• 제목/요약/키워드: Nei

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Genetic Diversity and Population Structure in Native Chicken Populations from Myanmar, Thailand and Laos by Using 102 Indels Markers

  • Maw, A.A.;Kawabe, Kotaro;Shimogiri, T.;Rerkamnuaychoke, W.;Kawamoto, Y.;Masuda, S.;Okamoto, S.
    • Asian-Australasian Journal of Animal Sciences
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    • 제28권1호
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    • pp.14-19
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    • 2015
  • The genetic diversity of native chicken populations from Myanmar, Thailand, and Laos was examined by using 102 insertion and/or deletion (indels) markers. Most of the indels loci were polymorphic (71% to 96%), and the genetic variability was similar in all populations. The average observed heterozygosities ($H_O$) and expected heterozygosities ($H_E$) ranged from 0.205 to 0.263 and 0.239 to 0.381, respectively. The coefficients of genetic differentiation (Gst) for all cumulated populations was 0.125, and the Thai native chickens showed higher Gst (0.088) than Myanmar (0.041) and Laotian (0.024) populations. The pairwise Fst distances ranged from 0.144 to 0.308 among populations. A neighbor-joining (NJ) tree, using Nei's genetic distance, revealed that Thai and Laotian native chicken populations were genetically close, while Myanmar native chickens were distant from the others. The native chickens from these three countries were thought to be descended from three different origins (K = 3) from STRUCTURE analysis. Genetic admixture was observed in Thai and Laotian native chickens, while admixture was absent in Myanmar native chickens.

마이크로세틀라이트 마커 분석을 이용한 남서태평양 일대에 서식하는 남방톱날꽃게(Scylla serrata)의 유전적 다양성 (Genetic Diversity of the Mud Crab Scylla serrata in Micronesia based on Microsatellite Marker Analysis)

  • 장요순;이순길;노충환;오승용
    • Ocean and Polar Research
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    • 제31권4호
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    • pp.319-326
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    • 2009
  • Analysis of four microsatellite markers from Mud Crab Scylla serrata revealed that there is high level of genetic diversity within this species. Genetic diversity of S. serrata was calculated using allele diversity, observed heterozygosity, expected heterozygosity (Het-exp), polymorphic information content, gene differentiation and Nei's $D_{A}$ distance. Mean polymorphic information content value was 0.797, which reflected high level of polymorphism across the loci of S. serrata. The Palau population has the highest genetic diversity (Het-exp=0.871), while the Kosrae population has the lowest genetic diversity (Hetexp=0.806). However, the geographical genetic distance among S. serrata populations from Yab, Chuuk, Pohnpei, Kosrae, and Palau were low (0.2009${\sim}$0.3350). These results suggest that despite their wide distribution, S. serrata are no different in geographical genetic diversity within the five sampled locations.

"동의수세보원(東醫壽世保元).성명론(性命論)"의 용어(用語) 정의(定義) 및 영역(英譯) 연구(硏究) (An English Translation and Terminology Study of "Dongeuisusebowon.Discourse on Nature and Act")

  • 신선미;강구;백진웅
    • 대한한의학원전학회지
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    • 제24권4호
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    • pp.69-101
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    • 2011
  • Based on the previous translation studies and "WHO-IST", we selected terminology, which are required the definition and explanation among jargon expressed in "Dongeuisusebowon Discourse on Nature and Act", and the procedure of the definition, explanation, and translation in Korean and English has been followed. The outcomes of this study are presented as below: First, based on the existing translation studies, Korean and English translation of "Dongeuisusebowon Discourse on Nature and Act" is provided. Second, few of Terminology in "Dongeuisusebowon(東醫壽世保元)" have been written in WHO-IST, even most of them have been standardized in terms of "Huang Di Nei Jing(黃帝內經)". Therefore, terminology related to Four-constitution medicine in WHO-IST would be required to be corrected, and unattatched terminology should be added in the future. Third, in order to standardize and globalize Four-constitution medicine, further definition, explanation, and translation studies of the rest of Dongeuisusebowon should be continued.

