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이정일(Jung Il Lee),박장환(Jang Hwan Park),김석동(Sok Dong Kim),안병옥(Byeong Ok Ahn),이승택(Seung Tack Lee) 한국약용작물학회 1993 한국약용작물학회지 Vol.1 No.1
This study was conducted to select thin-shelled and high-yielding lines in job`s-tears. Two breeding lines of Suwon 3 and Suwon 6 were selected from the local collections. These two lines were tested and investigated on their characteristics under the field condition. The heading date of Suwon 3 and Suwon 6 was later one or two days, but the maturity date was one or two days earlier than that of check variety Kim-jejong, respectively. The number of grains per hill of Suwon 3, Suwon 6 was 50%, 49% greater and the milling rate was 3.8%, 5.6% higher than that of check variety, respectively. Althought 1000 grain weight of Suwon 3 and Suwon 6 was 20g lighter and the rate of ripeness was 6%, 12% lower, the raw grain yield was 22%, 20% higher than that of check variety, respectively. The thickness of seed coat of Suwon 3 and Suwon 6 was thiner and the hardness of seed coat was lower than that of check variety, therefore the milling time was decreased 12%, 7% compare to check variety, respectively. The crude protein contents of Suwon 3 and Suwon 6 was slightly higher and the amino acid composition of Suwon 6 was similar to Kimjejong, but Suwon 3 was lower than that of check variety.
Dong-Choon Uhm(엄동춘),Ji-Young Hwang(황지영),Myung-he Jun(전명희),Dong-ok Kim(김동옥) 한국산학기술학회 2016 한국산학기술학회논문지 Vol.17 No.2
본 연구는 국내 임상간호사를 대상으로 기본소생술 수행을 설명하기 위한 가설적 모형을 설정하고 실증적 자료검증 을 통해 예측모형을 구축함으로써 국내 임상간호사의 기본소생술 수행 능력 향상을 위한 이론적 기틀을 제공하고자 한다. 본 연구는 2012년 10월 25일부터 2013년 2월 25일 까지 3차 의료기관 임상간호사 520명을 대상으로 설문조사를 시행하였으 며, 수집된 자료는 SPSS win 20.0와 AMOS 18.0 프로그램을 이용하여 분석하였다. 연구 결과 간호사의 기본소생술의 지식은 임상경험에 의해 직접적인 영향을 받았고, 임상경험은 기본소생술 수행의지에 간접적인 영향을 미쳤다. 지식과 임상경험의 기본소생술 수행의지에 대한 설명력은 19.5%이었다. 임상경험은 지식과 유의한 상관관계가 있었다(r=.61, p<.001). 따라서, 임상간호사의 기본소생술 수행의지를 높이기 위해 입원 환자의 질병 상태를 고려한 지식과 임상경험의 지속적인 교육이 필요하다. This study was conducted to develop a model that explains the factors influencing the clinical nurses' willingness to perform Basic Life Support and to verify the appropriateness of the model. The participants were 550 clinical nurses working at a university hospital in Korea. The data were collected from self-reported questionnaires from October 2012 to February 2013. A total of 520 questionnaires were analyzed using the SPSS/WIN 20.0 and Amos version 18.0 software packages. The results indicated that the clinical nurses' knowledge of basic life support had a direct impact and their clinical experience had an indirect impact on their willingness to perform basic life support at the scene. These variables together explained 19.5% of the variance in the nurses' willingness to perform Basic Life Support. The clinical experience was correlated significantly with knowledge (r=.61, p<.001). To increase the clinical nurses' performance of Basic Life Support, knowledge and clinical experience should be reinforced by continuous in-service education on Basic Life Support, considering the disease status of hospitalized patients.
