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일반논문 : 판소리 수궁가 의학기사(醫學記事)에 내포된 역사성과 조선후기 민중 의학지식의 보급 -김연수 창본 수궁가의 사설을 대상으로-
인상우 ( Sang Woo Ahn ) 전남대학교 호남학연구원 2010 호남학 Vol.0 No.47
<수궁가>는 구토설화에서 파생된 판소리 창본으로 내용 중 醫學記事가 자주 등장한다. 醫學記事는 신재효의 창본정리 과정에서 <수궁가> 전반에 삽입된 것으로 보이는데, 지방관청에 소속된 官藥房을 했던 부친의 영향으로 『東醫寶鑑』과 여러 의서들, 藥器를 쉽게 접할 수 있었던 까닭에 <수궁가> 내에 그 내용을 충분히 실어 넣은 것으로 보인다. 본고에서 진행한 <수궁가>의 의학적 분석을 통한 연구는 <수궁가>에서 절반 가까이 차지하는 藥性歌 및 醫學記事의 많은 부분이 한의학 지식과 매우 일치하며, 내용전반에 민간에서 쓸 수 있는 한의학 지식을 바탕에 깔고 있음을 확인할 수 있었다. 특히 『東醫寶鑑』이 점차 보편화되면서 <수궁가> 속의 醫學記事도 전문성을 더해갔다. <수궁가>에서 도가적 양생사상의 신선술과 주술에 의거한 치료형태를 풍자하고 희화시켰던 양상은, 동시기에 『東醫寶鑑』이 여러 의서를 종합하면서 도가적인 주술이나 미신적인 요소를 배제하고, 체계적이고 임상의학적으로 재정비했다는 점과 맥을 같이한다. 18세기중반 이후로 19~20세기 양반지식층의 애호참여로 유교사상을 재정비하면서 醫學記事가 전문지식의 과시수단으로 사용되기도 하였으나, 한편으로는 전문성있는 의학지식을 판소리내에 삽입함으로써 판소리에 사실성을 부여하고, 청자들로 하여금 판소리의 현실감을 극대화하는 역할로 작용하였다. 그로인해 <수궁가>내에서 더욱 전문화된 醫藥記事들은 이후 판소리, 국문한문소설로 변화되어 보급되었고, 19세기부터는 라디오매체와 음반사의 판소리 취입으로 더욱 보편화되면서 서민들의 입과 귀로 널리 전해졌다. 비록 醫學記事가 서민들에게 의학지식의 보급을 목적으로 작성된 것은 아니었다 하더라도, 의료정책이 미비했던 당시 『東醫寶鑑』을 바탕으로 보완되었던 <수궁가>의 보급은 원래의 목적이상으로 민중들에게 민간의학지식을 파급시키는 역할을 수행했다. Sugungga is a Pansori[recite a dramatic song] story derived from a tale about a terrapin and a rabbit, and Yakseongga appears in its first part. Sugungga has been handed down through a lineage of singers: Song Heung-Rok, Song Gwang-Rok, Song Woo-Ryong, Ryu Seong-Jun, and Kim, Yeon-Su. Yakseongga completely settled in Sugungga thanks to adaptation of Shin Jae-Hyo, whose medicinal knowledge was mostly from his father, Shin Gwang-Heup, an official pharmacist in a local government office. Between the 17th century and the mid-18th century, Sugungga was evolved from ancient taoistic idea of health to Confucianistic rational subject. This was similar in nature that Korean medicine was overhauled to a more scientific and clinical practice in the same period by putting together diverse medicinal books such as DongeuiBogam, Huangdi Neijing, Hyang-yak Jipseongbang, Euibang Ryuchwi, and Euibang Chalyo, while eliminating elements of taoistic charms or superstitions. This study confirmed that from the study of oriental medicine, Yakseongga in Sugungga was based on oriental medicinal knowledge, not simple humor. It seems that Yakseongga was heavily influenced by oriental medicinal books such as Huangdi Neijing, Hyang-yak Jipseongbang, Dongeui Bogam, and Jejung Sinpyeon. After the mid-18th century, deconfucianistic Sugungga was modified again. Participation of aristocratic intellectuals from the 19th and 20th Century tarnished lively popularity of Sugungga, while Confucianism was reintroduced and “ostentation of expertise” became more noticeable in Yakseongga. Such trends of pansori became more popular following the introduction of modern novels as well as radios and phonograph records. Although Yakseongga was not made to teach medicinal knowledge, it performed a role of distributing folk remedies to the public far beyond its original intention when it had been compiled based on Dongeui Bogam and Jejung Sinpyeon.
한창현(Chang-hyun Han),박상영(Sang-young Park),권오민(Oh-min Kwon),안상영(Sang-young Ahn),안상우(Sang-woo Ahn) 한국의사학회 2009 한국의사학회지 Vol.22 No.2
Background : To understand Korean medicine it is crucial to first understand medical aspect of ‘DongUiBoGam’. It is also meaningful that it became one of the influential book even to posterity. Also based on the apprehension, we can take a view of development of Korean medicine led by ‘DongUiBoGam’. Objectives : This study aims to review the status, study field, specialist of DongUiBoGam. In the process, this review will grasp trends in this field of studies and will direct further researches into the right direction. Method : The computerized Korean databases were searched from their respective inceptions up to December 2008. The search terms used were ‘DongUiBoGam’ and random or Korean language terms related to DongUiBoGam. Several specialized journals were also manually searched for relevant articles. Result : Since the 2000s, DongUiBoGam papers in the Korean Literature is increased. Published 58 papers on The Korean Journal of Oriental Medical Prescription were more than the other journals. 58 papers published in The Korean Journal of Oriental Medical Prescription are the best in many areas related to Korean medicine. Most people have submitted papers related to DongUiBoGam was Woo-yeal Jeong. Conclusions : ‘DongUiBoGam’ research is conducted and current tendency and outlook for ‘DongUiBoGam’ is carried out focusing on several associations.
