This study examines the rise of the Body Positive Movement on TikTok and its role as a form of online content activism influencing the fashion design and industry. Through a combination of literature review and case study methodology, the study explores the expression techniques and thematic types of Body Positive Movement on TikTok. Reviews of literature, previous studies, online articles, fashion journals, and relevant search terms on TikTok informed a definition of Body Positive Movement and an analysis of its formation and rise. The research findings confirm the impact TikTok content on Body Positive Movement has on the fashion industry in addressing external factors (i.e., ‘Appearance’, ‘Race’, ‘Aging’, ‘Physical Disability’) and intrinsic factors (i.e., ‘Acceptance of Diversity’, ‘Self-Esteem’, ‘Rejection of Stereotypes’, ‘Appropriate Representation’, ‘Information Provision’). The key external factor , ‘Appearance’, includes subcategories such as ‘Body Shape’, ‘Body Hair’, ‘Skin’, and ‘Facial Features’. TikTok content creators on fashion creatively combine music, emojis, and visual storytelling to exhibit positive self-perception concerning these factors. A significant finding of the study is that short clips predominantly manifesting external factors differentiate into informative or enlightening videos associated with intrinsic factors. The study underscores Body Positive Movement's important influence on the fashion industry from design to presentation.
β-glucan is a safe and highly potent biological response modifier that nutritionally activates the immune response through the Macrophage, Dendritic and additional immune cells to yield various therapeutic effects. Shiitake mushrooms (Lentinula edodes) contanining β-glucans may be beneficial for human health; they have been used in the treatment of cancer, hypertension, and high cholesterol levels. The effect of different substrates and various developmental stages (mycelium growth, primordium appearance, and fruiting-body formation) on β-glucan production in the edible mushroom L. edodes was studied. The cap of the mature mushroom showed the highest β-glucan activity, and β-glucan activity seemed to be influenced somewhat by some well-known inducers or sawdust. In this study, we utilized five strains (JMI 10022, 10036, 10077, 10079, 10080) of L. edodes regardless of origin and growth conditions. This experiment showed that the expression of β-glucan was induced by glucose bond, and increased with the growing of L. edodes. Quantitatively, reverse transcription PCR utilized pairs of primers specific for β-glucan gene expression shows that expressed genes were most commonly indentified during the process of fruiting-body formation. We suggest that the results will provide valuable information to assist L. edodes industry.
복숭아 네 품종 ‘오도로끼’, ‘가납암백도’, ‘진미’, ‘장호원황 도’ 신초의 저온순화 및 탈순화 동안 시기별 내한성 변화는 전해질 누출률을 분석하여 나타냈다. 또한 내한성 결정 요인 을 분석하고자 SDS-PAGE를 이용하여 dehydrin 함량 변화를 확인하였으며, 그와 관련된 유전자 발현 분석은 quantitative real-time RT-PCR을 이용하여 수행하였다. 네 품종의 내한성 은 2012년 12월까지 꾸준히 증가하였으며 그 후 2013년 4월 까지 감소하였다. PpDhn1 유전자가 인코딩하는 60kDa의 dehydrin 단백질은 탈순화기(2013년 3-4월)에 비하여 저온순화 기(2012년11월-2013년 1월) 동안 높은 축적이 확인되었다. PpDhn1 유전자와 PpDhn3 유전자 발현양상은 복숭아 네 품 종에서 내한성 변화와 평행하게 나타난 반면, PpDhn2 유전자 는 뚜렷한 시기별 패턴을 나타내지 않았다.
Proline has been shown to accumulate in plant under various type of stresses. In our previous study, changes in cold hardiness and proline content showed contrasting patterns during a constant deacclimation. This study was performed to investigate the proline accumulation and related gene expression in response to repeated deacclimation and reacclimation in peach cultivar ‘Daewol’. Proline content was analyzed using the ninhydrin method and related gene expressions were examined using quantitative real-time RT-PCR. Proline contents of ‘Daewol’ increased during the repeated deacclimation treatments. Interestingly, during the twice deacclimation, expressions of P5CS (Δ1-pyrroline-5-carboxylatesynthase) constantly decreased, whereas expressions of P5CR (Δ1-pyrroline-5-carboxylatereductase) increased. Expressions of OAT (ornithine-δ-aminotransferase) indicated up- and down- pattern in response to repeated deacclimation and reacclimation. Our results indicated that proline responds positively to higher temperature in the shoots of peach cultivar ‘Daewol’ and expressions of both P5CS and P5CR genes could show contrasting patterns during the deacclimation. Moreover, our results suggest that ornithine pathway could serve as an alternative pathway in proline synthesis process during deacclimation in peach.
