• Journal of Animal Reproduction and Biotechnology
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• v.36 no.4
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• pp.307-313
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• 2021

Traf4 (Tumor necrosis factor Receptor Associated Factor 4) is a member of the tumor necrosis factor receptor (TNFR) - associated factors (TRAFs) family. TRAF4 is overexpressed in tumor cells such as breast cancer and associated with cytoskeleton and membrane fraction. Interestingly, TRAF4 was localized with tight junctions (TJs) proteins including OCLN and TJP1 in mammary epithelial cells. However, the expression patterns and biological function of Traf4 were not examined in preimplantation mouse embryos although Traf4-deficient mouse showed embryonic lethality or various dramatic malformation. In this study, we examined the temporal and spatial expression patterns of mouse Traf4 during preimplantation development by qRT-PCR and immunostaining, and its biological function by using siRNA injection. We found upregulation of Traf4 from the 8-cell stage onwards and apical region of cell - cell contact sites at morula and blastocyst embryos. Moreover, Traf4 knockdown led to defective TJs without alteration of genes associated with TJ assembly but elevated p21 expression at the KD morula. Taken together, Traf4 is required for TJs assembly and cell proliferation during morula to blastocyst transition.

• Journal of Korean Academy of Nursing
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• v.28 no.4
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• pp.970-979
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• 1998

Cancer has been considered a life-threatening disease and coping patterns could have a strong impact the physical and psychological health of patients and their family. The purpose of this study was to identify the change of coping patterns according to the phases of illness in the patients with cancer and their family caregivers and to compare the coping patterns of patients with those of their caregivers. The phases of illness consisted of 1st(initial) stage, 2nd(metastatic or recurred) stage and 3rd (terminal) stage based on literature. The coping methods were measured using the modified Ways of Coping Questionnaire by Lazarus & Folkman(1984). Seventy-nine patients(35 in stage 1, 31 in stage 2, and 13 in stage 3) and ninety-two caregivers (38 in stage 1, 30 in stage 2 and 24) agreed to participate from two general hospitals in Seoul and Choongnam. No significant changes were found in the coping patterns according to the phases of illness in both groups. Patients in stage 2 and caregivers in stages 2 and 3 problem-focused coping methods were significantly used more than emotion-focused coping methods. Patients in stage 1 significantly used two coping strategies that were cognitive reconstruction and emotion expression more than caregivers. Patients in stage 2 significantly used emotion-focused coping methods including minimizing threat, blame, and emotion expression excepting wishful thinking more than caregivers. We need more research to identify the relationship between the coping methods and their efficiencies through longterm observation and attempt to develope the nursing interventions that could have an improvement on positive coping methods and provide guidance on the problems the patients experience.

• Journal of the Korea Fashion and Costume Design Association
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• v.14 no.4
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• pp.99-111
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• 2012

This study intends to explore the collaborative expression in the modern fashion design by analyzing the collaboration of motifs symbolizing Korean cultural identity. As for the data research, in order to examine the expressional objects of collaboration in the collections of the fashion designers from Korea and overseas who have applied the Korean culture among their collections posted on the Internet sites, www.firstview.com, and www.style.com from 2005 to 2012 were collected for analysis. 923 pictures used in the analysis sheet. As for the research method, the content analysis method was used. In the modern fashion design, the collaborative expression in the motifs symbolizing Korean cultural identity are limited to tangible expression, intangible expression, integrated expression. The results of this study were as follows. First, in the tangible expression, traditional tangible assets are used in the shapes, items, colors, materials, patterns and details to symbolize uniquely Korean image. The intangible expression, the applicability for Korean intangible assets include the master's (intangible cultural assets) and the craftsmanship of the modern designers being collaborated onto the contemporary customs to express the Korean traditional culture in a realistic or an abstract trend. The hybride expression, it is to represent Korean thoughts and values using the tangible elements. Second, The expressivity of collaboration of each year mostly shows integrated expression, intangible expression and tangible expression were shown respectively. The trend of seasonal collaboration expressivity was muchly the integrated expression in most seasons, and intangible expression and tangible expression followed respectively. It is recognizable that the expressivity of collaboration of each designer was; integrated expression was muchly shown in Lie Sang Bong and Lee Young Hee's works, Duri Jung showed much of intangible expression, and much tangible expressivity was shown in Carolina Herrera.