F-118 Establish the database for antibiotic resistance profile of TB isolates in Korea
( Dong Hyeok Kim ),( Seung-eun Song ),( Se-mi Jeon ),( Gil-soo Lee ),( Sung-kyeong Lee ),( Seong-han Kim ),( Jae-il Yoo ),( Dong Hyeok Kim ),( Jae-ok Kim ) 대한결핵 및 호흡기학회 2017 대한결핵 및 호흡기학회 추계학술대회 초록집 Vol.124 No.-
Rapid, accurate diagnosis of drug resistant-TB is critical for timely initiation of treatment and control of the disease. Since WHO endorsed commercial rapid drug susceptibility test (DST) to identify mutations conferring resistance to the anti-mycobacterial drugs, several discrepant cases between rapid and conventional DST results were reported. Therefore, analysis of the prevalence of mutations associated with drug-resistance is important to understanding the current status of DR-TB as well as treatment. In this study, we established the MIC distribution with 476 clinical isolates from drug resistant risk group, namely retreatment TB patients, and MDR patients in South Korea. And we determined the resistance pattern of the anti-mycobacterial drugs and frequencies of resistance-associated mutations by sequencing analysis with rpoB genes for RIF, katG, inhA, and ahpC genes for INH, gyrA and gyrB genes for moxifloxacin, and rrs for kanamycin. Our results showed that 96% and 89.9% of RIF and INH resistance was associated with rpoB and katG (89.9%), inhA (31%), and/or ahpC (4.4%) gene mutation. And 95.1% of MOX resistance was related with gyrA (63.4%) and gyrB (6.4%) gene mutation and 46% KAN resistance were associated with rrs gene. Among the antibiotics resistance related gene mutations, Ser-531 of rpoB (60.8%), Ser315Thr of KatG (68%), -15 promoter region of inhA (92.1%), and point mutation of 21Glu, 94Asp and 95Ser at gyrA gene were the predominant mutation sites. Our database would help the interpretation of DST results and developing new diagnostic test.
Dong-Ho Shin,Hyun-Jae Kang,Jae-Sik Jang,Keon-Woong Moon,Young Bin Song,Duk-Woo Park,Jang-Whan Bae,Juhan Kim,Seung-Ho Hur,Byung Ok Kim,Dong Woon Jeon,Donghoon Choi,Kyoo-Rok Han 대한심장학회 2019 Korean Circulation Journal Vol.49 No.12
Background and objectives: In this second report from Korean percutaneous coronary intervention (K-PCI) registry, we sought to describe the updated information of PCI practices and Korean practice pattern of PCI (KP3). Methods: In addition to K-PCI registry of 2014, new cohort of 2016 from 92 participating centers was appended. Demographic and procedural information, as well as in-hospital outcomes, of PCI was collected using a web-based reporting system. KP3 class C was defined as any strategy with less evidence from randomized trials and more aggressive for PCI than medical therapy or bypass-surgery. Results: In 2016, total 48,823 PCI procedures were performed at 92 participating centers. Mean age of the patients was 65.7±11.6 years, and 71.7% were males. Overall patient characteristics and PCI practices in 2016 were similar to those in 2014. The biggest change was the decrease in the in-hospital occurrence of myocardial infarction (MI;1.6%→0.7%, p<0.001). Many associations between PCI volumes and demographic/procedural characteristics observed in 2014 have disappeared. The median of door-to-balloon time was 62 minutes, and 83.3% of ST-elevation MI patients received primary PCI within 90 minutes, while the median of total ischemic time was 168 minutes and patients who had total ischemic time within 120 and 180 minutes were 29.1% and 54.1%, respectively. The proportion of KP3 class C cases in non-acute coronary syndrome patients decreased from 13.5% in 2014 to 12.1% in 2016 (p<0.001). Conclusions: In this second report from K-PCI registry, we described the current practices of PCI and changes from 2014 to 2016 in Korea.
