http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
人蔘사포닌의 抗酸化作用에 대한 脂溶性 비타민의 添加效果
이향숙(Hyang Sook Lee),우순임(Soon 1m Woo),최진호(Jin Ho Choi) 한국식품영양과학회 1983 한국식품영양과학회지 Vol.12 No.2
1. DPPH에 대한 전자공여능은 vitamin A와 D가 인삼사포닌 단독보다 높아 지용성 비타민 첨가에 의한 상승효과가 인정되었다.<br/> 2. 과산화지질 생성초기의 유도기간은 vitamin A, D를 첨가했을 때 대조군이나 인삼 사포닌보다 효과적으로 유도기간을 연장시킴을 알 수 있었다.<br/> 3. in vitro에서 과산화지질 생성억제작용을 TBA value로 조사한 결과 vitamin E>A>D의 순으로 지용성 비타민의 첨가효과가 인정되었다.<br/> 4. in vivo실험에서 인삼 사포닌 및 지용성 비타민 첨가 투여에 의한 rat의 체중 및 간장, 신장의 장기중량 변화는 지용성 비타민의 첨가가 체중증가에 효과적임을 알 수 있었고, 간장은 비타민 첨가군에서 다소 중량증가가 인정되었으나 신장의 중량변화에는 큰 유의성을 발견 할 수 없었다.<br/> 5. in vivo실험에서 인삼 사포닌 및 지용성 비타민 첨가 투여에 의한 rat의 혈액에서의 과산화지질 생성억제작용은 vitamin E>D>A의 순으로 나타났고, 간장에서는 vitamin A와 E첨가군에서 효과적임이 인정되었다. This study was to demonstrate the additional effect of fat-soluble vitamins on inhibitory action of Korean ginseng (Panax ginseng C. A. Meyer) saponin to lipoperoxide formation in vitro and in vivo.<br/> The ginseng saponin and vitamins were added to the substrate of linoleic acid and incubated on a shaking water-bath at 60℃, and the inhibitory action on lipoperoxide formation was examined by measuring the TBA value (532㎚), POV (500㎚) and EDA (electorn donating ability to a, a-diphenyl-β-picrylhydrazyl a 525㎚) for in vitro.<br/> The ginseng saponin and vitamins were administered to Sprague-Dawley rats (♂, 100~120g) orally, and the inhibitory effect on lipoperoxide formation was examined by measuring the TBA value in vivo.<br/> EDA to DPPH of ginseng saponin added with vitamin A and D were higher than that of ginseng saponin only. Ginseng saponin added with vitamin A and D inhibited strongly lipoperoxide formation of initial step by extension of induction period in vitro.<br/> Fat-soluble vitamins such as vitamin E and A were approved the additional effect on inhibitory action of lipoperoxide formation in vitro. The additional effect of fat-soluble vitamins to ginseng saponin for inhibitory action of lipoperoxide formation was effective vitamin E and D for blood, vitamin A and E for liver in vivo.
Proteomic Investigation of Seed Storage Proteins Among Korean Soybean Cultivars
Kesavan Markkandan,Bong Soo Park,Soon Ho Choi1,Hak Soo Seo 한국작물학회 2010 한국작물학회 학술발표대회 논문집 Vol.2010 No.04
and distribution of seed storage proteins are responsible for the quality of soybean and seed development. Among storage proteins, lipoxygenase isoforms (Mw. ~97 kDa) play a major role in the distinct bean flavor during storage. In this study, we compared three soybean elite cultivars viz., JIMPUM, JINPUM2 and TANMI2 (lipoxygenase null mutants, originated from Japan) along with WILLIAMS 82 (control plant, USA) to determine the seed storage proteins by proteomic approach. Phenotype of the mature seeds showed the variation in seed coat, color and appearance. Total seed proteins of the above cultivars were subjected to two dimensional gel electrophoresis (2-DE). The resulted protein profiling showed the intensity of the different quantitative spots varied among the four cultivars. We are now investigating by using other proteomic tool and the resulted difference in proteins may helpful in quality improvement or the functional roles in the seed development.
마미숙,정은정,김주연,최상경,홍순찬,이영준,주영태,정치영,정상호,박태진,곽승진박지호,이정희1,Mi-Sook Ma,Eun-Jung Jung,Ju-Yeon Kim,Sang-Kyeong Choi,Soon-Chan Hong,Yeong Jun Lee,Young-Tae Joo,Chi- Young Jeong,Sang-Ho Jeong,Tae-Jin Park,Seung-J 대한갑상선-내분비외과학회 2014 The Koreran journal of Endocrine Surgery Vol.14 No.1
Hyalinizing trabecular tumor (HTT), a type of thyroid lesion, was first reported by Carney in 1987 and has since been reported continuously. Due to its histological non-specificity, HTT can be misdiagnosed as papillary thyroid cancer or medullary thyroid cancer. For this reason, over treatment might occur; for example, total thyroidectomy and lymphade-nectomy. Diagnosis and treatment is a challenge because there is still controversy regarding HTT characters. We report on two cases. One patient was a 48-year-old female and the other was a 46-year-old female. Both patients complained of a thyroid mass and were diagnosed as HTT.