• Archives of design research
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• v.19 no.5 s.67
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• pp.85-94
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• 2006

In the 2000s, character animation technique is used at domestic TV character animation ads of diverse items displaying new character patterns and expression techniques of a high level. This study intends to identify the characteristics of TV character animation ads based ell character aesthetic theory and advertising rhetoric theory, and based on these findings, analyze trend and stream of expression in TV character animation ads by examining and classifying advertisements released in the past four years by items, character patterns and expression techniques. The results showed that TV character animation ads have been concentrated on confectionery, beverages and foods in the past, but the items have been diversified through the years. With reference to character patterns, personal and animal characters had made the main pattern, but recently product, virtual and composite characters are on the increase. In expression techniques, cell animation technique was found to be the most frequently used technique, which was followed by full-3D, cell and live action, cell and 3D and the clay animation technique. A trend like this suggests that TV character animation advertising items will continue to increase in line with the participation level of targets. In the meantime, personal and animal characters will continue to make the leading character pattern, while virtual and composite character patterns emerge in new forms. In expression techniques, live action combined with 30 technique and techniques using new expression materials will appear with cell animation technique as a central figure. As a whole, Korean character animation advertisement is expected to keep on growing to a new dimension in the aspect of items, character patterns and expression technique.

• Journal of the Korean Society of Costume
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• v.62 no.7
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• pp.13-28
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• 2012

This study examines history of Korean peony patterns and characteristics of peony patterns on the fabric. It is classified according to expression methods, and it analyzes the characteristics of 71 kinds of peony woven on 66 Korean fabrics. First, it was observed that 38 of the 66 studied fabrics (57.6%) were relics from the 17th century, and from this it can be deduced that the peony patterns began to appear regularly around the latter half of the 16th century and were used habitually in the 17th century. Second, 71 kinds on 66 fabrics can be divided into Real Type, Design Type, and Abstraction Type according to expression methods. Among these types, 49 kinds of them are Real Types (69.0%), forming the greatest part and 19 kinds belonging to the Design Type (26.8%), and lastly, 3 kinds were under the Abstraction Type (4.2%). In particular, peony patterns of Design Types and Abstraction Types from the 17th century and from the 19th century to the 20th century were more prevalent, compared with those before the 16th century or the 18th century. Third, Real Types shown on the Korean fabrics are subdivided into 9 types, and the Real Type A among them, which describes to be as real as possible, is 12 kinds, the largest number of them. Therefore, real and natural pattern of peony is the favorite type in Korea, while rather emphasized pattern of peony is the more preferred pattern in China. And also Design Types are subdivided into 6 types again; There are 6 kinds of design type A, the largest part of Design Types. Patterns of Design Type A are most similar to real peony flowers, but more simplified than the Real Type A. This result also contrasted with the trend in China, where the Design Type C, expressed petals in detail was the favored pattern. Fourth, 9 kinds of unique types are found in Korean fabrics, especially Real Type M has not been shown on Chinese fabrics. Real type M, consisting of two parts, inner and outer, where two curve lines between two parts appear as antennas of a butterfly.

• Proceedings of the Zoological Society Korea Conference
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• 1998.10b
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• pp.316.2-316
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• 1998

No Abstract, See Full Text

• Proceedings of the Zoological Society Korea Conference
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• 1996.10a
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• pp.228.1-228
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• 1996

No Abstract, See Full Text

• Proceedings of the Botanical Society of Korea Conference
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• 2002.04a
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• pp.108-108
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• 2002

• Proceedings of the Korea Environmental Mutagen Society Conference
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• 2002.05a
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• pp.75-75
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• 2002

• Proceedings of the Zoological Society Korea Conference
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• 2003.08a
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• pp.207.2-207
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• 2003

No Abstract, See Full Text