• Title/Summary/Keyword: Vulgaris

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Activity of Chlorelaa vulgaris Associated by Escherichia coli W3110 on Removal of Total Organic Carbon in Continuous River Water Flow System

  • Kong, Surk-Key;Nakajima Toshiuki
    • ALGAE
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    • v.17 no.3
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    • pp.195-199
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    • 2002
  • We investigated the association of Chlorella vulgaris and E. coli W9110 in removal of total organic carbon with the lab-scaled continuous river water flow system (CRWFS). Artificial wastewater was applied at two levels of organic carbon concentration; 1,335 $mg{\cdot}l^{-1}$ in the treatment (T)-1 and 267 $mg{\cdot}l^{-1}$ in T-2. The highest densities of C. vulgaris were $8.3{\times10^6\;cells{\cdot}ml^{-1}$ in T-1 and $6.9{\times}10^6\;cells{\cdot}ml^{-1}$ in T-2. The maximum densities of E. coli W3110 were $2.0{\times}10^8$ clony forming unit (CFU)${\cdot}ml^{-1}$ in T-1 and $3.9{\times}10^8\;CFU{\cdot}ml^{-1}$ in T-2. The densities increased during the first 11 days in T-q and 4 days in T-2, and decreased rapidly till 35th day, then increased slightly afterwards. This trend was prominent in T-2. It was inplied that wider range of nutrients was required in the growth of heterotrophic bacteria in T-2 than in T-1. The algal biomass should be increased effectively for the successful removal of organic carbon.

Traditional Korean Medicine Treatment for Psoriasis Vulgaris: Retrospective Chart Review (보통 건선의 한방치료 경과에 대한 후향적 고찰)

  • Kim, Min-Hee;Lee, Byung-Chul;Yun, Young-Hee;Choi, In-Hwa
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.26 no.1
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    • pp.97-103
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    • 2013
  • Objective : To observe effects of TKM (Traditional Korean Medicine) treatment for psoriasis vulgaris. Methods : We did retrospective chart review for 32 psoriasis vulgaris patients who had been treated by TKM. TKM treatment included acupuncture, herb med, external herbal solution and moxibustion. Result : PASI (Psoriasis Area and Severity Index) 75 responding rate at treatment week 16 was 71.9%. Mild symptom patients' improvement rate and moderate to severe symptom patients' improvement rate was similar. Mean PASI score was increased until treatment week 4 to 8, and after that period, mean PASI score was decreased. Conclusion : This study suggest that TKM may be an effective treatment for psoriasis vulgaris.

Effect of Prunella vulgaris L. on Chemopreventive Enzymes of Colorectal Cancer (꿀풀하고초가 직장암 예방효소 활성에 미치는 영향)

  • Shon, Yun-Hee;Seo, Jae-Beom;Nam, Kyung-Soo
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.22 no.1
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    • pp.126-130
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    • 2008
  • Water extract from Prunella vulgaris L. (PVW) was tested for colon cancer chemopreventive activity by measuring the activities of cytochrome P450 1A1, phase Ⅱ detoxification enzyme [quinone reductase (QR) and glutathione S-transferase (GST)] and ornithine decarboxylase (ODC) and glutathione (GSH) levels in cultured human colorectal adenocarcinoma HT-29 cells. PVW significantly inhibited 7,12-dimethylbenz[a]anthracene (DMBA)-induced cytochrome P450 1A1 activity at 10 and 50 ${\mu}g/ml$. PVW induced QR activity in a dose-dependent manner over a concentration range of $1{\sim}50\;{\mu}g/ml$. GST activity was also induced with the treatment of PVW in HT-29 cells. In addition GSH levels were increased with PVW. PVW inhibited ODC activity, a key enzyme of polyamine biosynthesis, which is enhanced in tumor promotion. These results suggest that Prunella vulgaris L. has colon cancer chemopreventive activity by inhibiting cytochrome P450 1A1 and ODC activities and by increasing phase Ⅱ enzyme activity and GSH levels.

