leguminosae) is a plant, which has been used as a traditional medicine for the treatment of lots of diseases including neuralgia, goat, hypertension and eczema. However, scientific studies of C. sinica in pharmacological aspects are not carried out. In this study, the anti-nociceptice effect of methanolic extract of C. sinica (MCS) was evaluated using various pain models. Our data represented that MCS significantly delayed the latency time under central pain condition which are arose from thermal stimuli, indicating MCS possess analgesic potential against central nociception. In addition, MCS showed strong and dose-dependent anti-nociceptive activities on acetic acid-induced peripheral pain, compared to positive control such as indomethacin. Further combination studies using naloxone, a non-selective opioid receptor antagonist, have revealed that analgesic activity of MCS was not changed in the presence of naloxone, indicating MCS exerts anti-nociceptive activity independent of opioid receptor. These results suggest that MCS may be an effective medicine in managing pain.

Studies on the Sterols of Caragana chamlagu Lamarck (Caragana chamlagu Lamarck의 Sterol 성분에 관한 연구)

  • 성환길;김일혁
    • YAKHAK HOEJI
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    • v.22 no.4
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    • pp.219-225
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    • 1978
  • From the dried roots of Caragana chamlagu Lamarck which have been known to be effective against neuralgia, arthritis, migraine, and sputum, etc. in the folk medicines of Korea, a colorless sterol-like substance, C$_{29}H_{50}O$, m.p. $115-117^{\circ}$, was isolated from the non-saponified fraction of methanolic extract. It was confirmed to be a mixture of four sterols, namely cholesterol, brassicasterol, campesterol, and $\beta$-sitosterol by physico-chemical properties, ir, nmr, mass spectra and gas liquid chromatographic method with the comparison of the authentic samples. In mass fragments of four sterols, furthermore, the same ions of m/e 273, 255, 229 and 213 were assigned to fragments of stigmastane skeletons of the unsaturated phytosterol, and the characteristic ions of each sterol were observed 386, 371, 368, 353 in cholesterol, 398, 383, 380, 365, 355, 337 in brassicasterol, 400, 385, 382, 367 in campesterol and 414, 399, 396, 381 in $\beta$-sitosterol, respectively.

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