• Title/Summary/Keyword: $CV_{12}$

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Production of Transgenic Melon from the Cultures of Cotyledonary-Node Explant Using Agrobacterium-Mediated Transformation (Agrobacterium 공동 배양을 통한 자엽절 절편 배양으로부터 멜론 형질전환체 생산)

  • Cho Mi-Ae;Song Yun-Mi;Park Yun-Ok;Ko Suck-Min;Min Sung-Ran;Liu Jang-Ryol;Lee Jun-Haeng;Choi Pil-Son
    • Journal of Plant Biotechnology
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    • v.32 no.4
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    • pp.257-262
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    • 2005
  • Agrobacterium tumefaciens-mediated cotyledonary-node explants transformation was used to produce transgenic melon. Cotyledonary-node explants of melon (Cucumis melo L. cv. Super VIP) were co-cultivated with Agrobacterium strains (LBA4404, GV3101, EHA101) containing the binary vector (pPTN289) carrying with CaMV 35S promoter-gus gene as reporter gene and NOS promoter-bar gene conferring resistance to glufosinate (herbicide Basta) as selective agent, and the binary vector (pPTN290) carrying with Ubiquitin promoter-GUS gene and NOS promoter-nptll gene conferring resistance to paromomycin as selective agent, respectively. The maximum transformation efficiency (0.12%) was only obtained from the cotyledonary-node explants co-cultivated with EHA101 strain (pPTN289) on selection medium with 5 mg/L glufosinate and not produced a transgenic melon from the cotyledon or cotyledonary-node co-cultivated with other strains. Finally, five plants transformed showed the resistance in glufosinate antibiotic and the GUS positive response in leaf ($T_0$), flower ($T_0$), seeds ($T_1$) and plantlet ($T_1$). Southern blot analysis revealed that the gus gene integrated into each genome of transgenic melon.

An Experimental Study on Effects of Distilled White-ginseng Herbal Acupuncture on A549 human ephithelial lung cancer cell in vitro and implanted Sarcoma-180 in vivo (A549 폐암세포와 Sarcoma-180 복강암에 대한 인삼(人蔘) 증류약침(蒸溜藥鍼)의 영향에 관(關)한 실험적(實驗的) 연구(硏究))

  • We, Jong-Seong;Kwon, Ki-Rok;Park, Hee-Soo
    • Journal of Pharmacopuncture
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    • v.7 no.3
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    • pp.59-71
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    • 2004
  • Objectives : In order to investigate effects and immune improvement of distilled white-ginseng herbal extract, expression of Cox-1, Cox-2, and mRNA of Bcl-2 and Bax were analyzed in A549 cell in vivo. Survival time and expression of cytokine mRNA were measured for the mice with Sarcoma-180 induced abdominal cancer. Methods : Balb/c mouse was treated with distilled white-ginseng Herbal Acupuncture at Wisu($Bl_{21}$) and Chung-wan($CV_{12}$) to investigate anti-cancer effects and immune response. Results : 1. For expression of mRNA of Cox-1 using RT-PCR. the control group and the experiment groups show significant increase. For Cox-2, both experiment groups and the normal group showed significant decrease. For Bcl-2, experiment groups showed slight decrease compared to the control group. For Bax, no significant changes were shown between the control group and experiment groups 2. For survival time, all of experiment groups didn't show significant differences. 3. IL-2 productivity using Flow cytometry, experiment group I didn't show any significance, For II-4, all of experiment groups showed slight decrease compared to the control group. 4. For IL-2 productivity using ELISA, experiment group I showed slight decrease compared to the control group, experiment group II didn't show any significance. 5. For expression of cytokine mRNA using RT-PCR, significant increase of IL-2 and IL-4 were witnessed in experiment group I compared to the control group. Significant decrease of IL-10 was shonwn in all of experiment groups compared to the control group. Conclusion : According to the results, we can expect that distilled white-ginseng Herbal Acupuncture may be further effects in anti-cancer and immune improvement if increasing concentration.

