• Title/Summary/Keyword: related variety

Search Result 2,294, Processing Time 0.028 seconds

The Roles of Innate Lymphoid Cells in the Development of Asthma

  • Woo, Yeonduk;Jeong, Dongjin;Chung, Doo Hyun;Kim, Hye Young
    • IMMUNE NETWORK
    • /
    • v.14 no.4
    • /
    • pp.171-181
    • /
    • 2014
  • Asthma is a common pulmonary disease with several different forms. The most studied form of asthma is the allergic form, which is mainly related to the function of Th2 cells and their production of cytokines (IL-4, IL-5, and IL-13) in association with allergen sensitization and adaptive immunity. Recently, there have been many advances in understanding non-allergic asthma, which seems to be related to environmental factors such as air pollution, infection, or even obesity. Cells of the innate immune system, including macrophages, neutrophils, and natural killer T cells as well as the newly described innate lymphoid cells, are effective producers of a variety of cytokines and seem to play important roles in the development of non-allergic asthma. In this review, we focus on recent findings regarding innate lymphoid cells and their roles in asthma.

Complications Related to Orthognathic Surgery (악교정 수술의 합병증)

  • Kim, Jin-Ha;Kim, Su-Gwan;Oh, Ji-Su
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.32 no.5
    • /
    • pp.416-421
    • /
    • 2010
  • Purpose: The purpose of this study was to evaluate the incidence of intra- and postoperative complications of orthognathic surgery and their relevance. Materials and Methods: The clinical records and X-rays of 418 patients who underwent surgery at Chosun University Dental Hospital, Korea, over a 12-year period between 1998 and 2009 were examined. Results: The followings are some of the most common complications which happened during the oper-ations: Inadequate osteotomy in 25 cases, excessive bleeding in 11 cases, nerve injuries in 6 cases, soft tis-sue injuries in 8 cases, and tooth injury, and insertion of foreign bodies in 4 cases respectively. The most frequent complications which happened after surgery are shown below. Paraesthesia in 262 cases, dyspnea in 78 cases, pain in cervical region in 49 cases, open bite in 14 cases, plus 62 cases where other complications occurred. Despite the great variety of complications, severe life threatening complication frequency seems to be extremely low. Conclusion: Orthognathic surgery appears to be a relatively safe procedure but complications related to orthognathic surgery do still occur. Accurate evaluation and precise surgery are needed to minimize complications.

Factors Leading to Health Promotion Behavior among the Students in a Nursing School of a University - based on the SAT - (일부 간호 대학생들의 건강증진행위 실천에 영향을 미치는 요인 - SAT 모델을 중심으로 -)

  • Lee, In-Sook;Ham, Young-Lim;Kim, Joo-Hyung;Joe, Seun-Young
    • The Journal of Korean Academic Society of Nursing Education
    • /
    • v.12 no.1
    • /
    • pp.78-85
    • /
    • 2006
  • Objectives: College students experiences more stress than when they were in high school. The students in nursing college, experience a variety of stress related to clinical practices, the examination for registered nurse license etc. The purpose of this study was to identify the factors that affect the health promotion behavior among the students in a nursing college based on SAT(Social Action Theory). Methods: The study was a cross-sectional design with a convenience sample of 427 students recruited from April to May in 2005. SAT was utilized for the theoretical framework of the study. The instruments used were Profile of Mood Stress, Life Stress Scale for college student, Social Adaptation Scale, Health Knowledge and Health Promotion Lifestyle Profile. Data were analyzed with SPSS 12.0 program. Results: The study showed that grades, moods, and satisfaction of relationship with friends, satisfaction with pocket money made up 29.0% of significant factors related to health promotion behavior among the college students in nursing. Conclusion: It suggests that the known factors need to be taken into consideration when developing the health promotion program for college students in nursing.

