• Title/Summary/Keyword: SP9

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A Study on the Eutrophication in Artificial Lakes in Chonnam Area (全南地方의 一部 人工湖水의 富營養化에 관한 조사연구)

  • Kim, Seung Ho
    • Journal of Environmental Health Sciences
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    • v.11 no.1
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    • pp.15-28
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    • 1985
  • In order to analyze the water quality in artificial lakes in Chonnam area, a chemical and biological examination of Dongbock Lake and Changsung Lake was conducted from September to December 1983 and May 1984. A summary of the surveyed results is as follows 1. In Dongbock Lake, pH ranged from 7.2-8.1, D.O.: 8.2-12.6mg/l, B.O.D.: 4.4-22.1 mg/l, C.O.D.: 1.0-3.4rag/l, Cl$^-$: 5.9-11.9mg/l, Total-P: 0.001-0.071 mg/l, and Total -N: 0.016-0.697 mg/l, respectively. 2. In Changsung Lake, pH ranged from 7.2-8.1, D.O.: 8.1-9.8mg/l, B.O.D.: 0.9-2.9mg/l, C.O.D.: 1.9-3.4mg/l. Total- P: 0.006-0.016mg/l and Total -N:0.006-0.033mg/l, respectively. 3. The Phytoplankton identified in this investigation were distributed in a total of 46 genera and 76 spedes in Dongbock Lake 37 genera and 45 species in Changsung Lake. 4. In Dongbock Lake, it was found that the dominant algae were Melosira sp., Microcystis sp. and Synedra sp. in September Melosira sp. and Microcytis sp. in October, but Cymbella sp., Naviculla sp. and Nitzschis sp. were also observed in OctoberAsterionella sp., Melosira sp. and Microsystis sp. in November and Melosira sp., Asterionella sp sp. and Synedra sp. in December 1983. 5. In Changsung Lake, it was found that the dominant algae were Melosira sp., Lyngrbya sp. and Microcystis in September Melosira sp. and Synedra sp. in October and November and Melosira sp., Lyngbya sp. and Asterionella sp. in December 1983. The dominant algae were Melosira sp., Lyngbya sp. and Euglena sp. in May 1984. 6. It was found that the dominant algae in both Dongbock and Changsung Lakes were Microcystis sp., Melosira sp. and Asterionella sp.. Which are strongly related with water-bloom. Therefore, it could be suggested that the eutrophication phenomena is going to occur very easily in Dongbock Lake and possibly in Changsung Lake.

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Effects of Semen Persicae Pharmacopuncture on Blood Pressure of Outpatients (도인약침(桃仁藥鍼)이 외래환자 혈압에 미치는 임상적 고찰)

  • Kim, Cheol-Hong;Youn, Hyoun-Min;Song, Choon-Ho;Ahn, Chang-Beohm;Jang, Kyung-Jeon
    • Journal of Acupuncture Research
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    • v.26 no.6
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    • pp.85-90
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    • 2009
  • Objectives : In order to study effects of drop of blood pressure by Semen Persicae Pharmacupuncture a clinical study was investigated. Methods : Semen Persicae Pharmacupuncture at Sp9 and Sp10 on 52 hypertension patients who are treating on Dong-Eui Oriental Medical Hospital. Results : 1. After one times Semen Persicae Pharmacupuncture at Sp9 and Sp10, the systolic blood pressure were droped. 2. After two times Semen Persicae Pharmacupuncture at Sp9 and Sp10, the diastolic blood pressure were droped significantly. 3. Headache, Dizziness that the subjective symptoms were droped after two times Semen Persicae Pharmacupuncture at Sp9 and Sp10. Conclusions : Continous Semen Persicae Pharmacupuncture at Sp9 and Sp10 implies drop of blood pressure and improvement of subjective symptoms.

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Effect of pH on Growth and Cultural Characteristics of Bacillus sp. SH-8 and Bacillus sp. SH-8M (Bacillus sp. SH-8과 Bacillus sp. SH-8M의 생육 및 배양 특성에 미치는 pH의 영향)

