• Title/Summary/Keyword: Expression Strategies

Search Result 530, Processing Time 0.024 seconds

Postmodern Characteristics in Fashion Advertising (패션광고에 나타난 포스트모던적 특징)

  • Choi, Sun-Hyung
    • Journal of the Korean Society of Costume
    • /
    • v.58 no.10
    • /
    • pp.123-134
    • /
    • 2008
  • The purpose of this study is to examine the postmodern characteristics in global fashion advertising. This analysis of postmodern print campaign strategies will increase the understanding of global fashion consumer and assist in establishing global advertising strategies for domestic fashion brands. 2006 A/W and 2007 S/S magazine campaigns for 190 fashion luxury brands were are collected, which were uploaded on the WGSN website. All advertising campaigns were analyzed in terms of postmodern features by four fashion professionals. As a result, major findings are as follows; First, advertising model stereotype was deconstructed. Besides young celebrities, ad models such as real people and old or childish celebrities were cast. Second, expression technique was deconstructed. Chromatic harmony was broadened to include black and white advertising, additive and subtractive color mixing. Innovative layout techniques such as collage were used. And also narrative structure was deconstructed. Third, diverse issues such as environmental message, globalization, fantasy, feminism, everyday life were expressed as advertisement appeals.

Strategies for Regional Consumption Revitalization of Local Food by Analysis on Purchasing Behavior and Intention (지역농산물의 구매행태 및 의향 분석에 따른 지역 내 소비활성화 방향)

  • Heo, Seung-Wook
    • Korean Journal of Organic Agriculture
    • /
    • v.21 no.4
    • /
    • pp.589-600
    • /
    • 2013
  • The Purpose of this paper is to analysis on consumer's purchasing behavior and intention of local food. To analysis consumer's purchasing behavior, a series of homemaker surveys were conducted. The sample size of the survey is 416 respectively. As a survey result, consumer's purchasing behavior shows that purchasing ratio of local food and buying place is various type. By decision tree model analysis showed that consumer's purchasing intention is enough to establishing local food system in region. Therefore, strategies for regional consumption are needed expression of the place city and county of origin, diversification of purchasing item and buying area, and sustainable improvement for safety and trust on local food.

Bacterial Quorum Sensing and Anti-Quorum Sensing (세균의 적정밀도 인식을 통한 신호전달 및 신호전달 차단 연구)

  • 박순양;이정기
    • Microbiology and Biotechnology Letters
    • /
    • v.32 no.1
    • /
    • pp.1-10
    • /
    • 2004
  • Many bacteria monitor their population density and control the expression of specialized gene sets in response to bacterial cell density based on a mechanism referred to as quorum sensing. In all cases, quorum sensing involves the production and detection of extracellular signaling molecules, auto inducers, as which Gram-negative and Gram-positive bacteria use most prevalently acylated homoserine lactones and processed oligo-peptides, respectively. Through quorum-sensing communication circuits, bacteria regulate a diverse array of physiological functions, including virulence, symbiosis, competence, conjugation, antibiotic production, motility, sporulation, and biofilm formation. Many pathogens have evolved quorum-sensing mechanisms to mount population-density-dependent attacks to over-whelm the defense responses of plants, animals, and humans. Since these AHL-mediated signaling mechanisms are widespread and highly conserved in many pathogenic bacteria, the disruption of quorum-sensing system might be an attractive target for novel anti-infective therapy. To control AHL-mediated pathogenicity, several promising strategies to disrupt bacterial quorum sensing have been reported, and several chemicals and enzymes have been also investigated for years. These studies indicate that anti-quorum sensing strategies could be developed as possible alternatives of antibiotics.

Directed Differentiation of Pluripotent Stem Cells by Transcription Factors

  • Oh, Yujeong;Jang, Jiwon
    • Molecules and Cells
    • /
    • v.42 no.3
    • /
    • pp.200-209
    • /
    • 2019
  • Embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) have been used as promising tools for regenerative medicine, disease modeling, and drug screening. Traditional and common strategies for pluripotent stem cell (PSC) differentiation toward disease-relevant cell types depend on sequential treatment of signaling molecules identified based on knowledge of developmental biology. However, these strategies suffer from low purity, inefficiency, and time-consuming culture conditions. A growing body of recent research has shown efficient cell fate reprogramming by forced expression of single or multiple transcription factors. Here, we review transcription factor-directed differentiation methods of PSCs toward neural, muscle, liver, and pancreatic endocrine cells. Potential applications and limitations are also discussed in order to establish future directions of this technique for therapeutic purposes.

