• Title/Summary/Keyword: Hair line

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Development of RAPD-SCAR Molecular Marker Related to Seed-hair Characteristic in Carrot (당근(Daucus carota var. sativa) 종자모 형질 관련 RAPD-SCAR 분자표지 개발)

  • Shim, Eun-Jo;Park, Sung-Kwan;Oh, Gyu-Dong;Jun, Sang-Jin;Park, Young-Doo
    • Horticultural Science & Technology
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    • v.31 no.6
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    • pp.756-763
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    • 2013
  • Mechanical hair removal of carrot seed causes seed injuries and suppresses the germination in carrot cultivation. This study was performed to develop molecular markers for breeding high quality cultivars with short-hair seed. To meet this objective, random amplified polymorphic DNA (RAPD)-sequence characterized amplified region (SCAR) markers specifically linked to seed-hair characteristic were identified using CT-SMR 616 OP 389-1 line with short-haired seed and CT-SMR 616 OP 616-33 line with long-haired seed, bred by self-pollination for 6 years from 2008 to 2013, as parents. After seed hair lengths of these lines were analyzed using microscope, next generations were advanced and compared with the molecular markers polymorphism. From RAPD analysis using fixed lines in 2011, twelve RAPD primers showing polymorphic bands specific between the two lines were identified from 80 random primers. To develop RAPD-SACR marker, SCAR primers were designed based on sequence analysis of these specific RAPD bands and more than three combinations of primers were tested. As a result, it was found that the $SCA2_{1.2}$ amplified single polymorphic band from short-haired seed line. To confirm this result, $SCA2_{1.2}$ marker was retested by applying to the 2012 and 2013 progenies. Finally, it was concluded that the developed $SCA2_{1.2}$ marker distinguished short-haired line from long-haired seed line. Therefore, SCAR marker, $SCA2_{1.2}$ is expected to be utilized for breeding of the short-haired seed cultivars.

Genome-wide association analysis of nine reproduction and morphological traits in three goat breeds from Southern China

  • Xiaoyan, Sun;Jing, Jiang;Gaofu, Wang;Peng, Zhou;Jie, Li;Cancan, Chen;Liangjia, Liu;Nianfu, Li;Yuanyou, Xia;Hangxing, Ren
    • Animal Bioscience
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    • v.36 no.2
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    • pp.191-199
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    • 2023
  • Objective: This study aimed to investigate the significant single nucleotide polymorphisms (SNPs) and genes associated with nine reproduction and morphological traits in three breed populations of Chinese goats. Methods: The genome-wide association of nine reproduction and morphological traits (litter size, nipple number, wattle, skin color, coat color, black dorsal line, beard, beard length, and hind leg hair) were analyzed in three Chinese native goat breeds (n = 336) using an Illumina Goat SNP50 Beadchip. Results: A total of 17 genome-wide or chromosome-wide significant SNPs associated with one reproduction trait (litter size) and six morphological traits (wattle, coat color, black dorsal line, beard, beard length, and hind leg hair) were identified in three Chinese native goat breeds, and the candidate genes were annotated. The significant SNPs and corresponding putative candidate genes for each trait are as follows: two SNPs located on chromosomes 6 (CSN3) and 24 (TCF4) for litter size trait; two SNPs located on chromosome 9 (KATNA1) and 1 (UBASH3A) for wattle trait; three SNPs located on chromosome 26 (SORCS3), 24 (DYM), and 20 (PDE4D) for coat color trait; two SNPs located on chromosome 18 (TCF25) and 15 (CLMP) for black dorsal line trait; four SNPs located on chromosome 8, 2 (PAX3), 5 (PIK3C2G), and 28 (PLA2G12B and OIT3) for beard trait; one SNP located on chromosome 18 (KCNG4) for beard length trait; three SNPs located on chromosome 17 (GLRB and GRIA2), 28 (PGBD5), and 4 for hind leg hair trait. In contrast, there were no SNPs identified for nipple number and skin color. Conclusion: The significant SNPs or genes identified in this study provided novel insights into the genetic mechanism underlying important reproduction and morphological traits of three local goat breeds in Southern China as well as further potential applications for breeding goats.