  • PDF

A Study on the Indian Costume of the Central-South America (중남(中南) 아메리카의 인디언 복식(服飾)에 관(關)한 연구(硏究))

  • Sun, Jung-Hee;Yoo, Tai-Soon
    • Journal of Fashion Business
    • /
    • v.3 no.2
    • /
    • pp.49-58
    • /
    • 1999
  • The purpose of this study is to investigate a variety of the Indian costume of the Central-South America and to examine the relation and symbolization of each Indian culture arrd costume. A study's method is to be examined through literatues related to the culture and history of Central-South America Indian, photos and references related to costume. The results are as follows. First, an analysis of Indian male of Central-South America reveals that costume types are different according to cultural areas. Second, an analysis Indian female of Central-South America reveals tlrat costume types are differerrt according to cultural areas. Third, a study on colors and patterns of Indian costume and personal ornament in Meso-America culture area reveals that they were influenced on the Maya and Aztec Civilizations. Fourth, a study on colors and patterns of Indian costume and personal ornament in Andes cultural area reveals that they were influenced on the Inca Civilization. Fifth, a type of ponchos is commonly revealed in Meso America and Andes cultural areas because of particular climate. Sixth, a study on Tropical costume types reveals that they are very different from those of Meso-America and Andes culture areas due to its climate and terrain conditions.

  • PDF

Anti-inflammatory effects of 4,4'-diaminodiphenyl sulfone (dapsone) in lipopolysaccharide-treated spleen cells: selective inhibition of inflammation-related cytokines (지질다당류를 투여한 비장세포에서 4,4'-diaminodiphenyl sulfone (dapsone)의 항염증 효과: 염증 관련 사이토카인의 선택적 억제)

  • Moon, Sun-Young;Joo, Hong-Gu
    • Korean Journal of Veterinary Research
    • /
    • v.55 no.3
    • /
    • pp.199-204
    • /
    • 2015
  • 4,4'-diaminodiphenyl sulfone (dapsone) is a sulfone drug that has antibacterial effects on a variety of bacteria, especially Mycobacterium leprae; thus, it has been used to treat leprosy. Previous studies demonstrated that dapsone inhibits integrin-mediated adherence of neutrophils and production of prostaglandin $E_2$ by polymorphonuclear leukocytes. Hence, dapsone may act in immune cells and regulate cell-mediated inflammation processes. However, its anti-inflammatory effects remain unclear. The present study demonstrated that dapsone modulates the production of inflammation-related cytokines in immune cells. We employed the spleen cells of mice, which are major immune cells, and lipopolysaccharide (LPS) as a causative agent of inflammation for experiments. Dapsone induced a proportional change in splenocyte subsets and the apoptosis of spleen cells. Interestingly, dapsone decreased the production of tumor necrosis factor-alpha and interleukin (IL)-10, but not IL-6, in LPS-treated spleen cells. In other assays, we measured the dapsone-induced production of nitric oxide (NO) and the expression of activation markers of spleen cells. Dapsone decreased NO production in LPS-treated spleen cells. Taken together, our results demonstrate that dapsone has anti-inflammatory effects in immune cells and provide new insight into the potential uses of this agent.

Solution for Distributed User's Privacy Under Web Environment (웹 환경에서의 분산형 개인정보보호를 위한 솔루션)

  • Kim, Daeyu;Kim, Jung Tae
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.17 no.2
    • /
    • pp.317-322
    • /
    • 2013
  • Personal information is defined information related to users' privacy data. It can be verified information through social security number, image, and means relating to individual can verify. Such personal information is in accordance with the privacy act in law for the collection and usage in enterprises and institutions. However, it can be induced privacy problem when it is exposed information without attention. This user's inadvertent disclosure of personal information has occurred due to social engineering and intelligent cyber-crime occurred in order to solve these problems. A variety of protection solutions for personal information have been developed. Web privacy filtering firewall and solutions related with server have been developed among developed many solutions, web privacy filtering and firewall solutions is proposed in this paper.