Effect of Potential Model Pruning on Official-Sized Board in Monte-Carlo GO

  • Oshima-So, Makoto
    • International Journal of Computer Science & Network Security
    • /
    • v.21 no.6
    • /
    • pp.54-60
    • /
    • 2021
  • Monte-Carlo GO is a computer GO program that is sufficiently competent without using knowledge expressions of IGO. Although it is computationally intensive, the computational complexity can be reduced by properly pruning the IGO game tree. Here, I achieve this by using a potential model based on the knowledge expressions of IGO. The potential model treats GO stones as potentials. A specific potential distribution on the GO board results from a unique arrangement of stones on the board. Pruning using the potential model categorizes legal moves into effective and ineffective moves in accordance with the potential threshold. Here, certain pruning strategies based on potentials and potential gradients are experimentally evaluated. For different-sized boards, including an official-sized board, the effects of pruning strategies are evaluated in terms of their robustness. I successfully demonstrate pruning using a potential model to reduce the computational complexity of GO as well as the robustness of this effect across different-sized boards.

Strategies for Activating BIM-data Sharing in Construction - Based on cases of defining practical data and a survey of practitioners - (건설분야 BIM 데이터 공유 활성화 전략 - 건설 실무분야의 데이터 연계방법과 실무자 설문을 기반으로-)

  • Kim, Do-Young;Lee, Sung-Woo;Nam, Ju-Hyun;Kim, Bum-Soo;Kim, Sung-Jin
    • Journal of KIBIM
    • /
    • v.12 no.1
    • /
    • pp.72-80
    • /
    • 2022
  • It has become mandatory to designs by BIM in construction. It is urgent to make accurate decisions through the linkage between complex and various types of data in projects. In particular, block-chain based data sharing process (using BIM files, general construction submitted files) is essential to support reliable decision making in complex data flood systems. Prior to developing data sharing system based on block-chain, in this paper, a data linkage method is proposed so that practitioners can simultaneously utilize existing construction information and BIM data. Examples are shown based on the construction classification system and file expression, and incentive strategies are explored through a survey so that heterogeneous information can be used at the same time in overall projects.

Formas y Funciones Fáticas de Los Rituales de Saludo y Despedida en el Contexto Médico

  • Choi, Hong-Joo
    • Iberoamérica
    • /
    • v.22 no.1
    • /
    • pp.111-148
    • /
    • 2020
  • One way for phatic communication to be linguistically realized involves ritual activities, such as greetings and leave-takings. These conventionalized acts in medical contexts can significantly influence both transactional and interpersonal goals. The analysis in this paper confirms that exchanging rituals such as greeting and leave-taking between doctors and patients is not a simple exchange of conventionalized linguistic symbols. In addition, the use of discursive strategies means that to determine whether an expression is phatic or not, it is necessary to analyze it from the multidimensional perspective. The phaticity is established based on the negotiation between the participants during the interaction. We have found that the interrogative form of greeting like "¿Qué tal?" (How are you?) becomes a versatile resource in the medical context. Thus, professionals need to be attentive to the discourse progress, because the phaticity of the interrogative greetings (illocutionary force) is linked, in the vast majority, with the reaction of the patients. Also, the data confirms that when participants coordinate closings, the exchange of turns lengthens and the intervention of various discursive strategies for phatic communion becomes more prominent.

Role of gene therapy in treatment of cancer for craniofacial regeneration-current molecular strategies, future perspectives, and challenges: a narrative review

  • Himanshu Singh
    • Journal of Yeungnam Medical Science
    • /
    • v.41 no.1
    • /
    • pp.13-21
    • /
    • 2024
  • Gene therapy involves the introduction of foreign genetic material into host tissue to alter the expression of genetic products. Gene therapy represents an opportunity to alter the course of various diseases. Hence, genetic products utilizing safe and reliable vectors with improved biotechnology will play a critical role in the treatment of various diseases in the future. This review summarizes various important vectors for gene therapy along with modern techniques for potential craniofacial regeneration using gene therapy. This review also explains current molecular approaches for the management and treatment of cancer using gene therapy. The existing literature was searched to find studies related to gene therapy and its role in craniofacial regeneration and cancer treatment. Various databases such as PubMed, Science Direct, Scopus, Web of Science, and Google Scholar were searched for English language articles using the keywords "gene therapy," "gene therapy in present scenario," "gene therapy in cancer," "gene therapy and vector," "gene therapy in diseases," and "gene therapy and molecular strategies."

