• 제목/요약/키워드: Expression Characteristic

검색결과 681건 처리시간 0.026초

Ectopic Expression of Apple MbR7 Gene Induced Enhanced Resistance to Transgenic Arabidopsis Plant Against a Virulent Pathogen

  • Lee, Soo-Yeon;Choi, Yeon-Ju;Ha, Young-Mie;Lee, Dong-Hee
    • Journal of Microbiology and Biotechnology
    • /
    • 제17권1호
    • /
    • pp.130-137
    • /
    • 2007
  • A disease resistance related gene, MbR7, was identified in the wild apple species, Malus baccata. The MbR7 gene has a single open reading frame (ORF) of 3,288 nucleotides potentially encoding a 1,095-amino acid protein. Its deduced amino acid sequence resembles the N protein of tobacco and the NL27 gene of potato and has several motifs characteristic of a TIR-NBS-LRR R gene subclass. Ectopic expression of MbR7 in Arabidopsis enhanced the resistance against a virulent pathogen, Pseudomonas syringae pv. tomato DC3000. Microarray analysis confirmed the induction of defense-related gene expression in 35S::MbR7 heterologous Arabidopsis plants, indicating that the MbR7 gene likely activates a downstream resistance pathway without interaction with pathogens. Our results suggest that MbR7 can be a potential target gene in developing a new disease-resistant apple variety.

초현실주의 회화의 Automatism 기법을 이용한 패션디스플레이 (Fashion Display by Automatism Techniques of Surrealism Paintings)

  • 이은경
    • 한국생활과학회지
    • /
    • 제12권5호
    • /
    • pp.755-766
    • /
    • 2003
  • The surrealism for the revelation of the unconscious realms shares the inner world of mentality with modern fashion display for the visual expression of sensation each other. The analysis of the influence which automatism technique of surrealism exerts on fashion display showed as follows : 1) The automatism technique elevated the dramatic effect of the sales room by scraping the perspective, or the principle of visual arts. 2) It maximized the effect of subject of the display by coinciding surrealism with realism. 3) The technique which distorts the things heralded the strong message to customers by letting them keep away from the fixed idea. 4) Humorous expression of display brought about the effect of sales stimulation by giving astonishment, shock and exaggeration. 5) Expression of surrealism and realism caused customers to feel shock, illusion, fantasy. 6) The automatism technique expressed the high-tech image, and free expression by revealing the diversity of subject. 7) Display hinted from nature satisfied the mental desire of the human beings to be assimilated with nature. The formative characteristic presented the new possibility of combination of display with arts through the avant-garde sensation. Sale's room, or the marketing space was to be sublimated to three dimensional art space, which enhanced the image of sale's room, furthermore meeting the demand of moderner's lifestyle.

  • PDF

웨딩 잡지에 나타난 한복의 문양 및 모티프 분석 (An Analysis of Patterns and Motifs in Hanbok Introduced in Wedding Magazine)

  • 김재임;이혜숙;김순아
    • 복식문화연구
    • /
    • 제13권6호통권59호
    • /
    • pp.999-1010
    • /
    • 2005
  • The purposes of this study were to investigate used patterns in Hanbok and to find out a classification and a characteristic of motifs. The data made use of 111 pictures constituted Gegory(a Korean jacket) and Chima(a skirt) in photographs collected in wedding magazine(Wedding 21'). The data was analyzed by frequency, contents analysis. Pattern's use or not in Hanbok and a sort, a arrangement, a way of expression of patterns using frequency Classified and characteristics of motifs were analyzed contents analysis. The results of this study were as follows. First, a sort of patterns was lots of flower motifs of the plant pattern. An arrangement of and expression of patterns used mainly a partial arrangement and embroidery expression. Second, the subjects classified using criterion of classification of a external feature, forms of expression, and simplicity/complexity of line. Third, the motifs classified into plants, an animal, geometry, abstraction, and a natural object. The plant motifs were perceived the focus of flower, a combination of a flower and a stem in the plant motifs. The subjects perceived as a simplicity/complexity of flower and a drawing line of a flower and a stem.

