• 제목/요약/키워드: E/E'

검색결과 86,920건 처리시간 0.079초

발생단계별 해마신경세포에서 eIF4E 및 eIF4EBP1의 표현 (Developmental Expression of Eukaryotic Initiation Factor 4E (eIF4E) and eIF4E-binding Protein 1 (eIF4EBP1) in Rat Hippocampal Neurons)

  • 박재완;문일수
    • 생명과학회지
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    • 제23권7호
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    • pp.941-946
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    • 2013
  • 신경세포의 가지돌기 내 단백질합성은 필요한 단백질을 실시간으로 제공할 수 있는 이점을 제공한다. 본 연구에서는 단백질합성인자 eIF4E와 그 억제 단백질인 eIF4EBP1의 발생단계별 표현을 배양한 해마신경세포를 면역 염색하여 조사하였다. eIF4E는 가지돌기에 점박이 모양으로 표현되었으며, 핵에는 표현되지 않았다. 그러나 eIF4EBP1는 가지돌기 뿐 아니라 발생초기(DIV 0.5)부터 핵에서 표현되었으며 성숙한 세포에서 핵에 더욱 뚜렷이 표현되었다. eIF4E 혹은 eIF4EBP1의 PSD95과의 colocalization은 $39.1{\pm}9.6%$$70.5{\pm}5.2%$ (DIV 7), $57.7{\pm}8.2%$$36.0{\pm}3.1%$ (DIV 10), $29.9{\pm}2.9%$$40.2{\pm}11.7%$ (DIV 20)이었다. eIF4E와 eIF4EBP1의 colocalizatin은 $18.5{\pm}2.6%$ (DIV 7), $11.1{\pm}3.9%$ (DIV 10), $38.6{\pm}5.6%$ (DIV 20)이었다. 이 결과는 eIF4E 및 eIF4EBP1의 많은 부분이 연접후에 위치하며, 발생초기에는 eIF4E가 활동적인 형태로 존재하지만, 성숙 신경세포에서는 eIF4EBP1과 결합하여 비활성적인 형태로 존재함을 의미한다.

e러닝 성공 평가에 관한 연구 (An Empirical Study on the Measurement of e-Learning Success)

  • 손맥;조은영;김희웅
    • 지식경영연구
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    • 제15권2호
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    • pp.67-88
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    • 2014
  • This study aims to investigate on measuring the success of e-Learning. For this purpose, we proposed a research model that consists of e-Learning contents quality, e-Learning system quality, e-Lecturing quality, sense of e-Learning community factors as independent factors and e-Learning and e-Learning satisfaction as mediators and tested it empirically based on the structural equation model. The empirical results showed that e-Learning contents quality, e-Learning system quality, sense of e-Learning community factors directly lead to e-Learning. The study also found that e-Learning contents quality, e-Lecturing quality, sense of e-Learning community factors bring about higher e-Learning satisfaction and that e-Learning satisfaction has a positive impact on e-Learning. Furthermore, the research discovered that both e-Learning and e-Learning satisfaction have a significant relationship with e-Learning net benefits. This research renders its theoretical contribution to analyzing a positive influence of sense of e-Learning community, a newly suggested variable added to the existing IS success model in this study, on e-Learning. From a practical view, the findings of this study can lead to improving the quality of e-Learning in today's era where the growth of e-Learning industry is quite noticeable.

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바슐라르의 Logosphère와 언어적 몽상 (Logosphère de G. Bachelard et les rêveries de langue)