The Study about Style-Up Design Development as a Motive of Organic Line in Art Nouveau Style (아르누보 양식의 유기적인 선을 모티브로 한 업스타일 디자인 개발에 관한 연구)

  • Lee, Jin-Hee;An, Jong-Suk
    • Journal of the Korean Society of Costume
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    • v.62 no.2
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    • pp.68-77
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    • 2012
  • Hair style takes a large part in emphasizing to the appearance and the effect of image transformation with fashion to the modern people whose competition is appearance in 21 century. According to the development of mass media and the exchange of the life style. Image creation which correspond to T.P.O is needed and style-up is also required in modern costume, as the coordination for special day is routinized. In this study, the expression of a fine and organic line shown as a motive in Art Nouveau style's works is applied to style-up design and a new view sight to the style-up design through the art history is suggested with developing style-up design to satisfy the upgraded customer's requirements. The feminine beauty is appeared as a various image by applying style-up design from Art Nouveau style through this study. and the infinite possibility to the design development can be found with activated motive of Art Nouveau. These Art Nouveau trend will be a foundation to the inspiration of high artistic design and will be helpful to the aesthetic satisfaction of the elegance modern people. Therefore, I hope this study will be a fundamental data for creative development of hair design through the art history which may be forgetting.

Expressions of Gender Images According to Sex in Editorial Fashion Photography (에디토리얼 패션사진에 나타난 성별에 따른 젠더 이미지 표현)

  • Choi, Na-Ry;Woo, Ju-Hyung
    • Journal of the Korean Society of Costume
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    • v.57 no.2 s.111
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    • pp.143-154
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    • 2007
  • This study's purpose is how express gender image according to sex in editorial fashion photography. This study's objectives are the women's magazine Vogue, Harper's Bazaar and man's magazine GQ, Esquire published 2000-2005 within the country. The photography was classified with established a standard based on the precede studies. The photo is classified Gender image according to dress and its ornaments, model character and atmosphere by Sex Expression of femininity woman has exposure of body parts and emphasizing thin eyebrows and red lips, soft and mild image, modest and static pose. Man expressed femininity used ladylike color and pattern, erotic exposure of body and long hair style. Commonly emphasizing red lips, natural background of flower plant, S-line. For expression of masculinity man and woman are used masculinity item, short hair-style and thick eyebrows. And also emphasize square like chin and shoulder. Specially, woman used direct silhouette to conceal soft body curved line. The expressions of androgynous woman and man are colorful dress and make-up. Woman emphasized male face to show and man expressed soft image through hull of abundant material of fur. All two sex selected method that conceal body curved line and face to express sexless. Hiding characteristics of body and face make indistinct of sex. The gender is affected by atmosphere such as model and illumination background as much as clothes because of the editorial fashion photography.

Anti-Graying Effect of Pueraria Lobata Root Extract on Stress-Induced Hair Graying (갈근 추출물의 스트레스성 백모 형성 억제 효과)

  • Hong, Min Jung;Park, Byung Cheol;Hong, Yong Deog;Kim, Su Na
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.48 no.3
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    • pp.287-293
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    • 2022
  • Gray hair is a representative sign of aging. Intrinsic aging, stress, and the external environment cause hair graying. Stress is known to be a major factor in the early onset of hair graying. We previously found that Pueraia lobata root extract (PLRE) can prevent hair graying by promoting melanin formation. However, it remains unknown whether PLRE can prevent hair graying induced by conditions of stress. In this study, we confirmed the effect of PLRE on stress-induced hair graying. A reporter cell line was newly constructed to confirm the expression of microphthalamia-associated transcription factor (MITF), the main transcription factor for melanin production. MITF expression and melanin pigmentation were reduced in human hair follicle tissue treated with the stress hormone cortisol or H2O2 to induce oxidative stress. PLRE treatment restored MITF expression and increased the amount of melanin pigment in the hair follicle. The expression of Tyrosinase related proteins-2 (TRP-2), a melanin synthesis enzyme in the hair follicle, also increased. In conclusion, PLRE can effectively prevent the inhibition of melanin synthesis by stress hormones and oxidative stress.