  • PDF

그리스 조각에 나타난 주름 표현에 관한 연구 (A Study on Pleat Expression Shown in Greek Sculpture)

  • 이의정;강경애
    • 한국의상디자인학회지
    • /
    • 제15권4호
    • /
    • pp.157-173
    • /
    • 2013
  • In the pleats of the statue in the ancient Greece, a vivid expression is included about clothing, which has organic relationship with a human body. This study examined about diverse expressions of pleats that were shown in the Greek sculpture, based on understanding about a pleat meaning and function, and clothes. As a result, the clothes, which were shown in the statue in the ancient Greece, were reflecting spirit and fashion of the times. The pleats, which were expressed in clothing, are closely related to a human body and simultaneously are those that a sculptor showed own creative intention in a work by reflecting a historical demand, thereby having become an important element of dominating the image in the whole clothing. Also, a change and development in expression were being progressed according to a flow of each period. Amidst what expressiveness based on lines are excellent, the unity and the dynamic formative characteristic were forming the mainstream. The design-based elements related to these characteristics are judged to possibly give many inspirations to designers in the modern fashion design sphere, which is mixed diverse styles, and are considered to be able to be helpful even for establishing newer and more creative design.

  • PDF

Jean-Charles de Castelbajac 작품에 나타난 팝아트의 표현 특성 (Expression characteristic of pop art in Jean-Charles de Castelbajac's works)

  • 김선영
    • 복식문화연구
    • /
    • 제22권5호
    • /
    • pp.688-701
    • /
    • 2014
  • This study examined the expression characteristics in pop art works of Jean-Charles de Castelbajac. The study here aimed at possibility to find a design development in building up the unique art world of creativity based on popularity, artistry, and originality without confinement to the trend only. For the research method, review of literature and analysis about Castelbajac's works reflecting the pop art feature in the collections from 2000S/S to 2012F/W were performed. The results of research are as follows. The external expression form of Castelbajac's works based on pop art was grouped roughly into use of mass culture image, appropriation of pop art expression technique, and parody of art works. First, his work appeared as application of the mass culture image such as symbolic thing in the modern consumer society, object in an ordinary life, character of well-known animation, national flag and famous star. Second, such appropriated pop art techniques showed as pop color in strong primary color and silk screen, photomontage, collage, assemblage, graffiti, and lettering. Third, a variety of images featured earlier in art works were shown in parody. These works are valuable in that they are expressed aesthetically through regeneration of popular culture's various images in view of fashion, they are described in the non-traditional value with frolic resistance and deviation out of existing fashion norm, and they are given the dynamic creativity integrated with art and fashion.

UWB-TH PPM 다중 통신시스템의 정확한 비트 오율의 계산 (Exact Bit Error Rate Calculation of UWB-TH PPM Multiple Access Communication systems)

  • 박장우;조성언;최용석
    • 한국정보통신학회논문지
    • /
    • 제9권6호
    • /
    • pp.1174-1181
    • /
    • 2005
  • 대량의 데이터를 빠르게 전송할 수 있는 UWB(Ultra-widebandwidth) 시간 도약(time hopping : TH) 펄스 위치 변조(pulse position modulation : PPM) 다중 통신 시스템의 비트 오율을 정확히 계산할 수 있는 방법을 소개한다. 본 논문에서 다중 접근 간섭(multiple access interference : MAI)의 통계적 성질을 특성함수 기법을 이용하여 정확히 모델링 하였고 이를 바탕으로 TH-PPM 시스템의 비트 오율을 정확하게 계산할 수 있는 해석 식을 제시하였다. 또한, 기존의 MAI에 대한 가우시안 근사에 비하여 상당히 개선된 정확성을 갖는 근사식을 함께 소개하였다. 본 논문에서 제시한 모델에 의해서 계산된 비트 오율을 Monte-Carlo 시뮬레이션 한 결과와 비교함으로써 제안한 BER 식의 정확성 및 타당성을 검증하였다.

항정신병 약물에 의한 백서 뇌에서의 c-fos 발현 : 할로페리돌과 클로자핀의 효과 비교 (c-fos Expression of Rat Brain by Antipsychotics : Contrasting Effects of Haloperidol and Clozapine)

  • 이민수;한창수;김정현;김영태;곽동일
    • 생물정신의학
    • /
    • 제3권1호
    • /
    • pp.115-120
    • /
    • 1996
  • To investigate characteristic drug effects on the genetic basis, the authors administered haloperidol- the $D_2$ antagonist- and clozapine -the atypical antipsychotics with few extra- pyramidal side effects- to the rats. Then, we edobtain brain specimen from the striatum, prefrontal cortex, and cortical region and compared the degree of c-fos expression. The results are 1) haloperidol was found to produce a rapid and transient induction of dos mRNA expression in striatum as compared with cortex and prefrontal area. 2) clozapine was found to produce rapid induction of c-fos mRNA in striatum and prefrontal area. From these data, we can concluded that the mechanism of action of haloperidol is different from the mechanism of clozapine in gene expression.