  • 심창환;신원철;유주현
    • Microbiology and Biotechnology Letters
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    • v.20 no.4
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    • pp.371-376
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    • 1992
  • The growth and cultural characteristics of Bacillus sp. SH-8 and SH-8M were investigated at various pH conditions. Bacillus sp. SH-8 showed normal growth pattern above pH 9.0. However, with the pH adjusted below 7.7, 0.$D_{550}$ decreased rapidly with concomitant reduction in viable cell numbers. In contrast, Bacillus sp. SH-8M demonstrated growth capability at pH 7.7, but with slightly reduced growth rate at pH 6.9. Similar results were obtained when those two strains were cultivated on the solid medium. Both of them showed short rod shapes at pH 10.2. However, at pH 7.7 only Bacillus sp. SH-8 was observed to have elongated rod shape. Extracellular pH of both the strains, when cultured at initial pH of 10.2, reached to 9.0 after the incubation of 28 hours. At the initial pH of 9.0 and 9.6, the extracellular pH was reduced at the beginning of cultivation, but elevated after 12 hours. When cultured at initial pH of 6.9 and 7.7, extracelluar pH of Bacillus sp. SH-8M increased to 8.0 and 8.7, respectively, while that of Bacillus sp. SH8 remained constant pH 7.0. The highest sporulation rate of Bacillus sp. SH-8 and SH-8M was obtained at the initial pH of 10.2 and after the incubation of 3 days with the sporulation rate of 95% and 85%, respectively.

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Effects of Deodeok Contents on the Qualities of Quick Fermented Doenjang Type Product (더덕을 첨가하여 속성시킨 된장형 제품의 품질에 미치는 영향)

  • Hong, Seong-Cheol;Choi, Ki-Soon;Lee, Ho-Joon;Kwon, Dong-Jin
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.39 no.5
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    • pp.757-763
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    • 2010
  • The qualities of Deodeok Doenjang including physicochemical characteristics and sensory properties were investigated over the following range of Deodeok levels: 5, 10, 15 and 20% (all w/w). The strains used in the manufacturing of Doenjang were Bacillus sp. B-3 and Aspergillus sp. M-9 with the highest enzyme activities like amylase and protease. In case of Deodeok Doenjangs prepared with Bacillus sp. B-3, the amino-type nitrogen of Doenjang containing 10% (w/w) Deodeok was produced more than others during fermentation for 40 days. Amino-type nitrogen produced in Deodeok Doenjang prepared with Aspergillus sp. M-9 was more than one of Deodeok Doenjangs with Bacillus sp. B-3 and a commercial Doenjang. When Deodeok content exceeded 15% (w/w), higher content resulted in lesser amino-type nitrogen production. The results showed that Deodeok had influenced growth of Bacillus sp. and Aspergillus sp. Sensory evaluation showed that Deodeok Doenjangs containing 10% (w/w) Deodeok and 1% (w/w) Bacillus sp. B-3 and containing 20% (w/w) Deodeok and 1% (w/w) Aspergillus sp. M-9 were superior to the other Doenjangs tested.

An Action Mechanism of Substance P on the Tracheal Smooth Muscle Contraction in Rabbits (토끼 기관의 평활근 수축에 미치는 substance P 의 작용기전)

  • 명창률
    • Journal of Chest Surgery
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    • v.27 no.1
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    • pp.9-14
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    • 1994
  • Substance P[SP] has been known to be a peptide which may be plays a role as a neurotransmitter in central nervous system as well as peripheral autonomic nervous system. It has been reported that SP was widely distributed in the nerve of the tracheal smooth muscle and induced the muscle contraction. However, definite action mechanism of SP in the tracheal smooth muscle was not clear, yet. Thus, present experiment was performed to elucidate an effect of substance P and an action mechanism on contraction of the smooth muscle in rabbits. In order to find a neural mechanism to the effect of SP on the tracheal smooth muscle contraction, atropine sulfate, tetrodotoxin, propranol and phentolamine were administered at 10 min before the addition of SP. Otherwise,to find effect of SP antagonists on the action of SP, [D-Pro2, D-Try7,9]SP, [D-Arg1, D-Pro2, D-Trp7,9, Leu11]SP and [D-Pro4, D-Trp7,9]SP were administered as a same fashion. These following results were obtained. 1] SP induced contraction of the tracheal smooth muscle under resting condition and the contraction was increased dose-dependently. 2] Cholinergic blocker[atropine], neural blocker[tetrodotoxin] and adrenergic blocker[propranol and phentolamine] didn`t have an effect on the contractile response. 3] Three SP antagonists inhibited the contractile response. 4] Isoproterenol relaxed the contraction induced by SP. The above results suggested that SP induced contraction of the tracheal smooth muscle directly act to the smooth muscle in rabbits. The autonomic nervous system did not seem to participate in the SP action.