The Effect of Sweet Bee Venom Pharmacopuncture(SBVP) on Cancer-Related Pain : A Randomized Controlled Trial and Double Blinded - Pilot study (암성통증에 대한 SBVP 효과 - 무작위대조시험, 이중맹검)

  • Yoo, Hwa-Seung;Kim, Jung-Sun
    • Journal of Pharmacopuncture
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    • v.11 no.1
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    • pp.21-29
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    • 2008
  • Objectives : To investigate the therapeutic effects of SBVP in the treatment of patients with cancer-related pain. Design : A prospective randomized, double-blind, placebo-controlled study of SBVP. Setting : The study was conducted at the East West Cancer Center of Daejeon University Dunsan Oriental Hospital from March 1, 2007 to June 20, 2007. Patients : 11 patients diagnosed with cancer-related pain of over 3rd degree on the Numeric Rating Scale(NRS)(0, no pain at all, 10, worst pain imaginable) were entered into a double-blind, placebo-controlled trial of SBVP. They were randomized into Groups A and B(SBVP and control group, respectively) using the table of random sampling numbers and never informed of their affiliation by the coordinator. 5 of 6 patients in Group A and 4 of 5 patients in Group B completed the clinical trial. Intervention : SBVP(1ml/day) for group A and Normal Saline Placebo(1ml/day) for group B was injected into the abdomen acupoint, Zhong Wan(CV 12). The treatment was administered daily for five days. Outcome Measures : Degree of cancer-related pain was measured using the Numeric Rating Scale(NRS) before and after each treatment for "Pain right now" and "Average pain in last 24 hours". Statistical Analysis : Analysis regarding variations in NRS was carried out by applying t-tests(independent sample t-test and paired sample t-test) and Wilcoxon signed rank test with level of significance at 5%. Results : Differences in NRS of "Pain right now" for the two groups were statistically significant. The mean improvement point of SBVP was significantly higher than the control group($2.48^{\circ}{\pm}1.52$ vs $0.97^{\circ}{\pm}1.88$, p<0.05). Differences in average pain score before and after treatment in SBVP group were also significant($5.13^{\circ}{\pm}1.77$ vs $2.65^{\circ}{\pm}0.67$, p<0.05) compared with control group. The two groups showed no significant differences for long term effects in "Average pain in last 24 hours." Conclusion : Although further study will be needed on the large scale, SBVP shows potential as an effective treatment for immediate relief of cancer-related pain.

Literature Review on Parkinson's Disease in Oriental Medicine (파킨슨병의 한의학적 고찰 -병인병리(病因病理)와 침구요법(鍼灸療法)을 중심으로-)

  • Park, Sang-min;Lee, Sang-hoon;Yin, Chang-shik;Kang, Mi-kyeong;Chang, Dae-il;Kang, Sung-keel;Lee, Yun-ho
    • Journal of Acupuncture Research
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    • v.21 no.1
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    • pp.202-210
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    • 2004
  • Objective: In order to find oriental medical therapies on Parkinson's disease and to make a fundamental basis for clinical application, this study was performed. Methods: We reviewed 35 kinds of the ancient and modern text, and related articles. Results: Parkinson's disease is an extrapyramidal disease characterized by akinesia, tremor at rest, rigidity, and slowness of movement. In old oriental medical text, Parkinson's disease is described as Jinjeon(振顫), Chi, Gyeong (痙), Gyejong, Ryeon(攣) and Pyeongo(偏枯), Tantan, Jungbu(中腑症) of Jungpung(中風). According to the text, major pathological causes were Wind(風), Fire(火), Phlegm(痰), and Blood stasis(瘀血). And Parkinson's disease can be classified into four clinical types as liver & kidney yin-deficiency, qi & blood deficiency, retention of phlegm-heat, and qi-stagnation & blood stasis. Standardized acupuncture points are GV20, GB20, GV14 on head, CV12, ST25 on abdomen, GV26, ST7, GB1, S14, LI20 on face, LI4, LI11, TE5, SI3, HT3, LI15, SI6 on upper extremity, and ST36, GB34, SP6, LR3, KI1, GB30, BL40 on lower extremity. Other methods, such as scalp acupuncture, electro-acupuncture, and herb-acupuncture, can be applied to treat Parkinson's disease. Conclusions: We find out that there are oriental medical concepts related with Parkinson's disease such as Jinjeon(振顫), Chi, Gyeong (痙), Gyejong, Ryeon(攣) and Pyeongo(偏枯), Tantan, Jungbu(中腑症) of Jungpung(中風), of which major causes are Wind(風), Fire(火), Phlegm(痰), and Blood stasis(瘀血). We can also apply many effective acupuncture points and acupuncture therapies according to differential diagnosis, for example, liver & kidney yin-deficiency. qi & blood deficiency, retention of phlegm-heat, and qi-stagnation & blood stasis.