Electrical Transmission Line Modelling of the Cochlear Basilar Membrane (다팽이관 기저막의 전기 전달선 모델링)

  • Jarng, Soon-Suck
    • Journal of Biomedical Engineering Research
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    • v.14 no.2
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    • pp.125-136
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    • 1993
  • The study of Cochlear biomechanics is to clearly define three biomechanical principles of the Cochlea : Activity, Nonlinearity and Feedback. In this article, the Cochlea is linearly and actively modelled in one dimensional time domain. The sharp tunning of the Basilar Membrane displacement is shown when the amplifying activity of hair cells is added to the model. The amplified energy of the travelling displacement wave is emitted throughout the Cochlear fluid, so that the model becomes unstable. A new technique is introduced to reduce strong echos fro the Helicotrema. It makes the model less unstable. Both pure and click tones are used as input stimuli onto the ear durm. When the model is normal, the click response of the model shows that the backward emission of the amplified fluid pressure has mainly the echos from the Helicotrema. However, when the linear and active model is assumed to be abnormal, that is, some of hair cells are damaged not to produce the active process, the effect of the hair cell damage is resulted in the Oto-acoustic emission. The frequency response of the abnormally emitted sound pressure shows that the Oto-acoustic emission has the information about the characteristic frequency of the damaged hair cell. The main aim of this paper is to demonstrate the active biomechanics of the Chchlea in the time domain.

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EST Profiling for Seed-hair Characteristic and Development of EST-SSR and SNP Markers in Carrot (당근 종모 형질 관련 EST profiling과 이를 이용한 EST-SSR 및 SNP 마커 개발)

  • Oh, Gyu-Dong;Hwang, Eun-Mi;Shim, Eun-Jo;Jeon, Sang-Jin;Park, Young-Doo
    • Horticultural Science & Technology
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    • v.28 no.6
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    • pp.1025-1038
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    • 2010
  • Carrot ($Daucus$ $carota$ L. var. $sativa$) is one of the most widely used crops in the world. Moreover it is an important crop because of its high content of ${\beta}$-carotene, well-known as the precursor of vitamin A carotenoid. However, seed-hair which is generated in epidermal cell of seeds inhibits absorption and germination. For that reason, carrot seeds are commercialized after mechanical hair removal process. To overcome such cumbersome weaknesses, new breeding program for developing hairless-seed carrot cultivar has been needed. Therefore, in this study, cDNA libraries from seeds of short-hair seed phenotype CT-ATR615 OP 666-13line and hairy seed CT-ATR615 OP-CK1-9 line were constructed and expression patterns related to generation of seed-hair were analyzed by comparison of EST sequences. Differential EST sequence results between two lines were classified into FunCat functional categories based on the results of BlastX search. Higher expression quantities belonging to metabolic category were shown on short-hair seed line than hairy-seed one. Differential expression quantities between those two lines in the protein folding and stabilization, subcellular localization categories were supposed to contribute variously on the generation of seed-hair. We confirmed 50 and 59 SSR sites, and 2 SNP sites by analyzing EST sequences in two lines; thereafter, we designed SNP and SSR primer sets from these EST sequence information as a molecular marker. These markers are thought to be used in research of molecular markers for classification of carrot family and related to various traits, as well as seed-hair characteristic.

