• 제목/요약/키워드: FABACEAE

검색결과 104건 처리시간 0.023초

Phytochemical Study of Lotus ornithopodioloides L.

  • Abdel-Kader, Maged S.;Basudan, Omer A.;Alqasoumi, Saleh I.;Abou-Shoer, Mohamed I.
    • Natural Product Sciences
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    • 제13권4호
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    • pp.317-321
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    • 2007
  • Phytochemical investigation of the aerial parts of Lotus ornithopodioloides L. resulted in the isolation of six known compounds. The structures were determined utilizing physical, chemical, spectral methods as well as direct comparison with reference materials whenever possible. The compounds were identified as: ${\beta}$-sitosterol; the two triterpenes oleanolic and betulinic acids; the two cyanogenic glycosides lotaustralin and linamarin in addition to the flavonol diglycoside kaempferitin.

New Report of Vicia grandiflora Scop. in Korea

  • Jang, Young Jong;Lee, Kang-Hyup;Kang, Eun Su;Park, Beom Kyun;Son, Dong Chan
    • 한국자원식물학회지
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    • 제35권3호
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    • pp.405-410
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    • 2022
  • We have discovered Vicia grandiflora Scop., a newly invasive alien species in Baekun-ri, Okcheon-gun, Chungcheongbuk-do, Korea. This species is native to regions from Central and Southeast Europe to Central Asia and Iran and is reported as an invasive species in North America and Japan. This species is similar to the Vicia sativa complex (V. sativa subsp. sativa, V. sativa subsp. nigra) but can be readily distinguished by the undivided ovate to semi-hastate stipules of the upper leaves, yellowish petals, large size of its flower, and elongated hilum. In the field, V. grandiflora grows in disturbed sites near cultivated land, suggesting that their seeds are typically transported by vehicles along with fertilizer or livestock feed. Here, we present the morphological description, photographs, and sites of V. grandiflora growth, which will be useful in guiding the management of this invasive alien plant.

Two Species of the Genus Grapholita (Lepidoptera: Tortricidae: Oletherutinae: Grapholitini) New to Korea

  • Jin-Sung Kweon;Yonghwan Park;Bong-Kyu Byun
    • Animal Systematics, Evolution and Diversity
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    • 제40권1호
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    • pp.68-72
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    • 2024
  • The genus Grapholita Treitschke, belonging to the tribe Grapholitini, comprises over 150 species worldwide with the majority occurring in the Holarctic region. However, in other regions, only few species are reported owing to a lack of collection and taxonomic study. The genus includes important agricultural pests worldwide that feed on several plants in the families Fabaceae and Rosaceae. In Korea, a comprehensive taxonomic study is required as only eight species have been reported to date. In this study, two species of Grapholita Treitschke, G. latericia Komai, 1999 and G. pallifrontana (Lienig & Zeller, 1846) are newly recorded from Korea. We provide redescribed and illustrated adult and available genitalia. Additionally, all available information, including collecting localities, distribution, host plants and biological characteristics is presented.

Millettia erythrocalyx 에탄올 추출물의 항산화 활성 및 항암 활성에 관한 연구 (Antioxidative and Anticancer Activities of Ethanol Extract of Millettia erythrocalyx)

  • 진수정;오유나;손유리;최선미;권현주;김병우
    • 생명과학회지
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    • 제28권1호
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    • pp.50-57
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    • 2018
  • Millettia erythrocalyx는 콩과(Fabaceae)에 속하는 식물로 중국, 태국, 인도 등 열대 아열대 지역에 분포하며, 항바이러스 활성을 보유하고 있다는 보고가 있으나 항산화능과 항암활성 등에 관한 연구는 보고된 바가 없다. 따라서 본 연구에서는 M. erythrocalyx의 에탄올 추출물(EEME)을 사용하여 항산화능을 측정하고, 인체간암세포주인 HepG2에 대한 항암활성과 그 분자적 기전에 관하여 분석하였다. 먼저 DPPH radical scavenging activity를 통해 분석한 결과, EEME의 $IC_{50}$$2.74{\mu}g/ml$로 뛰어난 항산화능을 보유하였음을 확인하였다. 또한 EEME 농도 의존적으로 HepG2 세포의 성장을 억제하였다. EEME의 HepG2 세포 사멸 효과의 기전을 분석하기 위하여 세포주기를 분석한 결과, EEME 농도의존적으로 SubG1 세포가 증가하였으며, Annexin V 염색과 DAPI 염색을 통해 apoptotic 세포 및 apoptotic body가 증가됨을 확인하였다. 또한 apoptosis 관련 단백질들의 발현변화를 분석한 결과, EEME 처리에 의해 사멸수용체인 Fas와 pro-apoptotic 단백질인 Bax의 발현이 증가되었으며, caspase-3, -8, -9가 활성화되고 최종적으로 PARP가 분해되어 apoptosis가 유도되었음을 확인하였다. 이러한 결과들로부터 EEME는 내인성 및 외인성 경로를 통한 apoptosis 유도에 의하여 HepG2 세포의 증식을 억제하는 항암활성을 보유하였음을 확인하였다.