Genetic Relationships among Australian and Mongolian Fleece-bearing Goats

  • Bolormaa, S.;Ruvinsky, A.;Walkden-Brown, S.;van der Werf, J.
    • Asian-Australasian Journal of Animal Sciences
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    • 제21권11호
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    • pp.1535-1543
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    • 2008
  • Microsatellites (MS) are useful for quantifying genetic variation within and between populations and for describing the evolutionary relationships of closely related populations. The main objectives of this work were to estimate genetic parameters, measure genetic distances and reconstruct phylogenetic relationships between Australian Angora/Angora_Aus/ and Cashmere/Cashmere_Aus/ populations and three Mongolian Cashmere goat (Bayandelger/BD/, Zavkhan Buural/ZB/, and Gobi Gurvan Saikhan/GGS/) populations based on variation at fourteen MS loci. The level and pattern of observed and expected heterozygosity and polymorphic information content of the fourteen loci studied across the populations were quite similar and high. Except for SRCRSP07, all studied microsatellites were in Hardy-Weinberg Equilibrium (p<0.001). Moderate genetic variation (7.5%) was found between the five goat populations with 92.5% of total genetic variation attributable to diversity existing between the individuals within each population. The greatest Nei's genetic distances were found between the Angora and four Cashmere populations (0.201-0.276) and the lowest distances were between the Mongolian Cashmere goat populations (0.026-0.031). Compared with other Cashmere goat populations, the GGS (crossbred with Russian Don Goats) population had the smallest pairwise genetic distance from the Australian Angora population (0.192). According to a three-factorial correspondence analysis (CA), the three different Mongolian Cashmere populations could hardly be distinguished from each other.

『상한론(傷寒論)』 궐음병(厥隂病)에 대한 고찰: 변병진단체계(辨病診斷體系)에 입각해 치료한 증례 2례에 근거하여 (A Conceptual study on Shanghanlun Jueyinbing :Based on 2 cases treated by Shanghanlun provisions)

  • 조성환;윤효중;이성준
    • 대한상한금궤의학회지
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    • 제9권1호
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    • pp.1-20
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    • 2017
  • Objective : This study is to propose a new hypothesis about the interpretation of Jueyinbing in Shanghanlun by studying 2 Jueyinbing cases. Methods : We analyzed the original form of the chinese characters 'Jue(厥)', 'Jueyin(厥陰)' and 'Huoluan(?亂)' and tried to understand their contexts in Shanghanlun. At the same time, we analyzed 2 clinical cases diagnosed and treated as Jueyinbing according to newly hypothesized definition. Results : Both patients suffered from eye diseases which caused by concentrating on a sophisticated work by straining their hands, feet and chest during the night time. After the herbal intervention, their eye diseases are improved firstly. The National Eye Institute 25-item Visual Function Questionnaire (NEI-VFQ) score increased on both patients. Not only all the patients' chief complaints relieved but their other clinical problems such as limb pain, hand tremble also improved. Conclusions : These results highly insist that, at least in 15 characters provision of Shanghanlun, Jueyinbing had had the different usage from the conventional terminology, and it is assumed that Jueyinbing means the disease made by concentrating on a sophisticated work by straining hands, feet and chest during night time.

지압이 항암요법환자의 오심과 구토에 미치는 효과 관련 연구 분석 (The Meta-Analysis of the Effect of Acupressure for Nausea and Vomiting in Cancer Patients Receiving Chemotherapy)

  • 장순양;박정숙
    • 종양간호연구
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    • 제11권2호
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    • pp.116-126
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    • 2011
  • Purpose: This study was to analyze the characteristics and effect size of intervention studies that used acupressure for the control of chemotherapy-induced nausea and vomiting (CINV). Methods: Nine electronic databases including Korea Education Research and Information, the National Assembly Library, KISS, Korea Med, NDSL, PubMed, EBSCO, Cochrane library, and OVID (to December, 2009) were searched. Thirteen studies of randomized controlled trials (RCTs) or controlled clinical trials (CCTs) were selected. Data were analyzed by SPSS/WIN 18.0. Results: Overall effect size of acupressure was moderate (0.684). Nausea had a moderate effect size (0.770) and nausea and vomiting had a high effect size (0.899). Acupressure using sticker needles had a high effect size (1.368) among finger acupressure, si-acupuncture, and wrist band treatment. Conclusion: This study suggests that acupressure using sticker needles on the spots of nei-guan, chok-samni and hap-kok can reduce the levels of nausea and vomiting in cancer patients receiving chemotherapy. For improving the reliability of the meta-analysis results, further randomized controlled trials with better study methodology are needed.

Evaluation of Genetic Relationship and Fingerprinting of Rice Varieties using Microsatellite and RAPD Markers

  • Soo- Jin, Kwon;Sang-Nag, Ahn;Hae-Chune, Choi;Huhn-Pal, Moon
    • 한국작물학회지
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    • 제44권2호
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    • pp.112-116
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    • 1999
  • Genetic diversity of 31 rice varieties including 25 japonica and 6 indica varieties was evaluated using a combination of 19 microsatellite or simple sequence repeats (SSRs) and 28 random decamer oligonucle-otide primers. All 19 microsatellite primer sets representing 19 loci in the rice genome showed polymorphisms among the 31 varieties and revealed 91 alleles with an average of 4.80 bands per primer. Also all 28 random decamer primers used were informative and generated 114 non-redundant bands with a mean of 4.07 bands. Microsatellite markers detected higher number of alleles than random primers .although the mean difference was not statistically significant. A cluster analysis based on Nei's genetic distances calculated from the 205 bands resolved the 31 varieties into two major groups that correspond to indica and japonica subspecies, which is consistent with the genealogical information. As few as six random decamer primers or a combination of one microsatellite and four random decamer primers were sufficient to uniquely differentiate all 31 varieties. These combinations would be potentially useful in rice variety protection and identification considering that 25 out of 31 varieties used in this study are japonica rices with high grain quality and have close make up.

