http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
심주선,조숙녀,손화,김무성,노영덕,김세영,양덕춘 경희대학교식량자원개발연구소 2005 硏究論文集 Vol.24 No.-
더덕은 식용, 관상용, 생약재료로 쓰이는 방향성 식물이다. 본 연구는, 종자의 기내배양을 통하여 식물체 재분화와 뿌리발달을 실험했다. 종자의 발아는 GA_(3) 100 mg·L(-1)처리와 저온처리 시 매우 양호하였다. 더덕의 기내에서 shoot의 형성은 2 mg·L^(-1) BA, 2 mg·L(-1) NAA가 첨가된 MS 기본배지에서 가장 양호하였으며, 줄기의 절편체와 비교하여 잎 절편체에서 재분화가 잘되었다. 또한 뿌리의 발육은 계속적인 계대배양에 의해서 양호하였는데 shoot의 길이를 1 cm 정도 남긴 뿌리를 연속적으로 4회 계대배양에서 뿌리가 주근으로 발육하였으며 길이는 약 3 cm 및 직경은 0.5 cm의 정상적인 뿌리를 얻을 수 있었다. Codonopsis lanceolata is widely used as edibles, ornamental plant and crude drug material. This study was carried out to confirm the ratio of germination and efficient differentiation of shoot and root in vitro. The germination of Codonopsis lanceolata seed was excellent in the medium with GA_(3) 100 mg·L(-1) and chilling treatment. The shoot formation of Codonopsis lanceolata was good at the MS medium with 2 mg·L(-1) BA and 2 mg·L(-1) NAA. According to inoculum part, ratio of re-differentiation was higher from the leaf explant compared with the stem explant. For root development, successive subculture with 1 cm shoot of upper part from root was efficient. Roots of Codonopsis lanceolata cultured in vitro system was grown like normal root with length of 3 cm and thickness of 0.5 cm at the 4 successive subcultures.
인삼 Peroxidase(PgPrx3) 유전자의 분리 및 연초의 형질전환
손화,심주선,김세영,노영덕,김무성,양덕춘 경희대학교식량자원개발연구소 2005 硏究論文集 Vol.24 No.-
Peroxidase는 항산화에 관련된 효소이며 식물의 환경스트레스와 성장에 관련되는 중요한 유전자이다. 본 실험에서 사용된 Peroxidase Ⅲ의 cDNA는 Panax ginseng C.A. Meyer 잎에서 추출하였으며 PgPrx3라 명명하였다. 이 gene의 ORF영역은 1,065 bP이고 355개의 아미노산을 가지고 있다. BioEdit 프로그램을 이용하여 PgPrx3와 다른 식물의 peroxidase gene과 비교한 결과 상동성을 가지고 있었으며, Spinacia oleracea(70%), Vigna angulais(71%), Nicotiana tabacum(69%) and Linum usitatissimum(65%). 그중 Vigna angularis의 상동성이 가장 높았다. 담배에 본 유전자를 형질전환시켜 유전자의 특성을 검정하기 위하여 35S/35S/AMV/peroxidas/Tnos를 벡터 pRD400에 재조합 후 아그로박테리아를 이용하여 담배에 도입시켰다. 그리고 PCR를 이용하여 유전자 PgPrx3가 담배에 도입된 것을 확인하였으며, RT-PCR로 정상적으로 PgPrx3 유전자가 전사되어 RNA를 생성하고 있음을 확인하였다. A peroxidase (E.C. 1.11.1.7) is very important enzyme as antioxidants. The function of this gene is connected with growth and environmental stress of plant. A class Ⅲ peroxidase cDNA was isolated from the leaf of Panax ginseng C.A. Meyer and named as PgPrx3 which is consisted of an ORF (open reading frame) of 1,065 bp and an amino acid of 355 residues. BioEdit software was used to compare the PgPrx3 amino acid sequence with other plants that showed homologies with Spinacia oleracea (70%), Vigna angularis (71%), Nicotiana tabacum (69%) and Linum usitatissimum (65%). The peroxidase of Vigna angulatis was the most homologous with ginseng. The chimeric PgPrx3 gene, 35S/35S/AMV/peroxidas/ Tnos, was constructed in the binary vector pRD400. Agrobacterium tumefaciens strain LBA4404 harboring disarmed Ti-plasmid was used to transform Nicotiana tabacum L. using the leaf disc. Incorporation of the chimeric gene PgPrx3 into plants were confirmed by PCR analysis of genomic DNA and RT-PCR analysis of mRNA from transgenic tobacco. The PgPrx3 gene from ginseng was stably expressed in transgenic tobacco plants.
Ju-Sun Shim,Ok Ran Lee,Yu-Jin Kim,Jung-Hye Lee,Ju-Han Kim,Dae-Young Jung,Jun-Gyo In,Beom-Soo Lee,Deok-Chun Yang 고려인삼학회 2010 Journal of Ginseng Research Vol.34 No.2
The medicinal plant Panax ginseng (P. ginseng) contains various phytosterols and bioactive triterpene saponins (ginsenosides). Squalene synthase catalyzes the first committed step in ginsenoside biosynthesis. Transgenic plants of P. ginseng were generated by introducing the squalene synthase gene derived from P. ginseng. Adventitious roots of the transgenic ginseng grew best in B5 medium, and 2 g of inoculum secured an optimal growth rate. Two phytohormones, indolebutyric acid and 1-naphtalene acetic acid, increased root growth and decreased ginsenoside production. Treatment with two selected elicitors, chitosan and jasmonic acid, and a precursor of the isoprenoid pathway, mevalonic acid, enhanced ginsenoside production and retarded ginseng growth rate.