  • 홍명희
    • 비교문화연구
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    • 제25권
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    • pp.679-694
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    • 2011
  • La langue est un des ${\acute{e}}l{\acute{e}}ments$ $privil{\acute{e}}gi{\acute{e}}s$ de la $r{\hat{e}}verie$ chez Bachelard. La langue est une force fondamentale de l'imagination. D'une part, elle garde son propre valeur dans le processus de l'imagination, et d'autre part elle forme sa propre image. La $priorit{\acute{e}}$ de langue chez Bachelard a, en effet, quelque liaison avec la notion de Logos qui avait ${\acute{e}}t{\acute{e}}$ $trait{\acute{e}}$ depuis longtemps comme $v{\acute{e}}rit{\acute{e}}$ ${\acute{e}}ternelle$ dans la $m{\acute{e}}taphysique$ occidentale. Cependant, la notion de logos de Bachelard se $diff{\grave{e}}re$ de celle de $m{\acute{e}}taphysique$ occidentale. Tandis que la $m{\acute{e}}taphysique$ traditionnelle traite le logos comme un but ${\acute{e}}ternel$ de sa $m{\acute{e}}ditation$, Bachelard donne l'importance sur la $capacit{\acute{e}}$ linguistique et imaginaire du logos. Le $logosph{\grave{e}}re$ est un des exemples qui montre bien la $diff{\acute{e}}rence$ entre la notion de logos de Bachelard et celle de $m{\acute{e}}taphysique$ traditionnelle. Le $logosph{\grave{e}}re$ est un $n{\acute{e}}ologisme$ de Bachelard qui est fait pour $d{\acute{e}}signer$ $l^{\prime}atmosph{\grave{e}}re$ verbal de la $soci{\acute{e}}t{\acute{e}}$ contemporaine $gr{\hat{a}}ce$ ${\grave{a}}$ l'emission de radio. Bachelard comprend le $ph{\acute{e}}nom{\grave{e}}ne$ de radio en tant que $r{\acute{e}}alisation$ de $Psych{\acute{e}}$ dans la vie quotidienne. C'est $gr{\hat{a}}ce$ ${\grave{a}}$ la technologie moderne que nous pouvons avoir l'univers de langue plus facilement par rapport aux $si{\grave{e}}cles$ $pr{\acute{e}}c{\acute{e}}dents$. Selon Bachelard, la radio n'est pas un simple instrument de communication. C'est une porte pour entrer dans la $r{\hat{e}}verie$ universelle. La radio est une voix du monde qui exprime notre inconscient. Quand un $r{\hat{e}}veur$ $r{\hat{e}}ve$, son $r{\hat{e}}verie$ se $d{\acute{e}}veloppe$ en se discutant avec le monde. Alors, quand nous $r{\hat{e}}vons$, nous parlons au monde et nous ${\acute{e}}coutons$ du monde, de sorte que nous devenons les citoyens du $logosph{\grave{e}}re$. Dans son oeuvre Sur la Grammatologie, J. Derrida critique la $m{\acute{e}}taphysique$ occidentale en la intitulant logocentrisme. Derrida pense que la philosophie occidentale a comme le but final la $pr{\acute{e}}sence$ de logos. Cette $pr{\acute{e}}sence$ de logos ne peut ${\hat{e}}tre$ $r{\acute{e}}alis{\acute{e}}e$ que par la langue de la voix, non pas par la langue de $caract{\grave{e}}re$. $D^{\prime}o{\grave{u}}$ vient le logocentrisme ou le phonocentrisme de $m{\acute{e}}taphysique$ occidental. Mais Derrida pense que le logocentrisme n'est qu'un autre aspect de l'ethnocentrisme ${\acute{e}}troit$ de l'occident. La notion de $logosph{\grave{e}}re$ de Bachelard a quelques ressemblances avec logocentrisme par ses apparences. Cependant, elles ont une $diff{\acute{e}}rence$ fondamentale depuis leur $d{\acute{e}}part$. Tandis que logocentrisme $tra{\hat{i}}te$ la parole en tant que $mani{\grave{e}}re$ d'expression de raison qui est une puissance fondamentale de l'homme, Bachelard pense que la parole est un $r{\acute{e}}sultat$ d'une opposition et fusion de notre raisons et parole. Bachelard pense que la parole est une $r{\acute{e}}alisation$ de l'image qui est l'essence de notre $psych{\acute{e}}$. Pour lui, la parole, la quintessence de $logosph{\grave{e}}re$, est le champ de l'imagination $d^{\prime}o{\grave{u}}$ jaillissent les images. C'est pour cela que $logosph{\grave{e}}re$ se situe ${\grave{a}}$ l'antipode de logocentrisme. $Logosph{\grave{e}}re$ nous fournit un espace de $r{\hat{e}}verie$ de langue. Notre $soci{\acute{e}}t{\acute{e}}$ contemporaine $fourr{\acute{e}}e$ des images visuelles creuses est $d{\acute{e}}pouill{\acute{e}}e$ de plus en plus des espaces de $r{\hat{e}}veries$. C'est une des raisons que le $logosph{\grave{e}}re$ de Bachelard doit ${\hat{e}}tre$ $r{\acute{e}}activ{\acute{e}}$ aujourd'hui.