Down-Regulation of MicroRNA-210 Confers Sensitivity towards 1'S-1'-Acetoxychavicol Acetate (ACA) in Cervical Cancer Cells by Targeting SMAD4

  • Phuah, Neoh Hun;Azmi, Mohamad Nurul;Awang, Khalijah;Nagoor, Noor Hasima
    • Molecules and Cells
    • /
    • v.40 no.4
    • /
    • pp.291-298
    • /
    • 2017
  • MicroRNAs (miRNAs) are short non-coding RNAs that regulate genes posttranscriptionally. Past studies have reported that miR-210 is up-regulated in many cancers including cervical cancer, and plays a pleiotropic role in carcinogenesis. However, its role in regulating response towards anti-cancer agents has not been fully elucidated. We have previously reported that the natural compound 1'S-1'-acetoxychavicol acetate (ACA) is able to induce cytotoxicity in various cancer cells including cervical cancer cells. Hence, this study aims to investigate the mechanistic role of miR-210 in regulating response towards ACA in cervical cancer cells. In the present study, we found that ACA down-regulated miR-210 expression in cervical cancer cells, and suppression of miR-210 expression enhanced sensitivity towards ACA by inhibiting cell proliferation and promoting apoptosis. Western blot analysis showed increased expression of mothers against decapentaplegic homolog 4 (SMAD4), which was predicted as a target of miR-210 by target prediction programs, following treatment with ACA. Luciferase reporter assay confirmed that miR-210 binds to sequences in 3'UTR of SMAD4. Furthermore, decreased in SMAD4 protein expression was observed when miR-210 was overexpressed. Conversely, SMAD4 protein expression increased when miR-210 expression was suppressed. Lastly, we demonstrated that overexpression of SMAD4 augmented the anti-proliferative and apoptosis-inducing effects of ACA. Taken together, our results demonstrated that down-regulation of miR-210 conferred sensitivity towards ACA in cervical cancer cells by targeting SMAD4. These findings suggest that combination of miRNAs and natural compounds could provide new strategies in treating cervical cancer.

Generation and Expression in Plants of a Single-Chain Variable Fragment Antibody Against the Immunodominant Membrane Protein of Candidatus Phytoplasma Aurantifolia

  • Shahryari, F.;Safarnejad, M.R.;Shams-Bakhsh, M.;Schillberg, S.;Nolke, G.
    • Journal of Microbiology and Biotechnology
    • /
    • v.23 no.8
    • /
    • pp.1047-1054
    • /
    • 2013
  • Witches' broom of lime is a disease caused by Candidatus Phytoplasma aurantifolia, which represents the most significant global threat to the production of lime trees (Citrus aurantifolia). Conventional disease management strategies have shown little success, and new approaches based on genetic engineering need to be considered. The expression of recombinant antibodies and fragments thereof in plant cells is a powerful approach that can be used to suppress plant pathogens. We have developed a single-chain variable fragment antibody (scFvIMP6) against the immunodominant membrane protein (IMP) of witches' broom phytoplasma and expressed it in different plant cell compartments. We isolated scFvIMP6 from a naïve scFv phage display library and expressed it in bacteria to demonstrate its binding activity against both recombinant IMP and intact phytoplasma cells. The expression of scFvIMP6 in plants was evaluated by transferring the scFvIMP6 cDNA to plant expression vectors featuring constitutive or phloem specific promoters in cassettes with or without secretion signals, therefore causing the protein to accumulate either in the cytosol or apoplast. All constructs were transiently expressed in Nicotiana benthamiana by agroinfiltration, and antibodies of the anticipated size were detected by immunoblotting. Plant-derived scFvIMP6 was purified by affinity chromatography, and specific binding to recombinant IMP was demonstrated by enzyme-linked immunosorbent assay. Our results indicate that scFvIMP6 binds with high activity and can be used for the detection of Ca. Phytoplasma aurantifolia and is also a suitable candidate for stable expression in lime trees to suppress witches' broom of lime.