Changes in cold hardiness were confirmed with relative electrolyte leakage (REL) method in the shoots of two peach cultivars (Prunus persica Janghowon Hwangdo and Odoroki) during cold acclimation and deacclimation. Changes in proline (Pro) content and related gene expressions were also analyzed. Particularly, transcript accumulations of P5CS and P5CR were examined using quantitative real-time RT-PCR. REL in the shoots of two peach cultivars was significantly different during the entire experimental period. Cold hardiness of two cultivars increased gradually to December 2012, and then decreased to April 2013, whereas Pro contents of ‘Janghowon Hwangdo’ and ‘Odoroki’ were reduced from the beginning of the experiment to February 2012 and then increased in the spring. Interestingly, P5CS gene encoding an enzyme, which catalyzes conversion from glutamic acid (Glu) into glutamic-γ-semialdehyde (GSA) in the first step of Pro pathway, showed the contrasting patterns with Pro contents of two cultivars. On the other hand, P5CR gene encoding an enzyme, which catalyzes conversion from Δ1-pyrroline-5-carboxylate(P5C)intoPro in the final step of Pro pathway, showed the similar patterns to Pro contents in two cultivars. Our results demonstrate that Pro responds negatively to low temperatures in the shoot of different peach cultivars, including the supplemental 10 peach cultivars, and expression of both P5CS and P5CR genes could show contrasting patterns from each other. Our results suggest that identification of both P5CS and P5CR genes are required necessarily for accurate analysis of Pro biosynthesis because Pro accumulation is affected more by expression of P5CR gene.
본 연구는 원예치료 프로그램이 지적장애인의 사회기술과 자기표현에 미치는 영향을 알아보기 위하여 실시하였다. 대상자는 경상북도 영천시 P지적장애 생활시설에서 거주하는 지적장애인 10명을 대상으로 2008년 3월부터 12월까지 매주 금요일 총 38회, 단계적 원예치료 프로그램을 실시하였다. 사회기술 평가결과 원예치료 실시 전·후 P<0.01 수준에서 유의한 차이를 나타내었다. 자기표현 평가결과 하위항목 내용의 경우, P<0.01 수준에서에서 유의한 차이를 나타내었다. 하위항목 음성의 경우, 통계적으로 유의한 차이는 나타나지 않았지만 전체 평균은 높아졌다. 하위항목 체언의 경우 P<0.05 수준에서 유의한 차이를 나타내었다. 이상의 결과로부터 지적장애인에게 원예치료 프로그램이 사회기술과 자기표현에 효과적이라고 할 수 있다. 앞으로 보다 지속적이고 대상자 특성을 고려한 원예치료 프로그램 적용에 대한 연구가 필요할 것이다.
Resveratrol (3,5,4'-trihydroxystilbene) is a naturally occurring antioxidant found in grapes, grape products such as wine, and some other botanical sources, like peanuts. In grapes, resveratrol occurs both as free resveratrol and piceid, which is 3-β-mono-D-glucoside of resveratrol. In recent years, research on resveratrol has discovered several beneficial biological effects of this compound to human health. These include anticancer activity, cardioprotection, antioxidant activity, inhibition of platelet aggregation, and antiinflammatory activity. So, we conducted this study to develop transgenic rice plants an enhanced phytochemicals associated with reduced cancer risk by overexpression of a peanut RS gene and selected 2 lines, 'Iksan 515' and 'Iksan 526', according to agronomic traits of rice plant and resveratrol contents in rice grain. Resveratrol content of Iksan 515 was increased by 2.3 times until 5 days after seedling and decreased at 7 days after seedling. Expression level of RS gene according to seedling days by Real-time PCR increased until 5 days, but decreased by half at 7 days. Now, we are planning to analyze medicinal function of these high resveratrol rices and development of cultivation technology to increase resveratrol content. Therefore, transgenic rices producing high resveratrol can be used to develop new rices with a cancer chemopreventive role in human medicine.