칡소와 비경흑색 한우의 Melanocortin Receptor 1 (MC1R) 유전자형 분석 (Analysis of Melanocortin Receptor 1 (MC1R) Genotype in Korean Brindle Cattle and Korean Cattle with Dark Muzzle)

  • 이성수;양보석;양영훈;강승률;고성봉;정진관;오운용;오성종;김규일
    • Journal of Animal Science and Technology
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    • 제44권1호
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    • pp.23-30
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    • 2002
  • 칡소와 비경흑색 한우의 MC1R 유전자의 유전자형를 조사하고 칡소의 모색 발현과 한우 비경색과의 관계를 규명하기 위하여 MC1R 유전자의 PCR-RFLP 분석을 수행하였다. 소에서 나타나는 6가지 유전자형($E^D/E^D,\;E^D/E^+,\;E^D/e,\;E^+/E^+,\;E^+$/e와 e/e) 중 칡소에서는 단지 2개의 유전자형 $E^+/E^+$$E^+$/e 만이 출현하였고, e/e 유전자형을 가지는 개체는 전혀 출현하지 않아 제주재래흑우에서와 같이 흑색 호반모가 발현되기 위해서는 기본적으로 $E^+$ allele이 필요한 것으로 사료되었다. 비경흑색 한우와 비경황색 한우에서는 모두 $E^+$/e 혹은 e/e 유전자형이 출현하였고 $E^+$와 e allele의 빈도는 각각 0.37, 0.63과 0.11, 0.89였다. 비록 $E^+$ allele의 빈도가 비경흑색 한우에서 비경황색 한우에서 보다 높았지만, $E^+$ allele과 비경 흑색과는 완전한 연관성은 없었다. 이러한 결과는 MC1R 유전자 분석이 칡소 뿐만 아니라 한우의 모색 고정에도 유용한 도구로 이용 가능함을 제시하고 있다.

교육대학원 [환경교육전공]의 체제에 관한 연구 (A Study on the System of Environmental Education major in the Granduate School of Education)

  • 강환국
    • 한국환경교육학회지:환경교육
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    • 제8권1호
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    • pp.122-137
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    • 1995
  • The Environmental Education(E.E.) is very important field in Elementary and Secondary School. And the first important problem of E.E. in school is no special teacher. This thesis is a study on the system of E.E. major in the graduate school of education. 1. The aims of E.E. major are training of E.E. teacher and developing research of E.E. 2. The curriculum of E.E. major is consisted of E.E. theory and E.E. content. 3. The student of E.E. major is admited a university graduate of social science and natural science department. 4. The professor of E.E. major is organized a specialist of E.E.

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윤영선 희곡 연구: 죽음과 애도의 글쓰기 (Une étude sur les textes théâtrals de Young-Sun Yun: L'écriture théâtrale sur la mort et le deuil)