내염성 식물의 탐색 및 생물학적 염해 모니터링 기술의 개발 II.염분 스트레스에 대한 작물의 출현과 초기 생장 반응 (Screening of saline tolerant plants and development of biological monitoring technique for saline stress. II. Responses of emergence and early growth of several crop species to saline stress.)

  • 심상인;이상각;강병화
    • 한국환경농학회지
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    • 제17권2호
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    • pp.122-126
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    • 1998
  • 작물들의 염분에 대한 반응을 알아보기 위해 200mM의 NaCl이 들어있는 영양액을 공급하는 사경재배를 통하여 작물들의 내염성을 비교하였고,간척지 토양에 파종하여 작물들의 출현율과 초기생육을 관찰하였다. 작물종 중 내염성이 강한 종은 목화, 보리, 밀, 옥수수 등으로 이들은 200mM의 NaCl이 함유된 영양액에서 고사하지 않고 생육이 가능하다. 그러나 녹두, 완두, 팥, 콩과 갚은 콩과작물이 염분에 특히 약하였다. 작물을 간척지 토양에 파종했을때 건물중의 피해가 가장 심하였고, 출현율, 초장 순으로 염분에 대한 반응 정도가 작았다. 또한 염분 정도가 증가함에 따라 작물체의 엽수도 감소하였다. 공시 작물들의 초장이 50% 저해 되는 염분 농도를 추정해 볼 때 화본과의 벼, 보리, 옥수수는 각각 22.6, 56.9, 40.4ds/m의 EC에서 초장 50% 저해되었고, 콩과 작물인 녹두와 콩은 각각 22.6과 21.7ds/md의 EC에서 초장이 50% 감소됨을 추정할 수 있었다.

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생태하천조성사업 예정지인 신당천(경상북도 경주시)의 관속식물상 (Vascular Plants of Construct-Reserved Site of Ecological Stream, Shindangcheon Stream(Gyeongju-si, Gyeongsangbuk-do))

  • 유주한
    • 한국환경복원기술학회지
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    • 제22권6호
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    • pp.41-61
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    • 2019
  • The purpose of this study was carried out to present the basic data for constructing a ecological stream, Shindangcheon stream located in Gyeongju-si, Gyeongsangbuk-do, South Korea. From August 2017 to June 2019, a total of 7 surveys were conducted. The numbers of vascular plants were summarized as 388 taxa including 75 families, 246 genera, 360 species, 4 subspecies, 19 varieties, 2 forms and 3 hybrids. The most families of taxa were Poaceae (59 taxa), Asteraceae (47 taxa), Fabaceae (27 taxa), Rosaceae and Cyperaceae (20 taxa, respectively), and Polygonaceae and Brassicaceae (15 taxa, respectively). The rare plant was Aristolochia contorta Bunge, and the Korean endemic plants were 4 taxa, such as Populus × tomentiglandulosa T.B.Lee, Salix koriyanagi Kimura ex Goerz, Lespedeza maritima Nakai, and Weigela subsessilis (Nakai) L.H.Bailey. The specific plants by floristic region found in this site were 13 taxa comprising 8 taxa of grade I, 4 taxa of grade III, and 1 taxon of grade IV. The naturalized plants were 73 taxa, such as Fallopia dumetorum (L.) Holub, Persicaria orientalis (L.) Spach., Potentilla supina L. var. ternata Pterm., and so forth. The invasive alien plants were 6 taxa, such as Rumex acetosella L., Sicyos angulatus L., Solanum carolinense L., Ambrosia artemisiifolia L., Lactuca serriola L., and Symphyotrichum pilosum (Willd.) G.L.Nesom..

Survey of medicinal plants in the Khuvsgul and Khangai Mountain regions of Mongolia

  • Magsar, Urgamal;Nyamsuren, Kherlenchimeg;Khadbaatar, Solongo;Tovuudorj, Munkh-Erdene;Baasansuren, Erdenetuya;Indree, Tuvshintogtokh;Lkhagvadorj, Khureltsetseg;Kwon, Ohseok
    • Journal of Ecology and Environment
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    • 제41권4호
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    • pp.120-124
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    • 2017
  • We report the species of medicinal plants collected in Khuvsgul and Khangai Mountain regions of Mongolia. Of the vascular plants that occur in the study region, a total of 280 medicinal plant species belonging to 164 genera from 51 families are reported. Of these, we collected voucher specimen for 123 species between June and August in the years 2015 and 2016. The families Asteraceae (46 species), Fabaceae (37 species), and Ranunculaceae (37 species) were represented most in the study area, while Astragalus (21 species), Taraxacum (20 species), and Potentilla (17 species) were the most common genera found.