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The Current Research Methodology of Pharmacopucture for the Treatment of Animal Cancer Models in Korea (암에 대한 약침치료의 국내 동물모델 연구 현황)

  • Ryu, Hee Kyoung;Goo, Bon Hyuk;Suk, Kyung Hwan;Lee, Ju Hyeon;Ryu, Soo Hyeong;Lee, Su Yeon;Kim, Min Jeong;Park, Yeon Cheol;Baek, Yong Hyeon;Park, Dong Suk;Seo, Byung Kwan
    • Journal of Acupuncture Research
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    • v.31 no.4
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    • pp.81-97
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    • 2014
  • Objectives : The purpose of this study is analyzing the current research methodology of pharmacopucture for the treatment of animal cancer models. Methods : Four electronic databases were searched for animal studies published from January 2000 to September 2014 onward using these search terms "cancer, anticancer, pharmacopuncture, beevenom". Selected articles were described about animal cancer models. The methods used to induce cancer and the outcome measures used to assess the effects of pharmacopuncture on animal cancer models were analyzed. Results : 37 articles were included. For producing animal cancer models BALB/C mice(n=22) and C57BL/6 mice(n=17) were selected. And intravenous injection of B16-F10 melanoma cells into tail vein(n=14) or intraperitoneal injection of sarcoma-180 cells(n=14) were frequently used to induce cancer. Various pharmacopunctures were injected into acupoints $CV_{12}(n=19)$, $ST_{36}(n=8)$, $BL_{18}(n=8)$ or peritoneal cavity(n=6), tumor site(n=2), tail vein(n=2). Outcome measures were categorized into anti-cancer, anti-metastasis, general condition, cytotoxicity, immune response, toxicity. Median Survival Time(MST) and increase of life span(ILS)(n=26) was frequently used for evaluating anti-cancer effects. And pulmonary colonization assay(n=13) was frequently used for evaluating anti-metastasis effects Conclusions : Based on these data, further research would be needed to ascertain the effectiveness of pharmacopuncture for treating cancer and broaden the range of clinical applications.

Effect of Covering Method of Ventilating Non-Woven Fabric and $\textrm{GA}_3$ Treatment on the Growth and Yield of Leaf Lettuce during Low Temperature Season (통기성 부직포의 피복방법 및 $\textrm{GA}_3$ 처리가 저온기에 잎상추의 생육 및 수량에 미치는 영향)

  • 최영환;손병구;강점순;안종길
    • Journal of Bio-Environment Control
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    • v.12 no.2
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    • pp.72-76
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    • 2003
  • This study was conducted to estimate stimulation of plant growth of green and red leafy lettuces (Lactuca sutiva L. cv. Chungchima and Jugchima) at affected by covering method and time with protected film materials containing concentrated PO film and GA$_3$ foliar spray. Plants were covered with ‘Pasraido’ material from October 26 to November 31 (direct 1), from November 5 to November 31 (direct 2), or with a tunnel, or direct 2+ tunnel. Mean air temperature and relative humidity under the covering were higher in direct and tunnel, direct and non-covering, in that order. The fresh weight and dry weight of red and green lettuces increased in direct and tunnel followed by direct 1, direct 2, tunnel and the control. GA$_3$ treatment promoted the growth in all covering methods, but decreased the chlorophyll contents. Fresh weight and dry weight were higher in red lettuce than in green lettuce in the control.

