• Title/Summary/Keyword: Angelica plants

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Cytogenetic Analysis of Seven Angelica Species (Angelica속 식물 7종의 세포유전학적 분석)

  • Choi, Hae-Woon;Koo, Dal-Hoe;Lee, Woo-Kyu;Kim, Soo-Young;Sung, Jung-Sook;Seong, Nak-Sul;Suh, Young-Bae;Bang, Jae-Wook
    • Korean Journal of Medicinal Crop Science
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    • v.13 no.3
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    • pp.118-121
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    • 2005
  • Karyotypes were established in seven Angelica species cultivated in Korea. The somatic chromosome numbers were 2n = 2x = 22 with the basic number of x = 11 in all Angelica plants examined. Their metaphase chromosomes ranged from 3.56 ${\mu}M$. to 8.91 x. in length. Distinctive Karyotypes were found in two species, A. tenuissima with all metacentries, K(2n) = 2x = 22m, and A. genuflexa with all subtelocentrics, K(2n) = 2x = 22st. Karyotype formulas of A. gigas, A. acutiloha, A. sinensis, A. decursiva and A. dahurica were K(2n) = 2x = 20m + 2sm, K(2n) = 2x = 12m + 10sm, K(2n) = 2x = 16m + 6sm, K(2n) = 2x = 18m + 4sm and K(2n) = 2x = 10m + 10sm + 2st, respectively. Cytological data showed that chromosomal polymorphisms within species were observed in Angelica plants compare to other regions.

Inhibition of Floral Induction and Variation of Yield in Angelica gigas Nagai (참당귀의 화성억제와 수량변화)

  • 조선행;김기준
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.38 no.2
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    • pp.151-158
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    • 1993
  • Since the inhibition of floral induction was considered to be an important subject to get high yield of Angelica gigas, the effects of low temperature, daylengh and shading were investigated in this study. The yield of A. gigas root grown by inhibition of floral induction was compared with the yield obtained by traditional cultivation method. When the seedings were exposed to the natural low air temperature condition until late of November, the plants which had 6 to 8 leaves showed vernalizing effect, and when the low temperature treatment was prolonged until mid of January, 4 to 5 leaf plants showed vernalizing effect. But 2 to 3 leaf plants did not show vernalizing effect regardless of the length of chilling treatment. The effectiveness of exposure to low temperature was markedly dependent upon the age of plants. In the artificial low temperature treatment the range of temperature varied with plant age. Vernalizing effect at 1,5 and 9$^{\circ}C$ of temperature did not show 3,5,6 leaf plants, respectively. The bolting percent in 8 leaf plant at 1,5 and 9$^{\circ}C$ for 8 weeks decreased by 80,45 and 5%, respectively. As daylength became longer, the bolting percent of A. gigas was increased. plants which were grown in the full sunlight showed the highest value in bolting percent, and the bolting percent was not decreased significantly with changing from full sunlight to 50% shading. When A. gigas were grown by the inhibition of floral induction, dry root weight per l0a showed the greatest value in 3 year old plant which 3.6 and 2.4 times higher than that of 1 and 2 year old plant, respectively. The yield of root was increased by 73.7% in 2 year old plant and 159.6% in 3 year old plant compared with the yield obtained by traditional cultivation method.

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Toxicity and Antitumor Activities of Korean Medicinal Plants (I) (한국산 생약의 독성 및 항암 작용 (제1보))

  • Chang, Il-Moo;Chi, Hyung-Joon
    • Korean Journal of Pharmacognosy
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    • v.12 no.3
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    • pp.125-130
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    • 1981
  • Thirty species of Korean medicinal plants which have been frequently used in Oriental herb prescriptions were evaluated on their acute toxicity and potential antitumor activities against P-388 lymphocytic leukemia. The criteria for toxicity evaluation of measuring weight loss, toxicity day survivors and computing log cell kill indicated that 11 species possessed acute toxicity according to the doses administered. No significant antitumor activities were observed while the root of Angelica gigas Nakai (Umbelliferae) exhibited only 24% increased life span.

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Effects of Extraction Methods of Medicinal Plants on Human Growth of Neuroblastoma SK-N-SH Cells (추출방법에 따른 한약재의 인체신경모세포 SK-N-SH 보호 효과)