  • PDF

Stearoyl-CoA desaturase induces lipogenic gene expression in prostate cancer cells and inhibits ceramide-induced cell death

  • Kim, Seung-Jin;Kim, Eung-Seok
    • Animal cells and systems
    • /
    • 제15권1호
    • /
    • pp.1-8
    • /
    • 2011
  • Perturbation of metabolism with increased expression of lipogenic enzymes is a common characteristic of human cancers, including prostate cancer. In the present work the overexpression of stearoyl-CoA desaturase (SCD) in LNCaP cells led to increased mRNA levels of fatty acid synthase (FAS) and acetyl-CoA-carboxylase-a, whereas micro RNA-mediated silencing of SCD inhibited the expression of these lipogenic genes in LNCaP cells. Treatment with the FAS-specific inhibitor cerulenin inhibited SCD induction of LNCaP cell proliferation. In addition, a transient transfection assay revealed the capability of cerulenin to suppress SCD and dihydrotestosterone induction of androgen receptor transcriptional activity. Furthermore, overexpression of SCD in LNCaP cells produced marked resistance to ceramide-induced cell death with reduced poly(ADP-ribose) polymerase (PARP) cleavage. In contrast, silencing of SCD expression increased Bax protein in LNCaP cells. Furthermore, addition of ceramide to SCD knockdown LNCaP cells increased cell death and caspase-3 activity with drastic increase of PARP cleavage. Together, the data indicate that SCD may provide resistance of prostate cancer cells to ceramide-induced cell death.

현대패션디자인에 나타난 신체부위의 표현유형과 특성 : 2001S/S$\sim$2008S/S를 중심으로 (Expression Types and Characteristics of Body Parts Shown in Modern Fashion Design: Focused on from 2001S/S to 2008S/S)

  • 김선영
    • 대한가정학회지
    • /
    • 제47권8호
    • /
    • pp.25-35
    • /
    • 2009
  • This study analyzed expression types and characteristics of modern fashion designs using body parts. The research was conducted based on a literature review and empirical research of fashion magazines published in Korea and other countries from 2001 to 2008. Four fashion statements predominated. Most frequently, body parts presented in modern fashion design, included realistic expressions, simplification, anatomic expression and a mixture with other patterns and logos. A body part, such as an eye, a lip, a hand or a chest was characteristically located in an unfamiliar position, as part of modern fashion design using body parts. Other parts and surrealistic images were shown with accessories utilizing body shapes. Second, amusing images were emphasized with humorous expressions, including simplification of body parts, childish decorations, fairy tale illusions and cartoon factors. Third, erotic images were presented with a more realistic expression of a partial image of a female body part, such as a lip or a tongue. Fourth, the use of facial images of celebrities in modern fashion design showed the phase of the times and the characteristic utilization of pop art as an image.

업사이클 브랜드 패션가방제품의 표현 특성 연구 (Study on Expression Characteristic of Fashion Bag Products of Up-cycle Brand)

  • 박해인;곽태기
    • 한국의상디자인학회지
    • /
    • 제19권2호
    • /
    • pp.1-14
    • /
    • 2017
  • The consumption trend of fashion in modern industrial society is developing from the rapid changes, and the lifespan of fashion products becomes shorter due to the various industrial wastes. Due to the attitude change caused by the ethical consumption consciousness and environment awareness, the up-cycle fashion products got to receive attention, and it is in the limelight as a new trend to realize the sustainable fashion products in the domestic and foreign fashion. The purpose of this study lies in drawing the expression characteristics by investigating and analyzing the cases of each type on the fashion bag products of up-cycle brand, and contributing to the diversification of product family fitting to the characteristics of fashion bag product of up-cycle brand, systematic strategies of up-cycle fashion products, and activation of up-cycle fashion market. In research methods, the theatrical researches were conducted centered the relevant domestic literature materials, preceding papers, etc., which ran paralleled with the actual case analysis study. Through the preceding research and websites related to selected products, websites of up-cycle companies, relevant books, related articles, etc., the expression characteristics of up-cycle fashion bag products were drawn. The results of this study are as follows: First, as it has the feature of historicality, the designs can be created by containing the designer's story, story of materials, and consumer's story. Second, since it has the characteristic of sustainability, the application of manufacturing process and materials, extension of product life, conversion of original material's function, etc. can be sustainable. Third, as it's a trait of scarcity, all products may be produced by hand, and it can have the specialty which the original materials have. Fourth, since it has an eco-friendly trait, even while saving the original materials, the aesthetic needs could be met according to the consumers' continuous demand.

  • PDF