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소동물에서 Lasers 및 침술을 이용한 흉부질환 치료에 관한 연구 (The Studies on Treatment of Thoracic Disease Using Lasers and Acupuncture in Dogs)

  • 김명철;김종만;박종오;김남중;김무강;송치원
    • 한국임상수의학회지
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    • 제15권2호
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    • pp.339-345
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    • 1998
  • This study was performed to investigate the effect of acupuncture in dogs with experimentally induced thoracic disease. Twenty four dogs and 16 cats for the heart study, were divided into four groups(each of 6 in dogs, each of 4 in cats): laserpuncture, electroacupuncture, acupuncture and control group. Heart disease was induced by partial pericardiectomy, and then treatment was done once daily for 4 days. The acupoints used were Xin-shu and Nei-guan. The effect of acupuncture was evaluated by clinical symptom, blood chemical values, electrocardiogram(ECG) and histopathological findings. In dogs, acupuncture group revealed relatively fast recovery and laserpuncture group revealed secondly fast recovery after treatment. In catsl lasewuncture group revealed relatively fast recover and acnpuncture group reveaBed secondly fast recovery after treatment Sixteen dogs for the lung study, were divided into flour groups(each of 4) : laserpuncture, electroacupunchuf, acupuncture and control group. Lung disease was induced by partial lung lobectomy, and then treatment was done once daily for 4 days. The acupoints used were Fei-shu and Shen- zhu. The effect of acupuncture was evaluated by clinical symptoms blood chemical values and histopathological findings. Acupuncture and laserpuncture group revealed relatively fast recovery compared with other groups.

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Rapd Analysis of Trichoderma Isolates for Superior Selection for Biopesticide Preparation

  • Parvin, Shahnaj;Islam, Abu Taher Mohammad Shafiqul;Siddiqua, Mahbuba Khatoon;Uddin, Mohammad Nazim;Meah, Mohammad Bahadur
    • 한국작물학회지
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    • 제56권1호
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    • pp.35-43
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    • 2011
  • Thirty five isolates of Trichoderma species collected from seven different locations of Bangladesh were studied for morphological characters and molecular variation. Mycelial diameters of the isolates varied from 8.28 cm to 9.00 cm. Based on colony colour, isolates were grouped into five such as dark green, green, light green, yellowish green and whitish green. Maximum isolates were green and light green. On the basis of growth habit and colony consistency, the isolates were categorized into three groups, in which most species had fast growth and were compact in appearance. PCR-based Random Amplified Polymorphic DNA (RAPD) technique employing 3 decamer primers produced 36 scorable bands of which all (100%) were polymorphic. The co-efficient of gene differentiation (Gst) was 1.0000 reflecting the existence of high level of genetic diversity among the isolates. The Unweighted Pair Group Method of Arithmetic Means (UPGMA) dendrogram constructed from Nei's (1972) genetic distance produced 2 main clusters (13 isolates in cluster 1 and 22 isolates in cluster 2). The result indicating their genetic diversity has opened new possibility of using the most efficient and more isolates of Trichoderma in the preparation of biopesticide and decomposition of municipality waste.

단전주선(丹田住禪)에 나타난 심신수행론 (Study on the Theory of Mind and Body Practice in Dan-Jeon-Ju-Seon)

  • 김수인
    • Korean Journal of Acupuncture
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    • 제28권4호
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    • pp.177-198
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    • 2011
  • Objectives : The purpose of this study is to examine the theory of mind and body practice in Dan-Jeon-Ju-Seon from the point of views of Taoism, Buddhism, and Oriental medicine. Methods : An ideological background and development of Dan-Jeon-Ju-Seon was first examined. Then, the definition of, other descriptions of, and various locations of, Dan-Jeon were investigated. In addition, the theory of Qi movement of Shui Sheng Huo Jiang (ascent of water Chi and descent of fire Chi) in Dan-Jeon-Ju-Seon was taken into consideration from perspectives on the thought of Taoist Nei Dan (internal alchemy) and Oriental medicine. Finally, the characteristics of mind and body practice in Dan-Jeon-Ju-Seon. Results & Conclusions : Dan-Jeon in Dan-Jeon-Ju-Seon consists of three parts, upper, middle, and lower Dan-Jeon, which is related to Jing (sperm, essence) Qi (breath, eneregy) Shen (spirit, intellect) of our body. Jing Qi Shen is a crucial part in our mind and body, mind and body are connected by energy, and the energy flow is possible by ascent of water Chi and descent of fire Chi. Ultimately, Dan-Jeon-Ju-Seon is a method of practice to keep one's mind and body healthy, and its purpose is to do timeless meditation in our daily lives regardless of time and place.