Agrobacterium-mediated Transformation of Rehmannia glutinosa L. with Resveratrol Gene (RS3) of Peanut

  • Lim, Jung-Dae;Yang, Deok-Chun;Yun, Song-Joong;Chung, Ill-Min;Sung, Eun-Soo;Kim, Myong-Jo;Heo, Kweon;Yu, Chang-Yeon
    • 한국약용작물학회지
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    • 제12권2호
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    • pp.171-178
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    • 2004
  • The objectives of this study were to establish the genetic transformation system of stilbene synthase in Rehmannia glutinosa. Resveratrol, which is both a phytoalexin with antifungal activity and a phytochemical associated with reduced cancer risk and reduced cardiovascular disease, is synthesized in a limited number of plant species including peanut. Resveratrol synthesis is catalyzed by the enzyme stilbene synthase including resveratrol synthase (RS). Stilbene synthase gene (RS3) obtained from peanut, Arachis hypogaea, Fabaceae has been transferred into chinese foxglove, Rehmannia glutinosa by using Agrobacterium mediated transformation. PCR analysis with RS3 primer confirmed that the targeted gene was introduced into the plant genome, 904 bp in size. Further analyses of identification of transformation using developed other molecular techniques and transgenic plants that RS t-DNA introduced to chinese foxglove (R. glutinosa L) and its reaction product, stilbene such as resveratrol will be isolate and characterize using NMR, MS, and HPLC.

비탈면 녹화용 큰낭아초 종자의 형태 및 발아특성 (Germination Characteristics and Shape of Indigofera amblyantha Seed for Slope Revegetation)

  • 강희경;이자연;안상교;송홍선
    • 한국환경복원기술학회지
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    • 제17권2호
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    • pp.85-92
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    • 2014
  • This text was analyzed and investigated the morphological character, production time and germination characteristic of seed that collect in Chungnam, in order to offer the basic informations for slope restoration and revegetation using Indigofera amblyantha of wild shrub. Legume was cylindrical type and length 31.5mm, width 2.5mm, and seed number of per legume was full ripe 5.5, unripe 0.9. Seed was elliptical type and length 2.4mm, width 1.7mm, and weight of 1,000 seeds was 5.9g. Because seed matured within December and next year January, optimum time of seed production was in mid of January. In the treatment $H_2SO_4$ of 15 minutes, seed germination rate was the highest as 91.0%, and seed germination time (days) was the shortest as 6.7 days. Seed germination time by temperature was the shortest from $25^{\circ}C$. Therefore, seed germination of Indigofera amblyantha was very useful in the treatment $H_2SO_4$ of 15 minutes from $25^{\circ}C$ temperature.

Chemical Investigations and Anti-inflammatory Activity of Fixed Oil of Butea monosperma Seeds

  • Gunakunru, A.;Padmanaban, K.;Thirumal, P.;Vengatesan, N.;Gnanasekar, N.;Raja, S.;Rajarajan, A.T.;Kumar, S. G. Vijaya;Perianayagam, J. Britto
    • Natural Product Sciences
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    • 제10권2호
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    • pp.55-58
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    • 2004
  • The fruit and seeds of Butea monosperma (Lam) Kuntze (Fabaceae) are useful in piles, anthelmintic, eye diseases, and inflammation in the Indian system of medicine. Hence, we have evaluated the anti-inflammatory activity of the fixed oil, mixed fatty acids, and unsaponifiable matter of B. monosperma against carrageenan-induced paw oedema and cotton pellet-induced granuloma in rats. The fixed oil, mixed fatty acids, and unsaponifiable matter of the oil exhibited significant anti-inflammatory activity on the tested experimental animal models. The unsaponifiable matter of the oil produced higher protection compared to fixed oil and mixed fatty acids. Phytochemical analysis of the fixed oil revealed the presence of steroids and terpenoids while unsaponifiable matter of the oil showed the presence of ${\beta}-sitosterol$. Also, four fatty acids were identified in the fixed oil by gas liquid chromatography. The anti-inflammatory activity of the fixed oil may be due to unsaponifiable matter or combination of unsaponifiable matter and mixed fatty acids.