  • 안치운
    • 한국연극학
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    • 제52호
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    • pp.117-157
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    • 2014
  • Cette ${\acute{e}}tude$ est pour l'objectif de rechercher sur $l^{\prime}{\acute{e}}criture$ $th{\acute{e}}{\hat{a}}trale$ de la mort et le deuil dans les $th{\acute{e}}{\hat{a}}tres$ chez Young-sun Yun(1954-2007) ${\grave{a}}$ travers des textes dramatiques ${\acute{e}}crits$ par $lui-m{\hat{e}}me$, qui ${\acute{e}}tait$ aussi le metteur en $sc{\grave{e}}ne$ depuis 1994 dans le $th{\acute{e}}{\hat{a}}tre$ contemporain en $Cor{\acute{e}}e$. Cette $th{\grave{e}}se$ est $commenc{\acute{e}}$ ${\grave{a}}$ ${\acute{e}}crire$ pas pour apprendre ses textes mais pour comprendre la ralation entre les textes et les ${\exp}{\acute{e}}riences$ de l'auteur. Ici, pour cela, j''ai $analys{\acute{e}}$ ses 4 $pi{\grave{e}}ces$ $th{\acute{e}}{\hat{a}}trales$ produites ${\grave{a}}$ cette ${\grave{e}}poque$, dont (1994), (2000), $d{\acute{e}}biteur$, mon $p{\grave{e}}re$ est $progress{\acute{e}}$ de cancer>(1996), (2005), en referrant les rapports entre $l^{\prime}{\acute{e}}criture$ dramatique et de la mort et le deuil de $p{\grave{e}}re$. Cette ${\acute{e}}tude$ $pr{\acute{e}}suppose$ un certain situation psychologue de l'auteur sur la mort et le deuil de personnage '$p{\grave{e}}re$'. L'auteur dramatique et le metteur en $sc{\grave{e}}ne$ du $th{\acute{e}}{\hat{a}}tre$ Young-sun Yun propose certaines orientations de la mort de son $p{\grave{e}}re$ dans ses texts dramatiques: le sentiment de victime sous le pouvoir absolu de son $p{\grave{e}}re$. Chez lui, ${\acute{e}}crire$ le texte dramatique, c'est transmettre les amertumes d'esprit et une forme de $r{\acute{e}}flextion$ vis-${\grave{a}}$-vis de la relation avec son $p{\grave{e}}re$ surtout le $probl{\grave{e}}me$ $inachev{\acute{e}}$ de deuil. c'est-${\grave{a}}$-dire fournir des sentiments coupables et des $anxi{\acute{e}}t{\acute{e}}s$ qui $r{\acute{e}}sident$ au fond de son coeur, tout au long de sa vie. Pour cette objecif, il est ${\acute{e}}vident$ qu'il faudra toujours partir du texte et y revenir. J'ai $essay{\acute{e}}$ de ne pas $r{\acute{e}}duiser$ $l^{\prime}{\acute{e}}tude$ des textes au respect myope des paroles des personnage et rester la $r{\acute{e}}flextion$ pshchologique sur la mort et le processu de deuil. J'ai $essay{\acute{e}}$ d'appuyer mes remarques sur les sources $autoris{\acute{e}}es$: psychanalytiques en la $mati{\grave{e}}re$. C'est pourquoi j'ai cru devoir $pr{\acute{e}}senter$ cette recherche de l'analyse sous la forme d'une $synth{\grave{e}}se$ des principaux concepts de la $th{\acute{e}}orie$ de la pshchologie moderne qui permettent l'analyse des textes dramatiques.(Dany Nobus, David K. Switzer, Fritz Riemann, Giles Deleuze, Sigmund Freud, Julia Kristeva) Et auiss j'ai $essay{\acute{e}}$ de explorer l'imaginaire des paroles dans les textes en ses rapports avec l'auteur et les personnages et entre les personnages. Ainsi conçu, j'ai $analys{\acute{e}}$ les formes de paroles en ce qui concerne la mort de $p{\grave{e}}re$ et le deuil. Cette $mani{\grave{e}}re$ s'est $r{\acute{e}}v{\acute{e}}l{\acute{e}}e$ efficace pour montrer comment des traces de sentiment se transforment dans des textes. Dans les pluparts des personnages chez les textes de Young-sun Yun, on peut voir si $d{\acute{e}}finitivement$ leur cicatrices personnelles, $sensibilit{\acute{e}}s$ $m{\hat{e}}l{\acute{e}}s$, ce 'je-ne-pourrai-rien-contre-mon-$p{\grave{e}}re$' ou 'je-ne-sais-quoi-et-presque-$apr{\grave{e}}s$-la mort-de-mon pere'. Pour $d{\acute{e}}pouiller$ cet aspect, j'ai $montr{\acute{e}}$ qu'il n'y avait pas de $v{\acute{e}}rit{\acute{e}}s$ objectives, mais que la $subjectivit{\acute{e}}$ doit trouver le jeu triangulaire entre l'inconscient de l'auteur par les paroles des textes et par les rapports entre le symbolisant et le $symbolis{\acute{e}}$ dans les $repr{\acute{e}}sentation$ socio-culturelle en $Cor{\acute{e}}e$ d'aujourd'hui.