Temperature Effects at Different Growth Stages on Grain Filling in Winter Barley (생육단계별 온도변화가 보리의 등숙에 미치는 영향)

  • 류용환;이창덕;하용웅
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.38 no.5
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    • pp.425-431
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    • 1993
  • Temperature effects on the grain filling of winter barley(CV. Gangbori, Olbori and Suwon 18) were studied in controlled environments under three day /night temperature regimes (viz. 25/20, 20/15 and 15/10$^{\circ}C ) and at three stages of development, viz. Vegetative, spike development and grain filling stages. Physiological maturity times to the temperature regimes were observed at 53 to 57 days after heading at 15/10$^{\circ}C , 43 to 45 days and 32 to 33 days at 20/15$^{\circ}C and 25/5$0^{\circ}C$, respectively. When plants were grown in 25/20$^{\circ}C during the spike development stages, the number of spikes per plant and grains per spike decreased by 39% and 41% respectively compared with 20/15$^{\circ}C of day / night temperature. The effect of high temperature on grain weight was not significant in all growth phases except post-anthesis where grain weight decreased by 30%. Therefore, the most important temperature effects were round during the spike development stages.

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Effects of Storage Temperature and 1-MCP Treatment on Postharvest Quality in Plumcot Hybrid cv. Harmony (플럼코트 '하모니' 과실의 수확 후 품질에 미치는 저장온도 및 1-MCP 처리의 영향)

  • Lim, Byung-Seon;Yun, Seok-Kyu;Nam, Eun-Young;Chun, Jong-Pil;Cho, Mi-Ae;Chung, Dae-Sung
    • Horticultural Science & Technology
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    • v.31 no.2
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    • pp.203-210
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    • 2013
  • This study was conducted to investigate the optimum storage temperature and the effect of 1-methylcyclopropene (1-MCP) on the postharvest physiology and quality of plumcot (Prunus salicina Lindle. ${\times}$ Prunus armeniaca L.) 'Harmony' fruits. plumcot fruits were stored at 0, 5, 10, and $20^{\circ}C$, respectively, with three different ripeness stages grouped by skin color development. Furthermore, we treated $1{\mu}L{\cdot}L^{-1}$ 1-MCP was treated at $10^{\circ}C$ for 17 hours and stored at $10^{\circ}C$ for 12 days to evaluate the effectiveness for better shelf-life. The results indicated that lower storage temperature than room temperature effectively reduced the respiration rate with delaying quality changes. While, the fruits showed worse fruit taste than the fruits stored at 10 and $20^{\circ}C$. Reversely, the fruits stored at $20^{\circ}C$ showed more respiration rate and ethylene production. 1-MCP treatment effectively reduced the skin red color development, ethylene production, $CO_2$ and softening of plumcot 'Harmony' fruits. Overall data indicated that the optimum harvest time and storage temperature could be 30-50% red color and near $10^{\circ}C$. Postharvest 1-MCP application at the level of $1.0{\mu}L{\cdot}L^{-1}$ could maintain fruit quality well in plumcot fruits.

Effects of Inclusion Levels of Wheat Bran and Body Weight on Ileal and Fecal Digestibility in Growing Pigs