Effect of Chlorella vulgaris on lipid metabolism in Wistar rats fed high fat diet

  • Lee, Hee-Sun;Park, Hoon-Jung;Kim, Mi-Kyung
    • Nutrition Research and Practice
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    • v.2 no.4
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    • pp.204-210
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    • 2008
  • This study was performed to investigate effects of Chiarella vulgaris on lipid metabolism in rats fed high fat diet. Sixty 6-week-old male Wistar rats were divided into two groups; normal diet group and high fat diet group, then the rats in each group were further divided into three subgroups and fed 0%, 5% and 10% (w/w) chlorella-containing diets, respectively, and raised for 9 weeks, Serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) activity and total protein and albumin concentration were not different among groups. Serum total lipids and liver TG concentration were significantly lower in 5% and 10% chlorella groups than 0% chlorella group in high fat diet groups (p<0.05). Serum TG, serum total cholesterol, liver total lipid and liver total cholesterol concentrations were significantly lower in 10% chlorella groups than 0% chlorella group in high fat diet groups (p<0.05). Fecal total lipid, TG and total cholesterol excretions were significantly higher in 5% and 10% chlorella groups than 0% chlorella groups in normal diet and high fat diet groups, respectively (p<0.05). These results suggest that Chlorella vulgaris is effective for prevention of dyslipidemia which may be due to the modulation of lipid metabolism and increased fecal excretion of lipid.

Effect of Monochromatic Light Emitting Diode on the Growth of Four Microalgae Species (Chlorella vulgaris, Nitzschia sp., Phaeodactylum tricornutum, Skeletonema sp.) (미세조류 4종(Chlorella vulgaris, Nitzschia sp., Phaeodactylum tricornutum, Skeletonema sp.)의 성장에 미치는 발광다이오드 단일파장의 영향)

  • Oh, Seok-Jin;Kwon, Hyeong-Kyu;Jeon, Jin-Young;Yang, Han-Seob
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.21 no.1
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    • pp.1-8
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    • 2015
  • We investigated the effect of monochromatic light emitting diode (LED) on the growth of diatoms Nitzschia sp., Phaeodactylum tricornutum, Skeletonema sp. and green algae Chlorella vulgaris. The four microalgae species were cultured under blue LED (450 nm), yellow LED (590 nm), red LED (650 nm) and fluorescent lamp (mixed wavelengths). The maximum growth rates and cell densities of Nitzschia sp., P. tricornutum and Skeletonema sp. were highest under blue LED, followed by fluorescent lamp, red LED and then yellow LED, however those of C. vulgaris were highest under red LED. This result indicates that blue LED is favorable for the growth of diatoms. Thus, the growth of microalgae under monochromatic light might be species-specific or taxon-specific. Also, these results could be used as an important information in future for remediation of heavy metal contamination in the sediments using LED and microalgae.

Identification of Biologically Active Substances from Lilac(Syringa vulgaris L.) (라일락 잎에 함유된 생리활성물질의 동정)

  • Hwang, S.J.;Shin, D.H.;Kim, K.U.
    • Korean Journal of Weed Science
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    • v.17 no.3
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    • pp.334-344
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    • 1997
  • Inhibitory substance in the water extracts from lilac(Syringa vulgaris) leaves was determined in terms of the allelopathic chemicals. The water extracts from S. vulgaris leaves inhibited the germination and root growth of Digitaria sanguinalis and L. sativa, indicating that a biological substances are presented in the lilac leaves. The phenolic acids were separated and tentatively identified from S. vulgaris leaves by gas chromatography and there were composed of higher contents of p-coumaric acid, salicylic acid, pyrogallol, and catechol. Polyphenolic compounds such as rutin (5.3%), scopoletin (3.3%), kaempferol (2.9%), and other polyphenolic compotmds were detected from lilac leaves. The mixtures of $10^{-6}M$ of pyrogallol with all the concentrations of catechol had high inhibition of the shoot growth on D. sanguinalis and E. crus-galli regardless of the catechol concentrations.

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Insecticidal activities of Eucalyptus dives and Thymus vulgaris oils against Plodia interpunctella and Tribolium castaneum in the granary (정부양곡창고내 유칼립투스 페퍼민트와 타임 오일을 이용한 화랑곡나방과 거짓쌀도둑거저리에 대한 살충 실증실험)

  • Song, Jaeun;Lee, Sang guei;Lee, Hoi-Seon
    • Journal of Applied Biological Chemistry
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    • v.60 no.1
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    • pp.69-71
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    • 2017
  • The insecticidal activities of the Eucalyptus dives and Thymus vulgaris oils were assessed against Plodia interpunctella and Tribolium castaneum in granary. Insecticidal activities of the E. dives oil showed 100 % mortality against P. interpunctella larvae for 72 h and P. interpunctella adults for 3 h. Moreover, the T. vulgaris oil was observed with 100 % mortality against T. castaneum larvae for 120 h and T. castaneum adults for 120 h. These results indicate that it may be possible to control P. interpunctella and T. castaneum through the application of E. dives and T. vulgaris oils in granary.