Systemic Inflammatory Response as a Prognostic Factor in Patients with Cancer (암환자의 예후인자로서 전신염증반응에 대한 고찰)

  • Yoon, Seong-Woo
    • Journal of Korean Traditional Oncology
    • /
    • v.17 no.1
    • /
    • pp.1-7
    • /
    • 2012
  • Objective : The association of cancer survival and components of the systemic inflammatory response, combined to form inflammation-based prognostic scores (modified Glasgow Prognostic Score (GPS), Neutrophil Lymphocyte Ratio, Platelet Lymphocyte Ratio) is reviewed in this article. Methods and Results : With extensive research of papers in the PubMed, there is good evidence that preoperative measures of the systemic inflammatory response predict cancer survival, independent of tumor stage, in primary operable cancer. GPS also shows its prognostic value as a predictor of survival, independent of tumor stage, performance status and treatment in a variety of advanced cancer. GPS is associated with chemotherapy related toxicities as well as response to treatment and C-reactive protein shows its clinical value as a monitor of chemotherapy response. The systemic inflammatory response is closely related to cachexia and may be suitable measure for the clinical definition of cancer cachexia. Conclusion : Anticipated survival using the inflammation-based prognostic score is a major factor to be taken into consideration when deciding whether active intervention including surgery and chemotherapy or palliation therapy including acupuncture and herb medication is appropriate.

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
    • /
    • v.17 no.1
    • /
    • 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.

Morphological multivariate analyses of Isodon excisus complex (Lamiaceae) in Korea

  • Kim, Sang-Tae;Ma, Youn-Ju
    • Korean Journal of Plant Taxonomy
    • /
    • v.41 no.3
    • /
    • pp.223-229
    • /
    • 2011
  • The taxonomy of the Isodon excisus complex has been ambiguous and problematic because the morphological characters, especially characters related to the leaf distinguishing subgroups of the complex in the original descriptions, are variable. To elucidate the taxonomic structure of the I. excisus complex in Korea, 34 characters were measured from 70 OTUs representing different locations and analyzed by principal component analysis (PCA). The analysis showed that principle component axis 1, 2, 3 (PC1, PC2, PC3) represents 52.0% of the total variance and characters showing high loading values for PC1 were leaf shape, density of non-glandular hairs on the lower surface of the leaf, and characters related to the teeth of the leaf. The length of apical tooth and the angle between two widest points of the leaf were highly correlated to PC2 and PC3, respectively. Three-dimensional scatter plotting of OTUs for PC1, PC2, and PC3 axis showed that the areas of previously recognized three subgroups of I. excisus completely overlapped. Our result supported that just one taxon, I. excisus var. excisus, should be recognized in the complex at the variety level.

Role of risk reduction strategies in shopping online for fashion products

  • Lee, Jung Eun;Lee, Kyu-Hye
    • The Research Journal of the Costume Culture
    • /
    • v.21 no.1
    • /
    • pp.129-138
    • /
    • 2013
  • Consumers' perception of risk plays a major role in how they make online purchase decisions. Since online shopping is perceived to be riskier than in-store shopping, consumers engage in a variety of risk reduction strategies such as searching online for alternative products and alternative e-tailers. This study examines the influence of risk involvement on risk reduction strategies and customer satisfaction. It discusses three aspects of risk reduction strategies: time spent in making a purchasing decision, searching for alternative e-tailers, and searching for alternative products. Data from 294 female shoppers who had experience in purchasing fashion products online was analyzed. This study found that risk involvement had a positive influence on the time spent in making decisions, while the influence of risk involvement on searching for alternative retailers and alternative products was not significant. However, consumer satisfaction was negatively related to search for alternative retailers and positively related to risk involvement. This study provides a better understanding of customers' risk involvement and risk reduction strategies in online shopping. This information would be beneficial for marketers and retailers to reduce customer perception of risks and to promote online sales.