  • Huang, Q.;Su, Y.B.;Li, D.F.;Liu, L.;Huang, C.F.;Zhu, Z.P.;Lai, C.H.
    • Asian-Australasian Journal of Animal Sciences
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    • v.28 no.6
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    • pp.847-854
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    • 2015
  • The objective of this study was to determine the effects of graded inclusions of wheat bran (0%, 9.65%, 48.25% wheat bran) and two growth stages (from 32.5 to 47.2 kg and 59.4 to 78.7 kg, respectively) on the apparent ileal digestibility (AID), apparent total tract digestibility (ATTD) and hindgut fermentation of nutrients and energy in growing pigs. Six light pigs (initial body weight [BW] $32.5{\pm}2.1kg$) and six heavy pigs (initial BW $59.4{\pm}3.2kg$) were surgically prepared with a T-cannula in the distal ileum. A difference method was used to calculate the nutrient and energy digestibility of wheat bran by means of comparison with a basal diet consisting of corn-soybean meal (0% wheat bran). Two additional diets were formulated by replacing 9.65% and 48.25% wheat bran by the basal diet, respectively. Each group of pigs was allotted to a $6{\times}3$ Youden square design, and pigs were fed to three experimental diets during three 11-d periods. Hindgut fermentation values were calculated as the differences between ATTD and AID values. For the wheat bran diets, the AID and ATTD of dry matter (DM), ash, organic matter (OM), carbohydrates (CHO), gross energy (GE), and digestible energy (DE) decreased with increasing inclusion levels of wheat bran (p<0.05). While only AID of CHO and ATTD of DM, ash, OM, CHO, GE, and DE content differed (p<0.05) when considering the BW effect. For the wheat bran ingredient, there was a wider variation effect (p<0.01) on the nutrient and energy digestibility of wheat bran in 9.65% inclusion level due to the coefficient of variation (CV) of the nutrient and energy digestibility being higher at 9.65% compared to 48.25% inclusion level of wheat bran. Digestible energy content of wheat bran at 48.25% inclusion level (4.8 and 6.7 MJ/kg of DM, respectively) fermented by hindgut was significantly higher (p<0.05) than that in 9.65% wheat bran inclusion level (2.56 and 2.12 MJ/kg of DM, respectively), which was also affected (p<0.05) by two growth stages. This increase in hindgut fermentation caused the difference in ileal DE (p<0.05) to disappear at total tract level. All in all, increasing wheat bran levels in diets negatively influences the digestibility of some nutrients in pigs, while it positively affects the DE fermentation in the hindgut.

The Noxiousness of Aldosterone Analogue-induced Senile Disease-related Hypertension and Inhibition of the Aldosterone by Silver Spike Point Electrical Stimulation in Elderly People -The Approach of Basic Physical Therapy for the Study of Cardiovascular Disease-related Specialized Physical Therapy- (알도스테론 동족체-유도 노인성질환-연관 고혈압의 유해와 노인에 적용한 은침점전기자극의 알도스테론 억제 -심혈관질환전문물리치료 연구를 위한 기초물리치료학적 접근을 중심으로-)

  • Lee, Sook-Hee;Kang, Joon-Hwan;Lee, Sang-Bin;An, Ho-Jung;Kim, Moo-Gi;Kim, Soon-Hee;Kim, Jung-Hwan
    • Journal of Korean Physical Therapy Science
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    • v.13 no.2
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    • pp.67-83
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    • 2006
  • The present study examined that in Vivo/Vitro test is investigated in normotensive sham-operated rats (NSR) and aldosterone-analogue deoxycorticosterone acetate (DOCA)-salt hypertensive rats (ADHR) and that the antihypertensive effect was induced by silver spike point (SSP) electrical stimulation at meridian points(CV-3, -4, Ki-12, SP-6, LR-3, BL-25, -28, -32, -52), specifically, such as aldosterone in 24 hour urine analysis from healthy volunteer. The gross examination and morphometric-histological changes, such as hypertrophy, production of necrotic tissues, and the changes of cell arrangement on the kidney, and adrenal gland were markedly observed in aldosterone-analogue DOCA-salt hypertensive rats compared with those from normotensive sham-operated rats. The systolic blood pressure, weight of kidney and adrenal gland were significantly increased in ADHR than that in NSR. The required time of PSS-induced resting tone was significantly increased in ADHR than that in NSR. However, the voltage-dependent K+ (Kv) currents were significantly decreased in ADHR than that in NSR. The urine analysis showed that the concentration of aldosterone was significantly decreased in resting state from the elderly people compared with those from the adolescent healthy volunteer. The current of 1 Hz continue type of SSP electrical stimulation significantly decreased in the concentration of aldosterone of 24 hour urine from the elderly people. These results suggest that the development of aldosterone analogue-induced hypertension is associated with changed the weight of kidney and adrenal gland, blood pressure, resting tone and Kv currents, which directly affects blood pressure. Therefore, the hypertension is a risk factor on cerebrovascular disease. Moreover, these results suggest that the diminished responsiveness to SSP electrical stimulation, especially current of 1Hz continue type, in elderly people may be, in part, related by the increased of antihypertensive effects.

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