<현대희곡에서 지문 읽기의 방법적 고찰> (La méthodologie de lecture de la didascalie dans le théâtre contemporain)

  • 김영은
    • 한국연극학
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    • 제53호
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    • pp.89-128
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    • 2014
  • De notre temps, nous faisons face ${\grave{a}}$ un changement du $th{\hat{e}}atre$ dans son ensemble. Le $th{\acute{e}}atre$ contemporain tente de se $d{\acute{e}}marquer$ des autres formes artistiques, mais aussi des formes $litt{\acute{e}}raires$, lorsque la tendance est ${\grave{a}}$ la fusion des genres. Il existe ainsi de plus en plus de $th{\hat{e}}atre$ ${e}xp{\acute{e}}rimentaux$, $n{\acute{e}}s$ sous le nom de $th{\acute{e}}atre$ anthropologique, $th{\acute{e}}atre$ sociologique, $th{\acute{e}}atre$ ethnologique, $th{\acute{e}}atre$ ${\acute{e}}pist{\acute{e}}miologique$ ou $th{\acute{e}}{\hat{a}}tre$ interculturel. La $m{\acute{e}}thodologie$ doit elle s'adapter ${\grave{a}}$ cette tendance de fusion? Au lieu de trouver une $m{\acute{e}}thode$ d'anlyse de chaque "nouveaux genre" $n{\acute{e}}$ de la fusion, nous nous interrogeons sur la $m{\acute{e}}thodologie$ pour ${\acute{e}}tudier$ le $th{\hat{e}}atre$ dans son ensemble. Si une telle $m{\acute{e}}thodologie$ d'analyse existait, quelle serait la $diff{\acute{e}}rence$ avec la $m{\acute{e}}thodologie$ $d{\acute{e}}j{\grave{a}}$ existante? Et si elle n'existait pas, quelle serait la meilleure $m{\acute{e}}thodologie$ $adapt{\acute{e}}e$? Nous $consid{\acute{e}}rons$ la $m{\acute{e}}thode$ d'analyse de la didascalie comme nouvelle $m{\acute{e}}thodologie$ $adapt{\acute{e}}e$. En effet, la didascalie $conna{\hat{i}}t$ sans cesse des $m{\acute{e}}tamorphoses$ dans $l^{\prime}{\acute{e}}criture$. De nombreux $th{\acute{e}}oriciens$ ont $d{\acute{e}}velopp{\acute{e}}$ des $m{\acute{e}}thodes$ d'analyse afin de mieux comprendre les diverses formes de $th{\acute{e}}atre$ comtemporain et ses didascalies. Notre travail est de rassembler les ${\acute{e}}tudes$ des $diff{\acute{e}}rents$ $th{\acute{e}}oriciens$ et de les ordonner ; afin de proposer un outil d'analyse $adapt{\acute{e}}$ pour $l^{\prime}interpr{\acute{e}}tation$ des $pi{\grave{e}}ces$ du $th{\acute{e}}{\hat{a}}tre$ contemporain.

Apo E 유전자 변이형이 혈청지질 및 유리아미노산 농도에 미치는 영향 (Effects of Apo E Polymorphism on the Plasma Lipid Profiles and Free Amino Acids in Korean Women)

  • 이명숙;박태선
    • 한국식품영양과학회지
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    • 제28권1호
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    • pp.225-232
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    • 1999
  • Apo E polymorphism(e2, e3, e4) was among the first reported genetic polymorphism that explained part of the normal variation in plasma cholesterol concentrations. Among 62 normolipidemic healthy females, aged 19 up to 22 years, the relative frequencies of E3/3 was 0.806(n=50), E3/2 was 0.081(n=5), E3/4 allele was 0.113(n=7), and no E2/2, E2/4 and E4/4 were found. Based on the five samples of E2 allele, five subjects were randomly selected by E3 and E4 groups for the study of effects of apo E polymorphism on the distribution of serum lipid and amino acids profiles. No differences in the anthro pometric data among apo E isomers were found, otherwise the pulsation was higher in E4 than that in the others. There were no differences in plasma total HDL , HDL3 , HDL2 & LDL cholesterol, and apo A I concentrations. However, phenotype means significantly rank E2>E3>E4 allele in average TG levels(p=0.014), and rank E4>E3>E2 in total cholesterol levels(p=0.011). Atherogenic index(AI) such as lipoproteins was significantly increased in E2 & E4 than that in E3(p=0.045). Subjects with E3/2 allele had significantly higher concentrations of glutamine, phosphoserine and taurine, while subjects with E3/4 allele showed significantly lower concentrations of arginine and am inobutyrate and elevated level of phosphoserine in plasma com pared to those of E3/3 allele. Higher level of plasma taurine in subjects with E3/2 or E3/4 allele appears to be related to the elevated level of plasma total and LDL cholesterol concentrations compared to those of E3/3 allele.