Shim, Ju-Sun,Lee, Ok-Ran,Kim, Yu-Jin,Lee, Jung-Hye,Kim, Ju-Han,Jung, Dae-Young,In, Jun-Gyo,Lee, Beom-Soo,Yang, Deok-Chun The Korean Society of Ginseng 2010 Journal of Ginseng Research Vol.34 No.2
The medicinal plant Panax ginseng (P. ginseng) contains various phytosterols and bioactive triterpene saponins (ginsenosides). Squalene synthase catalyzes the first committed step in ginsenoside biosynthesis. Transgenic plants of P. ginseng were generated by introducing the squalene synthase gene derived from P. ginseng. Adventitious roots of the transgenic ginseng grew best in B5 medium, and 2 g of inoculum secured an optimal growth rate. Two phytohormones, indolebutyric acid and 1-naphtalene acetic acid, increased root growth and decreased ginsenoside production. Treatment with two selected elicitors, chitosan and jasmonic acid, and a precursor of the isoprenoid pathway, mevalonic acid, enhanced ginsenoside production and retarded ginseng growth rate.
Shim, Sun-Yup,Kang, Hye-Sook,Sun, Hyeon-Jin,Lee, Young-Ju,Park, Jeong-Ro,Chun, Soon-Sil,Song, Young-Hwan,Byun, Dae-Seok 한국식품과학회 2012 Food Science and Biotechnology Vol.21 No.2
In an ongoing search of compounds from natural sources that exhibit anti-allergic properties, 3 flavonoids were isolated from the ethyl acetatefraction of methanol extracts of gujeolcho (Chrysanthemum zawadskii var. latilobum), with guided histamine release inhibitory effects. The isolated compounds were identified as eriodictyol-7-O-${\beta}$-D-glucuronide, 5,7-dihydroxy-4-chromene, and 6-methoxyluteolin based on spectroscopic evidences including NMR and MS spectra. These results suggest that gujeolcho extracts and 3 compounds would be candidates as therapeutic or preventive agents for allergic reaction.
Baseline heart rate variability in children and adolescents with vasovagal syncope
Shim, Sun Hee,Park, Sun-Young,Moon, Se Na,Oh, Jin Hee,Lee, Jae Young,Kim, Hyun Hee,Han, Ji Whan,Lee, Soon Ju The Korean Pediatric Society 2014 Clinical and Experimental Pediatrics (CEP) Vol.57 No.4
Purpose: This study aimed to evaluate the autonomic imbalance in syncope by comparing the baseline heart rate variability (HRV) between healthy children and those with vasovagal syncope. Methods: To characterize the autonomic profile in children experiencing vasovagal syncope, we evaluated the HRV of 23 patients aged 7-18 years and 20 healthy children. These children were divided into preadolescent (<12 years) and adolescent groups. The following time-domain indices were calculated: root mean square of the successive differences (RMSSD); standard deviation of all average R-R intervals (SDNN); and frequency domain indices including high frequency (HF), low frequency (LF), normalized high frequency, normalized low frequency, and low frequency to high frequency ratio (LF/HF). Results: HRV values were significantly different between healthy children and those with syncope. Student t test indicated significantly higher SNDD values (60.46 ms vs. 37.42 ms, P =0.003) and RMSSD (57.90 ms vs. 26.92 ms, P=0.000) in the patient group than in the control group. In the patient group, RMSSD (80.41 ms vs. 45.89 ms, P =0.015) and normalized HF (61.18 ms vs. 43.19 ms, P =0.022) were significantly higher in adolescents, whereas normalized LF (38.81 ms vs. 56.76 ms, P =0.022) and LF/HF ratio (0.76 vs. 1.89, P =0.041) were significantly lower in adolescents. In contrast, the control group did not have significant differences in HRV values between adolescents and preadolescents. Conclusion: The results of this study indicated that children with syncope had a decreased sympathetic tone and increased vagal tone compared to healthy children. Additionally, more severe autonomic imbalances possibly occur in adolescents than in preadolescents.
심로사(Shim, Ro-Sa), 한선주(Han, Sun-Ju) 조선대학교 조형미술연구소 2013 조형미술논문집 Vol.13 No.1
Traditionally, visual art has been part of fine arts and industrial arts has been practically harmonized with our life as the second position in aesthetic value system. A turning point in contemporary art was emergence of collage. The collage was a chance that brought a great change to representational materials beyond a conventional method of using only hands. This study examines the concept and history of collage in the history of contemporary art, and materials and techniques used for collage represented in contemporary fabric art. Based on the results, we look at artists of fabric collage and their works of art, and suggest present and future directions on contemporary fabric collage. This study on fabric collage will provide an opportunity to recognize fabric art as an area of industrial arts and develop it into environmentally-friendly art with progressive artistic nature. Keywords : Fiber art, Fabric Collage, Recycling, Soft Sculpture, Eco-Friendly
약학박사 정 시련 교수 정년퇴임 기념호 : 연구논문(재록) ; 의약화학 : 섬바디뿌리의 화학성분 및 이들의 항염증활성
김주선 ( Ju Sun Kim ),김진철 ( Jin Cheul Kim ),심상희 ( Sang Hee Shim ),이은주 ( Eun Ju Lee ),진웬위 ( Wen Yi Jin ),배기환 ( Ki Hwan Bae ),손건호 ( Kun Ho Son ),김현표 ( Hyun Pyo Kim ),강삼식 ( Sam Sik Kang ),장현욱 ( Hyeun Wook C 영남대학교 약품개발연구소 2006 영남대학교 약품개발연구소 연구업적집 Vol.16 No.-