  • Kwon, Jung-Min;Moon, Yeon-Gyu;Kim, Young-Suk;Jung, Ji-Young;Ha, Yeong-Lae;Yang, Jae-Kyung
    • Journal of Life Science
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    • v.21 no.8
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    • pp.1190-1198
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    • 2011
  • Extraction methods of medicinal plants were evaluated for growth enhancing effects of human neuroblastoma SK-N-SH cells. Hot-water extraction (reflux for 5 hr), hot-water extraction post treatment (100$^{\circ}C$ or 120$^{\circ}C$, 90 min) and ethanol extraction (reflux for 5 hr) methods were applied to Angelica gigas, Rhemania glutinosa, Paeonia lactiflora and Cnidium officinale samples to extract their constituents. Cells were treated for 2 hr with various concentrations of extracts (0, 0.5, 1, 2, 4 ${\mu}g/{\mu}l}$ media) prior to $H_2O_2$ (250 ${\mu}M$) treatment for 2 hr to provide oxidative stress. Cell viability, caspase-3 expression and apoptosis were measured for cells treated with sample extracts. Hot-water extract exhibited a stronger growth enhancing and apoptosis protecting ability than other extracts. These activities were shown at less than 1 ${\mu}g/{\mu}l}$ concentration, and not greater than 2 ${\mu}g/{\mu}l}$ concentration. Hot-water extract contained more polyphenolic compounds than other extracts coming along with stronger antioxidant activity. The efficacy of antioxidant activity was stronger in the hot-water extract of Angelica gigas than other hot-water extracts of medicinal plants. These results suggest that hot-water extraction is an appropriate method to extract materials for growth enhancing and apoptosis protection of SK-N-SH cells, and hot-water extracts of Angelica gigas might be useful materials for protection from aging brain cells.

Antioxidative and Nitrite Scavenging Abilities of Medicinal Plant Extracts (한약재 추출물의 항산화작용 및 아질산염 소거작용)

  • Park Chan-Sung
    • Food Science and Preservation
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    • v.12 no.6
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    • pp.631-636
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    • 2005
  • The purpose of this study was to investigate antioxidative and nitrite scavenging abilities of extracts of medicinal plants. Three kinds of medicinal plants, Angelica acutiloba Kitagawa (AA), Akebia quinate Decaisne (AQ), and Caragana chamlagu (CC), were extracted with water and $70\%$ ethanol. The yields of water extracts were increased in the order of Akebia quinate Decaisne ($35.63\%$, Caragana chamlagu ($31.36\%$ and Angelica acutiloba ($8.98\%$). Those of ethanol extracts were Akebia quinate Decaisne ($31.82\%$, Angelica acutiloba Kitagawa ($14.15\%$, and Caragana chamlagu ($5.20\%$). The highest electron donating ability (EDA) at 300-1,000 ppm of water extract was Angelica acutiloba Kitagawa, ranged from $62\%$ to $88\%$ and that of ethanol extract was Akebia quinate Decaisne, ranged from $72\%$ to $87\%$. Nitrite scavenging ability (NSA) of extracts measured at various pH (1.2, 3.0, 4.2, 6.0) showed highest ability in all extracts at pH 1.2 and decreased with increasing pH. The highest NSA of water extracts of 1,000 ppm at pH 1.2 showed $35-40\%$, in Caragana chamlagu and that of ethanol extract was $33-42\%$, in Akebia quinate Decaisne. From these results, Akebia quinate Decaisne was found as a potential raw material baring functionality in the respects of extract yield, EDA and NSA.

Development of Regional Noodles Using Agricultural and Fishery Products of Cheju Island (제주특산물을 이용한 향토국수의 개발)

  • 황인주;오영주
    • Korean journal of food and cookery science
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    • v.12 no.3
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    • pp.361-366
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    • 1996
  • Acceptable fish noodles of better nutritional and sensory values than conventional noodle made only wheat flour were prepared by mixing wheat flour and ground tile fish (Branchioste gus japonicus). In oder to mask a distinctive fish odor, various herbs and spices, such as ginger (Zingiber officinale), curry (Chalcas koenigii), nutmeg (Myristica Pagrans), garlic (Ailium sativum), black pepper (Piper nigrum), lemon (Cirtus limon) or sodachi (Citrus sudachi) were added to the basic tile fish noodle. Also, for the purpose of enhancing eating qual ify and nutritional value of basic noodle were combined some agricultural or fishery products of Cheju island, citrus fruits; danyooja (Citrus danyooga), hagul (C. natfudaidai), medical plants; angelica utilis (Angelica keiskei), ginseng (Panax ginseng), cactus (Opuntia dillenii), vegetable; carrot (Daucus carota), dropwort (Oenanthe jnvanica), seaweeds; fusiforme (Hizkia fusiforme), gulfweed (Sargaceae hlvelium). The optimal mixing ratio for preparing the basic tile fish noodle amounted to ground tile fish 135 g: tile fish stock 139 $m\ell$: wheat flour 450 g: salts 10 g. The mixture of curry powder (2.5 g) and nutmeg powder (2.5 g) was proved to be the most effective combinations for masking unfavorable fish odor. The optimal amounts of materials to be added to the prepared basic noodle were 25 g citrus zest and 80m1 citrus juice for citrus fruits noodles, and ca. 140 g puree for noodles from medical plants, vegetables and seaweeds, respectively. The preference score obtained from consumer preference test, on a 9-point scales, were in oder of i) danyooja > carrot, angelica, ginseng > fusiforme, ii) hagul > dropwort, cactus > gulfweed. The shelf-life of tile fish noodle based on bacterial counting was estimated to be 7-days at 5$^{\circ}C$.