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저비용 항공사의 웹사이트 품질, e-만족, e-신뢰, e-충성도 간의 구조적 관계 연구 (The Relationships of Website Quality, e-Satisfaction, e-Trust, and e-Loyalty in Low-Cost Carriers)

  • 인옥남;김승리
    • 한국컴퓨터정보학회논문지
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    • 제18권10호
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    • pp.207-216
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    • 2013
  • 최근 정보통신기술의 발달로 대부분 웹사이트의 외관과 디자인이 훌륭하게 제작되고, 이용도 손쉽게 할 수 있도록 제작되고 있다. 특히 저비용 항공사에서는 웹사이트의 품질이 고객의 항공기 예약과 구매에 직결되기 때문에 웹사이트 품질이 고객의 충성도에 중요한 요인으로 작용하게 된다. 저비용 항공사에 대한 고객의 충성도는 긍정적 구전과 재구매와 직결되기 때문에 웹사이트 품질향상에 많은 노력이 필요하다. 본 연구는 저비용 항공사 웹사이트 품질의 속성을 도출하고, 웹사이트 품질이 e-만족, e-신뢰, e-충성도에 영향을 미치는지에 대해서 검증하였다. 또한 e-만족, e-신뢰, e-충성도의 영향 요인을 검증하였다. 가설검증결과 저비용 항공사의 웹사이트 품질, e-만족, 그리고 e-신뢰는 e-충성도에 유의한 영향을 미치고, 웹사이트 품질은 e-만족과 e-신뢰에 유의한 영향을 미치는 것으로 연구되었다. 하지만 e-만족은 e-신뢰에 영향을 미치지 않는 것으로 연구되었다.

Studies on the Distribution of Plasma Lipid Profiles and Body Fatness According to Apo E Polymorphism in Normolipidemic Korean Women

  • Lee, Myoung-Sook
    • Preventive Nutrition and Food Science
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    • 제2권4호
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    • pp.338-347
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    • 1997
  • Apo E polymorphism(e2, e3, e4) was among the first reported genetic polymorphism that explained part of the normal vairation in plasma cholesterol concentrations. Both alleles E2 and E4 are significantly more frequent in patients with mixed forms of hyperlipidemia and contribute on the observed differences in CHD risk among different populations. Effects of apo E polymorphism on the distribution of plasma lipid profiles were studied in 89 normolipidemic healthy females, aged 19 up to 22 years. The relative frequencies of E3/3 was 0.787, E3/2 was 0.101, E3/4 allele was 0.112 and no E2/2, E2/4 and E4/4 were found. Weight, height and %LBM were elevated in E2 than those in E3&E4. No differences in the blood pressure among apo E isomers were found, otherwise the pulsation was higher in E4 than that in the others. There were no differences in plasma total-, total DL-, HDL$_3$-, HDL$_2$ cholesterol, apo B-100 and apo A-I, However, phenotype means rank E3/2>E3/3>E3/4 in average TG levels(p<0.0001) significantly, and rank E3/4>E3/3>E3/2 in LDL cholesterol levels. These results were related to the correlation between atherogenic indiced (AI) such as LDL/HDL, (TC-HDL)/HDL, HDL$_3$/HDL$_2$. The ratio of HDL$_3$& HDL$_2$was significantly increased in E2 & E4 than that in E3(P=0.043). LCAT activity was not different between E2 and E3 but was highly increased in E4 (p<0.0001 among apo E isomers), but CETP was not different. Since the negative correlation between LCAT and CETP in apo E2(r=-0.491) was stronger than that in apo E3, E2 allele impacts the clearance of plasma apo E mediated lipoproteins. In conclusion firstly, E4 mediated alteration through LDL or E receptors results in lower TG or higher $\beta$-lipoprotein levels and E2 shows reciprocal effects of E4, respectively. Second, E4 allele was more atherogenic than E2 allele because the higher levels of AI such as HDL$_3$/HDL$_2$ were criticized.

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