• Title/Summary/Keyword: allium vegetables

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Biological Functions of Organosulfur Compounds in Allium Vegetables (Allium속 식물 유래 함유황 유기화합물의 생리적 유용성)

  • 전향숙;김현정
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.28 no.6
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    • pp.1412-1423
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    • 1999
  • This review contains a discussion of the physiological activity of the components of Allium vegetables. Organosulfur compounds in Allium vegetables, such as ajoene, diallyl sulfides and S allylcysteine, have cancer preventive activity in chemically induced animal cancer models. They also have inhibitory effects on proliferation of cancer cells in vitro. Allium vegetables have lipid and cholesterol lowering effect, and platelet aggregation inhibitory activity that help the prevention of cardiovascular diseases. Sulfur con taining compounds, especially allicin and ajoene, have antimicrobial activities against gram negative, positive bacteria and fungi. Moreover, Allium organosulfur compounds such as S allylcysteine showed reducing effects on the senescence related symptoms including cognition. Allium organosulfur compounds have significant importance in food industry as both biologically active ingredients and savory.

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Allium Vegetables and Risk of Prostate Cancer: Evidence from 132,192 Subjects

  • Zhou, Xiao-Feng;Ding, Zhen-Shan;Liu, Nai-Bo
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.7
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    • pp.4131-4134
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    • 2013
  • Objective: To evaluate the relationship between allium vegetable intake and risk of prostate cancer. Methods: A systematic literature search up to May 2013 was carried out in PubMed, EMBASE, Scopus, Web of Science, Cochrane register, and Chinese National Knowledge Infrastructure (CNKI) databases, and the references of retrieved articles were also screened. The summary relative risks with 95% confidence interval for the highest versus the lowest intake of allium vegetables were calculated. Heterogeneity and publication bias were also evaluated. Results: A total of nine epidemiological studies consisting of six case-control and three prospective cohort studies were included. We found a significantly decreased risk of prostate cancer for intake of allium vegetables (OR=0.82, 95% CI 0.70, 0.97). Moreover, in the subgroup analysis stratified by allium vegetable types, significant associations were observed for garlic (OR=0.77, 95% CI 0.64-0.91) but not onions (OR=0.84, 95% CI 0.62-1.13). Conclusions: Allium vegetables, especially garlic intake, are related to decreased risk of prostate cancer. Because of the limited number of studies, further well-designed prospective studies are warranted to confirm the findings of our study.

Studies on the Active Principles of Wild Vegetables on Biotransformation of Drug (야생 식용식물의 약물대사 활성성분에 관한 연구)

  • Choi, Jae-Sue;Park, Si-Hyang;Kim, Il-Sung
    • Korean Journal of Pharmacognosy
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    • v.20 no.2
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    • pp.117-122
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    • 1989
  • The effect of wild vegetables such as Allium tuberosum, Allium monanthum, Sedum sarmentosum, Ixeris dentata and Capsella-bursa pastoris on hexobarbital induced hypnosis was tested in mice. Among them, the methanol extract of Allium tuberosum exhibited significant lengthening of the barbiturate hypnosis. When various fractions prepared from the methanol extract of the Allium tuberosum were administered, the chloroform, ethylacetate and butanol extracts caused a significant activity. Through systematic fractionation by $SiO_2$ column monitoring by bioassays, $1,2,3,4-tetrahydro-{\beta}-carboline$ 3-carboxylic acid from the butanol extract was isolated as one of the active principles of this plant.

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Analysis of Vegetation and Vegetation-Environment Relationships in Main Wild Vegetables of Ulleungdo in Korea -Vegetation of herb layer of the Aster glehni, Allium ochotense, and Aruncus sylvester - (울릉도 주요 산채류 자생지의 식생 및 환경과의 상관관계 분석 -섬쑥부쟁이, 울릉산마늘, 눈개승마의 초본층 식생을 중심으로-)

  • Lee, Joong-Ku;Kim, Hyoun-Sook;Lee, Sang-Myong;Park, Gwan-Soo
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.21 no.6
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    • pp.71-82
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    • 2018
  • This study was conducted to provide ecological basic data that use to establish environmental conditions for cultivation of wild vegetables in 2016-2018. Therefore, we investigated the vegetation structure and the correlation between the community structure and the environmental factors for natural habitats of wild vegetables(Aster glehni, Allium ochotense, and Aruncus sylvester) distributed in Ulleungdo. As a result of population and gradient analysis, the vegetation was classified into Aster glehni community, Allium ochotense community, and Aruncus sylvester community. We confirmed that the classification by population analysis was consistent with that by TWINSPAN method, suggesting that they were complemented each other. The importance value of Aster glehni was the highest in all communities, followed by Aruncus sylvester, Allium ochotense, Hydrangea petiolaris, Dryopteris crassirhizoma, Asperula ldorata, Phryma leptostachya var. asiatica, Disporum viridrescens, Hedera rhombea, Anthriscus sylvestris, and Hepatica maxima. According to the results of DCCA ordination analysis, among those communities, the Aster glehni community was distributed in soil where the nutrition including T-N and O.M. were intermediate. The Allium ochotense community was distributed on the a little high northern slope at the highest altitude where the CEC and O.M. were the highest, and other nutrition and pH were low. The Aruncus sylvester was distributed on high slope and altitude on which the amount of exchangeable cation such as $Ca^{{+}{+}}$, $Mg^{{+}{+}}$ and pH were high, and the CEC, $P_2O_5$, and O.M. were the lowest.