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Morphological Studies of the Central Neural Pathways to the Pancreas, Sanyinjiao(Sp6) and Yinlingquan(Sp9) using Pseudorabies Virus (Pseudorabies virus를 이용한 췌장과 삼음교(三陰交)(Sp6), 음릉천(陰陵泉)(Sp9)에서 투사되는 중추 신경로에 관한 형태학적 연구)

  • Kim, Cheol-Han;Lee, Su-Kyung;Yeom, Seung-Ryong;Kwon, Young-Dal;Song, Yung-Sun
    • Journal of Korean Medicine Rehabilitation
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    • v.19 no.1
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    • pp.23-38
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    • 2009
  • Objectives : The purpose of this morphological studies was to investigate the relations between Sanyinjiao(Sp6), Yinlingquan(Sp9) and pancreas of rats using peudorabies virus(PRV). Methods : We observed labeled neurons following the injection of PRV, Bartha strain, into the Sanyinjiao(Sp6), Yinlingquan(Sp9) and pancreas of rats. After survival times of 4 days following the injection of PRV, the rats were perfused, and their spinal ganglia, spinal cord and brain stem were frozen sectioned($35{\mu}m$). These sections were strained by PRV immunohistchemical staining methods and observed with light microscope. Results : The results were as follows. 1. In the spinal ganglia, the overlap areas of PRV labeled neurons projecting to Sanyinjiao(Sp6), Yinlingquan(Sp9) and pancreas were observed in T10-13 dorsal root ganglia. 2. In the spinal cord, the overlap areas of PRV labeled neurons projecting to Sanyinjiao(Sp6), Yinlingquan(Sp9) and pancreas were lamina I, IV, V, VII, IX, X, intermediolateral nucleus(IML), intermediomedial nucleus(IMM) in thoracic segments. In lumbar segments, the overlap areas of PRV labeled neuron were lamina I, IV, V, VI, IX, X and IMM. In sacral segments, the overlap areas of PRV labeled neuron were lamina I, IV, V, VI, VII, IX, X. 3. In the brain, the overlap areas of PRV labeled neurons projecting to Sanyinjiao(Sp6), Yinlingquan(Sp9) and pancreas were area postrema, nucleus tractus solitarius, caudoventrolateral reticular nu., medullary reticular nu., lateral paragigantocellular nu., C3 adrenalin cells, gigantocellular nu., raphe pallidus nu., raphe obscurus nu., ambiguus nu., raphe magnus nu., pontine reticular formation, A5 cell group, subcoeruleus nu., locus coeruleus, Barringnton's nu., $K{\ddot{o}}lliker$-Fuse nu., dorsal raphe nu., Edinger-Westphal nu., central gray matter, perifornical nu., dorsomedial hypothalamic nu., arcuate nu., lateral hypothalamic nu., paraventricular hypothalamic nu., hindlimb area. Conclusions : In conclusion, these results suggest that the interrelationship of meridian(spleen meridian), acupoints(Sp6 and Sp9) and viscera(pancreas) may be related the central autonomic centers.

A fMRI study on the cerebral activity induced by Electro-acupuncture on Sp9(Yinlingquan) (음릉천(陰陵泉)(Sp9)의 전침자극(電鍼刺戟)이 functional MRI상 뇌활성(腦活性) 변화(變化)에 미치는 영향(影響))

  • Kim, Jeong-ho;Lee, Hyun;Lim, Yun-kyoung;Hong, Kwon-eui;Lee, Byung-ryul;Kim, Yeon-jin
    • Journal of Acupuncture Research
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    • v.20 no.4
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    • pp.114-133
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    • 2003
  • Objective : The meridian theory in oriental medicine explains that Sp9(Yinlingquan) has been considered very important for gynecological disorders, spleen and stomach disorders, and water metabolic disorders. Functional MRI is the best method of showing the evidences of the effect of the Electro-acupuncture treatment through scientific methods. On this supposition, Electro-acupuncture stimulation on Sp9(Yinlingquan) was carried out on six healthy volunteers, using the gradient echo sequence with the 3.0T whole-body MRI system(ISOL). Methods : Electro-acupuncture stimulation on Sp9(Yinlingquan), the experiment was carried out on six healthy volunteers, using the gradient echo sequence with the 3.0T whole-body MRI system(ISOL). After the needle insertion on right Sp9(Yinlingquan), 2Hz of electric stimulation was given for 30 seconds, repeated five times, with 30 seconds' intervals. The Image analysis including motion correction, talairach transformation, and smoothing was done using SPM99. Results : The electro-acupuncture stimulation on Sp9(Yinlingquan) activates Brodmann Area 13, 19, 22, 39, 40, 47 which may be the central pathways of the electro-acupuncture stimulation on Sp9(Yinlingquan). We also hypothesize that those brain areas may be directly or indirectly related with the mechanism of the effect of electro-acupuncture stimulation on Sp9(Yinlingquan).