Role of Nitric Oxide in Pepsinogen Secretion from Rat Gastric Chief Cells
SUNG, Dae Suk,SEO, Dong Wan,CHOI, Don Woong,AHN, Seong Hoon,HONG, Sung Youl,LEE, Hoi Young,HAN, Jeung Whan,LEE, Hyang Woo 성균관대학교 약학연구소 1999 成均藥硏論文集 Vol.11 No.-
Abstract-Nitric oxide (NO), a cellular messenger synthesized from L-arginine by NO synthase (NOS, EC.1.14.13.39), is considered to be a regulator of gastric secretion. In the present study, the role of NO in the regulation of exocrine secretion was investigated in rat gastric chief cells. Treatment of chief cells with carbachol resulted in an increase in the arginine conversion to citrulline, the amount of NO_X, the release of pepsinogen, and the level of cGMP. Especially, carbachol-stimulated increase of arginine to citrulline transformation, the amount of NO_X, cGMP level and the release of pepsinogen were partially reduced by the natural NOS inhibitor, N^G-monomethyl-L-arginine (MMA) and N^G,N^G-dimethyl-L-arginine (DMA). Furthermore, MMA-and DMA-induced decrease of pepsinogen secretion showed dose-dependent pattern. Activation of NOS is one of the early events in receptor-mediated cascade of reactions in gastric chief cells and NO, not completely, but partially mediates gastric secretion. Agonist-stimulated pepsinogen secretion in chief cells has been considered to be mediated in adenosine 3',5'-cyclic monophosphate pathway and/or guanosine 3',5'-cyclic monophosphate (cGMP) pathway. Taken together, the above results suggest that partial decrease of exocrine secretion following treatment of NOS inhibitor may result from the inactivation of NOS and subsequent guanylate cyclase, and NO/cGMP pathway may play a pivotal role in exocrine secretion.
Ahn, Jinsook,Lee, Dukwon,Jo, Inseong,Jeong, Hyeongseop,Hyun, Jae-Kyung,Woo, Jae-Sung,Choi, Sang-Ho,Ha, Nam-Chul Korean Society for Molecular and Cellular Biology 2020 Molecules and cells Vol.43 No.3
Cryo-electron microscopy (cryo-EM) is now the first choice to determine the high-resolution structures of huge protein complexes. Grids with two-dimensional arrays of holes covered with a carbon film are typically used in cryo-EM. Although semi-automatic plungers are available, notable trial-and-error is still required to obtain a suitable grid specimen. Herein, we introduce a new method to obtain thin ice specimens using real-time measurement of the liquid amounts in cryo-EM grids. The grids for cryo-EM strongly diffracted laser light, and the diffraction intensity of each spot was measurable in real-time. The measured diffraction patterns represented the states of the liquid in the holes due to the curvature of the liquid around them. Using the diffraction patterns, the optimal time point for freezing the grids for cryo-EM was obtained in real-time. This development will help researchers rapidly determine high-resolution protein structures using the limited resource of cryo-EM instrument access.
Ahn, Jung-Min,Park, Duk-Woo,Kim, Young-Hak,Song, HaeGeun,Cho, Young-Rak,Kim, Won-Jang,Lee, Jong-Young,Kang, Soo-Jin,Lee, Seung-Whan,Lee, Cheol Whan,Park, Seong-Wook,Yun, Sung-Cheol,Han, Seungbong,Lee, Ovid Technologies Wolters Kluwer -American Heart A 2012 Circulation. Cardiovascular interventions Vol.5 No.5
Human adipose tissue-derived mesenchymal stem cells inhibit melanoma growth in vitro and in vivo.
Ahn, Jin-Ok,Coh, Ye-Rin,Lee, Hee-Woo,Shin, Il-Seob,Kang, Sung-Keun,Youn, Hwa-Young Potamitis Press 2015 Anticancer research Vol.35 No.1
<P>The effects of adipose tissue-derived mesenchymal stem cells (AT-MSCs) on the growth of human malignancies, including melanoma, are controversial and the underlying mechanisms are not yet-well understood. The aim of the present study was to investigate the in vitro and in vivo anti-tumor effects of human AT-MSCs on human melanoma.</P>
Nanoporous Block Copolymer Membranes for Ultrafiltration: A Simple Approach to Size Tunability
Ahn, Hyungju,Park, Sungmin,Kim, Sang-Woo,Yoo, Pil J.,Ryu, Du Yeol,Russell, Thomas P. American Chemical Society 2014 ACS NANO Vol.8 No.11
<P>Nanoporous structures were obtained by the self-assembly of polystyrene-<I>b</I>-poly(methyl methacrylate) (PS-<I>b</I>-PMMA) block copolymers (BCP) where, in thick films, cylindrical microdomains were oriented normal to the substrate and air interfaces, and in the interior of the films, the microdomains were randomly oriented. Continuous nanopores that penetrated through the film were readily produced by a simple preferential swelling of the PMMA microdomains. The confined swelling and rapid contraction of PMMA microdomains generated well-defined uniform pores with diameters to 17.5 nm. The size selectivity and rejection of Au nanoparticles (NPs) for these ultrafiltration (UF) membranes were demonstrated, suggesting an efficient route to tunable, noncomponent-degradative UF membranes.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/ancac3/2014/ancac3.2014.8.issue-11/nn505234v/production/images/medium/nn-2014-05234v_0006.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/nn505234v'>ACS Electronic Supporting Info</A></P>