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Basic Studies for Increment of Germanium Contents in Angelica keiskei KOIDZ., and A. acutiloba KITAGAWA (명일엽(明日葉)과 일당귀(日當歸)의 Germanium 함량(含量) 증대(增大)를 위한 기초연구(基礎硏究))

  • Lee, Man-Sang;Kim, Seong-Jo;Baek, Seung-Hwa;Namkoong, Seung-Bak
    • Korean Journal of Medicinal Crop Science
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    • v.3 no.1
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    • pp.45-49
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    • 1995
  • This study was carried out to examine the germanium contents of Angelica keiskei Koidz. and A. acutiloba Kitagawa and to intend to increase its contents while those leaf explants were culturing on MS medium supplemented with organic and inorganic germanium. Ge content of Agelica keiskei Koidz. was 2.1 times higher than that of A. acutiloba Kitagawa. Digestion was done quickly at high temperature, but Ge content was decreased. Callus formation of A. acutiloba Kitagawa was better than that of A. keiskei Koidz. Callus formation of both plants was good in order of pH 5.7, pH 5.4, and pH 6.0. But shoots from callus were formed frequently in A. keiskei Koidz., especially at pH 5.7. Callus formation of both plants was good up to 5 ppm of inorganic ($germanium(GeO_2),$ retarded at 10 ppm, and rarely formed at 100 ppm, but was good up to 10ppm of organic germanium retarded at 50 ppm and formed some-what even at 100 ppm.

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Changes in the Functionality of Cheonggukjang During Fermentation Supplemented with Angelica gigas, Rehmanniae Radix, and Red ginseng (당귀.지황.홍삼 첨가에 따른 발효 청국장의 기능성 변화 연구)

  • Choi, Eun-Ji;Lee, Jung-Sook;Chang, Hung-Bae;Lee, Mee-Sook;Jang, Hae-Dong;Kwon, Young-In
    • Microbiology and Biotechnology Letters
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    • v.38 no.4
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    • pp.467-474
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    • 2010
  • Cheonggukjang is one of the traditional fermented soy-based foods in Korean diets. Studies in cell cultures, humans have revealed anti-hypertension, anti-stress, anticancer, antioxidant, immune enhancing effects. Angelica gigas, Rehmanniae radix, and Red ginseng are popular medicinal plants and widely used for oriental medicine. In this study a strategy had been developed to mobilize beneficial phenolics from Angelica gigas, Rehmanniae radix, and Red ginseng combined with fermented soy by Cheonggukjang fermentation for antioxidant and Type II diabetes management. The quality and functional characteristics of Chenggukjang fermented with Angelica gigas, Rehmanniae radix and Red ginseng. Cheonggukjang (CKJ), Angelica gigas Cheonggukjang (CKJ-DD), Rehmanniae radix Cheonggukjang (CKJ-RG), Angelica gigas and Rehmanniae radix Cheonggukjang (CKJ-DD+RG) and Red ginseng Cheonggukjang (CKJ-RED) were evaluated. The mobilized phenolic profile was evaluated for antioxidant activity and the potential to inhibit ${\alpha}$-amylase linked to hyperglycaemia. This research has important implications for the development of functional soy-based-fermented foods enriched with Angelica gigas, Rehmanniae radix and Red ginseng phenolics for oxidative stress - induced diabetic complications. Furthermore, Hunter's color values of 5 types cheonggukjang, lightness (L-values), redness (a-values) and yellowness (b-values) were evaluated. Free amino acid content of CKJ-RED (0.993 mg/gd. w.) showed higher than that of CKJ (0.205 mg/g-d.w.).

Virus Diseases of Medicinal Plants infected by Cucumovirus(I) (Cucumovirus에 의한 약용식물(藥用植物) 바이러스병(病)의 발생(發生)에 대하여(I))

  • Lee, Joon Tak;Park, In Cheol;Yamashita, Suichi;Doi, Yoji
    • Current Research on Agriculture and Life Sciences
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    • v.9
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    • pp.115-125
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    • 1991
  • The medicinal plants of 33 species with symptoms of mosaic, necrosis, line pattern, malformation (fine leaf), stripe, and ring spot infected by cucumber mosaic virus spontaneously, were collected in Korea and Japan. Among them, 2 mosaic diseases of portulaca oleracea L. and Celocia argentea L., 2 necrotic mosaic diseases of Aristolochia debilis Sieb. and Tetragonia exponsa Murr., 6 mottle diseases of Cassia torosa Cav., Bupleurum falcantum L., Angelica acutioloba Kitagawa, A. keiskei Koidz., Peucedanum japonicum Thunb., and Foeniculum vulgare Mill., and ringspot disease of Basella rubra L., were named newly in these studies.

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