Kim, Ju Lan,Kong, Hee Jeong,Kim, Hyung Soo,Kim, Woo-Jin,Kim, Dong-Gyun,Nam, Bo-Hye,Kim, Young-Ok,An, Cheul Min The Korean Society of Developmental Biology 2014 발생과 생식 Vol.18 No.4
Serine-arginine-rich nuclear protein LUC7L plays an important role in the regulation of myogenesis in mice. In the present study, we isolated and characterized the Korean rose bitterling Rhodeus uyekii Luc7l cDNA, designated RuLuc7l. The RuLuc7l cDNA is 1,688 bp long and encodes a 364-amino-acid polypeptide containing serine/arginine-rich region at the C-terminus. The deduced RuLuc7l protein has high amino acid identity (71-97%) with those of other species including human. Phylogenetic analysis revealed that RuLUC7L clustered with fish LUC7L proteins. The expression of RuLuc7l mRNA was high in the brain, kidney, and stomach of Korean rose bitterling. Expression of the RuLuc7l mRNA was detected from 1 day post-fertilization (dpf) and moderately increased until 21 dpf during the early development. Further investigations are required to elucidate the functional role of RuLUC7L in myogenesis in R. uyekii.
Kim, Do Youb,Kim, Mokwon,Kim, Dong Wook,Suk, Jungdon,Park, Jung Jin,Park, O Ok,Kang, Yongku Elsevier 2016 Carbon Vol.100 No.-
<P>In non-aqueous Li-O-2 batteries, relatively large amounts of discharge products are formed on air cathodes. As such, the expansion of air cathodes is a critical issue that remains to be solved. Here, we report the fabrication of highly porous free-standing graphene paper by introducing macropores within the paper using polystyrene colloidal particles as a sacrificial template. The as-prepared macroporous graphene paper (mp-GP) have a large BrunauereEmmetteTeller (BET) surface area (ca. 373 m(2) g(-1)), a large pore volume (ca. 10.9 cm(3) g(-1)), and a high porosity (91.6%). Owing to the high surface area and large pore volume, the mp-GPs exhibit a high specific capacity of ca. 12,200 mAh g(-1) at a current density of 200 mA g(-1), as well as good rate capability, when used as an air cathode in a non-aqueous Li-O-2 battery. Moreover, the mp-GP shows good stability up to 100 and 78 cycles at a current density of 500 mA g(-1) and 2000 mA g(-1) respectively, with a limiting capacity of 1000 mAh g(-1). It is found that formation and decomposition of the discharge product, Li2O2, occur within the macropores, and thus, the mp-GP maintains its original structure without considerable expansion during cycling. (C) 2016 Elsevier Ltd. All rights reserved.</P>
Simple sequence repeat marker development from Codonopsis lanceolata and genetic relation analysis
Kim, Serim,Jeong, Ji Hee,Chung, Hee,Kim, Ji Hyeon,Gil, Jinsu,Yoo, Jemin,Um, Yurry,Kim, Ok Tae,Kim, Tae Dong,Kim, Yong-Yul,Lee, Dong Hoon,Kim, Ho Bang,Lee, Yi The Korean Society of Plant Biotechnology 2016 식물생명공학회지 Vol.43 No.2
In this study, we developed 15 novel polymorphic simple sequence repeat (SSR) markers by SSR-enriched genomic library construction from Codonopsis lanceolata. We obtained a total of 226 non-redundant contig sequences from the assembly process and designed primer sets. These markers were applied to 53 accessions representing the cultivated C. lanceolata in South Korea. Fifteen markers were sufficiently polymorphic, and were used to analyze the genetic relationships between the cultivated C. lanceolata. One hundred three alleles of the 15 SSR markers ranged from 3 to 19 alleles at each locus, with an average of 6.87. By cluster analysis, we detected clear genetic differences in most of the accessions, with genetic distance varying from 0.73 to 0.93. Phylogenic analysis indicated that the accessions that were collected from the same area were distributed evenly in the phylogenetic tree. These results indicate that there is no correlative genetic relationship between geographic areas. These markers will be useful in differentiating C. lanceolata genetic resources and in selecting suitable lines for a systemic breeding program.