A Study on the Wave Formation and Hair Damage Levels Relating to the Uses of Treatments for Heat Permanent Waves

  • Kim, Kwan-Ok;Kim, Sung-Nam
    • Journal of Fashion Business
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    • v.12 no.6
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    • pp.1-10
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    • 2008
  • Public interest in healthy hairs gets growing as damaged hairs are seen more frequently with the generalization of heat permanent waves. For this study, experiments have been conducted to understand the influences on the changes in physical and morphological features of wave forms and damaged hairs, by collecting virgin hairs from the women in their mid-20's, who had not experienced chemical applications, and by dividing the applications of heat perm hair treatments, PPT(for pre-treatment) and LPP(for post-treatment), into the pre-treatment, the post-treatment, the pre & post-treatment, and the non-treatment. For the wave formations, curl waves were investigated by the bare eyes using the pictures taken by a digital camera. For the comparison of physical features, the experiments of tensile strength and elongation were done and their mean values were found. For the observations of morphological features, the pictures were taken by SEM for comparison. As for the findings, regarding the curl wave shapes of hairs, the most even and elastic S curl was formed in the case of non-treatment. In the physical features, both of the tensile strength and elongation showed a decreasing tendency in line with the hair damage levels, and the case of the pre & post-treatment indicated the tendency most similar to the control group. In the morphological features of the cuticle, observed with an SEM, the pre-treatment showed the higher possibility of reducing the cuticle damages than the post-treatment did. LPP was found to play the role of protective membrane for the post-treatment, and the pre & post-treatment turned out to reduce most effectively the cuticle damages.

Study on Effect of Human Hair by Deer Antler Fermented Keratin Peptide (녹용 발효 케라틴 펩타이드에 의한 인체 모발 연구)

  • Gaewon, Nam
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.48 no.4
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    • pp.385-392
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    • 2022
  • In this study, keratin peptides were produced through high-temperature anaerobic fermentation of keratin, a protein contained in deer antler, with Fervidobacterium islandicum AW-1, and factors related to human hair, confirming the possibility of keratin peptides as cosmetic ingredients. As a result of the cytotoxicity and proliferation of deer antler fermented keratin peptide according to the concentration in the dermal papilla cell line, cytotoxicity was not observed and the cell proliferation effect was shown. For human dermal papilla cells, statistically significant increasing in growth factors according to the deer antler fermented keratin peptide was determined possiblity of effects on hair growth. Cosmetic products containing deer antler fermented keratin peptides were manufactured and skin safety and anti hair loss efficacy clinical tests were conducted. As a result, after 12 weeks of use, the total number of hairs statistically significant increased compared to before using the product and the difference in total number of hairs compared to the control group was found. In conclusion, we suggest that the possibility of fermented deer antler keratin peptide as a cosmeceutical ingredient as well as a health functional food material was confirmed.

A Study on Geisha's Dress Expressions in the Movie Focused on (영화 <게이샤의 추억>을 중심으로 본 게이샤복식 표현에 관한 연구)

  • Kim, Hee-Jung
    • Journal of the Korea Fashion and Costume Design Association
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    • v.10 no.1
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    • pp.25-44
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    • 2008
  • Geisha's gorgeous kimonos and grotesque make-up was the object of envy to Japanese women. There is a line in the movie like "Kimonos to the Geisha is the same as colors to the painter." Likewise, splendid patterns and colorful kimonos were an indispensible method or symbol for showing their artistic accomplishments. The purpose of this study is to investigate concept and origin of Geisha and their dress and decoration, analyze the dress of the people which appear in the movie, , arrange the expression of Geisha's dress as a movie costume, compare the difference of the dress by the career of Geisha and look back the disappearing aesthetic sense of Geisha. First, since Geisha appeared for the first time in Kyoto in 1751, it has become the world-wide representative of Japanese woman's images so that its existence oneself has become the tradition. Second, Geisha created fashion of various clothes, adornments, and hair styles as a creator of the popularity. Third, the strict regulation without exception is applied in Geisha's clothing, make-up, and motion tuned Samisen, Japanese traditional strings, and there is some difference in their hair style and dress by age of Maiko. Fourth, it is famous for unique make-up that Geisha makes up their faces, necks, and shoulders white, newly paints eyes, nose, lip line like drawing a picture in a pure white paper. Geishas put a little make-up as they have a higher position. Fifth, a heroin, Chiyo, shows clothing as a maid, an apprentice Geisha-Maiko- and a formal Geisha according to time flow. The length of kimono, textures, and hair decorations are longer, more splendid, and are more various as time goes. On the other hand, her make-up is lighter.

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