Development of Bundling Machine for Allium-odorum (부추 단 묶음 결속기의 개발)

  • Kim, Yong-Seok;Park, Te-Pyo;Park, Sung-Hee;Park, Sung-Ho;Yang, Soon-Young
    • Transactions of the Korean Society of Machine Tool Engineers
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    • v.17 no.6
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    • pp.56-62
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    • 2008
  • An Allium-odorum is difficult material to handle because it is soft and weak mechanically. For bundling work of allium-odorum, we must grip in the bundle shape of unit weight. However it is difficult to grip allium-odorum by hand because the bundle bulk is very big. Especially, in packing work, the bundle shape of allium-odorum package is more important than other vegetables because the sale price depend on the bundle shape. In this paper, we propose bundling mechanism for a rectangular shape, and semi-auto bundling mechanism by a eccentric roller and a triangular link. We carry out mechanical model and analysis respectively using the CATIA V5 and SimDesigner. We have manufactured the prototype of the semi-automatic bundling machine, and got satisfied result through field test. This machine is in the process of commercialization.

Antimicrobial Activity on Respiration Diseases Inducing Bacteria and Antioxidant Activity of Water Extracts from Wild Edible Vegetables (산채류 추출물의 항산화 활성 및 호흡기 질환을 유발하는 세균에 대한 항균활성)

  • Lee, In-Soon;Moon, Hae-Yeon
    • KSBB Journal
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    • v.27 no.2
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    • pp.114-120
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    • 2012
  • To investigate the antimicrobial activity on bacteria causing a respiration disease and antioxidant effects of water extracts from 12 kinds of wild edible vegetables, we extracted the water extracts for 72 h in $7^{\circ}C$ using distilled water as solvent. The water extracts except Ixeris dentate and Allium monanthum had high concentrations of phenol compounds and flavonoids. Liguraia fischeri specially had the highest level on total phenol compounds and flavonoids with 205 ${\mu}g/mL$ and 98. 86 ${\mu}g/mL$, respectively. The each 0.05% extracts of Sedum sarmentosum and Liguraia fischeri had high effect on the DPPH radical scavenging activity among wild edible vegetables and the most extracts promoted antioxidant activity with increasing concentration of extract. The catalase activity of Erysimum aurantiacum and Aralia elata showed more than 150 units per g of fresh tissue. The effect of antimicrobial activity on water extracts showed characteristic activity. Only Staphylococcus aureus KCTC 1928 and Corynebacterium diptheriae KCTC 3075 were inhibited cell growth on the other hands, the remainder of bacteria was not inhibited cell growth. Nevertheless, the extracts of wild edible vegetables had specific concentration as MIC for antimicrobial activity respectively. In case of the extract of Aster scaber, Erysimum aurantiacum, and Allium monanthum had over 30% antimicrobial activity on the bacteria causing a respiration disease. In results, the wild edible vegetables include high concentrations of total phenol compounds and flavonoids that give a good antioxidant activity and antimicrobial activity. Therefore the wild edible vegetables are functional food for anti-aging and physiological activation.

Studies on Principles of Taking Concoction and Contraindication against 5 Pungent Vegetables from Guizhi-tang in "Shanghanlun" ("상한론(傷寒論)" 계지탕 복용법을 통한 복약원리 및 오신금기(五辛禁忌) 연구)

  • Chi, Gyoo-Yong
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.25 no.4
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    • pp.589-595
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    • 2011
  • In order to analyze principles of taking concoction and make clear the origin of contraindication against five pungent vegetables, the regulations of Guizhitang prescription in "Shanghanlun" the twelfth article and "Wushierbingfang", "Wuweihandaiyijian", "Jinguiyaolue" were researched. Four principles of taking concoction were put in order; strengthening the effect of concoction by eating hot rice gruel and wearing bedclothes, preventing decline of drug effect by food regulations, optimization of elution and effect of material herbs by crushing, low heating, determination of administration time based on manifestations of drug effect by sweating and its aspect. These principles and methods of taking concoctions were developed from boiling to simple processing of material herbs, contraindication in the middle of taking concoction and perspiration by wearing bedclothes and eating hot rice gruel in order from the analysis of medical literatures. The contraindication against pungent vegetables were generalized in early Dong-Han dynasty already, and the five pungent vegetables were inferred as Allium tuberosum, Allium bakeri regel, spring onion, wild rocambole and garlic in medical context to the exclusion of religious idea. The reason of prohibition against five pungent vegetables could be interpreted as optimization of therapeutic effects by pharmacological control of pungent ingredients because the healthy qi damage and evil qi retention were resulted from destroying of harmonious ying and wei by overeating pungent vegetables during disease state. Conclusively the regulations of Guizhitang prescription referred to taking concoction in "Shanghanlun" fulfilled their functions to maximize pharmacological effects through various ways inside and outside and these reasonal principles of taking concoction has been influenced over the traditional medical practice deeply.