Effect of Metals on Anti - Oxidase Activity in Persicaria vulgaris Webb. et Moq. (중금속이 봄여뀌(Persicaria vulgaris Webb. et Moq.)의 항산화효소활성에 미치는 영향)

  • Sung, Mi-Hyang;Jeong, Hyung-Jin;Kim, Kun-Woo;Kwak, Sang-Soo
    • Korean Journal of Weed Science
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    • v.16 no.4
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    • pp.346-353
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    • 1996
  • To study the effects of metal ions on the activities of antioxidative enzymes, the activities of superoxide dismutase(SOD), peroxidase(POD), catalase(CAT) of Persicaria vulgaris has been studied after treating with Cd, Cu, Zn and Al. 1. The activities of SOD in leaf and stem were decreased, but that in root was increased. Among the metal ions studied in this report, Al gave the highest increase in SOD activity in root. 2. The activities of POD after treating with Cd or Cu did not show any significant differences. POD activities after treating with Zn and Al has been decreased, however, that in root showed increased activities after treating with Zn 5,000 ppm or Al 500 ppm. 3. The activity of CAT in leaf was decreased with every metals studied. The CAT activity in root was increased with increased concentration. The root treated with Al showed highest activity. 4. The presence of isozymes after treated metal ions has been studied in gel electrophoresis. The POD treated plant did not show any new isozymes, but the intensity of one of pre-existent band was increased. The SOD treated plant showed the several new isozymes.

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Effect of B-9 and Uniconazole on the Growth of Mentha piperita, Origanum vulgare L., and Thymus vulgaris L. (몇몇 허브식물의 생육에 미치는 B-9과 Uniconazole 처리효과)

  • Lee, Jeong Hwa;Moon, Yuon Ja;Park, Ki Bae;Huh, Moo Ryong;Park, Joong Choon
    • Horticultural Science & Technology
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    • v.17 no.2
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    • pp.131-133
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    • 1999
  • The plant height and internodal length of Mentha piperita, Origanum vulgare L., and Thymus vulgaris L. were reduced according to the treatment of 500, 2,500, 5,000 mg/L B-9 and 0.5, 1.0, 5.0 mg/L uniconazole. On the efficiency of dwarfing in 3 herb species, uniconazole was more effective than B-9, but plant height of Thymus vulgaris was more shortened with 2,500mg/L B-9 treatment than 3 levels of uniconazole treatments. Cuttings from 3 kinds of herbs tested were died with 5,000mg/L B-9 treatment. The number of lateral shoots per plant was heighest at control plants and uniconazole was more effective in reducing lateral shoots than B-9. There was no significant difference in leaf growth between B-9. There was no significant difference in leaf growth between B-9 and uniconazole treatments. The root growth of Mentha poperita, Origanum vulare, and Thymus vulagris was not significantly affected by B-9 or uniconazole.

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A Case Report of Verruca Vulgaris patient treated with Mahaengeuigam-tang and Trichloroacetic acid(TCA) (마행의감탕(麻杏薏甘湯)과 Trichloroacetic acid (TCA) 병행치료를 이용한 심상성 사마귀의 한방 치험 1례)

  • Kang, Eun-Jeong;Kam, Eun-Young;Choi, Jung-Hwa;Kim, Jong-Han;Park, Soo-Yeon;Jung, Min-Yeong
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.33 no.2
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    • pp.156-163
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    • 2020
  • Objectives : The purpose of this study is to report the effects of Mahaengeuigam-tang and Trichloroacetic acid(TCA) on hand warts. Exfoliation, such as TCA is a method developed from traditional medicine and used to treat hyperkeratosis skin in this patient. Methods : A patient with Verruca Vulgaris was treated with herbal medicine, including Mahaengeuigam-tang and application of TCA on wart lesions. Changes in lesions were evaluated by photographs. Results : After 3 months of treatment, The patient's lesions showed complete clearance. There are no adverse effects and no relapse of Verruca Vulgaris after 57 days of last treatment. Conclusions : According to the result, Mahaengeuigam-tang and External treatment such as TCA developed from traditional medicine can be effective for Verruca Vulgaris.