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Anti-oxidative effect of electroacupuncture to Yinlingquan (SP9) in AAPH induced oxidative stress of rats (백서의 음릉천에 시술한 저주파 침자극의 항산화 효과에 대한 실험적 연구)

  • Lee, Jung-Tae;Kim, Young-Il;Yim, Yun-Kyoung
    • Korean Journal of Acupuncture
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    • v.25 no.1
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    • pp.139-154
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    • 2008
  • Objectives & Methods : The purpose of this study is to observe the anti-oxidative effects of electroacupuncture to Yinlingquan(SP9) in AAPH induced oxidative stress of rats. The author performed several experimental items including measurements of body weight, levels of albumin, total bilirubin, LDL-cholesterol, GOT and GPT in serum, levels of SOD, glutathione, catalase, NO and MDA in liver, histological analysis of liver. The conclusions are as follows. Results : 1. In the SP9-EA group, the level of LDL-cholesterol was significantly decreased in comparison with that of the holder group and control group. 2. In the SP9-EA group, SOD activity, glutathione concentration in liver were increased, and NO concentration was decreased significantly in comparison with those of the control group and the holder group. 3. In the SP9-EA group, the density of liver tissue was maintained more similarly to the normal group in comparison with those of the control group and the holder group. 5. The results of the SP9-NR group showed similar tendencies with those of the SP9-EA group, but the effects were lower than those of the SP9-EA group. Conclusion : These results suggest that electroacupuncture at SP9 has an anti oxidative effect through suppressing both the reduction of anti-oxidative enzymes and production of oxidized substances.

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Drug Resistance Profiles of Salmonella sp. and Shigella sp. Isolated from Diarrheal Patients in Pusan, Korea (부산지역의 설사환자로부터 분리한 Salmonella sp. 및 Shigella sp.의 약제내성 유형에 관한 연구)

  • 차인호;김용환;빈재훈;김경숙
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.23 no.6
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    • pp.927-932
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    • 1994
  • A total of 34 Salmonella sp. an d25 Shigella sp. were isolated from 311 patients with diarrhea. The isolation rates of Salmonella sp. ad Shigella sp. were 10.9% and 8%, respectively. The serogroups of 34 Salmonella sp. were in order of group D(50%), group B(38.25), group E(8.8%) and group C 92, 9%0. the serogroups of 25 Shigella sp. were group D(96%) and group B(4%). Seasonal distribution of isolated Salmonella sp. and Shigella sp. were shown the most high at July, 17.65% and 64%, respectively. Age group distribution of isolated Salmonella sp. and Shigella sp. were shown the most high at twenties and thirties (23.5%), and teens(76%), respectively. The Salmonella isolates were resistant in order of prevalence use of streptomycin(SM) (100%), erythromycin (EM) and movobiocin (NB)(90.6%), penicillin G(PG) (65.6%) and cephalexin (CPX)(46.9%). the isolates of Shigella sp. were resistant in order of prevalence use of EM (95.8%), NB(91.7%), SM(87.5%). Eighteen kinds of resistant patterns of Salmonella ioslates were detected. The multiple resistance patterns of Shigella isolates were mostly SM, EM, NB type (79.2%). The minimum inhibitory concentration of Salmonella sp. and Shigella sp. and Shigella sp. isolated from patients with diarrhea were tabulated.

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Isolation and Growth Characteristics of Alkalophilic Bacillus sp. for Removal of Anthraquinone Dye. (Anthraquinone계 염료의 제거를 위한 호알칼리성 Bacillus sp.의 분리와 성장 특성)

  • 김정목
    • Microbiology and Biotechnology Letters
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    • v.29 no.2
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    • pp.67-71
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    • 2001
  • Isolation and Growth Characteristics of AIkalophilic Bacillus sp. for Removal of Anthraquinone Dye. Kim, Jeong-Mog. School of Environmental Information, Taekyeung College, Kyungsan, 712-850, Korea -Alkalophilic strain degrading and decolorizing anthraquinone dye, Remazol brilliant blue R was isolated from natural system and named as Bacillus sp. ARB!. The optimal temperature and pH of Bacillus sp. ARBI were 35°C and 9.0, respectively. The pH of culture media during the fermentation were changed from 10 and 10.5 of initial values to 9.3 and 9.4 after 40 hrs, respectively. Decolorization efficiency in aerobic shaking culture of Bacillus sp. ARBI was markedly higher than that in standing culture. At the optimal culture condition, decolorization efficiency by the Bacillus sp. ARBl was 93% after 32 hrs batch culture. In the case of batch culture using real dye processing wastewater, dye decolorization efficiency of Bacillus sp. ARBl was 78% after 40 hrs.

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