Identification of Fusarium Basal Rot Pathogens of Onion and Evaluation of Fungicides against the Pathogens

  • Jong-Hwan Shin;Ha-Kyoung Lee;Chang-Gi Back;Soo-hyun Kang;Ji-won Han;Seong-Chan Lee;You-Kyoung Han
    • Mycobiology
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    • v.51 no.4
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    • pp.264-272
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    • 2023
  • Onion (Allium cepa L.) is an economically important vegetable crop worldwide. However, various fungal diseases, including Fusarium basal rot (FBR), neck rot, and white rot, reduce onion production or bulb storage life. FBR caused by Fusarium species is among the most destructive onion diseases. In this study, we identified Fusarium species associated with FBR in Jeolla and Gyeongsang Provinces in South Korea and evaluated fungicides against the pathogens. Our morphological and molecular analyses showed that FBR in onions is associated with Fusarium commune, Fusarium oxysporum, and Fusarium proliferatum. We selected seven fungicides (fludioxonil, hexaconazole, mandestrobin, penthiopyrad, prochloraz-manganese, pydiflumetofen, and tebuconazole) and evaluated their inhibitory effects on mycelial growth of the pathogens at three different concentrations (0.01, 0.1, and 1 mg/mL). We found that prochloraz-manganese was highly effective, inhibiting 100% of the mycelial growth of the pathogens at all concentrations, followed by tebuconazole. Fludioxonil showed < 50% inhibition at 1 mg/mL for the tested isolates.

Effects of Allium Vegetables on Energy Stores and Utilization in Exercising Rats

  • Kong, Eun-Young;Cho, Youn-Ok
    • Preventive Nutrition and Food Science
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    • v.9 no.1
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    • pp.39-44
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    • 2004
  • This study investigated the effect of allium vegetable intake on the storage and utilization of energy substrates before, during, and after exercise in tissues of rats. Ninety rats were fed either a control diet or a diet with added Allium sativum (AS, garlic), Allium cepa (AC, onion), Allium fistulosum (AF, spring onion), or Allium tuberosum (AT, Chinese chives) for 4 weeks and were then subdivided into 3 groups: before-exercise (BE); during-exercise (DE); after-exercise (AE). The DE group was exercised on treadmill for 1 hour just before being sacrificed at the end of 4th week of the dietary treatment rats in the AE group were allowed to recuperate for 2 hours after being exercised like the DE group. The levels of glycogen (GLY), triglyceride (TG) and protein (PRO) were compared in liver and skeletal muscle. In the AS diet animals, the level of liver GLY was significantly higher than those of control animals in the BE, DE and AE groups. The level of muscle TG also tended to be higher in BE, but lower in AE than in control animals. In AC animals, the level of muscle GLY was significantly lower than those of control animals in BE, DE and AE. The level of muscle TG also tended to be higher than those of control animals in BE and DE but tended to be lower in AE. In AF animals, the level of muscle GLY was significantly lower than those of control animals in BE, DE and AE. The level of muscle TG was also significantly lower than those of control animals in BE, DE and AE groups. In AT animals, the level of muscle GLY was significantly lower than those of control animals in BE, DE and AE. These results suggest that Allium sativum diets enhance the capacity to store fuel before as well as during exercise and increases the potential to utilize the stored fuel during exercise.

Physiological Responses of the Three Wild Vegetables under Different Shading Treatment (광도 변화에 따른 산마늘, 곰취, 곤달비의 생리적 반응)

  • Kwon, Ki Won;Kim, Gil Nam;Cho, Min Seok
    • Journal of Korean Society of Forest Science
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    • v.98 no.1
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    • pp.106-114
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    • 2009
  • This present study was conducted to investigate photosynthetic characteristics, chlorophyll fluorescence, chlorophyll contents of Allium victorialis var. platyphyllum, Ligularia fischeri, Ligularia stenocephala growing under four different light intensity regimes (full sun, and 64~73%, 35~42%, 9~16% of full sun). Three wild vegetables showed good photosynthetic capacity in July. Allium victorialis var. platyphyllum showed best photosynthetic capacity and apparent quantum yield in 35~42% of full sun. But Ligularia fischeri and Ligularia stenocephala showed best photosynthetic capacity and apparent quantum yield in full sun and decreased as the shading level increaese. As the shading level increased, the total chlorophyll contents increased with a significant difference in three wild vegetables.